What is the balanced equation for CuCl2 and Mg?

Answer 1

Mg (Magnesium) is the more reactive metal. So it will displace the copper cation from copper(II)chloride to form magnesium chloride and copper metal.

The balanced reaction equation is.

Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s).

Answer 2

Unbalanced:

FeCl3 + Mg --> MgCl2 + Fe

First fix the Cl atoms equalising on each side, not bothering about Fe and Mg: make it 2x3=6 --> 3x2=6 for chlorine on both sides

2FeCl3 + Mg --> 3MgCl2 + Fe

Then at right: correct for 2Fe --> 2xFe

2FeCl3 + Mg --> 3MgCl2 + 2Fe

and at last at left make 3xMg <-- 3Mg

2FeCl3 + 3Mg --> 3MgCl2 + 2Fe

Balanced:

2FeCl3 + 3Mg --> 3MgCl2 + 2Fe

Answer 3

Mg + H2O -> MgO + H2

Mg(s) + 2H2O(l) --> Mg2+(aq) + 2OH-(aq) + H2(g)

Answer 4

2 Fe3+(aq) + 3 Mg(s) = 3 Mg2+(aq) + 2 Fe(s)

and/or

2 Fe3+(aq) + Mg(s) = Mg2+(aq) + 2 Fe2+(aq)

Answer 5

2 FeCl3 (aq) + 3 Mg (s) = 3 MgCl2 (aq) + 2 Fe (s) and/or

2 FeCl3 (aq) + Mg (s) = MgCl2 (aq) + 2 FeCl2 (aq).

Answer 6

The balanced equation for the reaction between CuCl2 and Mg is: CuCl2 + 2Mg → 2MgCl + Cu

Answer 7

CuCl2 + Mg ------> MgCl2 + Cu

Answer 8

FeCl2+Mg