Дописать 1)H2SO4+Mg→ 2) H2SO4+Al2O3→ 3)H2SO4+NaOH→ 4)H2SO4+Zn(OH)2→ 5)H2SO4+Na2CO3→...

Question

Дописать
1)H2SO4+Mg→
2) H2SO4+Al2O3→
3)H2SO4+NaOH→
4)H2SO4+Zn(OH)2→
5)H2SO4+Na2CO3→
5)H2SO4+BaCl2→

Answer 1

1)H2SO3+Mg=MgSO4+H2(стрелочка вверх)

2)3H2SO4+Al2O3=Al2(SO4)3+3H2O

3)H2SO4+2NaOH=Na2SO4+2H2O

4)H2SO4+Zn(OH)2=ZnSO4+2H2O

5)H2SO4+Na2CO3=Na2SO+H2CO3

6)H2SO4+BaCl2=BaSO4+2HCl