Ответ:

Объяснение:

Mg(OH)2 = MgO + H2O

2NaOH + N2O5 = 2NaNO3 + H2O

Ba(OH)2 + H2SO3 = BaSO3 + 2H2O

SO2 + 2KOH = K2SO3 + H2O

K2O + SO3 = K2SO4

HBr + NaOH = NaBr + H2O

2Fe(OH)3 = Fe2O3 + 3H2O

Al(OH)3 + 3HCl = AlCl3 + 3H2O