6. Ag + S₈ → Ag₂S
7. Al + 3 Br₂ → AlBr₃
8. KClO₃ → KCl + O₂
9. CH₄ + O₂ → CO₂ + H₂O
10. Ga + HBr → GaBr₃ + H₂
11. Al + O₂ → Al₂O₃
12. H₂O₂ → H₂O + O₂

6 Ag S AgS 7 Al 3 Br AlBr 8 KClO KCl O 9 CH O CO HO 10 Ga HBr GaBr H 11 Al O AlO 12 HO HO O class=