Пользователь6 лет назад
N2(+1)O(-2)
H3(+1)P(-3)
H2(0)
S(+6)O3(-2)
H2(+1)S(-2)
Fe2(+3)O3(-2)
Fe(+2)O(-2)
Fe(0)
S(+4)O2(-2)
Si(+4)F4(-1)
Li2(+1)S(-2)
Ca(+2)H2(-1)
H2(+2)O2(-2)
H2(+1)Si(+4)O3(-2)
Na2(+1)C(+4)O3(-2)
Al(+3)( NO3 )3(-1)