dokończ reakcje. Mg+H2so4--> Mgo+So3--> Mg+ HNO3--> CO2+KOH--> MG+BR2--> MGO+HNO3--> CaO+N2o5--> HCl+Ca(OH)2--> H3Po4+KOH--> So2+Naoh -->

Mg+H2SO4----->MgSO4+H2 MgO+SO3------->MgSO4 Mg+2HNO3-------->Mg(NO3)2+H2 CO2+KOH---------->K2CO3+  H2O Mg+Br2 ------------->MgBr2 MgO+2HNO3---------->Mg(NO3)2+H2O CaO+N2O5------------>Ca(NO3)2 2HCl+Ca(OH)2--------->CaCl2+2H2O H3PO4+3KOH----------->K3PO4+3H2O SO2+2NaOH---------------->Na2SO3+H2O