net ionic equation for reaction between sulphuric acid and sodium hydroxide
:bosyht9:

2H+(aq) + SO42¯(aq) + 2Na+(aq) + 2OH¯(aq) ---> 2Na+(aq) + SO42¯(aq) + 2H2O(ℓ)


net ionic:

2H+(aq) + 2OH¯(aq) ---> 2H2O(ℓ)


which reduces to:

H+(aq) + OH¯(aq) ---> H2O(ℓ)