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Name__________________________________Period_______Date_________ Balancing Chemical Equations Directions: Balance the following equations. 1. MoO3 + H2 Mo + HOH 2. Ag + S Ag2S 3. AlBr3 + Cl2 AlCl3 + Br2 4. FeS + HCl H2S + FeCl2 5. ZnO + HCl ZnCl2 + HOH 6. CaO + P2O5 Ca3(PO4)2 7. NaClO3 NaCl + O2 8. AgNO3 + CuCl2 AgCl + Cu(NO3)2 9. K + O2 K2O 10. Ca + HCl CaCl2 + H2 11. Mg3N2 + HOH MgO + NH3 12. Na + HOH NaOH + H2 13. ZnCl2 + (NH4)2SO4 ZnSO4 + NH4Cl 14. C2H6 + O2 CO2 + H2O 15. C + HOH CO2 + H2 16. N2O5 + HOH 17. NaOH + (NH4)2SO4 18. Mg + O2 19. H2SO4 + 20. C4H8 + HNO3 NH3 + Na2SO4 + HOH MgO NaOH Na2SO4 + HOH O2 CO2 + HOH Directions: Write balanced chemical equations for the following reactions. 1. heptane + oxygen carbon dioxide + water 2. aluminum + iron(III)oxide aluminum oxide + iron 3. lead(II)nitrate + sodium iodide sodium nitrate + lead(II)iodide 4. lithium + water lithium hydroxide + hydrogen 5. ammonium nitrate + sodium hydroxide sodium nitrate + ammonia (NH3) + water