[tex]a)2 CH_{3} COOH + Mg - > (CH3COO)_{2}Mg + H_{2} \\b) 2 HCOOH + Cu_{2}O - > 2HCOOCu + H_{2}O[/tex]
Odpowiedź:
a)2CH3COOH+MG----> (CH#COO)2MG+H2
b)2HCOOH+Cu2O----> 2HCOOCu+H2O
