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3 MnSO4*7H2O + 2 KMnO4 = 5 MnO2 + K2SO4 + 2 H2SO4 + 19 H2O
KMnO4 + H2SO4 + KBr = H2O + Mn2SO4 + K2SO4 + Br2 =>
2 KMnO4 + 8 H2SO4 + 12 KBr = 8 H2O + Mn2SO4 + 7 K2SO4 + 6 Br2
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + I2 + H2O + KClO4 =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 3 I2 + 7 H2O + 2 KClO4
LiCl + NaH2PO4 = Li3PO4 + ClNa + Cl + H =>
3 LiCl + NaH2PO4 = Li3PO4 + ClNa + 2 Cl + 2 H
VO3{-} + H2SO4 = HVO3 + HSO4{-} =>
VO3{-} + H2SO4 = HVO3 + HSO4{-}
Cr3 + NH3 + H2O = Cr(OH)2 + NH4 =>
Cr3 + 6 NH3 + 6 H2O = 3 Cr(OH)2 + 6 NH4
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NiCO3 + Fe = FeCO3 + Ni =>
NiCO3 + Fe = FeCO3 + Ni
SbH2{-} + H3O{+} = SbH3 + H2O =>
SbH2{-} + H3O{+} = SbH3 + H2O
Ti(Cl)4 + Mg = Ti + MgCl2 =>
Ti(Cl)4 + 2 Mg = Ti + 2 MgCl2
BeBr2 = Be + Br2 =>
BeBr2 = Be + Br2
(NH4)2CO3(aq) + CaCl2(aq) = NH4Cl(aq) + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = 2 NH4Cl(aq) + CaCO3
Co(No3)2 + NaOH = Co(OH)2 + NaNo3 =>
Co(No3)2 + 2 NaOH = Co(OH)2 + 2 NaNo3
Br2 + F = BrF3 =>
Br2 + 6 F = 2 BrF3
V2O4 + Zn + HCl = V2O3 + ZnCl2 + H2O =>
V2O4 + Zn + 2 HCl = V2O3 + ZnCl2 + H2O
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
P4O2 = P2O =>
P4O2 = 2 P2O
C5H10O2C4H9 + O2 = CO2 + H2O =>
4 C5H10O2C4H9 + 51 O2 = 36 CO2 + 38 H2O
CH2OHCOOH + CH3COOH = CH3COOCH2COOH + H2O =>
CH2OHCOOH + CH3COOH = CH3COOCH2COOH + H2O
NH4OH + MgI2 = NH4I + Mg(OH)2 =>
2 NH4OH + MgI2 = 2 NH4I + Mg(OH)2
[Cr(OH)6]{-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2[Cr(OH)6]{-} + Cl2 + 4 OH{-} = 2 CrO4{2-} + 2 Cl{-} + 8 H2O
K2(Sn(OH)4) + Br2 + KOH = K2(Sn(OH)6) + KBr =>
K2(Sn(OH)4) + Br2 + 2 KOH = K2(Sn(OH)6) + 2 KBr
Br2 + F = BrF3 =>
Br2 + 6 F = 2 BrF3
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH3 + HOH =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH3 + 6 HOH
C3H6 + O2 = CO + H =>
2 C3H6 + 3 O2 = 6 CO + 12 H
Fe2 + Na3PO4 = Fe3(PO4)2 + Na =>
3 Fe2 + 4 Na3PO4 = 2 Fe3(PO4)2 + 12 Na
CaCN2 + C + Na2CO3 = NaCN + CaCO3 =>
CaCN2 + C + Na2CO3 = 2 NaCN + CaCO3
NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Na + Al2 + SO4 = NaAl(SO4)2 =>
2 Na + Al2 + 4 SO4 = 2 NaAl(SO4)2
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
Ca(OH)2 + Al(SO4)3 = Al(OH)3 + Ca + SO4 =>
3 Ca(OH)2 + 2 Al(SO4)3 = 2 Al(OH)3 + 3 Ca + 6 SO4
K2[Cr2O7] + K2C2O4 + H2C2O4 = K3[Cr(C2O4)3] + H2O + CO2 =>
K2[Cr2O7] + 2 K2C2O4 + 7 H2C2O4 = 2 K3[Cr(C2O4)3] + 7 H2O + 6 CO2
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Al(s) + CuCl2(aq) = Cu(s) + AlCl2(aq) =>
Al(s) + CuCl2(aq) = Cu(s) + AlCl2(aq)
Pb + HSO4 = PbSO4 + H2O + S =>
7 Pb + 8 HSO4 = 7 PbSO4 + 4 H2O + S
CsI(aq) + Br2(aq) = BrI2(aq) + Cs(aq) =>
4 CsI(aq) + Br2(aq) = 2 BrI2(aq) + 4 Cs(aq)
HNaO3 + HCl = NaCl + H2O + ClO =>
3 HNaO3 + 7 HCl = 3 NaCl + 5 H2O + 4 ClO
OH + H8C6O7 = C6H5O7 + H2O =>
3 OH + H8C6O7 = C6H5O7 + 3 H2O
CO3 + H2O = CO + H2O3 =>
CO3 + H2O = CO + H2O3
N2 + S = NS =>
N2 + 2 S = 2 NS
Fe(CO3)2(aq) + Na2SO2(aq) = FeSO2(aq) + NaCO3(s) =>
Fe(CO3)2(aq) + Na2SO2(aq) = FeSO2(aq) + 2 NaCO3(s)
Na2CO3 + HNO3 = Na2NO3 + HCO3 =>
Na2CO3 + HNO3 = Na2NO3 + HCO3
(NH4)2SO4 + KNO2 = K2SO4 + N2 + H2O =>
(NH4)2SO4 + 2 KNO2 = K2SO4 + 2 N2 + 4 H2O
(C3H6)4 + O2 = CO2 + H2O =>
(C3H6)4 + 18 O2 = 12 CO2 + 12 H2O
Pb2O3 + HCl = PbCl + H2O + Cl2 =>
Pb2O3 + 6 HCl = 2 PbCl + 3 H2O + 2 Cl2
Cu(OH)2 + NaOH = Cu2O + NaO + H2O =>
2 Cu(OH)2 + 2 NaOH = Cu2O + 2 NaO + 3 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
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