Types of Reactions Worksheet for identifying and balancing chemical equations.

1) 2K + Cl₂ → 2KCl
Type of reaction: Synthesis (S)

2) NH₃ → N₂ + H₂
Type of reaction: Decomposition (D)

3) NaF + Br₂ → NaBr + F₂
Type of reaction: Single Replacement (SR)

4) SiO₂ + Li₄Se → Li₂Si + SeO₂
Type of reaction: Double Replacement (DR)

5) PbSO₄ → PbSO₃ + O₂
Type of reaction: Decomposition (D)

6) Al + FeCl₃ → Fe + AlCl₃
Type of reaction: Single Replacement (SR)

7) Si + S → SiS₂
Type of reaction: Synthesis (S)

8) C₆H₁₂ + O₂ → CO₂ + H₂O
Type of reaction: Combustion (C)

9) KClO₃ → KCl + O₂
Type of reaction: Decomposition (D)

10) Pb(NO₃)₂ + NaCl → NaNO₃ + PbCl₂
Type of reaction: Double Replacement (DR)

11) Combustion (C)

12) CH₄ + 2O₂ → CO₂ + 2H₂O

13) 2K + Cl₂ → 2KCl
2NH₃ → N₂ + 3H₂
2NaF + Br₂ → 2NaBr + F₂
SiO₂ + 2Li₄Se → 2Li₂Si + 2SeO₂
2PbSO₄ → 2PbSO₃ + O₂
Al + FeCl₃ → Fe + AlCl₃
Si + 2S → SiS₂
C₆H₁₂ + 9O₂ → 6CO₂ + 6H₂O
2KClO₃ → 2KCl + 3O₂
Pb(NO₃)₂ + 2NaCl → 2NaNO₃ + PbCl₂