Try another short spelling of the element sodium: Na !
2Na + 2H2O --> 2NaOH + H2 (explosive gas)
Yep
2F2 + 4NaOH >> 4NaF + O2 + 2H2O
exothermic
A combustion reaction.
oxygen
SrSO4 + 2H2O + 2NH3
c24h44o22+2h2o
this is an exotermic reaction
Water can be broken down to oxygen and hydrogen and hydrogen can be ignited in oxygen to form water. 2H2O --> 2H2 + O2 (takes energy) 2H2 + O2 --> 2H2O (releases energy)
H2. Hydrogen gas.
The balanced equation is Ca(OH)2 + H2SO4 → CaSO4 + 2H2O.
2NaH2 + O2 yields 2Na + 2H2O