stoichiometry

S1T1O1I1C3H4I1O1M3E1T1R1Y4
/ˌstɔ(ɪ).kiˈɒm.ə.tɹi/

noun

The study and calculation of quantitative (measurable) relationships of the reactants and products in chemical reactions (chemical equations).

UncommonScrabble 23

Meanings

nounstoichiometry (countable and uncountable, plural stoichiometries)

plural stoichiometries · alternative archaic stœchiometry · alternative stoechiometry · alternative UK stoicheiometry

  1. uncountablechemistryThe study and calculation of quantitative (measurable) relationships of the reactants and products in chemical reactions (chemical equations).
  2. countablechemistryThe quantitative relationship between the reactants and products of a specific reaction or equation.

Origin

  1. GermanStöchiometrie
  2. Englishstoichiometry

Coined as German Stöchiometrie by Jeremias Benjamin Richter in 1792. From Ancient Greek στοιχεῖον (stoikheîon, “element”) + -metry.

Full word history & related roots →

Translations

Afrikaans stoigiometrie
  • stoigiometriethe study of the relationships of reactants and products in chemical reactions
Basque estekiometria
  • estekiometriathe study of the relationships of reactants and products in chemical reactions
Bulgarian стехиометрия
  • стехиометрия (stehiometrija)the study of the relationships of reactants and products in chemical reactions
Catalan estequiometria
  • estequiometriathe study of the relationships of reactants and products in chemical reactions
Chinese Mandarin 化學計量學 /化学计量学
  • 化學計量學 /化学计量学 (huàxué jìliàngxué)the study of the relationships of reactants and products in chemical reactions
Czech stechiometrie
  • stechiometriethe study of the relationships of reactants and products in chemical reactions
Danish støkiometri
  • støkiometrithe study of the relationships of reactants and products in chemical reactions
Dutch stoichiometrie
  • stoichiometriethe study of the relationships of reactants and products in chemical reactions
Esperanto stekiometrio
  • stekiometriothe study of the relationships of reactants and products in chemical reactions
Finnish stökiometria, stoikiometria
  • stökiometriathe study of the relationships of reactants and products in chemical reactions
  • stoikiometriathe study of the relationships of reactants and products in chemical reactions
French stœchiométrie
  • stœchiométriethe study of the relationships of reactants and products in chemical reactions
German Stöchiometrie
  • Stöchiometriethe study of the relationships of reactants and products in chemical reactions
Greek στοιχειομετρία
  • στοιχειομετρία (stoicheiometría)the study of the relationships of reactants and products in chemical reactions
Hebrew סטויכיומטריה
  • סטויכיומטריה (stoykhiométriya)the study of the relationships of reactants and products in chemical reactions
Hungarian sztöchiometria
  • sztöchiometriathe study of the relationships of reactants and products in chemical reactions
Indonesian stoikiometri
  • stoikiometrithe study of the relationships of reactants and products in chemical reactions
Irish stócaiméadracht
  • stócaiméadrachtthe study of the relationships of reactants and products in chemical reactions
Italian stechiometria
  • stechiometriathe study of the relationships of reactants and products in chemical reactions
Japanese 化学量論
  • 化学量論 (kagakuryōron)the study of the relationships of reactants and products in chemical reactions
Latvian stehiometrija
  • stehiometrijathe study of the relationships of reactants and products in chemical reactions
Norwegian Bokmål støkiometri
  • støkiometrithe study of the relationships of reactants and products in chemical reactions
Persian عنصرسنجی, قیاسسنجی
  • عنصرسنجیthe study of the relationships of reactants and products in chemical reactions
  • قیاسسنجیthe study of the relationships of reactants and products in chemical reactions
Polish stechiometria
  • stechiometriathe study of the relationships of reactants and products in chemical reactions
Portuguese estequiometria
  • estequiometriathe study of the relationships of reactants and products in chemical reactions
Romanian stoechiometrie
  • stoechiometriethe study of the relationships of reactants and products in chemical reactions
Russian стехиометри́я
  • стехиометри́я (stexiometríja)the study of the relationships of reactants and products in chemical reactions
Spanish estequiometría
  • estequiometríathe study of the relationships of reactants and products in chemical reactions
Swedish stökiometri
  • stökiometrithe study of the relationships of reactants and products in chemical reactions
Tamil விகிதவியல்
  • விகிதவியல் (vikitaviyal)the study of the relationships of reactants and products in chemical reactions
Thai ปริมาณสารสัมพันธ์
  • ปริมาณสารสัมพันธ์ (bpà-rí-maan-sǎan-sǎm-pan)the study of the relationships of reactants and products in chemical reactions
Turkish stokiyometri
  • stokiyometrithe study of the relationships of reactants and products in chemical reactions
Ukrainian стехіоме́трія
  • стехіоме́трія (stexiométrija)the study of the relationships of reactants and products in chemical reactions
Cite this entry
APA

stoichiometry. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/stoichiometry

MLA

“stoichiometry.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/stoichiometry. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “stoichiometry,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/stoichiometry.

Source: stoichiometry on Wiktionary, CC BY-SA 4.0.