Odpowiedź :
CH3COOH+HgOH--->CH3COOHg+H2O
2CH3COOH+Hg2O--->2 CH3COOHg+H2O
3HCOOH+Fe(OH)3--->(HCOO)3Fe+3H2O
6HCOOH+2Fe--->2(HCOO)3Fe+3H2
6HCOOH+Fe2O3--->2(HCOO)3Fe+3H2O
CH3COOH+HgOH--->CH3COOHg+H2O
2CH3COOH+Hg2O--->2 CH3COOHg+H2O
3HCOOH+Fe(OH)3--->(HCOO)3Fe+3H2O
6HCOOH+2Fe--->2(HCOO)3Fe+3H2
6HCOOH+Fe2O3--->2(HCOO)3Fe+3H2O