PDF chapter test TRY NOW
Balance the following chemical equation.
a. \(Na\) + \(O_2\) → \(Na_2O\)
Balanced chemical equation is
b. \(Ca\) + \(N_2\) → \(Ca_3N_2\)
Balanced chemical equation is
c. \(N_2\) + \(H_2\) → \(NH_3\)
Balanced chemical equation is
d. \(CaCO_3\) + \(HCl\) → \(CaCl_2\) + \(CO_2\) + \(H_2O\)
Balanced chemical equation is
e. \(Pb(NO_3){_2}\) → \(PbO\) + \(NO_2\) + \(O_2\)
Balanced chemical equation is
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