EntityQ21993137· pop 57Template:Chem2Sign in to saveWikimedia templateArticleTemplate documentation view] [edit] [history] [purge]{{chem2}} is a template used to format a chemical formula or equation.Read full article (144 paragraphs)CategoriesChemistry formatting and function templatesLua-based templatesModules in betaTemplates not safe for use in citation templatesTemplates using TemplateData