h² is of course wrong ! The formula is H²O, without oxygen no water !
formule chimique de l'eau
Formule X was created in 2007.
la Formule Un
The formula unit of sodium chloride is NaCl.
The cast of De formule van Lorentz - 2011 includes: Bernard Dumoulin as himself Hilde Verwimp as herself
c'est la formule chimique de l'huile végétale.
It is 29.3333333 some write the formule by improving.
Methane is CH4
une voiture de Formule 1
pi x diameter or 2 x pi x radius
It depends on what the formula is for (perimeter, are, length of side, height, angles, etc) and what information you have (same list).
Ethanol is an alcohol with the formule C2H5OH