Writing and Balancing Chemical Equations 25-Question Worksheet ... - Free Printable

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1) Fe₂O₃ + 3H₂ → 2Fe + 3H₂O
2) CaO + H₂O → Ca(OH)₂
3) 2Na + 2H₂O → 2NaOH + H₂
4) 2P + 5Cl₂ → 2PCl₅
5) CaC₂ + O₂ → 2CO + C
6) 2Mg + O₂ → 2MgO
7) 2KClO₃ → 2KCl + 3O₂
8) CuO + H₂ → Cu + H₂O
9) 4Cr + 3Se₂ → 2Cr₂Se₃
10) AgNO₃ + NaCl → AgCl + NaNO₃
11) Mg + CuSO₄ → MgSO₄ + Cu
12) 2Sb + Cl₂ → 2SbCl₃
13) 2AlBr₃ + 3Cl₂ → 2AlCl₃ + 3Br₂
14) 2K + 2H₂O → 2KOH + H₂
15) 3HgCl₂ + 2Fe → 3Hg + 2FeCl₃
16) CaCO₃ → CaO + CO₂
17) 2NH₄NO₃ → MgI₂ + N₂O + 3H₂O
18) NaOH + HCl → NaCl + H₂O
19) 3AsCl₃ + 3H₂O → As₂O₃ + 6HCl
20) FeS + H₂SO₄ → FeSO₄ + H₂S
21) 2NaBrO₃ + 5Ca(OH)₂ → 2NaOH + Ca(BrO₃)₂
22) H₂SO₄ + Mg(OH)₂ → MgSO₄ + 2H₂O
23) 2Na + 2H₂O → 2NaOH + H₂
24) Sb + 4HF → SbF₅ + 2H₂
25) CaO + H₂ → Ca + H₂O

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

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