Pentoxide
# Pentoxide

Pentoxide may refer to:

* Antimony pentoxide, $Sb_2O_5$
* Arsenic pentoxide, $As_2O_5$
* Carbon pentoxide, $CO_5$
* Dinitrogen pentoxide, $N_2O_5$
* Iodine pentoxide, $I_2O_5$
* Niobium pentoxide, $Nb_2O_5$
* Phosphorus pentoxide, $P_4O_{10}$
* Tantalum pentoxide, $Ta_2O_5$
* Tungsten pentoxide, $W_{18}O_{49}$
