Basiskennis chemie 3/Lading van ionen

Ladingen van enkele veelvoorkomende ionen

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éénwaardige ionen		tweewaardige ionen
naam symbool Ammonium ${\ce {NH4^{+}}}$ Natrium ${\ce {Na^{+}}}$ Kalium ${\ce {K^{+}}}$ Zilver ${\ce {Ag^{+}}}$	naam symbool Fluoride ${\ce {F^{-}}}$ Chloride ${\ce {Cl^{-}}}$ Bromide ${\ce {Br^{-}}}$ Jodide ${\ce {I^{-}}}$ Nitriet ${\ce {NO2-}}$ Nitraat ${\ce {NO3-}}$ Permanganaat ${\ce {MnO4-}}$ Hypochloriet ${\ce {ClO-}}$ Chloriet ${\ce {ClO2-}}$ Chloraat ${\ce {ClO3-}}$ Perchloraat ${\ce {ClO4-}}$	naam symbool Magnesium ${\ce {Mg^{2+}}}$ Calcium ${\ce {Ca^{2+}}}$ Barium ${\ce {Ba^{2+}}}$ Zink ${\ce {Zn^{2+}}}$ Mangaan ${\ce {Mn^{2+}}}$ Nikkel ${\ce {Ni^{2+}}}$ Kobalt ${\ce {Co^{2+}}}$	naam symbool Carbonaat ${\ce {CO3^{2-}}}$ Sulfide ${\ce {S^{2-}}}$ Sulfiet ${\ce {SO3^{2-}}}$ Sulfaat ${\ce {SO4^{2-}}}$ Chromaat ${\ce {CrO4^{2-}}}$ Dichromaat ${\ce {Cr2O7^{2-}}}$ Oxide ${\ce {O^{2-}}}$
driewaardige ionen		ionen met verschillende waardigheden
naam symbool Aluminium ${\ce {Al^{3+}}}$ Chroom ${\ce {Cr^{3+}}}$	naam symbool Fosfiet ${\ce {PO3^{3-}}}$ Fosfaat ${\ce {PO4^{3-}}}$ Nitride ${\ce {N^{3-}}}$	1+ of 2+
		Koper(I) Koper(II) ${\ce {Cu^{+}}}$, ${\ce {Cu^{2+}}}$ Kwik(I), Kwik(II) ${\ce {Hg^{+}}}$, ${\ce {Hg^{2+}}}$
		2+ of 3+
		IJzer(II), IJzer(III) ${\ce {Fe^{2+}}}$, ${\ce {Fe^{3+}}}$
		2+ of 4+
		Tin(II) Tin(IV) ${\ce {Sn^{2+}}}$, ${\ce {Sn^{4+}}}$ Lood(II), Lood(IV) ${\ce {Pb^{2+}}}$, ${\ce {Pb^{4+}}}$

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