Abstarct: Magnetohydro dynamics MHD has developed into a relatively mature theory within the field of plasma physics. MHD represents the simplest, self-consistent model describing the macroscopic equilibrium and stability properties of plasma. Magnetohydro dynamics model considering non-ideal effects such as (resistivity, viscosity, pressure and finite larmor radius effects) and their influence on plasma that are stable or weakly unstable against the ideal modes. In this search to study, pay influences non-ideal such as (collision and flowing that resistivity, viscosity and flowing that shear stresses) on the non-linear of a classical plasma.The ways consider in solving questions, which justify the behavior self-consistent of plasma as a model is descxription plasma. In this search, model of Magneto hydro dynamics MHD for electron-positron plasma and ion plasma has been used. Also the effects dissipative viscosity and collisions has been investigated. And linear, nonlinear behavior has studied.