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SiO2 + 4NH4HF2 → 2H2O + SiF4 + 4NH4F | Phương Trình Phản Ứng Hóa Học
SiO2 | silicon dioxide | solid + NH4HF2 | Ammonium hydrogenfluoride[F2H5N]; Ammonium hydrogen fluoride; Flammon; Ammonium difluoride; Ammonium bifluoride; Acid ammonium fluoride | solid = H2O | water | solid + SiF4 | | solid + NH4F | Ammonium fluoride | solid | Temperature: temperature, Other Condition excess chlorine
Introduce
Detailed information about the equation
Reaction conditions when applied SiO2 + NH4HF2
- Catalyst: not available
- Temperature: 200 - 250
- Pressure: normal
- Other conditions: not available
Reaction process SiO2 + NH4HF2
Process: updating...
Note: not available
The result of the reaction SiO2 + NH4HF2
The phenomenon: updating...
Detailed information on the reactants
Information about SiO2 (silicon dioxide)
Information about NH4HF2 (Ammonium hydrogenfluoride[F2H5N]; Ammonium hydrogen fluoride; Flammon; Ammonium difluoride; Ammonium bifluoride; Acid ammonium fluoride)
Detailed information about the products of the reaction
Information about H2O (water)
Information about SiF4
Information about NH4F (Ammonium fluoride)
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The equations for preparation SiO2
Catalyst
normal
Temperature
temperature
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
when heated
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
1200 - 1300
Pressure
normal
Other conditions
normal
The equations for preparation NH4HF2
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
> 168
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
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