WRITE IN THE CORRECT FORMULA THEN BALANCE THE CHEMICAL EQUATIONS

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1 WRITE IN THE CORRECT FORMULA THEN BALANCE THE CHEMICAL EQUATIONS 1. Hydrogen Oxygen Water METALLIC OXIDE WATER BASE 2. Sodium oxide Water Sodium hydroxide 3. Calcium oxide Water Calcium hydroxide 4. Potassium oxide Water Potassium hydroxide 5. Nitrogen Hydrogen Ammonia NH3 NON METALLIC OXIDE WATER ACID 6. Carbon dioxide Water Carbonic acid H2CO3 7. Sulfur dioxide Water Sulfurous acid H2SO3 8. Sulfur trioxide Water Sulfuric acid H2SO4 9. Nitrogen dioxide Water Nitric acid Nitrous acid HNO3 HNO2 10. Phosphorus pentoxide Water Phosphoric acid P4O10 H3PO4 11. Hydrogen Chlorine Hydrogen chloride 12. Sulfuric acid Sodium chloride Hydrochloric acid Sodium sulfate May be used for educational purposes upon acknowledgment (1)

2 WRITE IN THE CORRECT FORMULA THEN BALANCE THE CHEMICAL EQUATIONS 13. Iron Oxygen Iron(III) oxide 14. Aluminium Fluorine Aluminium fluoride 15. Lead (IV) oxide Carbon Lead Carbon dioxide 16. Magnesium hydroxide Hydrochloric acid Magnesium chloride Water 17. Potassium Water Potassium hydroxide Hydrogen 18. Iron Sulfuric acid Iron(II) sulfate Hydrogen 19. Hydrogen peroxide Oxygen Water H 2 O Lithium hydroxide Carbon dioxide Lithium carbonate Water 21. Copper sulfate Iron Iron sulfate Copper 22. Calcium bromide Chlorine Calcium chloride Bromine 23. Sulfuric acid Barium hydroxide Barium sulfate Water 24. Copper(II) sulfide Hydrogen Copper Hydrogen sulfide 25. Propane gas (L.P.G.) Oxygen Carbon dioxide Water C 3 H 8 May be used for educational purposes upon acknowledgment (2)

3 WRITE IN THE CORRECT FORMULA THEN BALANCE THE CHEMICAL EQUATIONS ADVANCED CHEMICAL EQUATIONS 26. Iron(III) oxide Carbon monoxide Iron Carbon dioxide 27. Copper Nitric acid Nitrogen dioxide Copper(II) nitrate Water 28. Carbon dioxide Water Glucose Oxygen NO 2 C 6 H 12 O Glucose Carbon dioxide Ethanol C 2 H 5 OH 30. Calcium hypochlorite Hydrochloric acid Calcium chloride Water Chlorine Ca(ClO) Phosphorus pentachloride Water Phosphoric acid Hydrogen chloride PCl5 H3PO4 32. Iron(II,III) oxide Carbon monoxide Iron Carbon dioxide Fe3O4 CO 33. Ammonia Oxygen Nitrogen monoxide Water NH3 NO 34. Copper Nitric acid Nitrogen monoxide Copper(II) nitrate Water 35. Potassium permanganate Hydrochloric acid Manganese chloride Potassium chloride Chlorine Water NO KMnO 4 MnCl 2 May be used for educational purposes upon acknowledgment (3)

