"MN" is not a chemical symbol, but "Mn" in a chemical equation signifies the involvement of at least one manganese atom in the reaction for which the equation
is valid.
MnO2 is the chemical formula(there is no equation). The compound is called manganese oxide and manganese(IV) oxide by IUPAC. Wikipedia calls it manganese dioxide.
Mn is the chemical symbol (not reaction) for the element manganese.
The chemical symbol for manganese is Mn.
A chemical reaction is represented by a chemical equation.
The antonym for "chemical equation" is "non-chemical equation" or simply "equation" if the context is clear that it is not related to chemistry.
The balanced chemical equation for the reaction between hydrochloric acid (HCl) and manganese (Mn) would be: 2HCl + Mn -> MnCl2 + H2 This equation shows that hydrogen chloride reacts with manganese to form manganese(II) chloride and hydrogen gas.
Mn(CH3COO)2 + 2NaOH ----> Mn(OH)2 + 2CH3COONa
The chemical equation is:Al2(SO4)3 + 3 Mn = 2 Al + 3 MnSO4
MnO2 is the chemical formula(there is no equation). The compound is called manganese oxide and manganese(IV) oxide by IUPAC. Wikipedia calls it manganese dioxide.
Since NaOH is easily water-soluble, complete dissociation will occur, and you will only have ions. Adding manganese ions (in the form of either manganese chloride or manganese nitrate) will give you the net ionic equation Mn+2(aq) + 2OH-(aq) --> Mn(OH)2(s).
Mn is the chemical symbol (not reaction) for the element manganese.
The chemical formulas of manganese nitrates are Mn(NO3)2 and Mn(NO3)3.
The chemical symbol for manganese is Mn.
A chemical equation is a shorthand description of a chemical reaction.
A chemical reaction can be represented by a chemical equation.
Mn
Mn