The nuts and bolts of
chemical equations Part 6

Balance the following chemical equations

1) CuO + CO => Cu + CO2

2) KOH + CO2 => KHCO3

3) CO2 + H2 => H2O + CO

4) NaBr + H3PO4 => NaH2PO4 + HBr

5) H2O2 => H2 + O2

6) CO + H2 => CH4 + H2O

7) CaF2 + H2SO4 => HF + CaSO4

8) Na + H2 => NaH

9) Na + O2 => Na2O

10) BeCl2 + H2O => Be(OH)2 + HCl

Solutions

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