$\color{Red}{\fbox{★Hóa 9★}}\color{Magenta}{\fbox{game nối chuỗi phản ứng }}$

[lisel]

h2o + h2so4 ===> h3o+ + hso4 - ......................................................................................

 

[kagaminex]

$hco_3+hso_4----->so_4+co_2+h_2o$
___________________________________

 

[kobato_2509]

$2CO_2 + 2C \rightarrow 4CO$
______________________________________________________________

 

[qiana]

$2CO_2 + 2C \rightarrow 4CO$
______________________________________________________________

[TEX]4CO + Fe_3O_4 \to 3Fe + 4CO_2[/TEX]
==================================================

 

[kobato_2509]

$Fe + H_2SO_4 \rightarrow FeSO_4 + H_2$
________________________________________________________

 

[qiana]

$Fe + H_2SO_4 \rightarrow FeSO_4 + H_2$
________________________________________________________

$C_6H_{12}O_6 + H_2 (Ni, t^0) \to C_6H_{14}O_6 (sorbitol)$
++++++++++++++++++++++++++++++++++++++++

 

[kobato_2509]

$2C_6H_14O_6 + 13O_2\rightarrow 12CO_2 + 14H_2O$
__________________________________________-

 

[buivanbao123]

$CO_2+H_2O+Na_2CO_3---------->NaHCO_3$

____________________________________________________

 

[thaonguyen25]

$2KOH+2NaHCO_3---->2H_2O+K_2CO_3 +Na_2CO_3$

================================================

 

[kobato_2509]

$Na_2CO_3 + H_2CO_3 \rightarrow 2NaHCO_3 $
____________________________________________________________

 

[suzuki.yoshida]

Na2CO3 ----->t0 Na2O + CO2
Na2O + H2O -----> NaOH
NaOH + Al(OH)3 ------> NaAlO2 + 2H2O

 

[qiana]

Na2CO3 ----->t0 Na2O + CO2
Na2O + H2O -----> NaOH
NaOH + Al(OH)3 ------> NaAlO2 + 2H2O

\[NaAl{O_2} + 4HCl \to NaCl + AlC{l_3} + 2{H_2}O\]

 

[nom1]

CaO + H2O -> Ca(OH)2
.....................................

 

[qiana]

CaO + H2O -> Ca(OH)2
.....................................

\[Ca{(OH)_2} + C{O_2} \to CaC{O_3} + {H_2}O\]
++++++++++++++++++++++++++++++++

 

[kobato_2509]

$CaCO_3 \xrightarrow{t^o} CaO + CO_2$
___________________________________________________________________-

 

[anhto2011]

CaO + H2O ---> Ca(OH)2
--------------------------------

 

[kobato_2509]

$Ca(OH)_2 + SO_2 \rightarrow CaSO_3 +H_2O$
+++++++++++++++++++++++++++++++++++++++++++++++++++++++

 

[thaonguyen25]

$CO_2+H_2o--->H_2CO_3$
============================================

 

[kobato_2509]

$H_2CO_3$ ko tồn tại đâu nhá
______________________________________________

 

[thaonguyen25]

$H_2CO_3$ ko tồn tại đâu nhá
______________________________________________

ờ nhỉ,nó là hợp chất không bền.
thành xừ $CO_2+H_2O$ rồi.