60 Hz home appliances on 50 Hz electricity (both 220 volt)
The general answer is no because the washing machine may have an AC induction motor which gets overexcited and overheats when connected to a lower mains frequency but the same voltage. You had to lower the voltage accordingly. Torque stays the same but the speed reduces to 50/60.

BUT there should be only very few 220V appliances which aren't built for 50Hz originally, and simply labelled 50/60Hz. Because higher frequency is seldom a problem.

So, check the device and/or motor plate if it says 50/60Hz.