This is usually called a "displacement" reaction; a metal higher in the electromotive series is displacing a metal below it in the electromotive series in a compound of the latter.
single replacment
2NaH2 + O2 yields 2Na + 2H2O
H2. Hydrogen gas.
koh + h2so4-khso4 +h2o
The balanced equation for the reaction between sodium (Na) and fluorine (F2) to form sodium fluoride (NaF) is: 2Na + F2 -> 2NaF
The chemical equation is:MgF2 + 2 Na = 2 NaF
It is a REDOX reaction. Sodium is oxidized by Fluorine which is itself reduced by the sodium. 2Na + F2 = 2NaF.
No, the equation is not balanced. The correct balanced equation would be: 2Na + F2 -> 2NaF
This is usually called a "displacement" reaction; a metal higher in the electromotive series is displacing a metal below it in the electromotive series in a compound of the latter.
single replacment
2NaH2 + O2 yields 2Na + 2H2O
It is an eothermic type of reaction.
To determine the number of atoms in 2NaF, we first need to break down the formula. "2Na" indicates 2 atoms of sodium, while "F" represents 1 atom of fluorine. Therefore, 2NaF contains a total of 3 atoms: 2 atoms of sodium and 1 atom of fluorine.
2 or more
2NH3 + 2NA = 3H2 + NA3N2
Sodium chloride dissolved in water form a solution.