Question

Balancing Equations
| Na+
Cl, → _NaCl
H2 + _ 02 → _H2O
CH3 + 0,2 CO, + H2O

Answer 1

Step-by-step explanation:

Balance chemical equation:

2Na + Cl₂ → 2NaCl

Step 1:

Na + Cl₂ → NaCl

Left hand side Right hand side

Na = 1 Na = 1

Cl = 2 Cl = 1

Step 2:

Na + Cl₂ → 2NaCl

Left hand side Right hand side

Na = 1 Na = 2

Cl = 2 Cl = 2

Step 3:

2Na + Cl₂ → 2NaCl

Left hand side Right hand side

Na = 2 Na = 2

Cl = 2 Cl = 2

Balance chemical equation:

2H₂ + O₂ → 2H₂O

Step 1:

H₂ + O₂ → 2H₂O

Left hand side Right hand side

H = 2 H = 4

O = 2 O = 2

Step 2:

2H₂ + O₂ → 2H₂O

Left hand side Right hand side

H = 4 H = 4

O = 2 O = 2

Chemical equation:

CH₄ + 2O₂ → CO₂ + 2H₂O

Step 1:

CH₄ + O₂ → CO₂ + H₂O

Left hand side Right hand side

C = 1 C = 1

H = 4 H = 2

O = 2 O = 3

Step 2:

CH₄ + O₂ → CO₂ + 2H₂O

Left hand side Right hand side

C = 1 C = 1

H = 4 H = 4

O = 2 O = 4

Step 3:

CH₄ + 2O₂ → CO₂ + 2H₂O

Left hand side Right hand side

C = 1 C = 1

H = 4 H = 4

O = 4 O = 4