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C7H7NO2 + Br2 = C7H5Br2NO2 + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
N2SO4 + Ba(NO3)2 = NNO3 + BaSO4 =>
N2SO4 + Ba(NO3)2 = 2 NNO3 + BaSO4
Ca3PO42 + SiO2 + C = CO + P4 + CaSiO3 =>
4 Ca3PO42 + 12 SiO2 + 156 C = 156 CO + P4 + 12 CaSiO3
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
NiS + H2SO4 = NiSO4 + SO2 + H2O =>
NiS + 4 H2SO4 = NiSO4 + 4 SO2 + 4 H2O
CH2O + NO3{-} = HCO3{-} + N2 + H2O + H{+} =>
5 CH2O + 4 NO3{-} = 5 HCO3{-} + 2 N2 + 2 H2O + H{+}
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
Cu(OH)2 + Co(OH)2 + H2 = CuCo + H2O =>
Cu(OH)2 + Co(OH)2 + 2 H2 = CuCo + 4 H2O
CaO + H2O2 = Ca(OH)2 + O0 =>
CaO + H2O2 = Ca(OH)2 + O0
Fe(NO3)3 + C2H5NO2 = Fe2O3 + CO2 + N2 + H2O =>
6 Fe(NO3)3 + 10 C2H5NO2 = 3 Fe2O3 + 20 CO2 + 14 N2 + 25 H2O
K2MoO4 + HCl + Al = MoCl2 + AlCl3 + KCl + H2O =>
3 K2MoO4 + 24 HCl + 4 Al = 3 MoCl2 + 4 AlCl3 + 6 KCl + 12 H2O
Na2S + Cu = Na + CuS =>
Na2S + Cu = 2 Na + CuS
KMnO4 + C2O2(OH)2 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2O2(OH)2 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
(NH4)2SO4BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4BaCl2 = 2 NH4Cl + BaSO4
Al + Pb(NO3)2 = Al(NO3)4 + Pb4 =>
2 Al + 4 Pb(NO3)2 = 2 Al(NO3)4 + Pb4
S{2-} + I2{-} + OH{-} = SO4{2-} + I{-} + H2O =>
S{2-} + 8 I2{-} + 8 OH{-} = SO4{2-} + 16 I{-} + 4 H2O
CrSO4 + Li = Li2SO4 + Cr =>
CrSO4 + 2 Li = Li2SO4 + Cr
CH3OH + H2SO4 = CH3 + H2O + HOSO3 =>
CH3OH + H2SO4 = CH3 + H2O + HOSO3
P + H2O = PH3 + OH =>
P + 3 H2O = PH3 + 3 OH
C3H8O3 = C6H14O5 + H2O =>
2 C3H8O3 = C6H14O5 + H2O
Na2CO3 + NaHCO3 = Na2(CO3)2 + NaH =>
Na2CO3 + NaHCO3 = Na2(CO3)2 + NaH
NH3OHCl + KMnO4 = N2 + H2O + MnCl2 + KCl + HCl =>
10 NH3OHCl + 2 KMnO4 = 5 N2 + 18 H2O + 2 MnCl2 + 2 KCl + 4 HCl
Fe + KClO4 = Fe2O3 + KCl =>
8 Fe + 3 KClO4 = 4 Fe2O3 + 3 KCl
B2O3 + Si = B3Si + SiO2 =>
6 B2O3 + 13 Si = 4 B3Si + 9 SiO2
C4H9OH + NaOH = C4H9ONa + H2O =>
C4H9OH + NaOH = C4H9ONa + H2O
SrCO3 + Sm2O3 + Mn2O3 + ReO2 = SrSmMnReO6 + CO2 =>
2 SrCO3 + Sm2O3 + Mn2O3 + 2 ReO2 = 2 SrSmMnReO6 + 2 CO2
Se + HNO3 = H2SeO3 + NO2 + H2O =>
Se + 4 HNO3 = H2SeO3 + 4 NO2 + H2O
C12H22O11 + CO2 = C4H6O4 + H2 =>
4 C12H22O11 + 4 CO2 = 13 C4H6O4 + 5 H2
CuNO3 = CuO + Cu(NO3)2 + NO =>
3 CuNO3 = 2 CuO + Cu(NO3)2 + NO
SiCl4 + H2O + KOH = K2SiO3 + HCl =>
SiCl4 + H2O + 2 KOH = K2SiO3 + 4 HCl
NO2 + Sr(OH)2 = Sr(NO3)2 + H2 =>
2 NO2 + Sr(OH)2 = Sr(NO3)2 + H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al(OH)3 + NaOH = Al(OH)4Na =>
Al(OH)3 + NaOH = Al(OH)4Na
CH3OH + KI + H2SO4 = CH3I + K2SO4 + H2O =>
2 CH3OH + 2 KI + H2SO4 = 2 CH3I + K2SO4 + 2 H2O
KOH + CuO = CuOH + K + O2 =>
2 KOH + 2 CuO = 2 CuOH + 2 K + O2
HCl + CoCl2 = CoCl4 + H =>
2 HCl + CoCl2 = CoCl4 + 2 H
HClO + KOH = K + ClO + H3O =>
2 HClO + KOH = K + 2 ClO + H3O
MnO4{-} + S{2-} + OH{-} = MnO4{2-} + SO2 + H2O =>
6 MnO4{-} + S{2-} + 4 OH{-} = 6 MnO4{2-} + SO2 + 2 H2O
BaS + ZnI2 = BaI2 + ZnS =>
BaS + ZnI2 = BaI2 + ZnS
Sn + NaOH = H2 + Na2SnO2 =>
Sn + 2 NaOH = H2 + Na2SnO2
(NH4)2Cu(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 + NH3*H2O =>
(NH4)2Cu(SO4)2 + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 NH3*H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CNO + NaOH + C = NaCN + H2O + CO2 =>
4 CNO + 4 NaOH + 3 C = 4 NaCN + 2 H2O + 3 CO2
ZnO + AuN = Zn3N2 + Au2O3 =>
3 ZnO + 2 AuN = Zn3N2 + Au2O3
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
CaCl2(s) + Na2CO3(aq) = CaCO3(s) + NaCl =>
CaCl2(s) + Na2CO3(aq) = CaCO3(s) + 2 NaCl
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
HCl + CuCl2 = CuH + Cl2 =>
2 HCl + 2 CuCl2 = 2 CuH + 3 Cl2
N2 + SO3 = N(SO3) =>
N2 + 2 SO3 = 2 N(SO3)
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