FeO + HCl = FeCl2 + H2O
Hg + HBr = HgBr2
Ca + H2O = Ca(OH)2 + H2
Al + H2SO4 = Al2(SO4)3 + H2
BaO + H2O = Ba(OH)2
Pb(OH)2 = Pb(OH)2
Fe + H2SO3 = FeSO3 + H2
CuO + H2O = Cu(OH)2
Zn + HCl = ZnCl2 + H2
SO2 + H2O = H2SO3
Na + H2O = NaOH + H2
MgO + HCl = MgCl2 + H2O
Al2O3 + H2O = Al(OH)3
Na2O + H2O = 2NaOH
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Hg + AlCl3 = HgCl2 + Al
FeO + HCl = FeCl2 + H2O
Hg + HBr = HgBr2
Ca + H2O = Ca(OH)2 + H2
Al + H2SO4 = Al2(SO4)3 + H2
BaO + H2O = Ba(OH)2
Pb(OH)2 = Pb(OH)2
Fe + H2SO3 = FeSO3 + H2
CuO + H2O = Cu(OH)2
Zn + HCl = ZnCl2 + H2
SO2 + H2O = H2SO3
Na + H2O = NaOH + H2
MgO + HCl = MgCl2 + H2O
Al2O3 + H2O = Al(OH)3
Na2O + H2O = 2NaOH
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Hg + AlCl3 = HgCl2 + Al