Sand is a mixture of many different compounds, but the main component is Silicon dioxide, SiO2 .
Formula: FeSiO3
The formula for the silicate ion, which is derived from silicon and oxygen, is (SiO4^{4-}). This means that the silicate ion consists of one silicon atom bonded to four oxygen atoms, with an overall charge of -4.
Silicate minerals typically contain the silicon-oxygen (SiO4) tetrahedron as their fundamental building unit. So, if a chemical formula contains SiO4 groups, it is likely a silicate mineral. Additionally, the presence of other cations such as aluminum, magnesium, or iron combined with SiO4 can also indicate a silicate mineral.
Potassium aluminium silicate has KAlSi3O8 as its chemical formula. It is the not-so-well-known mineral microcline. A link to the Wikipedia article on this mineral is supplied. There are some cool pics of the material as it was found in nature.
Adding one hydrogen to silicate will give you [HSiO3]-1. In order to get an aqueous form of hydrogen silicate, two hydrogens must be added, giving H2SiO3.
The chemical formula for Calcium Silicate is Ca2SiO4.
The chemical formula for sodium silicate is Na2SiO3.
fezno2
Formula: FeSiO3
The chemical formula of cadmium silicate is CdSiO3.
chemical formula for sodium silicate is Na2SiO3
The chemical formula of magnesium silicate is MgSiO3.
The chemical formula for calcium silicate is CaSiO3.
The chemical formula for zinc silicate is Zn2SiO4.
If you mean potassium Cyanide, the formula is KCN
It is a non-silicate. Its chemical formula is CaF2.
CaSiO3