BAZA + ACID ------> SARE +H2O
( B + A -------> S +H2O )
NaOH + HCl= NaCl + H2O
Ca(OH)2 + H2SO4=CaSO4 +2 H2O
Zn( OH)2 + 2HNO3 = Zn(NO3)2 +2 H2O
BAZA + OXID ACID ------> SARE + H2O
[ B + O.A. --------> S + H2O ]
2 NaOH + SO2=Na2SO3 + H2O
Ca( OH )2 + CO2=CaCO3 + H2O
Zn( OH)2+ CO2=ZnCO3 + H2O