Yes, Huawei wireless charger can charge Apple 12. The Apple 12 uses Qi wireless charging technology, and Huawei wireless chargers also support Qi standards, so the two are compatible. Simply place the Apple 12 on the Huawei wireless charger to start wireless charging. Of course, because the power and charging speed of the two may be slightly different, the specific charging situation may also be different, it is recommended that you still need to pay attention to the charging state and charging time when using.
No, the interfaces are all different, so it's not universal.