百科词条反应:硫酸铜加入碱性溶液生成沉淀$ CuSO 4+2NaOH\xlongequal Cu OH 2\downarrow+Na 2SO 4 $作者:admin2026-08-16$ CuSO_4+2NaOH\xlongequal{}Cu(OH)_2\downarrow+Na_2SO_4 $