# Reactions¶

## Reaction Objects¶

These classes are used to model a single chemical reaction. ChemkinReaction and SurfaceReaction have additional formatting options for the appropriate modeling software.

 reaction.Reaction reaction.ChemkinReaction omkm.reaction.SurfaceReaction

## Reactions Objects¶

These classes model multiple reactions. Multiple reactions can be used together for phase diagrams, reaction coordinate diagrams, and other purposes.

 reaction.Reactions reaction.ChemkinReaction omkm.reaction.SurfaceReaction

## BEP¶

Bronsted Evans Polyani relationships can be added to Reaction objects so the activation energy can be estimated using the change in enthalpy.

 reaction.bep.BEP omkm.reaction.BEP