How do i balance equations ex. copper (ii) oxide —> copper + oxygen

CuO → Cu + 1/2 O2

or

2CuO → 2Cu + O2

Explanation:

copper(ii)oxide means Cu 2+ and oxide ion (O 2-)

CuO → Cu + 1/2 O2

Please recheck, for this answer may not be 100% correct

h let me think

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.