Redox Equation Balancer
Oxidation-Reduction (Redox) reactions involve the transfer of electrons between chemical species. This interactive balancer guides you through the Oxidation Number Method to ensure mass and charge conservation.
About this simulation
- What
- An interactive Chemistry simulation of Redox Equation Balancer.
- Who
- Designed for AP, IB, and A‑Level Chemistry students.
- How
- Runs in any modern browser — drag, adjust, and explore in real time.
Updated 2025-10-08
Key Concepts
Oxidation State
The hypothetical charge of an atom if all bonds to atoms of different elements were 100% ionic.
Reduction
The gain of electrons or a decrease in oxidation state.
Oxidation
The loss of electrons or an increase in oxidation state.
Mastering Redox Equations
Redox Reactions (Oxidation-Reduction) are fundamental chemical processes characterized by the transfer of electrons. These reactions are central to battery technology, metallurgy, and biological respiration.
In any redox system, Oxidation is defined as the loss of electrons (increase in oxidation state), while Reduction is the gain of electrons (decrease in oxidation state). The tool helps you track these changes precisely.
Use our step-by-step balancer to identify oxidizing agents and reducing agents, calculate electronic changes, and master the systematic balancing of complex net ionic equations.
Frequently Asked Questions
📚 Read the Guide
Explore the concepts behind this simulation in our detailed article.
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