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5 CH3COOH + 4 KMnO4 + 6 H2SO4 = 10 HCOOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
N2O4 + N2H4 = H2O + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
NaCl + Mg = MgCl2 + Na =>
2 NaCl + Mg = MgCl2 + 2 Na
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
Zn(NO3)2 + NH4OH = ZnHNO4 + NH4NO3 =>
Zn(NO3)2 + NH4OH = ZnHNO4 + NH4NO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
C13H21 + O2 = CO2 + H2O =>
4 C13H21 + 73 O2 = 52 CO2 + 42 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cu + Co + Sn = Cu2CoSn =>
2 Cu + Co + Sn = Cu2CoSn
HNO3 + AgCI = AgNO3 + HCI =>
HNO3 + AgCI = AgNO3 + HCI
SO3{-2} + MnO4{-} + H2O = SO4{2-} + MnO2 + OH{-} =>
3 SO3{-2} + 2 MnO4{-} + H2O = 3 SO4{2-} + 2 MnO2 + 2 OH{-}
CH3CH2SH + NaOH = CH3CH2SNa + H2O =>
CH3CH2SH + NaOH = CH3CH2SNa + H2O
Na2S + AgNO3 = Ag2S + Na(NO3) =>
Na2S + 2 AgNO3 = Ag2S + 2 Na(NO3)
H2S(aq) + Cl2(g) = S(s) + Cl{-}(aq) + H{+} =>
H2S(aq) + Cl2(g) = S(s) + 2 Cl{-}(aq) + 2 H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrCl3 + HCl + Zn = H2[CrCl4] + ZnCl2 =>
2 CrCl3 + 4 HCl + Zn = 2 H2[CrCl4] + ZnCl2
CU + HgCl2 = CUCl2 + Hg =>
CU + HgCl2 = CUCl2 + Hg
FeCl3 + HCl = FeCl4 + H2 =>
2 FeCl3 + 2 HCl = 2 FeCl4 + H2
NH4VO3 + H2SO4 + NaHSO3 = VO2 + (NH4)2SO4 + H2O + Na2SO4 =>
4 NH4VO3 + H2SO4 + 2 NaHSO3 = 4 VO2 + 2(NH4)2SO4 + 2 H2O + Na2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CS + H2S + Cu = Cu2S + CH4 =>
CS + 2 H2S + 6 Cu = 3 Cu2S + CH4
Mn(OH)3 + HI = I2 + MnI2 + H2O =>
2 Mn(OH)3 + 6 HI = I2 + 2 MnI2 + 6 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
N{5+} + e = N{3-} =>
N{5+} + 8e = N{3-}
Cr2O7 + HCl = Cr + H2O + Cl2 =>
Cr2O7 + 14 HCl = 2 Cr + 7 H2O + 7 Cl2
HCl + C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + H2O =>
2 HCl + 2 C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + Ca(C2H3O2)2 = Na(C2H3O2) + Ca =>
2 Na + Ca(C2H3O2)2 = 2 Na(C2H3O2) + Ca
Li2SO4 + K3PO4 = K2SO4 + Li3PO4 =>
3 Li2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Li3PO4
TiCl2 = TiCl3 + Ti =>
3 TiCl2 = 2 TiCl3 + Ti
SiO2 + S12 = Si + SO2 =>
12 SiO2 + S12 = 12 Si + 12 SO2
SO + O2 = SO2 =>
2 SO + O2 = 2 SO2
C2H5N + O2 = CO2 + N2 + H2O =>
4 C2H5N + 13 O2 = 8 CO2 + 2 N2 + 10 H2O
In + Mo + Se = InMo6Se8 =>
In + 6 Mo + 8 Se = InMo6Se8
K2CO3 + CuSO4 + H2O = K2SO4 + Cu(OH)2 + CO2 =>
K2CO3 + CuSO4 + H2O = K2SO4 + Cu(OH)2 + CO2
Fe3P = Fe + P =>
Fe3P = 3 Fe + P
Fe + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
Cu2S + HNO3 = Cu(NO3)2 + CuS4 + NO2 + H2O =>
4 Cu2S + 28 HNO3 = 7 Cu(NO3)2 + CuS4 + 14 NO2 + 14 H2O
N2 + Ne = N2Ne =>
N2 + Ne = N2Ne
Ba(C2H3O2)2 + CuSO4 = Cu(C2H3O2)2 + BaSO4 =>
Ba(C2H3O2)2 + CuSO4 = Cu(C2H3O2)2 + BaSO4
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
CaF2(aq) + I2(s) = F2(g) + CaI2(aq) =>
CaF2(aq) + I2(s) = F2(g) + CaI2(aq)
NH3 + O2 = N2H4 + H2O =>
4 NH3 + O2 = 2 N2H4 + 2 H2O
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + NaClO4(aq) =>
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + 2 NaClO4(aq)
Na2[Be(OH)4] + HNO3 = NaNO3 + Be(NO3)2 + H2O =>
Na2[Be(OH)4] + 4 HNO3 = 2 NaNO3 + Be(NO3)2 + 4 H2O
C8H5NO6 + H2NNH2 = C8H5N3O4 + H2O =>
C8H5NO6 + H2NNH2 = C8H5N3O4 + 2 H2O
NaI + FeCl2 = NaCl + FeI2 =>
2 NaI + FeCl2 = 2 NaCl + FeI2
KF + Li = K + LiF =>
KF + Li = K + LiF
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