(Lab help!) Identify 7 double-displacement reactions, and write the reactions for each of these mixtures?

I need help with these! I think the first one is right..is it? What would the rest be? Having such a hard time figuring this out =(

a. KI + Pb(NO3)2 - KNO3 + PbI2 ( is this one right?)

b. Pb(NO3)2 + CaCl2 -

c. CaCl2 + NaHSO4 -

d. NaOH + AgNO3 -

e. AgNO3 + NH3 -

f. NH3 + CuSO4 -

g. CuSO4 + NaHCO3 -

Thank you in advance! =)

Question

(Lab help!) Identify 7 double-displacement reactions, and write the reactions for each of these mixtures?

I need help with these! I think the first one is right..is it? What would the rest be? Having such a hard time figuring this out =(
 
a. KI + Pb(NO3)2 - > KNO3 + PbI2 ( is this one right?) 

b. Pb(NO3)2 + CaCl2 ->
 
c. CaCl2 + NaHSO4 ->
 
d. NaOH + AgNO3 ->
 
e. AgNO3 + NH3 ->
 
f. NH3 + CuSO4 ->
 
g. CuSO4 + NaHCO3 ->
 
Thank you in advance! =)

aaronq · Answer

first one is good, keep going !