Răspuns:
EX3
a)2CH3COOH+Mg=MgCH3COOH)2+H2
b)2HCOOH + CuO → (HCOO)2Cu + H2O
c)C6H5COOH+NaOH=C6H6+Na2CO3+H2O
d)HCOOH + 2 Cu(OH)2 → Cu2O + CO2 + 3 H2O
e)CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
f)2CH3COOH + CaCO3 → (CH3COO)2Ca + H2O + CO2
