the balanced equation for each of the following chemical reactions: e the lowest possible coefficients. Be sure to specify states such as (aq) or If a box is not needed, leave it blank.) a. Vitamin C(C6H8O6) reacts with oxygen gas to produce gaseous carbon dioxide and water vapor. b. Solid iron(III) 'sulfide reacts with gaseous hydrogen chloride to form solid iron(III) chloride and hydrogen sulfide gas. c. Carbon disulfide liquid reacts with ammonia gas to produce hydrogen sulfide gas and solid ammonium thiocyanate (NH4SCN)