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3 Fe(NH4)2(SO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2(NH4)2(SO4)2
Ti + HNO3 + H2O = H2TiO3 + NO =>
3 Ti + 4 HNO3 + H2O = 3 H2TiO3 + 4 NO
RCH2OH + KMnO4 + HCl = RCOOH + KCl + MnCl2 + H2O =>
5 RCH2OH + 4 KMnO4 + 12 HCl = 5 RCOOH + 4 KCl + 4 MnCl2 + 11 H2O
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
MgCl2NH4OH = NH4Cl2MgOH =>
MgCl2NH4OH = NH4Cl2MgOH
Fe(SCN)2 + HCl = FeCl2 + H + SCN =>
Fe(SCN)2 + 2 HCl = FeCl2 + 2 H + 2 SCN
C2H5 + KMnO4 + H2SO4 = COOH + MnSO4 + K2SO4 + H2O =>
10 C2H5 + 22 KMnO4 + 33 H2SO4 = 20 COOH + 22 MnSO4 + 11 K2SO4 + 48 H2O
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
H2S + BiCl = BiS + H2Cl =>
H2S + BiCl = BiS + H2Cl
K3SbO3 + K3SbS3 + H2O = Sb2S3 + KOH =>
K3SbO3 + K3SbS3 + 3 H2O = Sb2S3 + 6 KOH
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3S2 = C + S =>
C3S2 = 3 C + 2 S
Cr{3+} + OH{-} = Cr(OH)3 =>
Cr{3+} + 3 OH{-} = Cr(OH)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cr{3+} + OH{-} = Cr(OH)4{-} =>
Cr{3+} + 4 OH{-} = Cr(OH)4{-}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
NH4OH + NaOH = NH4ONa + H2O =>
NH4OH + NaOH = NH4ONa + H2O
H2S + Pb{2+} = PbS + H{+} =>
H2S + Pb{2+} = PbS + 2 H{+}
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
C3H7OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
K4(Fe(CN)6) + Na3(Co(NO2)6) = K3(Co(NO2)6) + Na4(Fe(CN)6) =>
3 K4(Fe(CN)6) + 4 Na3(Co(NO2)6) = 4 K3(Co(NO2)6) + 3 Na4(Fe(CN)6)
NH3 + Fe(NO3)3 = NH3(NO3) + Fe =>
3 NH3 + Fe(NO3)3 = 3 NH3(NO3) + Fe
(NH3)2 + Sb2Se3 + H2O2 = (NH4)3SbO4 + (NH4)2SeO4 + H2O =>
6(NH3)2 + Sb2Se3 + 14 H2O2 = 2(NH4)3SbO4 + 3(NH4)2SeO4 + 8 H2O
KCrO2 + Br2 + KOH = K2CrO7 + KBr + H2O =>
2 KCrO2 + 9 Br2 + 20 KOH = 2 K2CrO7 + 18 KBr + 10 H2O
Ka2SO4 + H2O = H2SO4 + KaOH =>
Ka2SO4 + 2 H2O = H2SO4 + 2 KaOH
I{3+} + O{2-} = I2O3 =>
2 I{3+} + 3 O{2-} = I2O3
Pt + H2 = PtH =>
2 Pt + H2 = 2 PtH
S + O2 = SO2 =>
S + O2 = SO2
CH3CH2CH2CH2OHCH3COOH = CH3COOCH2CH2CH2CH3H2O =>
CH3CH2CH2CH2OHCH3COOH = CH3COOCH2CH2CH2CH3H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
Na2SS = NaS =>
Na2SS = 2 NaS
NaI + H2SO4 = Na2SO4 + I + H2S + H2O =>
8 NaI + 5 H2SO4 = 4 Na2SO4 + 8 I + H2S + 4 H2O
H3BO3 + H2O = H4BO3 + OH =>
H3BO3 + H2O = H4BO3 + OH
Ca(OH)2 + Ai2O3 = CaAi2O3 + (OH)2 =>
Ca(OH)2 + Ai2O3 = CaAi2O3 + (OH)2
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
HI = H2I2 =>
2 HI = H2I2
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + MnO2 + H2O =>
6 KBr + 8 CH3COOH + 2 KMnO4 = 3 Br2 + 8 CH3COOK + 2 MnO2 + 4 H2O
SrBr2 + Rb2S = SrS + Br2Rb2 =>
SrBr2 + Rb2S = SrS + Br2Rb2
NCl + CH4 = CCl4 + N2 + H2 =>
4 NCl + CH4 = CCl4 + 2 N2 + 2 H2
MnO4 + SO2 = SO24 + Mn =>
11 MnO4 + 2 SO2 = 2 SO24 + 11 Mn
PbCl4 + H2O = PbO2 + HCl =>
PbCl4 + 2 H2O = PbO2 + 4 HCl
H2OSO3 = H2SO4 =>
H2OSO3 = H2SO4
C2H5NSCI + O2 = CO + H2O + NO2 + SO2 + HCI =>
C2H5NSCI + 4 O2 = 2 CO + 2 H2O + NO2 + SO2 + HCI
NaH + O2 = Na + H2O =>
4 NaH + O2 = 4 Na + 2 H2O
MoO3 + HCl + Zn = Mo2O5*3MoO3*H2O + ZnCl2 =>
5 MoO3 + 2 HCl + Zn = Mo2O5*3MoO3*H2O + ZnCl2
Na2 + P = Na3P =>
3 Na2 + 2 P = 2 Na3P
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