Mr. G's Writing Balanced Chemical Equations Online Quiz

Write balanced chemical equations for the following word equations. Do not leave any spaces between the coefficients and the formulas. Do not check your work until you have finished all the problems. Print this sheet out and have a parent sign it for extra credit.

1. sodium hydroxide + aluminum nitrate ---> sodium nitrate + aluminum hydroxide
+ ---> +

2. magnesium bromide + potassium carbonate ---> magnesium carbonate + potassium bromide
+ ----> +

3. calcium carbonate + hydrogen chloride ---> calcium chloride + carbon dioxide + water
+ ---> + +

4. magnesium + aluminum nitrate ---> magnesium nitrate + aluminum
+ ---> +

5. chlorine + potassium iodide ---> potassium chloride + iodine
+ ---> +

6. ammonium sulfate + barium chloride ---> ammonium chloride + barium sulfate
+ ---> +

7. dicarbon tetrahydride + oxygen ---> carbon dioxide + water
+ ---> +

8. iron(II) chloride + potassium sulfide ---> iron(II) sulfide + potassium chloride
+ ---> +

9. magnesium bromide + silver(I) nitrate ---> magnesium nitrate + silver(I) bromide
+ ---> +

10. lead(II) iodide + cesium phosphate ---> lead(II) phosphate + cesium iodide
+ ---> +

11. hydrogen + bromine ---> hydrogen bromide
+ --->

12. aluminum nitride ---> aluminum + nitrogen
---> +

13. lead(II) nitrate + ammonium hydroxide ---> ammonium nitrate + lead(II) hydroxide
+ ---> +

14. zinc(II) nitrate + sodium sulfite ---> zinc(II) sulfite + sodium nitrate
+ ---> +

15. strontium + nitrogen ---> strontium nitride
+ --->