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(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C4H12O + O2 = C + HOH =>
2 C4H12O + 5 O2 = 8 C + 12 HOH
CH3CH2CH2COOH + H2O = CH4 + CO2 =>
2 CH3CH2CH2COOH + 2 H2O = 5 CH4 + 3 CO2
Na2S2O3 = Na2SO3S =>
Na2S2O3 = Na2SO3S
C6H12O + HOCl = C6H10O + HCl + H2O =>
C6H12O + HOCl = C6H10O + HCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + CaI2 = NaI + Ca =>
2 Na + CaI2 = 2 NaI + Ca
NH4NO3(s) = N2(g) + O2(g) + H2(g) =>
2 NH4NO3(s) = 2 N2(g) + 3 O2(g) + 4 H2(g)
Na(s) + Al(No3)3 = Na(No3) + Al =>
3 Na(s) + Al(No3)3 = 3 Na(No3) + Al
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
NO + O2 = (NO2)2 =>
2 NO + O2 = (NO2)2
Hg2Cl2(s) + NH3(aq) = HgNH2Cl2(s) + Hg2(l) + NH4(aq) =>
2 Hg2Cl2(s) + 4 NH3(aq) = 2 HgNH2Cl2(s) + Hg2(l) + 2 NH4(aq)
CrC + Cl + H2O = CrCl3 + CO2 + H =>
CrC + 3 Cl + 2 H2O = CrCl3 + CO2 + 4 H
C3H7OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 9 H2O
HCl(ac) + Al(s) = AlCl3(s) + H2(g) =>
6 HCl(ac) + 2 Al(s) = 2 AlCl3(s) + 3 H2(g)
C6H8O7 + NaHCO7 = H2O + CO2 + Na3C6H5O7 =>
7 C6H8O7 + 9 NaHCO7 = 25 H2O + 33 CO2 + 3 Na3C6H5O7
C18H12(s) + O2(g) = CO2 + H2O =>
C18H12(s) + 21 O2(g) = 18 CO2 + 6 H2O
NH3 + H2O = H5 + N2O3 =>
10 NH3 + 15 H2O = 12 H5 + 5 N2O3
CFe3 + HCl = C2H6 + H2 + FeCl4 =>
2 CFe3 + 24 HCl = C2H6 + 9 H2 + 6 FeCl4
NO3{-} + Fe{+2)+H{+} = NO+Fe{+3}+H2O =>
NO3{-} + 3 Fe{+2)+4H{+} = NO+3Fe{+3}+2H2O
Cl + NaOH = Na3Cl + H2O + NaClO =>
4 Cl + 6 NaOH = Na3Cl + 3 H2O + 3 NaClO
HCl + PbN = ClN + Pb + H =>
HCl + PbN = ClN + Pb + H
HC(OH)FCH3 = HC(OH)(CH3)2 + HC(OH)F2 =>
2 HC(OH)FCH3 = HC(OH)(CH3)2 + HC(OH)F2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H7OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 9 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Mn{+4} + Cl2 = Mn{+7} + Cl{-10} =>
20 Mn{+4} + 3 Cl2 = 20 Mn{+7} + 6 Cl{-10}
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
C3H7OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 9 H2O
Zn{2+} + OH{-} = Zn(OH)2 =>
Zn{2+} + 2 OH{-} = Zn(OH)2
CuCO3(s) + HNO3(aq) = Cu(NO3)2 + H2O(l) + CO2(g) =>
CuCO3(s) + 2 HNO3(aq) = Cu(NO3)2 + H2O(l) + CO2(g)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C3H7OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 9 H2O
HCL(aq) + Na2CO3 = NaCL(aq) + H2O + CO2(g) =>
2 HCL(aq) + Na2CO3 = 2 NaCL(aq) + H2O + CO2(g)
C3H7OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 9 H2O
Ca3P2 + O2 = CaO + P2O5 =>
Ca3P2 + 4 O2 = 3 CaO + P2O5
LiNO3 + Pb = Pb(NO3)2 + Li =>
2 LiNO3 + Pb = Pb(NO3)2 + 2 Li
Zn + Ni3N = Zn3N2 + Ni =>
3 Zn + 2 Ni3N = Zn3N2 + 6 Ni
P + Be = P2Be3 =>
2 P + 3 Be = P2Be3
Al2O3 + HI = Al2O3I + H2 =>
2 Al2O3 + 2 HI = 2 Al2O3I + H2
Na2SO4 + N2NiO6 = NaNO3 + NiO4S =>
Na2SO4 + N2NiO6 = 2 NaNO3 + NiO4S
C3H7OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H7OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 K2SO4 + 9 H2O
NH4Cl(s) + AgNO3(aq) = NH4NO3(aq) + AgCl(s) =>
NH4Cl(s) + AgNO3(aq) = NH4NO3(aq) + AgCl(s)
BaSO4 + Zn(C2H3O2)2 = Ba(C2H3O2)2 + ZnSO4 =>
BaSO4 + Zn(C2H3O2)2 = Ba(C2H3O2)2 + ZnSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + Ca(HO)2 = Ca(NO3)2 + H2O0 =>
2 HNO3 + Ca(HO)2 = Ca(NO3)2 + 2 H2O0
Ni(s)Pb(NO3)2(aq) = Pb(s)Ni(NO3)2(s) =>
Ni(s)Pb(NO3)2(aq) = Pb(s)Ni(NO3)2(s)
C2H6O + H2SO4 = C2H6SO4 + H2O =>
C2H6O + H2SO4 = C2H6SO4 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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