1. H₂ + Br₂ = 2HBr
2. FeO + H₂ = Fe + H₂O
3. Ba + H₂ = BaH₂
4. Cl₂ + 2KBr = 2KCl + Br₂
5. H₂ + Br₂ = 2HBr
6. AgNO₃ + NaCl = NaNO₃ + AgCl
1. H₂ + Br₂ = 2HBr
2. FeO + H₂ = Fe + H₂O
3. Ba + H₂ = BaH₂
4. Cl₂ + 2KBr = 2KCl + Br₂
5. H₂ + Br₂ = 2HBr
6. AgNO₃ + NaCl = NaNO₃ + AgCl