Barca and Juventus are basically out of the cup.
Barcelona will probably go in Europa League, while Juventus if they continue on this path they go out of the Euro cups competently.
Even the chance is small for barcelona but we don't know what's gonna be the result from the barcelona against bayern. This must become a match that will determine the future for this club. Inter is having more points compared with barcelona but it seems like the match against bayern is a key to determine the future for this club. Im sure that if juventus will be going out from this competition but barcelona has a few percents to make it real. There are so many predictions about barcelona goes to the europa league as well.
Barcelona chances of qualifying for the Round of 16 are indeed not completely closed, but Barcelona cannot determine their own destiny to go to the Round of 16. If Barcelona are to go into the last 16, Barcelona will have to beat Bayern Munich and Plzen while hoping for the magic of Inter to drop points against Bayern and Plzen.
This scenario is very difficult for Barcelona, if Inter only get 3 points from the remaining 2 matches while Barcelona manages to get 6 points, Inter are certain to be ahead of Barcelona and have the right to accompany Bayern Munich to go to the last 16 because Inter are superior to Barcelona head to head.