Chemistry worksheet designed to help students practice identifying the five main types of chemical reactions and balancing the corresponding equations.

Chemistry worksheet for identifying reaction types and balancing chemical equations with 18 practice problems.

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2. Decomposition: 2 KClO3 → 2 KCl + 3 O2
3. Single Replacement: 2 NaCl + 1 F2 → 2 NaF + 1 Cl2
4. Synthesis: 2 H2 + 1 O2 → 2 H2O
5. Double Replacement: 2 AgNO3 + 1 MgCl2 → 2 AgCl + 1 Mg(NO3)2
6. Double Replacement: 2 AlBr3 + 3 K2SO4 → 6 KBr + 1 Al2(SO4)3
7. Combustion: 1 CH4 + 2 O2 → 1 CO2 + 2 H2O
8. Combustion: 2 C3H2 + 7 O2 → 6 CO2 + 2 H2O
9. Double Replacement: 1 FeCl3 + 3 NaOH → 1 Fe(OH)3 + 3 NaCl
10. Synthesis: 4 P + 5 O2 → 2 P2O5
11. Single Replacement: 2 Na + 2 H2O → 2 NaOH + 1 H2
12. Decomposition: 2 Ag2O → 4 Ag + 1 O2
13. Synthesis: 6 CO2 + 6 H2O → 1 C6H12O6
14. Single Replacement: 2 K + 1 MgBr2 → 2 KBr + 1 Mg
15. Double Replacement: 2 HNO3(aq) + 1 Ba(OH)2(aq) → 1 Ba(NO3)2(aq) + 2 H2O(l)
16. Combustion: 1 C5H12(g) + 8 O2(g) → 5 CO2(g) + 6 H2O(g)
17. Single Replacement: 2 Al(s) + 1 Fe2O3(aq) → 1 Al2O3(aq) + 2 Fe(s)
18. Synthesis: 4 Al(s) + 3 O2(g) → 2 Al2O3(s)

Parent Tip: Review the logic above to help your child master the concept of balancing equations and reaction types worksheet answers.

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