Hi! Can someone please balance these equations, please?! I'm having major trouble! Thank you!

Question

HCl (aq) + NaHCO3 (aq) �¨

HBr (aq) + NH3 (aq) �¨

LiHCO3 (aq) + HI (aq) �¨

Answer 1

Is your problem with balancing or is it with naming the products?
HCl(aq) + NaHCO3(aq) ==> H2O(l) + CO2(g) + NaCl(aq)

HBr(aq) + NH3(aq) ==> NH4Br(aq)

LiHCO3(aq) + HI(aq) ==> LiI(aq) + H2O(l) + CO2(g)