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Balancing Chemical Equations # 2

Balancing Chemical Equations # 2. 1 . 2 H 2 + O 2 ---> 2 H 2 O 2 . S 8 + 12 O 2 ---> 8 SO 3 3 . 2 HgO ---> 2 Hg + O 2 4. Zn + 2 HCl ---> ZnCl 2 + H 2 5. 2 Na + 2 H 2 O ---> 2 NaOH + H 2. Balancing Chemical Equations #2.

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Balancing Chemical Equations # 2

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  1. Balancing Chemical Equations #2 1. 2H2+ O2 ---> 2H2O 2. S8 + 12O2---> 8SO3 3. 2HgO ---> 2Hg + O2 4. Zn + 2HCl ---> ZnCl2 + H2 5. 2Na + 2H2O ---> 2NaOH + H2

  2. Balancing Chemical Equations #2 6. C10H16 + 8Cl2 ---> 10C + 16HCl 7. 4Si2H3 + 11O2 ---> 8SiO2 + 6H2O 8. 4Fe + 3O2 ---> 2Fe2O3 9. 2C7H6O2 + 15O2 ---> 14CO2 + 6H2O 10. 4FeS2 + 11O2 ---> 2Fe2O3 + 8SO2

  3. Balancing Chemical Equations #2 11. Fe2O3 + 3H2 ---> 2Fe + 3H2O 12. N2 + 3H2 ---> 2NH3 13. 2N2 + O2 ---> 2N2O 14. 6CO2 + 6H2O ---> C6H12O6 + 6O2 15. SiCl4 + 4H2O ---> H4SiO4 + 4HCl

  4. Balancing Chemical Equations #2 • 2H3PO4 ---> H4P2O7 + H2O 17. CO2 + 2NH3 ---> CO(NH2)2 + H2O 18. 2Al(OH)3 + 3H2SO4 ---> Al2(SO4)3 + 6H2O 19. Fe2(SO4)3 + 6KOH ---> 3K2SO4 + 2Fe(OH)3 20. H2SO4 + 8HI ---> H2S + 4I2 + 4H2O

  5. Balancing Chemical Equations #2  21. 2Al + 3FeO ---> Al2O3 + 3Fe  22. Na2CO3 + HCl ---> NaCl + H2O • This RXN cannot occur.

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