Cerium oxide may refer to:

• Cerium(III) oxide, Ce₂O₃, also known as dicerium trioxide
• Cerium(III, IV) oxide, Ce₃O₄ (dark blue)
• Cerium(IV) oxide, CeO₂, also known as ceric oxide

Index of chemical compounds with the same name

This set index article lists chemical compounds articles associated with the same name.
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