3K₂CO₃ + 2Fe(NO₃)₃ + 3H₂O = 2Fe(OH)₃↓ + 6KNO₃ + 3CO₂↑
6K⁺+3CO₃⁻ + 2Fe³⁺+6NO₃⁻ + 3H₂O = 2Fe(OH)₃↓ + 6K⁺+6NO₃⁻ + 3CO₂↑
3CO₃⁻ + 2Fe³⁺ + 3H₂O = 2Fe(OH)₃↓ + 3CO₂↑
3K₂CO₃ + 2Fe(NO₃)₃ + 3H₂O = 2Fe(OH)₃↓ + 6KNO₃ + 3CO₂↑
6K⁺+3CO₃⁻ + 2Fe³⁺+6NO₃⁻ + 3H₂O = 2Fe(OH)₃↓ + 6K⁺+6NO₃⁻ + 3CO₂↑
3CO₃⁻ + 2Fe³⁺ + 3H₂O = 2Fe(OH)₃↓ + 3CO₂↑