Title: time-independent stoichiometry Long Title: IUPAC Gold Book - time-independent stoichiometry DOI: 10.1351/goldbook.T06379 Status: current Definition A state in which the stoichiometric equation applies throughout the course of the reaction. Related Term - stoichiometric: https://goldbook.iupac.org//terms/view/S06021 Source - PAC, 1981, 53, 753. 'Symbolism and Terminology in Chemical Kinetics' on page 754 (https://doi.org/10.1351/pac198153030753) Other Outputs - html: https://goldbook.iupac.org/terms/view/T06379/html - json: https://goldbook.iupac.org/terms/view/T06379/json - xml: https://goldbook.iupac.org/terms/view/T06379/xml Citation: Citation: 'time-independent stoichiometry' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.T06379 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-06-20T07:19:09+00:00