3Na + PO4 ---> Na3PO4
Na3PO4+H2O->NaOH+H3PO4 just balance it.
The balanced equation is: Zn(C2H3O2)2 + NaPO4 --> ZnPO4 + Na(C2H3O2)2.
The balanced equation is 3 Ca(OH)2 + 2 H3PO4 -> Ca3(PO4)2 + 6 H2O.
This equation does not balance because 2 chlorine salts do not react with eachother. However, they are both highly soluable in water. By adding H2O, this equation can be balanced.
no reaction
oxygen
Na3PO4+H2O->NaOH+H3PO4 just balance it.
2 Na + Br2 --> 2 NaBr
The balanced equation is: Zn(C2H3O2)2 + NaPO4 --> ZnPO4 + Na(C2H3O2)2.
Here is the balanced equation! TiCl4 + 2H2O --> TiO2 + 4HCl
The chemical equation is:MgF2 + 2 Na = 2 NaF
2Na + 2H2O -> H2 + 2NaOH
2Na + 2 HNO3 = 2 NaNO3 + H2
Silver nitrate and sodium phosphate react to form silver phosphate and sodium nitrate. The balanced equation is 3 AgNO3(aq) + Na3PO4(aq) equals Ag3PO4(s) + 3 NaNO3(aq).
Your question leads me to believe that you have the following equation: Na + Cl ---> NaCl2 In that case, note there is one Na (sodium) on the left and one on the right, so they are good. There's one chloride on the left but two on the right, so placing a "2" in FRONT of the Cl on the left will balance the equation and look as such: Na + 2Cl ---> NaCl2
4,1,2
4Na + O2 --> 2Na2 + O