Wednesday, October 17, 2012

Balancing Chemical Reactions


Balance the following:

      1. K + F2   →  KF
      2. CH4 + O2  →  CO2  +  H2 O
      3. Ca  +  H2 O  →  Ca(OH) 2   +  H2
      4. ZnO  +  HCl  →  ZnCl2  +  H2 O
      5. KClO3 →  KCl  +  O2
hint: Cl = chloride
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