What is alkanides?

Answer 1

Alkanides are substances wwith a thriple bond carbon attached to an sodium iron.

Answer 2

"Alkanides" is not a common term in chemistry or any other field. It is possible that you may be referring to "alkanes," which are a class of hydrocarbons consisting of carbon and hydrogen atoms with only single bonds between carbon atoms. Alkanes are known for their relatively low reactivity compared to other hydrocarbons.