Classify And Balance Chemical Equations Exercise Set With Keys ... - Free Printable

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(1) Al₂(SO₄)₃ + 3BaCl₂ → 3BaSO₄ + 2AlCl₃
Type of reaction: Double displacement

(2) Al₂S₃ → 2Al + 3S
Type of reaction: Decomposition

(3) 6NaOH + 2CuSO₄ → 3Na₂SO₄ + 2Cu(OH)₂
Type of reaction: Double displacement

(4) 2Fe + 3H₂SO₄ → Fe₂(SO₄)₃ + 3H₂
Type of reaction: Single displacement

(5) C₄H₁₂ + 7O₂ → 4CO₂ + 6H₂O
Type of reaction: Combustion

(6) 2H₂S + 3O₂ → 2SO₂ + 2H₂O
Type of reaction: Combustion

(7) 2C₅H₉O + 13O₂ → 10CO₂ + 9H₂O
Type of reaction: Combustion

(8) 2Al + 3NiBr₂ → 2AlBr₃ + 3Ni
Type of reaction: Single displacement

(9) 4Al + 3O₂ → 2Al₂O₃
Type of reaction: Synthesis

(10) 2H₂O₂ → 2H₂O + O₂
Type of reaction: Decomposition

(11) 2K + Cl₂ → 2KCl
Type of reaction: Synthesis

(12) 2Na + MgCl₂ → 2NaCl + Mg
Type of reaction: Single displacement

Parent Tip: Review the logic above to help your child master the concept of balancing chemical reactions worksheet.

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