Chemistry Annex

Barium


Sources for these reactions can be found on the "Reactions Database" page.

Barium ion (Ba2+)

3M HCl

No Reaction

3M H2SO4

Ba2+(aq) + SO42-(aq) → BaSO4(s)

6M HNO3

No Reaction

1M Na3PO4

3Ba2+(aq) + 2PO43-(aq) → Ba3(PO4)2(s)

6M HNO3

Ba3(PO4)2(s) + 6H+ → 3Ba2+(aq) + 2H3PO4(aq)

1M Na2CO3

Ba2+(aq) + CO32-(aq) → BaCO3(s)

6M HNO3

BaCO3(s) + 2H+(aq) → Ba+2(aq) + CO2(g) + H2O(l)

1M K2CrO4

Ba2+(aq) + CrO42-(aq) → BaCrO4(s)

6M HNO3

2BaCrO4(s) + 2H+(aq) → 2Ba2+(aq) + Cr2O72-(aq) + H2O(l)

3M NaOH

Ba2+(aq) + 2OH-(aq) → Ba(OH)2(s)

6M HNO3

Ba(OH)2(s) + 2H+(aq) → Ba+2(aq) + 2H2O(l)

19M NaOH

Ba2+(aq) + 2OH-(aq) → Ba(OH)2(s)

6M HNO3

Ba(OH)2(s) + 2H+(aq) → Ba+2(aq) + 2H2O(l)

3M NH3

No Reaction

15M NH3

No Reaction

OH- / H2S

Ba2+(s) + S2-(aq) → BaS(s)

6M HNO3

BaS(s) + 2H+ → Ba2+ + H2S(aq)

H+ / H2S

No Reaction