It is possible that they could be saved, but it will take a lot of time and effort. The plant in the first pic should be checked for signs of life (scraping the stalk to see if it is still green). If it is brown, it is probably dead. With the hanging plant, are there any signs of green growing from the soil? It looks like some kind of philodendron, so you might be able to root the pieces that are still alive.
I know how attached we get to our plants, but unless these have sentimental value, I'd just start over with new plants. I'm sorry.
Julie
