Question

Fe + HCl =
Al + H(2)SO(4) =
Ba + HCl =
Zn + H(2)SO(4) =
Li(2)O + HCl =
ZnO + HNO(3) =
CaO + H(3)PO(4) =
MgO + HNO(3) =
Fe(2)O(3) + H(2)SO(4) =
помогите