Reaktoro is a unified framework for modeling chemically reactive systems. It provides methods for chemical equilibrium and kinetic calculations for multiphase systems. Reaktoro is mainly developed in C++ for performance reasons. A Python interface is available for a more convenient and simpler use. Currently, Reaktoro can interface with two widely used geochemical software: PHREEQC and GEMS.

Installation and Tutorials

For installation instructions, tutorials, and list of publications related to this project, please access This web site describes how to download and install Reaktoro, and demonstrate some basic usage.


LGPL v2.1

Copyright (C) 2014-2018 Allan Leal

Reaktoro is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

Reaktoro is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.


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