Balancing Chemical Equations worksheet for practicing stoichiometry and chemical reactions.

Worksheet titled "Balancing Chemical Equations" with sections for balancing given equations and writing and balancing equations from word descriptions.

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1) CaC₂ + 2 H₂O → C₂H₂ + Ca(OH)₂
2) 3 Ca(OH)₂ + 2 H₃PO₄ → Ca₃(PO₄)₂ + 6 H₂O
3) SrCO₃ + 2 NH₄Br → SrBr₂ + (NH₄)₂CO₃
4) C₇H₁₆ + 11 O₂ → 7 CO₂ + 8 H₂O
5) 2 C₄H₁₀ + 13 O₂ → 8 CO₂ + 10 H₂O
6) 4 Fe + 3 O₂ → 2 Fe₂O₃
a) 2 H₂ + O₂ → 2 H₂O
b) 2 Na + 2 H₂O → 2 NaOH + H₂
c) 6 HCl + Fe₂S₃ → 2 FeCl₃ + 3 H₂S
d) Al₂(SO₄)₃ + 3 Ca(OH)₂ → 2 Al(OH)₃ + 3 CaSO₄
e) Zn + Pb(NO₃)₂ → Zn(NO₃)₂ + Pb
f) 2 AlBr₃ + 3 Cl₂ → 2 AlCl₃ + 3 Br₂

Parent Tip: Review the logic above to help your child master the concept of balanced and unbalanced chemical equations worksheet.

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