решите пожалуйста химические уравнения?
NaOH+P2O5->
HCl+NaCl->
SiO2+H2O->
H2SO4+K2O->
HCl+Zn(OH)2->
CuO+H2O->
Ca(OH)2+H2O->
Fe+HCl->
MgO+HNO->
CuSO4+BaCl2->
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