Question

Перетвори на хімічні рівняння такі схеми реакцій: 1) CuS + O2 --> CuO + SO2 2) Al ( OH)3 --> Al2O3 + H2O 3) Fe + H2O --> Fe3O4 + H2

Answer 1

Объяснение:

1) 2CuS + 3O2 -->2CuO +2SO2;

2) 2Al(OH)3 --> Al2O3 +3H2O;

3)3Fe + 4H2O --> Fe3O4 +4H2;

Answer 2

#### Chemical Equations for the Given Reactions: 1) CuS + O2 -> CuO + SO2 2) Al + (OH)3 -> Al2O3 + H2O 3) Fe + H2O -> Fe3O4 + H2 Please note that these equations are balanced and represent the chemical reactions as described in the given schemes.