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OpenStudy (anonymous):
Which one of the following chemical equations is balanced? A. NH3 + H2O → 2NH4OH B. 2Na + S → 2NaS C. 2NaCl + H2SO4 → HCL + NaSO4 D. KOH + H2SO4 → KHSO4 + H2O
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OpenStudy (anonymous):
In the last equation there are: 1 x K on each side, 5 x O on each side, 3 x H on each side, 1 x S on each side, so it's balanced.
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