Fe + HCl = Al + H(2)SO(4) = Ba + HCl = Zn + H(2)SO(4) = Li(2)O + HCl = ZnO + HNO(3)...

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

Answer 1

Fe+2HCl-->FeCl2+H2
2Al+3H2SO4-->Al2(SO4)3+3H2
Ba+2HCl-->BaCl2+H2
Zn+H2SO4-->ZnSO4+H2
Li2O+2HCl-->2LiCl+H2O
ZnO+2HNO3-->Zn(NO3)2+H2O
3CaO+2H3PO4-->Ca3(PO4)2+3H2O
MgO+2HNO3-->Mg(NO3)2+H2I
Fe2O3+3H2SO4-->Fe2(SO4)3+3H2O

Comments

a) CuO → Cu → CuO → CuCl(2)

b) Fe(2)O(3) → Fe →FeCl
помогите))