2K3N + 3CaCrO4 → Ca3N2 + 3K, CrO

Give the formula for the second reactant:

How many potassium atoms on the reactant side:

How many oxygen atoms on the product side?

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2K3N + 3CaCrO4 → Ca3N2 + 3K, CrO Give the formula for the second reactant: How many potassium atoms on the reactant side: How many oxygen atoms on the product side?