AP CHEMISTRY
Net Ionic Equation Builder
Step-by-step builder for net ionic equations from 6 reaction examples. Walk through molecular equation → complete ionic equation → identify spectator ions → net ionic equation. Covers precipitation, acid-base neutralization, and gas evolution reactions with solubility rules reference.
AP CHEMISTRY
Redox Half-Reaction Balancer
Step-by-step balancing of redox half-reactions in acidic and basic solutions. Features 5 classic reactions (MnO₄⁻/Fe²⁺, Cr₂O₇²⁻/I⁻, Cu/NO₃⁻, Zn/MnO₄⁻, Sn²⁺/IO₃⁻) with oxidation state tracking, electron equalization, and detailed chemical explanations.