q10 e11v06 Which chemical equation is balanced?

Which chemical equation is balanced? ⚖️

Incomplete methane combustion 🔥 Word equation:

Methane + Dioxygen → Carbon monoxide + Water

Chemical equations:

A) CH₄ + O₂ → CO + H₂O
B) 2CH₄ + 3O₂ → 2CO + 4H₂O
C) CH₄ + O₂ → CO + 2H₂O

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 ×.

Reactants	Products
C →	C →
H →	H →
O →	O →

Reactants

Products

C → 

H → 

O → 

Reactants	Products
C →	C →
H →	H →
O →	O →

Reactants

Products

C → 

H → 

O → 

Reactants	Products
C →	C →
H →	H →
O →	O →

Reactants

Products

C → 

H → 

O → 

1*1=1 1×1=1 1 1 × 1 = 1 1*1=1 1×1=1 1 1 × 1 = 1 1*4=4 1×4=4 4 1 × 4 = 4 1*2=2 1×2=2 2 1 × 2 = 2 1*2=2 1×2=2 2 1 × 2 = 2 1*1+1*1=2 1×1+1×1=2 1+1=2 1 × 1 + 1 × 1 = 2 2*1=2 2×1=2 2 2 × 1 = 2 2*1=2 2×1=2 2 2 × 1 = 2 2*4=8 2×4=8 2×4=8 2 × 4 = 8 4*2=8 4×2=8 4×2=8 4 × 2 = 8 3*2=6 3×2=6 3×2=6 3 × 2 = 6 2*1+4*1=6 2×1+4×1=6 2+4=6 2 × 1 + 4 × 1 = 6 1*1=1 1×1=1 1 1 × 1 = 1 1*1=1 1×1=1 1 1 × 1 = 1 1*4=4 1×4=4 4 1 × 4 = 4 2*2=4 2×2=4 2×2=4 2 × 2 = 4 1*2=2 1×2=2 2 1 × 2 = 2 1*1+2*1=3 1×1+2×1=3 1+2=3 1 × 1 + 2 × 1 = 3 B

Which chemical equation is balanced? ⚖️

📊 RESULT: