- ZnO,BaCl2ZnO,BaCl2ZnO , BaCl _{2}
- CuO,BaCl2CuO,BaCl2CuO , BaCl _{2}
- BaCl2,Ba(NO3)2BaCl2,Ba(NO3)2BaCl _{2}, Ba \left( NO _{3}\right)_{2}
- Ba(OH)2,ZnOBa(OH)2,ZnOBa ( OH )_{2}, ZnO