Pick and copy all the incorrect options for the following question:

Which equation is a balanced chemical equation?

Options:
- 2NaOH + CaBr_{2} -> Ca(OH)_{2} + NaBr
- NO + Cl_{2} -> NOCl
- CaCO_{3} -> CaO + 2CO_{2}
- 2AlCl_{3} + 3Mg -> 3MgCl_{2} + 2Al



- 2NaOH + CaBr_{2} -> Ca(OH)_{2} + NaBr



- NO + Cl_{2} -> NOCl



- CaCO_{3} -> CaO + 2CO_{2}



