I.  Zuren en geconjugeerde Basen

ZUUR	Ka	pKa		BASE	Kb	pKb
HClO4	>>>1	<<0		ClO4-	<<<1	>>14
HI	>>>1	<<0		I-	<<<1	>>14
HBr	>>>1	<<0		Br-	<<<1	>>14
HCl	>>>1	<<0		Cl-	<<<1	>>14
H2SO4	>>>1	<<0		HSO4-	<<<1	>>14
HNO3	>>>1	<<0		NO3-	<<<1	>>14
HClO3	>>>1	<<0		ClO3-	<<<1	>>14
H3O+	±55.6	±1.75		H2O	±0.02 x 10-14	±15.75
(H2SO3)	10-2	±2		HSO3-	±10-12	±12
HSO4-	10-2	±2		SO42-	±10-12	±12
H3PO4	10-2	±2		H2PO4-	±10-12	±12
HF	10-3	±3		F-	±10-11	±11
HCOOH	10-4	±4		HCOO-	±10-10	±10
CH3COOH	10-4	±4		CH3COO-	±10-10	±10
Al(H2O)63+	10-5	±5		Al(OH)(H2O)52+	±10-9	±9
(H2CO3)	10-6	±6		HCO3-	±10-8	±8
H2S	10-7	±7		HS-	±10-7	±7
H2PO4-	10-7	±7		HPO42-	±10-7	±7
HSO3-	10-8	±8		SO32-	±10-6	±6
NH4+	10-10	±10		NH3	±10-4	±4
HCO3-	10-10	±10		CO32-	±10-4	±4
HPO42-	10-13	±13		PO43-	±10-1	±1
HS-	10-13	±13		S2-	±10-1	±1
H2O	±0.02 x 10-14	±15.75		OH-	±55,6	±1.75