Write the balance equation
Could you please help me to complete this equation , I get the major product but I didn't how to write others.. :confused:
1- Al^3+ + NH4Cl + 3NH4OH... > Al(OH)3 +
2- Ni^2+ + NH4Cl + NH4OH + Na2S... > NiS +
3- Ca^2+ + NH4Cl + NH4OH + (NH4)2CO3... > CaCO3 +
4- Na^+ + Na3Co(NO2)6^3-... >
5- (Solution + glass rod immersed in conc .HCl then on direct flame ) with Ca^2+
6- Pb^2+ + 2HCl... > PbCl2 + (2H^+ or H2)
7- If there is no reaction between two reactants , then when I write the equation it will be the product same as the reactants ?