What is the systematic name of NH4ClO3? July 26, 2022 by Anonymous What is the systematic name of NH4ClO3? Ammonium chlorate | [NH4]ClO3 – PubChem. What is the systematic name of NH4ClO3 Ionic Compounds The combination of positive and negative ions generates an ionic bond between them. Ionic bonds in a compound make it an ionic compound. Ionic compounds are named by listing the names of the positive and negative ions.