Maślan wapnia 2C3H7COOH + Ca --> (C3H7COO)2Ca + H2 2C3H7COOH + CaO --> (C3H7COO)2Ca + H2O 2C3H7COOH + Ca(OH)2 --> (C3H7COO)2Ca + 2H2O Octan glinu 3CH3COOH + Al --> (CH3COO)3Al + 1.5H2 6CH3COOH + Al2O3 --> 2(CH3COO)3Al + 3H2O 3CH3COOH + Al(OH)3 --> (CH3COO)3Al + 3H2O Mrówczan sodu 2HCOOH + 2Na --> 2HCOONa + H2 2HCOOH + Na2O --> 2HCOONa + H2O HCOOH + NaOH --> HCOONa + H2O Propinian żelaza 3C2H5COOH + Fe --> (C2H5COO)3Fe + 1.5H2 6C2H5COOH + Fe2O3 --> 2(C2H5COO)3Fe + 3H2O 3C2H5COOH + Fe(OH)3--> (C2H5COO)3Fe + 3H2O Mrówczan magnezu 2HCOOH + Mg --> (HCOO)2Mg + H2 2HCOOH + MgO --> (HCOO)2Mg + H2O 2HCOOH + Mg(OH)2 --> (HCOO)2Mg + 2H2O Octan potasu 2CH3COOH + 2K --> 2CH3COOK + H2 2CH3COOH + K2O --> 2CH3COOK + H2O CH3COOH + KOH --> CH3COOK + H2O
