There are 5 most common types of workout "splits". To learn more about them, visit the following link. (All Credit to Bill Geiger)
To summarize the above link (which was amazing tips, you should definitely take the time to read through it), the 5 main types of workout splits, look something like this. Of courses, these aren't concrete but your own workout splits should look like the following:
Whole Body Split (great for beginners!)
Day 1: All Muscle Groups
Day 2: Rest
Day 3: All Muscle Groups
Day 4: Rest
Day 5: All Muscle Groups
Day 6/7: Rest
Upper and Lower Body Split
Day 1: Upper-body muscle groups
Day 2: Lower-body muscle groups
Day 3: Rest
Day 4: Upper-body muscle groups
Day 5: Lower-body muscle groups
Day 6/7: Rest
Push/Pull/Legs (very popular amoung many gym-goers!)
Day 1: Push (Chest, shoulders, triceps)
Day 2: Pull (Back, biceps)
Day 3: Legs
Day 4: Push (Chest, shoulders, triceps)
Day 5: Pull (Back, biceps)
Day 6: Legs
Day 7: Rest
Four Day Split (High volume + intensity training)
Day 1: Back, biceps
Day 2: Chest, triceps
Day 3: Rest
Day 4: Legs
Day 5: Shoulders
Day 6/7: Rest
Five Day Split (Even higher volume + Intensity)
Day 1: Chest
Day 2: Back
Day 3: Shoulders, upper traps
Day 4: Legs
Day 5: Biceps, triceps
Day 6/7: Rest
Remember, these splits don't include smaller muscle groups, such as calves or abdomials. It also dosen't include cardio. These can be included as you see fit.
Now, with the information provided above, select which split is appealing to you. Then, a selection of excercises will be provided to you, which you can adopt in your own workout plans.