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2 C2H7NH + 8 O2 = 4 CO2 + 8 H2O + N2
SO2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4
NaH2PO4 + H2O = NaH3PO4 + OH =>
NaH2PO4 + H2O = NaH3PO4 + OH
[Zn(H2O)4]Cl2 + NH4OH = [Zn(NH3)4]Cl2 + H2O =>
[Zn(H2O)4]Cl2 + 4 NH4OH = [Zn(NH3)4]Cl2 + 8 H2O
Pb2O4 = PbO + O =>
Pb2O4 = 2 PbO + 2 O
Nh4OH + H2SO4 = (Nh4)2SO4 + H2O =>
2 Nh4OH + H2SO4 = (Nh4)2SO4 + 2 H2O
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 HCl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
(NH4)2 + HCl = NH4Cl + H2 =>
(NH4)2 + 2 HCl = 2 NH4Cl + H2
Cu3(PO4)2 + Mg(OH)2 = Mg3(PO4)2 + Cu(OH)2 =>
Cu3(PO4)2 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 Cu(OH)2
H2NC(CH2OH)3 + HCl = C4H9O3NH3 + Cl =>
H2NC(CH2OH)3 + HCl = C4H9O3NH3 + Cl
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 13 H2O + 6 HCl
Pb(aq) + CO3(aq) = PbCO3(s) =>
Pb(aq) + CO3(aq) = PbCO3(s)
SiO + CO = SiO2 + SiC =>
3 SiO + CO = 2 SiO2 + SiC
KMnO4 + NaI = NaMnO4 + KI =>
KMnO4 + NaI = NaMnO4 + KI
H3CCHO + KMnO4 + H2SO4 = H3CCOOH + K2SO4 + MnSO4 + H2O =>
5 H3CCHO + 2 KMnO4 + 3 H2SO4 = 5 H3CCOOH + K2SO4 + 2 MnSO4 + 3 H2O
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
Sb2O3 + HF = SbF3 + H2O =>
Sb2O3 + 6 HF = 2 SbF3 + 3 H2O
FeCl2 + AlF3 = FeF2 + AlCl3 =>
3 FeCl2 + 2 AlF3 = 3 FeF2 + 2 AlCl3
C5H10 + HBr = C4H9Br =>
4 C5H10 + 5 HBr = 5 C4H9Br
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
Mg + Bi2O3 = MgO + Bi =>
3 Mg + Bi2O3 = 3 MgO + 2 Bi
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 + Na2CO3 = CO2 + O2 + NaOH =>
2 H2O2 + 2 Na2CO3 = 2 CO2 + O2 + 4 NaOH
Ni + P = Ni3P =>
3 Ni + P = Ni3P
Fe + CuClO3 = Fe(ClO3)2 + Cu =>
Fe + 2 CuClO3 = Fe(ClO3)2 + 2 Cu
PSCl3 + N2H4 + CO = H3P + H2S + HCl + N2CO =>
PSCl3 + 2 N2H4 + 2 CO = H3P + H2S + 3 HCl + 2 N2CO
K2Cr2O7 + HCl + SnCl = SnCl4 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 2 SnCl = 2 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
Cu + MgNo3 = Cu(No3)2 + Mg =>
Cu + 2 MgNo3 = Cu(No3)2 + 2 Mg
C2H5OH + HBr = C3Br + O2 + H2 =>
6 C2H5OH + 4 HBr = 4 C3Br + 3 O2 + 20 H2
K2SO4 + Na2CrO4 = Na2SO4 + K2CrO4 =>
K2SO4 + Na2CrO4 = Na2SO4 + K2CrO4
CH3COOAg + CH3NH3Br = CH3COONH3CH3 + AgBr =>
CH3COOAg + CH3NH3Br = CH3COONH3CH3 + AgBr
Na2CO3(s) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO2 + H2O
CH3CO2H + H2O = CH3CO2 + H3O =>
CH3CO2H + H2O = CH3CO2 + H3O
FeSO4(aq) + CuCl2(aq) = CuSO4 + FeCl2 =>
FeSO4(aq) + CuCl2(aq) = CuSO4 + FeCl2
Al(OH)3 + HCl = Al + H2OCl =>
Al(OH)3 + 3 HCl = Al + 3 H2OCl
H2[NbOF5] + KF = K2[NbOF5] + HF =>
H2[NbOF5] + 2 KF = K2[NbOF5] + 2 HF
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
V2O5 + Al2O3 = V + Al2O4 =>
V2O5 + 5 Al2O3 = 2 V + 5 Al2O4
N2O4 + KMnO4 + H2O = KNO3 + Mn(NO3)2 + HNO3 =>
5 N2O4 + 2 KMnO4 + 2 H2O = 2 KNO3 + 2 Mn(NO3)2 + 4 HNO3
CH3OOH + SO2 + C2Cl4O = CH3COCl + HSO3 + HCl =>
4 CH3OOH + 6 SO2 + C2Cl4O = 3 CH3COCl + 6 HSO3 + HCl
Fe + Cr2O3 = Fe2O3 + CrO =>
2 Fe + 3 Cr2O3 = Fe2O3 + 6 CrO
Sr + PO4 = Sr(PO4) =>
Sr + PO4 = Sr(PO4)
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
Cr + Hg(NO3)2 = Cr(NO3)3 + Hg =>
2 Cr + 3 Hg(NO3)2 = 2 Cr(NO3)3 + 3 Hg
Al(OH)3 + HPO = Al(PO)3 + H2O =>
Al(OH)3 + 3 HPO = Al(PO)3 + 3 H2O
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
Pb + C = PbC =>
Pb + C = PbC
Fe{3+} + NO{2-} + H2O = Fe{2+} + H{+} + NO3{-} =>
5 Fe{3+} + NO{2-} + 2 H2O = 5 Fe{2+} + 4 H{+} + NO3{-}
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