scaly yellowing leaves please help!!!

[xxkarliexx]

what does this look like on my phal leaves, its real scaly and and has white spots that sorta look like water spot stains the yellow didnt concern me until i noticed in appearing in another plant....
then theres the phal with these cloudy white splotches on it look like anything anyone recognizes??? i tried looking it up but i couldnt find anything that looked quite like it.