2 H2O + 3 SiF4 → 4 H+ + SiO2 + 2 SiF62-
Reactants:
- H2O – Water, oxidane

- Other names: Water (H2O)
, Hydrogen hydroxide (HH or HOH)
, Hydrogen oxide
Dihydrogen monoxide (DHMO) (systematic name)
, Hydrogen monoxide
, Dihydrogen oxide
, Hydric acid
, Hydrohydroxic acid
, Hydroxic acid
, Hydrol
, Μ-oxido dihydrogen
, Κ1-hydroxyl hydrogen(0) 
- Appearance: White crystalline solid, almost colorless liquid with a hint of blue, colorless gas

- SiF4 – Tetrafluorosilane

, Silicon tetrafluoride 


- Other names: Silicon fluoride

, Fluoro acid air
, Perfluorosilane 
- Appearance: Colourless gas, fumes in moist air
; Colourless gas with pungent odour 
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