Respuesta :
Answer:
CuCl2 (aq) + (NH4)2CO3(aq) → NH4Cl(aq) + CuCO3(s)
* CuCl2 (aq) + (NH4)2CO3(aq) → 2NH4Cl(aq) + CuCO3(s)
*Cu(2+)(aq)+ 2Cl(-)(aq) + 2NH4(+)(aq) + CO3(2-)(aq) →2NH4(+)(aq) + Cl(-)(aq) + CuCO3(s)
*Cu(2+)(aq)+ CO3(2-)(aq) → CuCO3(s)
*2HCl(aq) + 2MgCO3(s) → 2MgCl(aq) + H2O(l) + 2CO2(g)
* 2H(+)(aq) + 2Cl(-)(aq) + 2MgCO3(s) → 2Mg(2+)(aq) +2Cl(-) (aq) + H2O(l) + 2CO2(g)
* 2MgCO3(s) → 2Mg(2+)(aq) + H2O(l) + 2CO2(g)
*ZnCl2(aq) + 2AgC2H3O2(aq) → 2AgCl(s) + Zn(C2H3O2)2(aq)
*Zn(2+)(aq) + 2Cl(-)(aq) + 2Ag(+)(aq) + C2H3O2(-)(aq) → 2AgCl(s) + Zn(2+)(aq) 2C2H3O2(-)(aq)
*2Cl(-)(aq) + 2Ag(+)(aq)  → 2AgCl(s)
*MnO(s) + H2SO4(aq) → MnSO4(s) + H2O (l)
*MnO(s) + 2H(+)(aq) + SO4(2-)(aq) → MnSO4(s) + H2O (l)
*MnO(s) + 2H(+)(aq) + SO4(2-)(aq) → MnSO4(s) + H2O (l)
*FeS(s) + 2HCl (aq) → FeCl2(aq) + H2S(g)
*FeS(s) + 2H(+)(aq) + 2Cl(-)(aq)  → Fe(2+)(aq)+ 2Cl(-)(aq)) + H2S(g)
*FeS(s) + 2H(+)(aq)  → Fe(2+)(aq)+ H2S(g)
Explanation:
In the first equation you only need to know the rules of solubility. All chlorides are solubles  except Ag+ Pb+2 and Hg2(2+) and most carbonates are insolubles
For ionic equations Start with a balanced molecular equation.  Break all soluble strong electrolytes (compounds with (aq) beside them) into their ions  indicate the correct formula and charge of each ion . Indicate the correct number of each ion  and write (aq) after each ion . Bring down all compounds with (s), (l), or (g) unchanged.
For net ionic equations Write the balanced molecular equation. Â Write the balanced complete ionic equation. Â Cross out the spectator ions that are present. Â Write the "leftovers" as the net ionic equation.
Before this, te equation must be balanced.
* CuCl2 (aq) + (NH4)2CO3(aq) → 2NH4Cl(aq) + CuCO3(s)
*Cu(2+)(aq)+ 2Cl(-)(aq) + 2NH4(+)(aq) + CO3(2-)(aq) →2NH4(+)(aq) + Cl(-)(aq) + CuCO3(s)
*Cu(2+)(aq)+ CO3(2-)(aq) → CuCO3(s)
*2HCl(aq) + 2MgCO3(s) → 2MgCl(aq) + H2O(l) + 2CO2(g)
* 2H(+)(aq) + 2Cl(-)(aq) + 2MgCO3(s) → 2Mg(2+)(aq) +2Cl(-) (aq) + H2O(l) + 2CO2(g)
* 2MgCO3(s) → 2Mg(2+)(aq) + H2O(l) + 2CO2(g)
*ZnCl2(aq) + 2AgC2H3O2(aq) → 2AgCl(s) + Zn(C2H3O2)2(aq)
*Zn(2+)(aq) + 2Cl(-)(aq) + 2Ag(+)(aq) + C2H3O2(-)(aq) → 2AgCl(s) + Zn(2+)(aq) 2C2H3O2(-)(aq)
*2Cl(-)(aq) + 2Ag(+)(aq)  → 2AgCl(s)
*MnO(s) + H2SO4(aq) → MnSO4(s) + H2O (l)
*MnO(s) + 2H(+)(aq) + SO4(2-)(aq) → MnSO4(s) + H2O (l)
*MnO(s) + 2H(+)(aq) + SO4(2-)(aq) → MnSO4(s) + H2O (l)
*FeS(s) + 2HCl (aq) → FeCl2(aq) + H2S(g)
*FeS(s) + 2H(+)(aq) + 2Cl(-)(aq)  → Fe(2+)(aq)+ 2Cl(-)(aq)) + H2S(g)
*FeS(s) + 2H(+)(aq)  → Fe(2+)(aq)+ H2S(g)