H2= hydrogen SO4= sulfate Ca=calcium and ive never heard of the last one.
Na2CO3 (aq) + CaCl2 (aq) -----> 2 NaCl(aq) + CaCO3(s) This is a double displacement reaction.
The ionic equation for the reaction is: Fe^2+(aq) + CO3^2-(aq) -> FeCO3(s) and 2Na^+(aq) + 2Cl^-(aq) -> 2NaCl(aq).
H2SO4(aq) + CaI2(aq) -> CaSO4(s) + 2HI(aq)
NaCl(aq) + AgNO3(aq) → AgCl(s) + NaNO3(aq) KOH(aq) + HCl(aq) → KCl(aq) + H2O(l) Pb(NO3)2(aq) + KI(aq) → PbI2(s) + KNO3(aq) BaCl2(aq) + Na2SO4(aq) → BaSO4(s) + 2NaCl(aq) H2SO4(aq) + 2NaOH(aq) → Na2SO4(aq) + 2H2O(l)
2H+ + SO42- + Ca2+ + 21 > CaSO4 + 2H+ + 21-
The overall equation is: CaCO3(s) + 2NaCl (aq) Na2CO3(aq) + CaCl2(aq),
CaCl2 (aq) + Na2CO3 (aq) --> 2NaCl (aq) + CaCO3 (s) This is called a preciptation reaction
CaCO3(s) + H2SO4(aq) ==> CaSO4(aq) + CO2(g) + H2O(l)
First it's CaCl2, with a lowercase L, not an i. The balanced equation is: Na2CO3(aq) + CaCl2(aq) --> 2NaCl(aq) + CaCO3(s)
Na2CO3 (aq) + CaCl2 (aq) -----> 2 NaCl(aq) + CaCO3(s) This is a double displacement reaction.
The ionic equation for the reaction is: Fe^2+(aq) + CO3^2-(aq) -> FeCO3(s) and 2Na^+(aq) + 2Cl^-(aq) -> 2NaCl(aq).
H2SO4(aq) + CaI2(aq) -> CaSO4(s) + 2HI(aq)
Na2S(aq) + ZnCl2(aq) --> 2NaCl(aq) + ZnS(s)
The reaction between sodium carbonate and calcium chloride will produce sodium chloride and calcium carbonate. The balanced chemical equation for this reaction is: Na2CO3(aq) + CaCl2(aq) → 2NaCl(aq) + CaCO3(s).
NaCl(aq) + AgNO3(aq) → AgCl(s) + NaNO3(aq) KOH(aq) + HCl(aq) → KCl(aq) + H2O(l) Pb(NO3)2(aq) + KI(aq) → PbI2(s) + KNO3(aq) BaCl2(aq) + Na2SO4(aq) → BaSO4(s) + 2NaCl(aq) H2SO4(aq) + 2NaOH(aq) → Na2SO4(aq) + 2H2O(l)
SO42-(aq) + Ca2+(aq) ---> CaSO4(s)
2H+ + SO42- + Ca2+ + 21 > CaSO4 + 2H+ + 21-