
C6H12O6(葡萄糖)+2Cu(OH)2==CH2OH(CHOH)4COOH+Cu2O(沉淀符号)+H2O
葡萄糖直接简写了
CH2(OH)-CH(OH)-CH(OH)-CH(OH)-CH(OH)-CHO,我写成C5H11O5-CHO
C5H11O5-CHO+2Cu(OH)2→加热→C5H11O5-COOH+Cu2O↓+2H2O
新版教材写法
C5H11O5-CHO+2Cu(OH)2+NaOH→加热→C5H11O5-COONa+Cu2O↓+3H2O

C6H12O6(葡萄糖)+2Cu(OH)2==CH2OH(CHOH)4COOH+Cu2O(沉淀符号)+H2O
葡萄糖直接简写了
CH2(OH)-CH(OH)-CH(OH)-CH(OH)-CH(OH)-CHO,我写成C5H11O5-CHO
C5H11O5-CHO+2Cu(OH)2→加热→C5H11O5-COOH+Cu2O↓+2H2O
新版教材写法
C5H11O5-CHO+2Cu(OH)2+NaOH→加热→C5H11O5-COONa+Cu2O↓+3H2O