Chemistry - Organic Chemistry - Hydrocarbons - Alkenes - structure and reactions - Alkene Reactions Simulator

Interactive alkene (ethene) with 4 reagent options to add across the double bond. Show C₂H₄ structure with the π bond highlighted. Reagent buttons: 1) + H₂ (with Ni catalyst): H adds across double bond → C₂H₆ (ethane). ADDITION - hydrogenation. Alkene → alkane. 2) + Br₂: Each Br adds to one C → CH₂B