Which chemical equation is balanced? ⚖️

🇫🇷 French Version

Glucose synthesis 🍃
Word equation:

Carbon dioxide + Water → Glucose + Dioxygen
Chemical equations:
A) 6CO2 + 6H2O → C6H12O6 + 6O2
B) 6CO2 + 6H2O → C6H12O6 + 9O2
C) 6CO2 + 12H2O → C6H12O6 + 6O2

Hint 💡:
a) Write the calculations if the multiplication does not involve 1.
A red number, or normal number, multiplied by a blue number, or subscript number.
Example 1: 4×2 = 8
Example 2: For 1×4 = 4, you may answer 4.
b) You may use the symbol * instead of the multiplication sign ×.

📊 RESULT:

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