You Do Need power plug adapter while traveling from Myanmar (Burma) to Balearic Islands.

Here is Why You Need An Adapter

The outlet and plug type used in Balearic Islands are C and F and in Myanmar (Burma) are A, C, D, G and I. This is how they look like.

Myanmar (Burma)

In Myanmar (Burma), outlets of type A, C, D, G and I are in use.

Type A

Type C

Type D

Type G

Type I

Balearic Islands

In Balearic Islands, outlets of type C and F are in use.

Type C

Type F