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Balancing Chemical Equations Worksheet 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. _____ H2 + _____ O2 _____ N2 +_____ H2 _____ S8 + _____ O2 _____ N2 + _____ O2 _____ HgO _____ H2O _____ NH3 _____ SO3 _____ N2O

_____ Hg + _____ O2 _____ C6H12O6 + _____ O2 _____ ZnCl2 + _____ H2 _____ H4SiO4 + _____ HCl

_____ CO2 + _____ H2O _____ Zn + _____ HCl

_____ SiCl4 + _____ H2O _____ Na + _____ H2O _____ H3PO4

_____ NaOH + _____ H2

_____ H4P2O7 + _____ H2O _____ C + _____ HCl _____ OC(NH2)2 + _____ H2O _____ SiO2 + _____ H2O3 _____ Al2(SO4)3 + _____ H2O

_____ C10H16 + _____ Cl2 _____ CO2 + _____ NH3 _____ Si2H3 + _____ O2

_____ Al(OH)3 + _____ H2SO4 _____ Fe + _____ O2

_____ Fe2O3 _____ K2SO4 + _____ Fe(OH)3

_____ Fe2(SO4)3 + _____ KOH _____ C7H6O2 + _____ O2 _____ H2SO4 + _____ HI _____ FeS2 + _____ O2 _____ Al + _____ FeO _____ Fe2O3 + _____ H2

_____ CO2 + _____ H2O _____ H2S + _____ I2 + _____ H2O _____ Fe2O3 + _____ SO2 _____ Al2O3 + _____ Fe _____ Fe + _____ H2O _____ NaCl + _____ H2O + _____ CO2

_____ Na2CO3 + _____ HCl _____ K + _____ Br2 _____ C7H16 +

_____ KBr _____ CO2 _____ P2O5 + _____ H2O

_____ O2

_____ P4 + _____ O2

26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36.

37.

Dicarbon dihydride + Oxygen Potassium oxide + Water Hydrogen peroxide Aluminum + Oxygen

Carbon dioxide + Water Potassium hydroxide

Water + Oxygen Aluminum oxide Sodium hydroxide + oxygen Silicon tetrafluoride + Water

Sodium peroxide + Water

Silicon dioxide + Hydrogen fluoride Carbon + water Potassium chlorate Potassium chlorate

Carbon monoxide + Hydrogen Potassium chloride + Oxygen

Potassium perchlorate + Potassium chloride Aluminum hydroxide + Calcium sulfate Hydrogen phosphate

Iron III hydroxide + Ammonium chloride

Aluminum sulfate + Calcium hydroxide Tetraphosphorus decoxide + Water

Iron III chloride + Ammonium hydroxide

38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50.

Antimony + Oxygen

Tetrantimony Hexoxide Carbon dioxide + water Hydrogen nitrate Nitrogen + Water

Tricarbon octahydride + Oxygen Dinitrogen pentoxide + Water

Nitrogen trihydride + Nitrogen monoxide Aluminum + Hydrogen chloride Phosphorus pentachloride + water Magnesium + Nitrogen Iron + Water

Aluminum chloride + Hydrogen Hydrogen chloride + Hydrogen phosphate

Magnesium nitride

Iron III oxide + Hydrogen Sodium chloride + Sodium hypochlorite + water

Sodium hydroxide + Chlorine Lithium oxide + Water Ammonium nitrate Lead II nitrate Calcium chlorate

Lithium hydroxide

Dinitrogen monoxide + water

Lead II oxide + Nitrogen dioxide + Oxygen Calcium chloride + Oxygen

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