Reaction Atlas
Equation
Library
Covering acid-base neutralization, redox, metal reactivity, precipitation, and combustion reactions. Click any example to load it into the balancer, or type an unbalanced equation directly, e.g. Fe + O2 -> Fe2O3.
Balance Equation
Supports element symbols, numeric subscripts, parentheses, and hydrate-dot notation. The reaction arrow can be ->, =, or →. For example, Al + HCl -> AlCl3 + H2.
Related guides: Balancing equations · Common equations · Activity series · All guides →