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Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
Cu(NO3)2*25H2O = CuO + NO2 + H2O + O2 =>
2 Cu(NO3)2*25H2O = 2 CuO + 4 NO2 + 50 H2O + O2
Mg3N2 + Ba(NO3)2 = Mg(NO3)2 + Ba3N2 =>
Mg3N2 + 3 Ba(NO3)2 = 3 Mg(NO3)2 + Ba3N2
K(PO4) + BeBr = KBr + Be(PO4) =>
K(PO4) + BeBr = KBr + Be(PO4)
Hg(OH)2 + SnCl2 = HgCl2 + Sn(OH)2 =>
Hg(OH)2 + SnCl2 = HgCl2 + Sn(OH)2
FeS + O2 = Fe1O3 + SO2 =>
2 FeS + 5 O2 = 2 Fe1O3 + 2 SO2
Pm + HCl = PmCl2 + H2 =>
Pm + 2 HCl = PmCl2 + H2
SH2 + O2 = SO2 + H2O =>
2 SH2 + 3 O2 = 2 SO2 + 2 H2O
Si2H10 + O2 = SiO + H2O =>
2 Si2H10 + 7 O2 = 4 SiO + 10 H2O
H2I2 = IH =>
H2I2 = 2 IH
C7H6O + KOH + HCl = C7H6O2 + KCl + C7H8O =>
2 C7H6O + KOH + HCl = C7H6O2 + KCl + C7H8O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
H2O + C2H6O = CO2 + CH8 =>
H2O + C2H6O = CO2 + CH8
Ca2 + Cu2(SO4) = Cu + Ca(SO4) =>
Ca2 + 2 Cu2(SO4) = 4 Cu + 2 Ca(SO4)
C2H6 + H2O = CH4 + CO2 =>
4 C2H6 + 2 H2O = 7 CH4 + CO2
(NH4)2S + Ca(OH)2 = CaS + NH4(OH) =>
(NH4)2S + Ca(OH)2 = CaS + 2 NH4(OH)
CuSH2O = H2CuSO =>
CuSH2O = H2CuSO
FeS2 = Fe3S4 + S =>
3 FeS2 = Fe3S4 + 2 S
*Al2 + O3 = Al2O3 =>
*Al2 + O3 = Al2O3
C17H33COOH + C3H8O3 = C57H104O6 + H2O =>
3 C17H33COOH + C3H8O3 = C57H104O6 + 3 H2O
AgBr + KSCN = AgSCN + KBr =>
AgBr + KSCN = AgSCN + KBr
CoCl2*6H2O + NH2CH2CH2NH2 + HCl + O2 = Co(NH2CH2CH2NH2)2Cl2Cl*2H2O + H2O =>
4 CoCl2*6H2O + 8 NH2CH2CH2NH2 + 4 HCl + O2 = 4 Co(NH2CH2CH2NH2)2Cl2Cl*2H2O + 18 H2O
C17H35COONa + Pb(NO3)2 = C17H35COOPb + Na(NO3)2 =>
C17H35COONa + Pb(NO3)2 = C17H35COOPb + Na(NO3)2
LiNO3 + Al = Al(NO3)3 + Li =>
3 LiNO3 + Al = Al(NO3)3 + 3 Li
Co + H2CrO4 = Co2(CrO4)3 + H2 =>
2 Co + 3 H2CrO4 = Co2(CrO4)3 + 3 H2
(CH3)3OH + O2 = CO2 + H2O =>
(CH3)3OH + 5 O2 = 3 CO2 + 5 H2O
H2C8H4O4 + NaOH = Na2C8H4O4 + H2O =>
H2C8H4O4 + 2 NaOH = Na2C8H4O4 + 2 H2O
O8 = O10 =>
5 O8 = 4 O10
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
C5H6O2 + HNO3 = CO2 + H2O + N2 =>
5 C5H6O2 + 22 HNO3 = 25 CO2 + 26 H2O + 11 N2
KH2PO4 + AgNO3 = KH2NO3 + AgPO4 =>
KH2PO4 + AgNO3 = KH2NO3 + AgPO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KNO3 + Na2CrO4 = K2CrO4 + NaNO3 =>
2 KNO3 + Na2CrO4 = K2CrO4 + 2 NaNO3
O{-}3 = O{-}6 =>
O{-}3 = O{-}6
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C16H10N2O2 + O2 = CO2 + NH3 + H2O =>
C16H10N2O2 + 16 O2 = 16 CO2 + 2 NH3 + 2 H2O
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
Ca(OH)2CO2 = CaCO3H2O(l) =>
Ca(OH)2CO2 = CaCO3H2O(l)
KBiO3 + SO2 + HNO3 = Bi(NO3)3 + KNO3 + SO3 + H2O =>
KBiO3 + SO2 + 4 HNO3 = Bi(NO3)3 + KNO3 + SO3 + 2 H2O
NO3 + H3O = N2O + H2O =>
2 NO3 + 10 H3O = N2O + 15 H2O
Al + AgNo3 = Al(No3) + Ag =>
Al + AgNo3 = Al(No3) + Ag
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
RbOH + Li = LiOH + Rb =>
RbOH + Li = LiOH + Rb
B11H5 + O2 = B2O3 + H2O =>
2 B11H5 + 19 O2 = 11 B2O3 + 5 H2O
Ga + Al2O3 = Al + GaO =>
3 Ga + Al2O3 = 2 Al + 3 GaO
C6H5NO3 + NaOH = C6H6O2 + NaNO2 =>
C6H5NO3 + NaOH = C6H6O2 + NaNO2
Na2O(aq) + Sn(C2H3O2)4(aq) = SnO2(s) + NaC2H3O2(aq) =>
2 Na2O(aq) + Sn(C2H3O2)4(aq) = SnO2(s) + 4 NaC2H3O2(aq)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu2S + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 5 SO2 + 6 H2O
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