Balance each of the following neutralization reactions. Express your answer as a chemical equation. Identify all of the phases in your answer.
Part A: HNO3(aq) + Ba(OH)2(s) ---> Ba(NO3)2(aq) + H2O(l)
Part B: H2SO4(aq) + Al(OH)3 ---> Al2(SO4)3(aq) + H2O(l)