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C6H6 + SO3 = C6H6O3S
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2 + KNO3 =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KNO3
Ca + N = CaN2 =>
Ca + 2 N = CaN2
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2(aq) + Zn(s) =>
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2(aq) + Zn(s)
Cr + H = CrH =>
Cr + H = CrH
C6H6 + CH3Cl = C6H6CH3 + HCl =>
5 C6H6 + 12 CH3Cl = 6 C6H6CH3 + 12 HCl
Fe(NO3)2 + Al(OH)3 = Fe(OH)2 + Al(NO3)3 =>
3 Fe(NO3)2 + 2 Al(OH)3 = 3 Fe(OH)2 + 2 Al(NO3)3
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H4COCH3)(C5H5) + CH3COOH =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H4COCH3)(C5H5) + CH3COOH
Cr + HCl + H2O = [Cr(H2O)6]Cl3 + H2 =>
2 Cr + 6 HCl + 12 H2O = 2[Cr(H2O)6]Cl3 + 3 H2
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
HCOOH = H + HCOO =>
HCOOH = H + HCOO
CuCl2(l) + Zn(s) = Cu(s) + ZnCl2(aq) =>
CuCl2(l) + Zn(s) = Cu(s) + ZnCl2(aq)
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
KO2 = K + O2 =>
KO2 = K + O2
C20H42 + O2 = CO + H2O =>
2 C20H42 + 41 O2 = 40 CO + 42 H2O
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
Fe + NHO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 NHO3 = Fe(NO3)3 + NO + 2 H2O
CaCO3(s) + HCl(l) = CaCl2(l) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(l) + H2O(l) + CO2(g)
C3H7OH + KMnO4 + H2SO4 = C2H5COH + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C2H5COH + K2SO4 + 2 MnSO4 + 8 H2O
K2CrO4 + H2O2 = Cr2O3 + O2 + KOH =>
4 K2CrO4 + 4 H2O2 = 2 Cr2O3 + 5 O2 + 8 KOH
Na2SO3 + H2S = S + H2O + Na =>
Na2SO3 + 3 H2S = 4 S + 3 H2O + 2 Na
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Br + O2 = Br2O =>
4 Br + O2 = 2 Br2O
NaCl + H2O2 = NaClO3 + H2O =>
NaCl + 3 H2O2 = NaClO3 + 3 H2O
NH4CH3COO + H2O = H2 + CO2 + NO3 =>
2 NH4CH3COO + 10 H2O = 17 H2 + 4 CO2 + 2 NO3
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
Ag2SO4 + KI = AgI + K2SO4 =>
Ag2SO4 + 2 KI = 2 AgI + K2SO4
Cr2(SO4)3 + HOH = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 HOH = 2 CrOHSO4 + H2SO4
Ba(NO3)2 + NH2SO3H = Ba(NH2SO3)2 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H = Ba(NH2SO3)2 + 2 HNO3
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
Cu{+} + IO2{-} = Cu{2+} + I2 + O{2-} =>
6 Cu{+} + 2 IO2{-} = 6 Cu{2+} + I2 + 4 O{2-}
C5H8 + H2O = C5H12O2 =>
C5H8 + 2 H2O = C5H12O2
Al(CH3COO)3 + HOH = Al(OH)3 + CH3COOH =>
Al(CH3COO)3 + 3 HOH = Al(OH)3 + 3 CH3COOH
NH4(OH) + HF = (NH4)F + H2O =>
NH4(OH) + HF = (NH4)F + H2O
KOH(s) + HNO3(aq) = KNO3(aq) + H2O(l) =>
KOH(s) + HNO3(aq) = KNO3(aq) + H2O(l)
C6H6 + SO4{2-} + H2O = HS{-} + H{+} + HCO3{-} =>
4 C6H6 + 15 SO4{2-} + 12 H2O = 15 HS{-} + 9 H{+} + 24 HCO3{-}
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl(aq)
Pb + Na = PbNa =>
Pb + Na = PbNa
HCHO + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCHO + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
CrCl2 + HNO3 = Cr(NO3)3 + NO2 + HCl + H2O =>
CrCl2 + 4 HNO3 = Cr(NO3)3 + NO2 + 2 HCl + H2O
Fe + H2SiO3 = Fe2SiO3 + H2 =>
2 Fe + H2SiO3 = Fe2SiO3 + H2
PH3 + NaMnO4 + NaOH = Na2MnO4 + Na3PO4 + H2O =>
PH3 + 8 NaMnO4 + 11 NaOH = 8 Na2MnO4 + Na3PO4 + 7 H2O
SnCl2 + I2 = SnCl4 + SnI2 =>
2 SnCl2 + I2 = SnCl4 + SnI2
Au + ZnSO4 = Zn + Au2(SO4)3 =>
2 Au + 3 ZnSO4 = 3 Zn + Au2(SO4)3
NH3OH + H2O = NH3O + H3O =>
NH3OH + H2O = NH3O + H3O
C5H11N + O2 = CO2 + H2O + NH3 =>
C5H11N + 7 O2 = 5 CO2 + 4 H2O + NH3
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
K + Ca3(PO4)2 = Ca + K3(PO4)2 =>
3 K + Ca3(PO4)2 = 3 Ca + K3(PO4)2
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