If you breed a Het Albino to a normal you will get normal looking offsprings considered 50% Het Albino. (NO albino)
To hatch an albino you need to breed a 100% Het Albino to another 100% Het Albino this would give you 25% chances per egg to hatch an albino.
For the rest you can find your answers here http://www.worldofballpythons.com/wizard/