Also known as a synthesis reaction.
One kind of frequently occurring combination reaction is the reaction of an element with oxygen to form an oxide. Under certain conditions, metals and nonmetals both react readily with oxygen. Once ignited, magnesium reacts rapidly and dramatically, reacting with oxygen from the air to create a fine magnesium oxide powder.
C2H2 + CH3OH → CH3OCHCH2
Nhiệt độ: 200°C Xúc tác: KOH
Phương trình số #2
C2H2 + CO + H2O → C2H3COOH
Xúc tác: Ni(CO)4
Phương trình số #3
C2H2 + C2H5OH + CO → C2H3COOC2H5