4 WRITE IN THE CORRECT FORMULA THEN BALANCE THE CHEMICAL EQUATIONS - ANSWERS 1. Hydrogen Oxygen Water 2H2 O2 2H2O METALLIC OXIDE WATER BASE 2. Sodium oxide Water Sodium hydroxide Na2O H2O 2NaOH 3. Calcium oxide Water Calcium hydroxide CaO H2O Ca(OH)2 4. Potassium oxide Water Potassium hydroxide K2O H2O 2KOH 5. Nitrogen Hydrogen Ammonia N2 3H2 2NH3 NON METALLIC OXIDE WATER ACID 6. Carbon dioxide Water Carbonic acid CO2 H2O H2CO3 7. Sulfur dioxide Water Sulfurous acid SO2 H2O H2SO3 8. Sulfur trioxide Water Sulfuric acid SO3 H2O H2SO4 9. Nitrogen dioxide Water Nitric acid Nitrous acid 2NO2 H2O HNO3 HNO2 10. Phosphorus pentoxide Water Phosphoric acid P4O10 6H2O 4H3PO4 11. Hydrogen Chlorine Hydrogen chloride H2 Cl2 2HCl 12. Sulfuric acid Sodium chloride Hydrochloric acid Sodium sulfate H2SO4 2NaCl 2HCl Na2SO4 May be used for educational purposes upon acknowledgment (4)

5 WRITE IN THE CORRECT FORMULA THEN BALANCE THE CHEMICAL EQUATIONS - ANSWERS 13. Iron Oxygen Iron(III) oxide 4Fe 3O2 2Fe2O3 14. Aluminium Fluorine Aluminium fluoride 2Al 3F2 2AlF3 15. Lead (IV) oxide Carbon Lead Carbon dioxide PbO2 C Pb CO2 16. Magnesium hydroxide Hydrochloric acid Magnesium chloride Water Mg(OH)2 2HCl MgCl2 2H2O 17. Potassium Water Potassium hydroxide Hydrogen 2K H2O 2KOH H Iron Sulfuric acid Iron(II) sulfate Hydrogen Fe H2SO4 FeSO4 H Hydrogen peroxide Oxygen Water 2H 2 O 2 O2 2H2O 20. Lithium hydroxide Carbon dioxide Lithium carbonate Water 2LiOH CO2 Li2CO3 H2O 21. Copper sulfate Iron Iron sulfate Copper CuSO4 Fe FeSO4 Cu 22. Calcium bromide Chlorine Calcium chloride Bromine CaBr2 Cl 2 CaCl2 Br2 23. Sulfuric acid Barium hydroxide Barium sulfate Water H2SO4 Ba(OH)2 BaSO4 2H2O 24. Copper(II) sulfide Hydrogen Copper Hydrogen sulfide CuS H 2 Cu H2S 25. Propane gas (L.P.G.) Oxygen Carbon dioxide Water C 3 H 8 5O2 3CO2 4H2O May be used for educational purposes upon acknowledgment (5)

6 WRITE IN THE CORRECT FORMULA THEN BALANCE THE CHEMICAL EQUATIONS - ANSWERS ADVANCED CHEMICAL EQUATIONS 26. Iron(III) oxide Carbon monoxide Iron Carbon dioxide Fe2O3 CO 2Fe 3CO2 27. Copper Nitric acid Nitrogen dioxide Copper(II) nitrate Water Cu 4HNO3 2NO2 Cu(NO3)2 2H2O 28. Carbon dioxide Water Glucose Oxygen 6CO2 6H2O C 6 H 12 O 6 6O Glucose Carbon dioxide Ethanol C6H12O6 2CO2 2C2H5OH 30. Calcium hypochlorite Hydrochloric acid Calcium chloride Water Chlorine Ca(ClO)2 4HCl CaCl2 2H2O 2Cl2 31. Phosphorus pentachloride Water Phosphoric acid Hydrogen chloride PCl5 4H2O H3PO4 5HCl 32. Iron(II,III) oxide Carbon monoxide Iron Carbon dioxide Fe3O4 4CO 3Fe 4CO2 33. Ammonia Oxygen Nitrogen monoxide Water 4NH3 5O2 4NO 6H2O 34. Copper Nitric acid Nitrogen monoxide Copper(II) nitrate Water 3Cu 8HNO3 2NO 3Cu(NO3)2 4H2O 35. Potassium permanganate Hydrochloric acid Manganese chloride Potassium chloride Chlorine Water 2KMnO4 16HCl 2MnCl2 2KCl 5Cl2 8H2O May be used for educational purposes upon acknowledgment (6)

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