a) Pt: 2H2O+2NaCl → Cl2+H2+2NaOH
b) Pt: Na2CO3+Ba(HSO3)2 → H2O+Na2SO3+CO2+BaSO3
c) Pt: Fe+8HCl+Fe3O4 → 4FeCl2+4H2O
d) Pt: 3H2SO4+2Fe(OH)3 → Fe2(SO4)3+6H2O
f) Pt: 2KHSO4+Ba(HCO3)2 → 2H2O+K2SO4+2CO2+BaSO4
e) Pt: Ca(HCO3)2+2HCl → 2H2O+2CO2+CaCl2
Cho mik xin + 5 sao + câu trả lời hay nhất + cảm ơn nhé!!!!!