+ Glu, fruc với $AgNO_3/NH_3$:
$C_6H_{12}O_6+2AgNO_3+3NH_3+H_2O \to CH_2OH[CHOH]_4COONH_4+2Ag+2NH_4NO_3$
+ Glu, fruc với $Cu(OH)_2$
$2C_6H_{12}O_6+Cu(OH)_2\to (C_6H_{11}O_6)_2Cu+2H_2O$
+ Sac với $Cu(OH)_2$:
$2C_{12}H_{22}O_{11}+Cu(OH)_2\to (C_{12}H_{21}O_{11})_2Cu+2H_2O$
+ Glu với $(CH_3CO)_2O$:
$CH_2OH[CHOH]_4CHO+5(CH_3CO)_2O\xrightarrow{{H_2SO_4 đ, t^o}} CH_2(OOCCH_3)[CH(OOCCH_3)]_4CHO+ 5CH_3COOH$
+ Fruc với $(CH_3CO)_2O$:
$CH_2OH[CHOH]_3CO-CH_2OH+5(CH_3CO)_2O\xrightarrow{{H_2SO_4 đ, t^o}} CH_2(OOCCH_3)[CH(OOCCH_3)]_3COCH_2(OOCCH_3)+ 5CH_3COOH$
+ Sac với $(CH_3CO)_2O$:
$C_{12}H_{22}O_{11}+8(CH_3CO)_2O\xrightarrow{{ H_2SO_4 đ, t^o}} C_{12}H_{14}O_{3}(OOCCH_3)_8+8H_2O$
+ Tinh bột, xen với $(CH_3CO)_2O$:
$(C_6H_{10}O_5)_n+3n(CH_3CO)_2O\xrightarrow{{ H_2SO_4 đ, t^o}} (C_6H_{7}O_2(OOCCH_3)_3)_n+3nH_2O$
+ Glu với $HNO_3/H_2SO_4$:
$CH_2OH[CHOH]_4CHO+5HNO_3\xrightarrow{{ H_2SO_4, t^o}} CH_2(ONO_2)[CH(ONO_2)]_4CHO+5H_2O$
+ Fruc với $HNO_3/H_2SO_4$:
$CH_2OH[CHOH]_3COCH_2OH+5HNO_3\xrightarrow{{ H_2SO_4, t^o}} CH_2(ONO_2)[CH(ONO_2)]_3COCH_2(ONO_2)+5H_2O$
+ Sac với $HNO_3/H_2SO_4$:
$C_{12}H_{22}O_{11}+8HNO_3\xrightarrow{{ H_2SO_4, t^o}} C_{12}H_{14}O_{11}(ONO_2)_8+8H_2O$
+ Tinh bột, xen với $HNO_3/H_2SO_4$:
$(C_6H_{10}O_5)_n+3nHNO_3\xrightarrow{{ H_2SO_4, t^o}} (C_6H_7O_2(ONO_2)_3)_n+3nH_2O$
+ Sac với $H_2O/H^+$:
$C_{12}H_{22}O_{11}+H_2O\xrightarrow{{H^+, t^o}} C_6H_{12}O_6+ C_6H_{12}O_6$
+ Tinh bột, xen với $H_2O/H^+$:
$(C_6H_{10}O_5)_n+nH_2O\xrightarrow{{H^+, t^o }} nC_6H_{12}O_6$
+ Hồ tinh bột $+ I_2$
Tinh bột $+I_2\to$ màu xanh tím