Помогите AL+O(2)- Mg+O(2)- Li+O(2)- H(2)S+O(2)- ZnS+O(2)-

Question

Помогите AL+O(2)- Mg+O(2)- Li+O(2)- H(2)S+O(2)- ZnS+O(2)-

Answer 1

4 Al+3 O2 = 2 Al2O3

2 Mg+O2 = 2 MgO

4 Li+O2 = 2 Li2O

2 H2S+3 O2 = 2 SO2+2 H2O

2 ZnS+3 O2 = 2 ZnO+2 SO2

Comments

спасибо