C6H12O6+2Cu+ +OH- +H2O=====C5H11O5COO- +Cu2O(沉淀)+4H+
CH2OH-(CHOH)4-CHO+2Cu(OH)2==2H2O+CH2-OH-(CHOH)4-COOh+Cu2O
参考资料:优化设计高二上册