fù fēn jiě / fǎn yìng / tōng cháng / fā shēng / zài / róng yè / zhōng / shēng chéng / chén diàn / huò / qì tǐ

复分解反应通常发生在溶液中，生成沉淀或气体。

Metathesis reactions usually occur in solution, producing a precipitate or gas.