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Cl2O7 + H2O = 2 HClO4
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
Mg3N2 + H2O = NH3 + MgO =>
Mg3N2 + 3 H2O = 2 NH3 + 3 MgO
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
Fe{2}O{3} + AL = Fe + AL{2}O{3} =>
Fe{2}O{3} + AL = Fe + AL{2}O{3}
Fe + H2SO4 = FeSO4 + H =>
Fe + H2SO4 = FeSO4 + 2 H
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Fe{2}O{3} + Al = Fe + Al{2}O{3} =>
Fe{2}O{3} + Al = Fe + Al{2}O{3}
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2 =>
6 Mn(NO3)2 + 8 NaBiO3 + 14 HNO3 = 6 NaMnO4 + 8 Bi(NO3)3 + 2 NaNO3 + 7 H2
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KOH + HI = KI + H2O =>
KOH + HI = KI + H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2 =>
6 Mn(NO3)2 + 8 NaBiO3 + 14 HNO3 = 6 NaMnO4 + 8 Bi(NO3)3 + 2 NaNO3 + 7 H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
H2 + F2 = HF =>
H2 + F2 = 2 HF
C5H10 + O2 = H2O + CO2 =>
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + Fe{3+} = Zn{2+} + Fe{2+} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{2+}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mn + HCl = MnCl3 + H =>
Mn + 3 HCl = MnCl3 + 3 H
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
HCl + Mg = MgCl + H2 =>
2 HCl + 2 Mg = 2 MgCl + H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe + Fe{3+} = Fe{2+} =>
Fe + 2 Fe{3+} = 3 Fe{2+}
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
Mn + NaOH = MnOH + Na =>
Mn + NaOH = MnOH + Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Mn + NH3 = MnH + N =>
3 Mn + NH3 = 3 MnH + N
Mn + NH3 = MnH2 + N =>
3 Mn + 2 NH3 = 3 MnH2 + 2 N
SO2 + Br2 + H2O = H{+} + SO4{2-} + Br{-} =>
SO2 + Br2 + 2 H2O = 4 H{+} + SO4{2-} + 2 Br{-}
Mn + H2SO4 = MnSO4 + H =>
Mn + H2SO4 = MnSO4 + 2 H
ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn
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