This research studies the distributive solutions for some partial differential equations of second order. We study specially the distributive solutions for Laplas equation, Heat equation, wave equations and schrodinger equation. We introduce the fundamental solutions for precedent equations and inference the distributive solutions by using the convolution of distributions concept. For that we use some of lemmas and theorems with proofs, specially for Laplas equation. And precedent some of concepts, defintions and remarks.