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Homework Statement
Cu(NO3)2(aq) + Na2CO3(s) + H2O -> CuCO3*Cu(OH)2(s) + NaNO3(aq) + CO2(g)
CuCO3*Cu(OH)2(s) + Heat -> CuO(s) + H2O(l) + CO2(g)
Homework Equations
The Attempt at a Solution
Cu(NO3)2(aq) + 2Na2CO3(s) + H2O -> CuCO3*Cu(OH)2(s) + 4NaNO3(aq) + CO2(g)
CuCO3*Cu(OH)2(s) + Heat -> 2CuO(s) + H2O(l) + CO2(g)
Can anyone help me to balance these 2 equations? I tried but neither one seems to be correct.