zinc, hydrogen and chlorine
Zn + PbCl2 --> Pb + ZnCl2
This is a redox reaction.
A single-replacement reaction
elements and components
carbon and oxygen
Zn + PbCl2 --> Pb + ZnCl2
This is a redox reaction.
The type of reaction represented by Zn plus 2NaCl yields 2Na plus ZnCl2 is an impossible one. It would be the other way around. 2Na + ZnCl2 --------> 2NaCl + Zn
A single-replacement reaction
elements and components
single replacment
MgCl2 aq plus Zn s is the oxidation half-reaction for Mg s plus ZnCl2 aq.
carbon and oxygen
lithium, hydrogen, oxygen
The chemical equation is:Al2(CO3)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnCO3
Zn + 2HCl >> ZnCl2 + H2
yes as zinc is oxidised and hydrogen is reduced