hey, so would these formula be balanced and show the right precipitation as per previous question.

a. 
Pb(NO3)_2(aq) + 2NH₄Cl
→ 2PbCl2(s) + 2 NH4NO3(aq)

Pb²⁺_(aq)  + NO^3-_(aq) + , 2NH⁴⁺_(aq)
+ 2Cl^–_(aq) → 2PbCl_(s) + 2NH⁴⁺_(aq)
+ NO^3-(aq)

PbCl→ Pb⁺
+ Cl^–

b. 
AgNO3 + NaCl → NANO3 + AGCL

AgNO3(aq) +
NaCl(aq) —> AgCl(s) + NaNO3(aq)

Ag+ + NO3- + Na+ +
Cl- —> AgCl(s) + Na+ + NO3- 

Ag+ + Cl- —> AgCl(s

c. 
CaCl2 + K2CO3 →

CaCl₂
(aq) + K₂CO₃ (aq) –> 2KCl (aq) + CaCO₃ (s)
2K⁺ (aq) + 2CO^3- (aq) + Ca²⁺ (aq) + 2Cl^–
(aq) –> CaCO3 (s) + 2K⁺ (aq) + 2Cl^– (aq)
CaCO3 (s)  –> 2CO^3- (aq) +
Ca²⁺ (aq)

d. 
KOH + Fe(NO3)3 →

3KOH(aq) + Fe(NO3)3(aq)→ Fe(OH)3(s) + 3KNO3(aq) 

3k(aq) + OH(aq) + Fe(aq) + NO(aq)  → FeOH(s) + k(aq) + NO(aq)

FeOH → Fe⁺ + OH^–

if not can you fix them up and tell me whati did wrong ?