Question

Запишите уравнения возможных реакций. 1. Fe + CuCl2 → 2. Au + ZnCl2 → 3. SO3 + NaCl → 4. NaOH + FeSO4 → 5. Al + S → 6. Ca (OH)2 + CuCl2 → ​

Answer 1

Ответ:

1. Fe+CuCl2=FeCl2+Cu

2. реакция не протекает

3. реакция не протекает

4.FeSO4+2NaOH=Fe(OH)2+Na2SO4

5. 2Al+3S=Al2S3

6. Ca(OH)2+CuCl2=Cu(OH)2+CaCl2

Answer 2

1. Fe + CuCl2 → FeCl2 + Cu 2. Zn + CuCl2 → ZnCl2 + Cu 3. SO3 + NaCl → Na2SO4 + Cl2 4. NaOH + FeSO4 → Na2SO4 + Fe(OH)2 5. Al + S → Al2S3 6. Ca(OH)2 + CuCl2 → CaCl2 + Cu(OH)2

Please note that these equations represent possible reactions based on the given reactants. The actual reactions may vary depending on the reaction conditions and other factors.