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K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 6 FeCl3 + 2 CrCl3 + 7 H2O
C16H34 + SO4{2-} = CH3COO{-} + HS{-} + H{+} + H2O =>
4 C16H34 + 17 SO4{2-} = 32 CH3COO{-} + 17 HS{-} + 15 H{+} + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C19H40 + SO4{2-} = CH3COO{-} + HS{-} + H{+} + H2O =>
2 C19H40 + 10 SO4{2-} = 19 CH3COO{-} + 10 HS{-} + 9 H{+} + 2 H2O
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
NaBr + Cl2 = NaCl + Br =>
2 NaBr + Cl2 = 2 NaCl + 2 Br
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
LiCrP2O7 + Li3Cr2P3O12 + Cr2P2O7 = Li4Cr16P18O63 + O2 =>
4 LiCrP2O7 + 4 Li3Cr2P3O12 + 26 Cr2P2O7 = 4 Li4Cr16P18O63 + 3 O2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
H2O + CO2 = CH2O + O2 =>
H2O + CO2 = CH2O + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
C7H14 + O2 = CO2 + H20 =>
10 C7H14 + 70 O2 = 70 CO2 + 7 H20
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CrO3 + Ca(OH)2 = CaCrO4 + H2O =>
CrO3 + Ca(OH)2 = CaCrO4 + H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
C20H42 + SO4{2-} = CH3COO{-} + HS{-} + H{+} + H2O =>
4 C20H42 + 21 SO4{2-} = 40 CH3COO{-} + 21 HS{-} + 19 H{+} + 4 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
P + S = PS3 =>
P + 3 S = PS3
H2SO4 + NH3 = H2(H3) + N(SO4) =>
H2SO4 + NH3 = H2(H3) + N(SO4)
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
C16H34 + SO4{2-} = CH3COO{-} + HS{-} + H{+} + H2O =>
4 C16H34 + 17 SO4{2-} = 32 CH3COO{-} + 17 HS{-} + 15 H{+} + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + Be = Be7N2 =>
N2 + 7 Be = Be7N2
N2 + Be = Be5N2 =>
N2 + 5 Be = Be5N2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2CO3 + H2O = K2O + H2CO3 =>
K2CO3 + H2O = K2O + H2CO3
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CaCl2 + Na2HPO4 = CaHPO4 + NaCl =>
CaCl2 + Na2HPO4 = CaHPO4 + 2 NaCl
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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