Which One of the Following Equations Is Properly Balanced?
A) $\to$

question 67

Multiple Choice

Which one of the following equations is properly balanced?

• A) Sn + 4HNO₃ \(\to\)SnO₂ + 4NO₂ + 2H₂O
• B) 2Na₂SO₄ + 3Bi(NO₃)₃ \(\to\) Bi₂(SO₄)₃ + 9NaNO₃
• C) CH₃CHO + 3O₂ \(\to\) 2CO₂ + 2H₂O
• D) NH₄NO₃ \(\to\) 2H₂O + N₂
• E) Na₂CO₃ + 2H₂SO₄ \(\to\)Na₂SO₄ + 2H₂O + CO₂

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