\(axit\\ H_2SO_4:axitsunfuric\\ bazơ\\ Ba\left(OH\right)_2:barihiđroxit\\ Fe\left(OH\right)_3:sắt\left(III\right)hiđroxit\\ oxit.bazơ\\ Na_2O:natrioxit\\ CuO:đồng\left(II\right)oxit\\ oxit.axit\\ P_2O_5:điphotphopentaoxit\\ SO_2:lưu.huỳnhđioxit\\ muối\\ CuSO_4:đồng\left(II\right)sunfat\\ ZnCl_2:kẽmclorua\\ \)