Question

Допишите уравнения реакций.
Определите их тип.
1.Zn + HCl =
H2 + Fe2O3 =
H2 + P =
H2 + Ca =
KCl =
Fe(OH)3 =
1.Mg + HCl =
2. H2 + HgO =
3. H2 + I2 =
4. H2 + Al =
5. Al2S3 =
6. H2SO3 =

Answer 1

1) Zn+2HCl->ZnCl2+H2
2)3H2+Fe2O3->3H2O+2Fe
3)3H2+3P->2PH3
4)H2+Ca->CaH2
5)2KCl->2K+Cl2
6)2Fe(OH)3->Fe2O3+3H2O
1)Mg+2HCl->MgCl2+H2
2)H2+HgO->Hg+H2O
3)H2+I2->2HI
4)3H2+2Al->2AlH3
5)Al2S3->2Al+3S
6)H2SO3->H2O+SO2