Question

The following equations are based on synthesis or direct combination.
Complete and balance them
i. Fe + Cl2
ii. P2O5 + H2O
iii. Fe + O2
iv. N2 + H2
v. Al + N2
vi. K2O + H2O
vii. SO2 + H2O ​

Answer 1

1. 2Fe + 3Cl2 → 2FeCl3

4. N2 +H2→ 2NH