2Na(s)+O2(g) ----> Na2O2(s)
NaO2-NaO+O
2Li + O --> Li2O
4K + O2 = 2K2O so the "coefficient" is 1
Sodium oxide contain 25,8 % oxygen.
oxygen
2NaNo3= 3NaNo2 + O2
NaO2-NaO+O
2NaNO3 ==> 2NaNO2 + O2
3carbon-hydrogenn 2carbon-hydrogenn 16carbon-oxygen
The reaction between strontium and nitrogen gas (which has the formula N2) produces strontium nitride, which has the formula Sr3N2. The balanced equation is: 3Sr + N2 -> Sr3N2. If there is an excess of oxygen available, the balanced equation for reaction between indium and oxygen is: 4 In + 3 O2 -> 2 In2O3.
A balanced equation for the decomposition of sodium chlorate to produce sodium chloride and elemental oxygen is 2 NaClO3 -> 2 NaCl + 3 O2.
4Na+O2=2Na2O? That must be the equation... Im not sure what you're asking... But, in a combustion reaction, something reacts with oxygen gas (O2). In this equation sodium is reacting with oxygen... So, yes, this is a combustion reaction.
Word equation:sodium + oxygen => sodium oxideSymbol equation:4Na + O2 => 2Na2O
sodium oxide (maybe) because when an element react with oxygen an oxide is formed
2Li + O --> Li2O
The complete combustion of ethanol in oxygen proceeds according to the balanced equation C2H6O + 3 O2 -> 2 CO2 + 3 H2O.
If the equation has the same number of each type of atom on both sides of the arrow, it is balanced. If the number of atoms on each side of the arrow is not the same, the equation is not balanced. For example, in the equation H2 + O2 -->H2O, there are two hydrogen atoms and two oxygen atoms on the left, and two hydrogen atoms and one oxygen atom on the right. Therefore, the equation is not balanced. However, in the equation 2H2 + O2 -->2H2O, there are four hydrogen atoms and two oxygen atoms on the left and four hydrogen atoms and two oxygen atoms on the right, so the equation is balanced.