Chem question?

Question

Can anyone help me with this chemistry problem?

"The following ioic compounds are dissolved in water. For each of substances below, identify the ions formed ince dissolved in water. Make sure the reactions are all balanced."

HI (aq) -->

K2(SO3)(aq)-->

Ba(NO3)2 (aq)-->

NH4(OH) (aq)-->

H2(SO4) (aq)-->

Answer 1

H+(aq) + I-(aq)

2K+(aq) + SO3=(aq)

Ba 2+ (aq) + 2NO3-(aq)

NH4+(aq) + OH-(aq) This is a tricky one, because NH4OH ionizes only slightly in water.

2H+(aq) + SO4=(aq)