4Al + 3O₂ = 2Al₂O₃
Al₂O₃ + 6HCl = 2AlCl₃ + 3H₂O
AlCl₃ + 3KOH = Al(OH)₃↓ + 3KCl
Al(OH)₃ + 3KOH = K₃[Al(OH)₆]
Al(OH)₃ + 3HNO₃ = Al(NO₃)₃ + 3H₂O
Al(NO₃)₃ + Na₃PO₄ = AlPO₄↓ + 3NaNO₃
N₂ + O₂ = 2NO
2NO + O₂ = 2NO₂
4NO₂ + O₂ + 2H₂O = 4HNO₃
HNO₃ + CsOH = CsNO₃ + H₂O