# Chemistry

Write the ionic equation for these reaction.
Ca(HCO3)2 + HCL = CaCl2 + CO2 + H2O
ZnO + HNO3 = Zn(NO3)2 + H2O

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1. I assume these are aqueous solutions as shown. Neither equation is balanced and I didn't balance either.
Ca(HCO3)2 + HCL = CaCl2 + CO2 + H2O
Ca(HCO3)2(aq) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)

Ca^2+(aq) + 2(HCO3)^-(aq) + H^+(aq) + Cl^-(aq) = Ca^2+(aq) + 2Cl^-(aq) + CO2(g) + H2O(l)
The ZnO equation is done the same way.

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DrBob222

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