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N + 4 H = NH4
HBr + H2TeO4 = H2TeO3 + Br2 + H2O =>
2 HBr + H2TeO4 = H2TeO3 + Br2 + H2O
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH =>
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH =>
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH
N + H = NH3 =>
N + 3 H = NH3
Fe + H2O + O2 = Fe(OH) =>
4 Fe + 2 H2O + O2 = 4 Fe(OH)
Cr(OH)3 + Cl2O7{-} + OH{-} = CrO4{-2} + ClO2{-} + H2O =>
7 Cr(OH)3 + 3 Cl2O7{-} + 17 OH{-} = 7 CrO4{-2} + 6 ClO2{-} + 19 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Cu(NO3)2 + Zn2{+} = Zn(NO3)2 + Cu2{+} =>
2 Cu(NO3)2 + Zn2{+} = 2 Zn(NO3)2 + Cu2{+}
Cr3 + HCI = Cr(HCI) =>
Cr3 + 3 HCI = 3 Cr(HCI)
Hg(SCN)2*2KSCN + CoCl2 = Co[Hg(SCN)4] + KCl =>
Hg(SCN)2*2KSCN + CoCl2 = Co[Hg(SCN)4] + 2 KCl
C2H6O2 = C2H4O + H2O =>
C2H6O2 = C2H4O + H2O
Hg2Cl2 + NH4OH = Hg2(OH)2 + NH4Cl =>
Hg2Cl2 + 2 NH4OH = Hg2(OH)2 + 2 NH4Cl
AgI + S = AgS + I =>
AgI + S = AgS + I
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
Cr2O3 + NaOH + NaClO = Na2Cr2O7 + NaCl + H2O =>
Cr2O3 + 2 NaOH + 3 NaClO = Na2Cr2O7 + 3 NaCl + H2O
Ca + Cu2SO4 = Cu2 + CaSO4 =>
Ca + Cu2SO4 = Cu2 + CaSO4
HgS + H{+} + NO3{-} + Cl{-} = HgCl4{2-} + S + NO + H2O =>
3 HgS + 8 H{+} + 2 NO3{-} + 12 Cl{-} = 3 HgCl4{2-} + 3 S + 2 NO + 4 H2O
C + HOH = CO + H2 =>
C + HOH = CO + H2
C3H6 + H2O = CO + H2 =>
C3H6 + 3 H2O = 3 CO + 6 H2
Ae + O = AeO =>
Ae + O = AeO
IO4{-} + H = IO3{-} + H2O =>
IO4{-} + 2 H = IO3{-} + H2O
C3H6 + H2O = CO2 + H2 =>
C3H6 + 6 H2O = 3 CO2 + 9 H2
C + O{2+} = CO{2+} =>
C + O{2+} = CO{2+}
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
Ba(NO2)2 + NaMnO4 + H2O = Ba(NO3)2 + NaOH + MnO2 =>
3 Ba(NO2)2 + 4 NaMnO4 + 2 H2O = 3 Ba(NO3)2 + 4 NaOH + 4 MnO2
IOH + OH = IO + H2O =>
IOH + OH = IO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb + CuNo3 = PbNo3 + Cu =>
Pb + CuNo3 = PbNo3 + Cu
H2SO4 + Cu = SO2 + CuOH =>
H2SO4 + 2 Cu = SO2 + 2 CuOH
NaHSO4 + Pb(NO3)2 = NaNO3 + Pb(SO4)2 + H2 =>
2 NaHSO4 + Pb(NO3)2 = 2 NaNO3 + Pb(SO4)2 + H2
Cu(SO4) + Na(OH) = Cu(OH)2 + Na2(SO4) =>
Cu(SO4) + 2 Na(OH) = Cu(OH)2 + Na2(SO4)
C3H6 + H2O = C3H8 + O2 =>
2 C3H6 + 2 H2O = 2 C3H8 + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + KOH = FeOOH + KCl + H2O =>
FeCl3 + 3 KOH = FeOOH + 3 KCl + H2O
Sn + HNO2 = Sn(NO2)2 + H2 =>
Sn + 2 HNO2 = Sn(NO2)2 + H2
CHCH + KMnO4 + KOH = KOOCCOOK + H2O + K2MnO4 =>
CHCH + 8 KMnO4 + 10 KOH = KOOCCOOK + 6 H2O + 8 K2MnO4
HO2CCH2CH(OH)CO2H + Na2CO3 = NaO2CCH2CH(OH)CO2Na + CO2 + H2O =>
HO2CCH2CH(OH)CO2H + Na2CO3 = NaO2CCH2CH(OH)CO2Na + CO2 + H2O
Sn + HNO2 = SnO2 + NO + H2O =>
Sn + 4 HNO2 = SnO2 + 4 NO + 2 H2O
Mg(OH)2 + H{+} = Mg{2+} + H2O =>
Mg(OH)2 + 2 H{+} = Mg{2+} + 2 H2O
HNO2 + Sn = Sn(NO2)4 + H2 =>
4 HNO2 + Sn = Sn(NO2)4 + 2 H2
CaI2 + F2 = CaF2 + I2 =>
CaI2 + F2 = CaF2 + I2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C3H6O3 = C3H4O2 + H2O =>
C3H6O3 = C3H4O2 + H2O
PbCl2 + K2S = K2Cl2 + PbS =>
PbCl2 + K2S = K2Cl2 + PbS
NH4NH2COO = NH3 + CO2 =>
NH4NH2COO = 2 NH3 + CO2
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