Question

Answer 1

1, Na₂O+H₂O---> 2NaOH

2, 2AL(OH)₃---> AL₂O₃+3H₂O

3, 2AL+6HCl--->2ALCL₃+3H₂

4, 2FE(OH)₃+3H₂SO₄---> FE₂(SO₄)₃+3H₂O

5, FE₂O₃+6HCL---> 2FECL₃+3H₂O

6,Zn+ H₂SO₄--> ZnSO₄+H₂

7, 3KCLO_3---> 3KCL+3O₂

8, CACO₃+2HCL---> CACL₂+CO₂+H₂O

9, P₂O₅+3H₂O---> 2H₃PO₄

10, AL₂O₃+3H₂SO₄---> AL₂(SO₄)₃+3H₂O

11, Mg+2HCL--->MGCL₂+H₂
12, 2NA+O₂--->2NA₂O

13 FECL₂+2NAOH--->FE(OH)₂+2NACL

14 4K+O₂---> 2K₂O

15, CAO+2HCL---> CACL₂+H₂O