Question

Balance the following equations:
1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂O
2. K₂Cr₂O₇ + 14HCl → 2KCl + 2CrCl₃ + 7H₂O + 3Cl₂

Answer 1

Equations are already balanced

Explanation:

1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂O

On the left-hand side, we have:   2 As, 3 O, 3 Sn and 12 Cl

On the right-hand side, we have: 2 As, 3 O, 3 Sn and 12 Cl

The equation is balanced.

2. K₂Cr₂O₇ + 14HCl → 2KCl + 2CrCl₃ + 7H₂O + 3Cl₂

On the left-hand side, we have:   2 K, 2 Cr, 7 O, 14 H and 14 Cl

On the right-hand side, we have: 2 K, 2 Cr, 7 O, 14 H and 14 Cl

The equation is balanced.

Answer 2

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Equations are already balanced

Equations are already balancedExplanation:

Equations are already balancedExplanation:1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂O

Equations are already balancedExplanation:1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂OOn the left-hand side, we have:   2 As, 3 O, 3 Sn and 12 Cl

Equations are already balancedExplanation:1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂OOn the left-hand side, we have:   2 As, 3 O, 3 Sn and 12 ClOn the right-hand side, we have: 2 As, 3 O, 3 Sn and 12 Cl

Equations are already balancedExplanation:1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂OOn the left-hand side, we have:   2 As, 3 O, 3 Sn and 12 ClOn the right-hand side, we have: 2 As, 3 O, 3 Sn and 12 ClThe equation is balanced.

Equations are already balancedExplanation:1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂OOn the left-hand side, we have:   2 As, 3 O, 3 Sn and 12 ClOn the right-hand side, we have: 2 As, 3 O, 3 Sn and 12 ClThe equation is balanced.2. K₂Cr₂O₇ + 14HCl → 2KCl + 2CrCl₃ + 7H₂O + 3Cl₂

Equations are already balancedExplanation:1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂OOn the left-hand side, we have:   2 As, 3 O, 3 Sn and 12 ClOn the right-hand side, we have: 2 As, 3 O, 3 Sn and 12 ClThe equation is balanced.2. K₂Cr₂O₇ + 14HCl → 2KCl + 2CrCl₃ + 7H₂O + 3Cl₂On the left-hand side, we have:   2 K, 2 Cr, 7 O, 14 H and 14 Cl

Equations are already balancedExplanation:1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂OOn the left-hand side, we have:   2 As, 3 O, 3 Sn and 12 ClOn the right-hand side, we have: 2 As, 3 O, 3 Sn and 12 ClThe equation is balanced.2. K₂Cr₂O₇ + 14HCl → 2KCl + 2CrCl₃ + 7H₂O + 3Cl₂On the left-hand side, we have:   2 K, 2 Cr, 7 O, 14 H and 14 ClOn the right-hand side, we have: 2 K, 2 Cr, 7 O, 14 H and 14 Cl

Equations are already balancedExplanation:1. As₂O₃ + 3SnCl₂ + 6HCl → 3SnCl₄ + 2As + 3H₂OOn the left-hand side, we have:   2 As, 3 O, 3 Sn and 12 ClOn the right-hand side, we have: 2 As, 3 O, 3 Sn and 12 ClThe equation is balanced.2. K₂Cr₂O₇ + 14HCl → 2KCl + 2CrCl₃ + 7H₂O + 3Cl₂On the left-hand side, we have:   2 K, 2 Cr, 7 O, 14 H and 14 ClOn the right-hand side, we have: 2 K, 2 Cr, 7 O, 14 H and 14 ClThe equation is balanced.