F
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an alternative browser.
You should upgrade or use an alternative browser.
K
kagaminex
$ Na_2S0_4 + Ba(0H)_2-----> BaS0_4 + Na0H$ .
$2BaSO_4 --t^o-->2BaO+2SO_2+O_2$
________________________________________
K
kobato_2509
$2BaSO_4 --t^o-->2BaO+2SO_2+O_2$
________________________________________
$O_2 + C \rightarrow CO_2$
______________________________________
B
buivanbao123
K
kobato_2509
$CO_2+H_2O+NaOH------>NaHCO_3$
___________________________________
$NaHCO_3 \rightarrow NaCO_3 + CO_2 +H_2O$
(điều kiện: $t^o$)
K
kagaminex
$NaHCO_3 \rightarrow NaCO_3 + CO_2 +H_2O$
(điều kiện: $t^o$)
$Na_2CO_3+H_2SO_4\rightarrow Na_2SO_4+H_2O+CO_2$
_______________________________________
K
kobato_2509
$H_2O + N_2O_5 \rightarrow 2HNO_3$
______________________________________________________
______________________________________________________
Last edited by a moderator:
K
kagaminex
$H_2O + N_2O_5 \rightarrow 2HNO_3$
______________________________________________________
$HNO_3+NaOH\rightarrow NaNO_3+H_2O$
_________________________________________
K
kobato_2509
K
kagaminex
$2NaNO_3 \xrightarrow{t^o} 2NaNO_2 + O_2$
p/s Về rùi à? Tớ đợi cậu mãi
$NaNO_2+HCl\rightarrow NaCl+HNO_2$
p/s: sax off mất rùi T.T
___________________________________
K
kobato_2509
$ NaCl + H_2O \rightarrow NaClO +H_2$ (điện phân ko màng ngăn)
p/s: srr nha, máy trục trặc chút xíu
p/s: srr nha, máy trục trặc chút xíu
K
kagaminex
$ NaCl + H_2O \rightarrow NaClO +H_2$ (điện phân ko màng ngăn)
p/s: srr nha, máy trục trặc chút xíu
$NaClO+2HCl(đậm đặc)\rightarrow Cl_2+NaCl+H_2O$
p/s: mình onl rùi nek!!!
_____________________________
K
kobato_2509
$NaClO+2HCl(đậm đặc)\rightarrow Cl_2+NaCl+H_2O$
p/s: mình onl rùi nek!!!
_____________________________
$2Fe + 3Cl_2 \rightarrow 2FeCl_3$
___________________________________________________
K
kagaminex
$2Fe + 3Cl_2 \rightarrow 2FeCl_3$
___________________________________________________
$FeCl_3+3NaOH\rightarrow Fe(OH)_3+3NaCl$
______________________________________
K
kobato_2509
$FeCl_3+3NaOH\rightarrow Fe(OH)_3+3NaCl$
______________________________________
$2Fe(OH)_3 \xrightarrow{t^o} Fe_2O_3 + 3H_2O$
____________________________
L
lebalinhpa1
K
kobato_2509
K
kagaminex
$2H_2O + 2K \rightarrow 2KOH + H_2$
_____________________________________
$KOH+SO_2\rightarrow KHSO_3$
_______________________________
K
kobato_2509
$KOH+SO_2\rightarrow KHSO_3$
_______________________________
$KHSO_3 + KOH \rightarrow K_2SO_3 + H_2O$
______________________________
K
kagaminex
$KHSO_3 + KOH \rightarrow K_2SO_3 + H_2O$
______________________________
$K_2SO_4+BaCl_2\rightarrow 2KCl+BaSO_4$
_______________________________________