Charge iPhone 12 with MacBook USB-C Adapter

[rowi1de]

Regarding the missing charger *********:

is it possible to use the USB-C adapter of never MacBooks or will they blow up the phone

 

[iMarvin]

I charge my iPhone 11 Pro with my 80w macbook charger regularly, no problems at all.

 

[Petey07]

I charge my iPhone and iPad with my MBP usb-c power adapter, and it’s fine. Charge fast too.

 

[zinterz]

Fast charge your iPhone and iPad - Apple Support

After finding this link today, I'll be doing the same as you. I hope this clarifies matters for you.