NaOH+HCl=NaCl + H2O
2KOH + H2SO4 = 2H2O + K2SO4
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaOH+H2S=H2O+Na2S
MgO + 2 HCl = H2O + MgCl2
CuO + H2SO4 = CuSO4 + H2O
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CaO+H3PO4=Ca3(PO4)2+H2O
Al2O3+H2SO4=Al2(SO4)3+H2O
PbO + H2S = PbS + H2O
NaCl + AgNO3 = AgCl + NaNO3
BaCl2+Na2SO4=BaSO4+NaCl
NaCl + NH4HCO3= NaHCO3 + NH4Cl
CaSO2+Na2CO3=Na2CO3+CaS
NaNO3 + KCl = KNO3 + NaCl
NaBr + AgNO3 = AgBr + NaNO3
NaI + AgNO3 = AgI + NaNO3
