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2014-08-31T15:44:24+03:00
H2SO4 => H +1; S +6 ; O -2
NaNO3 => Na +1; N +5; O -2
Mn => Mn 0
CaSO4 => Ca +2; S +6; O -2
KMnO4 => K +1; Mn +7; O-2
MnCl2 => Mn +2; C;\l -1
CH4 => C+4; H -1
H2O => H +1; O -2
HClO => H +1; Cl +1; O -2
K2Cr2O7 => K +1; Cr +6; O -2
HClO4 => H +1; Cl +7; O -2
NH3 => N +3; H -1
H2O2 => H +1; O -1
NaH => Na +1; H -1
HCl => H +1; Cl -1
Cl2 => Cl2 0
Fe => Fe 0
H3PO4 => H +1; P +5; O -2
Mg3(PO4)2 => Mg +2; P +5; O -2
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