update `articles` set `text` = replace(`text` ,'Ã‰','É');
update `articles` set `text` = replace(`text` ,'â€œ','"');
update `articles` set `text` = replace(`text` ,'â€','"');
update `articles` set `text` = replace(`text` ,'Ã‡','Ç');
update `articles` set `text` = replace(`text` ,'Ãƒ','Ã');
update `articles` set `text` = replace(`text` ,'Ã','À');
update `articles` set `text` = replace(`text` ,'Ãº','ú');
update `articles` set `text` = replace(`text` ,'â€¢','-');
update `articles` set `text` = replace(`text` ,'Ã˜','Ø');
update `articles` set `text` = replace(`text` ,'Ãµ','õ');
update `articles` set `text` = replace(`text` ,'Ã­','í');
update `articles` set `text` = replace(`text` ,'Ã¢','â');
update `articles` set `text` = replace(`text` ,'Ã£','ã');
update `articles` set `text` = replace(`text` ,'Ãª','ê');
update `articles` set `text` = replace(`text` ,'Ã¡','á');
update `articles` set `text` = replace(`text` ,'Ã©','é');
update `articles` set `text` = replace(`text` ,'Ã³','ó');
update `articles` set `text` = replace(`text` ,'â€“','–');
update `articles` set `text` = replace(`text` ,'Ã§','ç');
update `articles` set `text` = replace(`text` ,'Âª','ª');
update `articles` set `text` = replace(`text` ,'Âº','º');
update `articles` set `text` = replace(`text` ,'Ã ','à');
update `articles` set `text` = replace(`text` ,'&ccedil;','ç');
update `articles` set `text` = replace(`text` ,'&atilde;','ã');
update `articles` set `text` = replace(`text` ,'&aacute;','á');
update `articles` set `text` = replace(`text` ,'&acirc;','â');
update `articles` set `text` = replace(`text` ,'&eacute;','é');
update `articles` set `text` = replace(`text` ,'&iacute;','í');
update `articles` set `text` = replace(`text` ,'&otilde;','õ');
update `articles` set `text` = replace(`text` ,'&uacute;','ú');
update `articles` set `text` = replace(`text` ,'&ccedil;','ç');
update `articles` set `text` = replace(`text` ,'&Aacute;','Á');
update `articles` set `text` = replace(`text` ,'&Acirc;','Â');
update `articles` set `text` = replace(`text` ,'&Eacute;','É');
update `articles` set `text` = replace(`text` ,'&Iacute;','Í');
update `articles` set `text` = replace(`text` ,'&Otilde;','Õ');
update `articles` set `text` = replace(`text` ,'&Uacute;','Ú');
update `articles` set `text` = replace(`text` ,'&Ccedil;','Ç');
update `articles` set `text` = replace(`text` ,'&Atilde;','Ã');
update `articles` set `text` = replace(`text` ,'&Agrave;','À');
update `articles` set `text` = replace(`text` ,'&Ecirc;','Ê');
update `articles` set `text` = replace(`text` ,'&Oacute;','Ó');
update `articles` set `text` = replace(`text` ,'&Ocirc;','Ô');
update `articles` set `text` = replace(`text` ,'&Uuml;','Ü');
update `articles` set `text` = replace(`text` ,'&atilde;','ã');
update `articles` set `text` = replace(`text` ,'&agrave;','à');
update `articles` set `text` = replace(`text` ,'&ecirc;','ê');
update `articles` set `text` = replace(`text` ,'&oacute;','ó');
update `articles` set `text` = replace(`text` ,'&ocirc;','ô');
update `articles` set `text` = replace(`text` ,'&uuml;','ü');
update `articles` set `text` = replace(`text` ,'&amp;','&');
update `articles` set `text` = replace(`text` ,'&gt;','>');
update `articles` set `text` = replace(`text` ,'&lt;','<');
update `articles` set `text` = replace(`text` ,'&circ;','ˆ');
update `articles` set `text` = replace(`text` ,'&tilde;','˜');
update `articles` set `text` = replace(`text` ,'&uml;','¨');
update `articles` set `text` = replace(`text` ,'&cute;','´');
update `articles` set `text` = replace(`text` ,'&cedil;','¸');
update `articles` set `text` = replace(`text` ,'&quot;','"');
update `articles` set `text` = replace(`text` ,'&ldquo;','“');
update `articles` set `text` = replace(`text` ,'&rdquo;','”');
update `articles` set `text` = replace(`text` ,'&lsquo;','‘');
update `articles` set `text` = replace(`text` ,'&rsquo;','’');
update `articles` set `text` = replace(`text` ,'&lsaquo;','‹');
update `articles` set `text` = replace(`text` ,'&rsaquo;','›');
update `articles` set `text` = replace(`text` ,'&laquo;','«');
update `articles` set `text` = replace(`text` ,'&raquo;','»');
update `articles` set `text` = replace(`text` ,'&ordm;','º');
update `articles` set `text` = replace(`text` ,'&ordf;','ª');
update `articles` set `text` = replace(`text` ,'&ndash;','–');
update `articles` set `text` = replace(`text` ,'&mdash;','—');
