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balance this chemical equation?

_Cu(NO3)2+_H2O+_NaOH->_Cu(OH)2+_Na2O+_N2O3

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  • 1 decade ago
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    You can't balance something that is incomplete.

    Do you mean this?

    Cu(NO3)2(aq) + 2 NaOH(aq) --> Cu(OH)2(s) + 2 NaNO3(aq)

    try omitting the water. The NaOH is already dissolved.

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