I want to know the difference b/w shia and muslims. all differences.

And can we call shia as muslim? Although they differ in qalma.. please ans me soon

Both Shia and Sunni are Muslim.

See here for the basic differences between them:
What's the Difference Between Shia and Sunni Muslims? (http://islam.about.com/cs/divisions/f/shia_sunni.htm)

For more details, see the results here (https://www.google.com/search?source=ig&hl=en&rlz=&q=differences+between+shia+and+sunni&oq=differences+bewteen+shia+and+sunni&aq=0sx&aqi=g-sx1g-msx2&aql=&gs_sm=c&gs_upl=351l920l0l3212l4l3l0l0l0l1l143l376l0.3l3l0) .