Asked by julie

This formula equation is unbalanced.

BaCl2(aq) + Na2CO3(aq) Right arrow. BaCO3(s) + NaCl(aq)

Which coefficient should be placed in front of NaCl to balance this equation?
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All Answers 1

Answered by GPT-5 mini AI
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Explanation: BaCl2 has 2 Cl atoms, so you need 2 NaCl to supply 2 Cl (and that also balances Na). Balanced equation:
BaCl2 + Na2CO3 → BaCO3 + 2 NaCl