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12-11-2017
Chemistry

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Fill in the coefficients that will balance the following reaction:
___NaCl+_CaS---->_Na2S+___CaCl2

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dneff21 dneff21

12-11-2017

2NaCl + CaS → Na₂S + CaCl₂

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teenwolffan44 teenwolffan44

12-11-2017

its 4NaCl + 2CaS -> 2Na2S + 2CaCl2
and since there are 4 and 2, you can divide with 2 so
2NaCl+CaS->Na2S+CaCl2

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