Plz help with the chemical equations of these reactins?

Question

write complete chemical equations for these reactions:

1) Barium chloride and sodium carbonate
2) Barium Chloride and Copper (II) sulfate
3) Barium chloride and sodium chloride
4) Brium chloride and calcium chloride
5) Calcium chloride and sodium carbonate
6) Calcium chloride and sodium phosphate
7) Calcium chloride and sulfuric acid
8) Calcium chloride and sodium sulfate
9) Calcium chloride and copper(II) sulfate
10) Calcium chloride and sodium chloride
11)Ammonium chloride and silver nitrate
12) Ammonium chloride and copper(II) sulfate
13) Ammonium chloride and sodium phosphate

Answer 1

)BaCl2 + Na2CO3 -> BaCO3 + 2 NaCl
2) BaCl2 + CuSO4 -> BaSO4 + CuCl2
3) BaCl2 + NaCl -> No reaction
4)No reaction
5) CaCl2 + Na2CO3 -> CaCO3 + 2NaCl
6) 3CaCl2 + 2Na3PO4 -> 6NaCl + Ca3(PO4)2
7) CaCl2 + H2SO4 -> CaSO4 + 2HCl
8) CaCl2 + Na2SO4 -> CaSO4 + 2 NaCl
9) CaCl2 + CuSO4 -> CaSO4 + CuCl2
10) No reaction
11) NH4Cl + AgNO3 -> NH4NO3 + AgCl
12) 2NH4Cl + CuSO4 -> (NH4)2SO4 + CuCl2
13) 3NH4Cl + Na3(PO4) -> (NH4)3PO4 + 3NaCl

Answer 2

Try looking it up, it's not that hard. If you don't have a chemistry book at home (which will have a glossary and periodic table), use the internet.

http://en.wikipedia.org/wiki/Chemical_equation
http://www.chymist.com/Equations.pdf
http://www.chemistrycoach.com/periodic_tables.htm
http://www.ch.ic.ac.uk/vchemlib/mol/glossary/

Answer 3

1)BaCl2 +Na2CO3 ---> BaCO3 + 2NaCl
2)BaCl2 +CuSO4 ----> BaSO4 + CuCl2
3)BaCl2 +NaCl --/--> BaCl2 + NaCl
4)BaCl2 +CaCl2 ---/-->BaCl2 + CaCl2
5)CaCl2 +Na2CO3 -------> CaCO3 + 2NaCl
6)3CaCl2 +2Na3PO4------> Ca3(PO4)2 + 6NaCl
7)CaCl2 + H2SO4------>CaSO4 + 2HCl
8)CaCl2 +Na2SO4------->CaSO4 + 2NaCl
9)CaCl2 +CuSO4------->CaSO4 +CuCl2
10)CaCl2 +NaCl ----/---->CaCl2 + NaCl
11)NH4Cl + AgNO3------->NH4NO3 + AgCl
12)2NH4Cl + CuSO4-------->(NH4)2SO4 +CuCl2
13)3NH4Cl + Na3PO4-------->(NH4)3PO4 + 3NaCl

Answer 4

a million) 3AgNO3(aq) + Na3PO4 --> Ag3PO4(aq) + 3NaNO3(aq) 2) K2CrO4(aq) + CuSO4(aq) --> K2SO4(aq) + CuCrO4(aq) 3) K2CrO4(aq) + 2NH4Cl(aq) --> (NH4)2CrO4(aq) + 2KCl(aq) 4) K2CrO4(aq) + H2SO4(aq) --> H2CrO4(aq) + K2SO4(aq) 5) K2CrO4(aq) + 2NaCl(aq) --> Na2CrO4(aq) + 2KCl(aq)