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Si + F2 = SiF2
CO(g) + H2 = CH3OH =>
CO(g) + 2 H2 = CH3OH
CH3(CH2)OH + O2 = CO2 + H2O =>
CH3(CH2)OH + 3 O2 = 2 CO2 + 3 H2O
P4 + NaOH + H2O = PH3 + NaPO2 =>
P4 + 2 NaOH + 2 H2O = 2 PH3 + 2 NaPO2
Sn + KCl = SnCl2 + K =>
Sn + 2 KCl = SnCl2 + 2 K
(NH4)2[Hg(SCN)4] + CoCl2 = Co[Hg(SCN)4] + NH4Cl =>
(NH4)2[Hg(SCN)4] + CoCl2 = Co[Hg(SCN)4] + 2 NH4Cl
Ca2Fe2O5 = CaO + Fe + O2 =>
2 Ca2Fe2O5 = 4 CaO + 4 Fe + 3 O2
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
C3H6O3 + SO4 = CO2 + H2S + H2O =>
5 C3H6O3 + 6 SO4 = 15 CO2 + 6 H2S + 9 H2O
KOH + CaSO3 = K2SO3 + Ca(OH)2 =>
2 KOH + CaSO3 = K2SO3 + Ca(OH)2
NO2 + KOH = KNO2 + KO2 + H2O =>
3 NO2 + 4 KOH = 3 KNO2 + KO2 + 2 H2O
Na2CO3 + H2SO4 = (Na2)2SO4 + (H)2 + CO3 =>
2 Na2CO3 + H2SO4 = (Na2)2SO4 + (H)2 + 2 CO3
Sn + KCl = SnCl2 + K =>
Sn + 2 KCl = SnCl2 + 2 K
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
Mn(OH)2 + NaOH = MnOH + Na(OH)2 =>
Mn(OH)2 + NaOH = MnOH + Na(OH)2
FeO + N2O3 = Fe(NO2)2 =>
FeO + N2O3 = Fe(NO2)2
CH3(CH2)OH + O2 = H2O + CH3COOH =>
CH3(CH2)OH + O2 = H2O + CH3COOH
Cr(OH)3 + Cl2O7 + OH{-} = CrO42{-} + ClO2{-} + H2O =>
Cr(OH)3 + 10 Cl2O7 + 21 OH{-} = CrO42{-} + 20 ClO2{-} + 12 H2O
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
Sn + KCl = SnKCl =>
Sn + KCl = SnKCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H5MgBr + CO2 = C6H5COOMgBr =>
C6H5MgBr + CO2 = C6H5COOMgBr
Al(SiO3)3 + NaCl = AlCl3 + NaSiO3 =>
Al(SiO3)3 + 3 NaCl = AlCl3 + 3 NaSiO3
C4H18O4 + O2 = CO2 + H2O =>
2 C4H18O4 + 13 O2 = 8 CO2 + 18 H2O
Sn + KCl = SnKCl =>
Sn + KCl = SnKCl
Cr2O72{-} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H3O{+} = 4 Cr3{+} + 1296 H2O + 427 Cl2
Mg + HNO3 = Mg(NO3) + N2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N2 + 6 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
MnS + HNO3 = Mn(NO3)2 + S + NO + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 3 S + 2 NO + 4 H2O
Cr(OH)3 + Cl2O7 + OH{-} = CrO4{-2} + ClO2{-} + H2O =>
8 Cr(OH)3 + 3 Cl2O7 + 22 OH{-} = 8 CrO4{-2} + 6 ClO2{-} + 23 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C12H22O6 + O2 = CO + H2O2 =>
C12H22O6 + 14 O2 = 12 CO + 11 H2O2
Cr(OH)3 + Cl2O7 + OH{-} = CrO4{-2} + ClO2{-} + H2O =>
8 Cr(OH)3 + 3 Cl2O7 + 22 OH{-} = 8 CrO4{-2} + 6 ClO2{-} + 23 H2O
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
HCl + HNO3 = NO2Cl + H2O =>
HCl + HNO3 = NO2Cl + H2O
NaVO3 + H2SO4 = Na2SO4 + H3V3O9 =>
6 NaVO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3V3O9
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + HCl + H2O2 = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O
HI + K2CrO4 = H2CrO4 + KI =>
2 HI + K2CrO4 = H2CrO4 + 2 KI
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
NaOH + Mg(OH)2 = NaMg(OH)3 =>
NaOH + Mg(OH)2 = NaMg(OH)3
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)
Rb + B2O3 = Rb2O + B =>
6 Rb + B2O3 = 3 Rb2O + 2 B
C2H2 + KMnO4 + KOH = K2C2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = K2C2O4 + 8 K2MnO4 + 6 H2O
NaOH + NiSO4 = Na2SO4 + Ni + O + H =>
2 NaOH + NiSO4 = Na2SO4 + Ni + 2 O + 2 H
Cr(OH)3 + Cl2O7 + OH{-} = CrO42{-} + ClO2{-} + H2O =>
Cr(OH)3 + 10 Cl2O7 + 21 OH{-} = CrO42{-} + 20 ClO2{-} + 12 H2O
K2MnO4 + H2SO4 + Zn = ZnSO4 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 4 H2SO4 + 2 Zn = 2 ZnSO4 + MnSO4 + K2SO4 + 4 H2O
H{+} + NO3{-} + S{2-} = NO + S + H2O =>
8 H{+} + 2 NO3{-} + 3 S{2-} = 2 NO + 3 S + 4 H2O
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