$\color{Red}{\fbox{★Hóa 9★}}\color{Magenta}{\fbox{game nối chuỗi phản ứng VER.3}}$

[pro3182001]

NaOH+ P2O5---> 2 Na2HPO4 +H2O .

 

[phamvananh9]

- 2h2o + 2k --> 2koh + h2
-------------------------------------------------------------------------------------------

 

[phankyanhls2000]

H2+c2h2--->c2h4
..............................
..............................

 

[pro3182001]

C2h4 + o2 -----> h2o+ co2 .

 

[phankyanhls2000]

H2O+C--->CO2+H2
..............................
pro ơi,con này là con mới ak???

 

[pro3182001]

H2+ O2----> H2O
P/s Lạc Tiến còn gì ( con iu thích của tui) .

 

[phankyanhls2000]

H2O--dp-->H2+O2
.............................
Sặc,v~
Tưởng con j

 

[nom1]

H2O--dp-->H2+O2
.............................
Sặc,v~
Tưởng con j

H2 + CuO -to-> Cu + H2O
...................................

 

[thuyanh_tls1417]

H2 + CuO -to-> Cu + H2O
...................................

$Cu + 4HNO_{3(đn)} \rightarrow Cu(NO_3)_2 + 2NO_2 + 2H_2O$

 

[nom1]

$cu + 4hno_{3(đn)} \rightarrow cu(no_3)_2 + 2no_2 + 2h_2o$

h2o + k2o -> koh
..................................

 

[phankyanhls2000]

Koh+khco3---->k2co3+h2o
...............................................

 

[chungthuychung]

$K_2CO_3+HCl----------->KCl+H_2O+CO_2$
---------------------------------------------------------

 

[phankyanhls2000]

H2o+co2--->h2co3
..................................
..................................

 

[thuyanh_tls1417]

H2o+co2--->h2co3
..................................
..................................

Đây là phản ứng 2 chiều. $H_2CO_3$ là 1 axit yếu

$CO_2 + H_2O + NaClO \rightarrow NaHCO_3 + HClO$

 

[chungthuychung]

$NaHCO_3+HCl--------->NaCl+H_2O+CO_2$
----------------------------------

 

[thuyanh_tls1417]

$NaHCO_3+HCl--------->NaCl+H_2O+CO_2$
----------------------------------

$2NaCl + 2H_2O \xrightarrow{Đpcmn} 2NaOH + H_2 + Cl_2$

 

[chungthuychung]

$NaOH+CuCl_2---------->NaCl+Cu(OH)_2$
------------------------------------------------------

 

[nom1]

$NaOH+CuCl_2---------->NaCl+Cu(OH)_2$
------------------------------------------------------

Cu(OH)2 -to-> CuO + H2O
.......................................................

 

[thuyanh_tls1417]

Cu(OH)2 -to-> CuO + H2O
.......................................................

$2AlCl_3 + 3Na_2S + 6H_ 2O \rightarrow 6NaCl + 2Al(OH)_3 + H_2S$

 

[chungthuychung]

$Al(OH)_3---to----->Al_2O_3+H_2O$
-------------------------------------