Balancing Reactions Worksheet featuring 15 chemical equations for practice in balancing and identifying reaction types.

1) 2PbO₂ → 2PbO + O₂ (Decomposition)
2) 2Al + 6HCl → 2AlCl₃ + 3H₂ (Single Replacement)
3) Fe₂(SO₄)₃ + 3Ba(OH)₂ → 3BaSO₄ + 2Fe(OH)₃ (Double Replacement)
4) 2Al + 3CuSO₄ → Al₂(SO₄)₃ + 3Cu (Single Replacement)
5) 2KClO₃ → 2KCl + 3O₂ (Decomposition)
6) 3Mg + N₂ → Mg₃N₂ (Synthesis)
7) 3FeCl₂ + 2Na₃PO₄ → Fe₃(PO₄)₂ + 6NaCl (Double Replacement)
8) 2HgO → 2Hg + O₂ (Decomposition)
9) CaSO₄·2H₂O → CaSO₄ + 2H₂O (Decomposition)
10) Bi(NO₃)₃ + 3NaOH → Bi(OH)₃ + 3NaNO₃ (Double Replacement)
11) FeS + 2HBr → FeBr₂ + H₂S (Double Replacement)
12) Zn(OH)₂ + H₂SO₄ → ZnSO₄ + 2H₂O (Double Replacement / Acid-Base)
13) P₄O₁₀ + 6H₂O → 4H₃PO₄ (Synthesis)
14) CaI₂ + H₂SO₄ → 2HI + CaSO₄ (Double Replacement)
15) 2Al + 3Cl₂ → 2AlCl₃ (Synthesis)