update `articles` set `text` = replace(`text` ,'&macr;','¯');
update `articles` set `text` = replace(`text` ,'&hellip;','…');
update `articles` set `text` = replace(`text` ,'&brvbar;','¦');
update `articles` set `text` = replace(`text` ,'&bull;','•');
update `articles` set `text` = replace(`text` ,'&para;','¶');
update `articles` set `text` = replace(`text` ,'&sect;','§');
update `articles` set `text` = replace(`text` ,'&sup1;','¹');
update `articles` set `text` = replace(`text` ,'&sup2;','²');
update `articles` set `text` = replace(`text` ,'&sup3;','³');
update `articles` set `text` = replace(`text` ,'&frac12;','½');
update `articles` set `text` = replace(`text` ,'&frac14;','¼');
update `articles` set `text` = replace(`text` ,'&frac34;','¾');
update `articles` set `text` = replace(`text` ,'&#8539;','⅛');
update `articles` set `text` = replace(`text` ,'&#8540;','⅜');
update `articles` set `text` = replace(`text` ,'&#8541;','⅝');
update `articles` set `text` = replace(`text` ,'&#8542;','⅞');
update `articles` set `text` = replace(`text` ,'&gt;','>');
update `articles` set `text` = replace(`text` ,'&lt;','<');
update `articles` set `text` = replace(`text` ,'&plusmn;','±');
update `articles` set `text` = replace(`text` ,'&minus;','−');
update `articles` set `text` = replace(`text` ,'&times;','×');
update `articles` set `text` = replace(`text` ,'&divide;','÷');
update `articles` set `text` = replace(`text` ,'&lowast;','∗');
update `articles` set `text` = replace(`text` ,'&frasl;','⁄');
update `articles` set `text` = replace(`text` ,'&permil;','‰');
update `articles` set `text` = replace(`text` ,'&int;','∫');
update `articles` set `text` = replace(`text` ,'&sum;','∑');
update `articles` set `text` = replace(`text` ,'&prod;','∏');
update `articles` set `text` = replace(`text` ,'&radic;','√');
update `articles` set `text` = replace(`text` ,'&infin;','∞');
update `articles` set `text` = replace(`text` ,'&asymp;','≈');
update `articles` set `text` = replace(`text` ,'&cong;','≅');
update `articles` set `text` = replace(`text` ,'&prop;','∝');
update `articles` set `text` = replace(`text` ,'&equiv;','≡');
update `articles` set `text` = replace(`text` ,'&ne;','≠');
update `articles` set `text` = replace(`text` ,'&le;','≤');
update `articles` set `text` = replace(`text` ,'&ge;','≥');
update `articles` set `text` = replace(`text` ,'&there4;','∴');
update `articles` set `text` = replace(`text` ,'&sdot;','⋅');
update `articles` set `text` = replace(`text` ,'&middot;','·');
update `articles` set `text` = replace(`text` ,'&part;','∂');
update `articles` set `text` = replace(`text` ,'&image;','ℑ');
update `articles` set `text` = replace(`text` ,'&real;','ℜ');
update `articles` set `text` = replace(`text` ,'&prime;','′');
update `articles` set `text` = replace(`text` ,'&Prime;','″');
update `articles` set `text` = replace(`text` ,'&deg;','°');
update `articles` set `text` = replace(`text` ,'&ang;','∠');
update `articles` set `text` = replace(`text` ,'&perp;','⊥');
update `articles` set `text` = replace(`text` ,'&nabla;','∇');
update `articles` set `text` = replace(`text` ,'&oplus;','⊕');
update `articles` set `text` = replace(`text` ,'&otimes;','⊗');
update `articles` set `text` = replace(`text` ,'&alefsym;','ℵ');
update `articles` set `text` = replace(`text` ,'&oslash;','ø');
update `articles` set `text` = replace(`text` ,'&Oslash;','Ø');
update `articles` set `text` = replace(`text` ,'&isin;','∈');
update `articles` set `text` = replace(`text` ,'&notin;','∉');
update `articles` set `text` = replace(`text` ,'&cap;','∩');
update `articles` set `text` = replace(`text` ,'&cup;','∪');
update `articles` set `text` = replace(`text` ,'&sub;','⊂');
update `articles` set `text` = replace(`text` ,'&sup;','⊃');
update `articles` set `text` = replace(`text` ,'&sube;','⊆');
update `articles` set `text` = replace(`text` ,'&supe;','⊇');
update `articles` set `text` = replace(`text` ,'&exist;','∃');
update `articles` set `text` = replace(`text` ,'&forall;','∀');
update `articles` set `text` = replace(`text` ,'&empty;','∅');
update `articles` set `text` = replace(`text` ,'&not;','¬');
update `articles` set `text` = replace(`text` ,'&and;','∧');
update `articles` set `text` = replace(`text` ,'&or;','∨');
update `articles` set `text` = replace(`text` ,'&crarr;','↵');