Which of the Following Reactions Is Correctly Balanced

question 39

Multiple Choice

Which of the following reactions is correctly balanced?

• A)N₂ + H → 2NH₃
• B)2H₂O + C → CO + 2H₂
• C)Zn + 2HCl → H₂ + ZnCl₂
• D)CO + O₂ → CO₂

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