What is the balanced equation for copper an oxygen?

Answer 1

There are two different copper oxide formula's:

2Cu + O2 -> 2CuO (black Copper(II) oxide)

or

4Cu + O2 -> 2Cu2O (red Copper(I) oxide)

Copper(II) = Cu2+

Oxide = O2-

CuO or copper(II) oxide

Answer 2

2Cu + O2 ---> 2CuO

Copper + Oxygen ---> Copper Oxide

Answer 3

The following is the equation:

CuO + H2SO4 --> CuSO4 + H2O

The products formed are copper (II) sulfate and water.

Answer 4

There are two possibilities for this reaction: 2 Cu + O2 = 2 CuO and 4 Cu + O2 = 2 Cu2O. The first produces copper(II) oxide and the second produces copper(I) oxide.

Answer 5

2CuS+3O2 ---> 2CuSO3

Answer 6

2CuS + 3O2 ---> 2CuSO3.

Answer 7

S + Cu => CuS

Answer 8

2Cu + S ------> Cu2S

Answer 9

CU + S = Cu