2Mg + I2 ----> 2MgI
A balanced equation MUST have EQUAL numbers of EACH type of atom on BOTH sides of the arrow.The balanced equation for the reaction magnesium chloride plus sulfuric acid is;MgCl2 + H2SO4 ------> MgSO4 + 2HCl.
There is no equation in the question, only two pair of two reactants.
MgBr2 + Cl2 --> MgCl2 + Br2
Mg + 2HCl --> MgCl2 + H2 Magnesium plus hydrochloric acid equals magnesium chloride plus hydrogen gas.
This is not an equation but the chemical symbol of the cation: Ba2+.
A balanced equation MUST have EQUAL numbers of EACH type of atom on BOTH sides of the arrow.The balanced equation for the reaction magnesium chloride plus sulfuric acid is;MgCl2 + H2SO4 ------> MgSO4 + 2HCl.
Magnesium has a charge of +2 and Chloride has a charge of -1. In order to make magnesium chloride have a net charge of zero, there must be twice as much of the chloride ion than the magnesium ion. The ratio of magnesium to chloride is therefore 1:2. With this knowledge, we can write the chemical equation MgCl2.
This equation is:Mg + H2SO4 = MgSO4 + H2
HI
the balanced chemical equation for copper ii sulphate magnesium powder is given as follows.Its a displacement reaction .Mg+CuSO4⟶Mg2SO4+Cu.Its a balanced chemical reaction.
There is no equation in the question, only two pair of two reactants.
Mg + 2HCl --> MgCl2 + H2
MgBr2 + Cl2 --> MgCl2 + Br2
Mg + 2HCl --> MgCl2 + H2 Magnesium plus hydrochloric acid equals magnesium chloride plus hydrogen gas.
The chemical equation is C7H4O9
This is not an equation but the chemical symbol of the cation: Ba2+.
: since Magnesium oxide is a insoluble oxide but Magnesium chloride is a soluble salt, : chemical equation : : HCL(aq) + MgO(s) -----> MgCl(aq) + H2O(l) : HENCE, : ionic equation of Hydrochloric acid and Magnesium oxide: : H+(aq) + MgO(s) ----> Mg2+(aq) + H20(l)