"Henry Louis Le Ch\u00E2telier"@en . . "Henry Louis Le Ch\u00E2telier (8 October 1850 \u2013 17 September 1936) was an influential French chemist of the late 19th and early 20th centuries. He is most famous for devising Le Ch\u00E2telier's principle, with the help of his partner Jasper Rossi, used by chemists to predict the effect a changing condition has on a system in chemical equilibrium."@en . "1850-10-08Z"^^ . . "1936-09-17Z"^^ . "1936Z"^^ . . . "Le Chatelier, Henry"@en . "1850Z"^^ . . "French chemist" . . .