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CH2(COOH)2 + 2 NaOH = CH2(COONa)2 + 2 H2O
(CH3COO)2Mn + H2O2 = MnO2 + CH3COOH =>
(CH3COO)2Mn + H2O2 = MnO2 + 2 CH3COOH
SO2(g) + NaOH(s) = Na2SO3 + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3 + H2O(l)
Cu2O + Cu2S = Cu + SO2(aq) =>
2 Cu2O + Cu2S = 6 Cu + SO2(aq)
Mn3N7 + Sc2O3 = Mn2O7 + ScN =>
2 Mn3N7 + 7 Sc2O3 = 3 Mn2O7 + 14 ScN
HCl + Sr = H + SrCl =>
HCl + Sr = H + SrCl
LiHCO3(aq) + HCl(aq) = H2CO3 + LiCl =>
LiHCO3(aq) + HCl(aq) = H2CO3 + LiCl
La(NO3)3 + Na(OH) = La(OH)3 + Na(NO3) =>
La(NO3)3 + 3 Na(OH) = La(OH)3 + 3 Na(NO3)
BeI2 + Cl = BeCl3 + I2 =>
BeI2 + 3 Cl = BeCl3 + I2
Si(s) + N2(g) = Si3N4 =>
3 Si(s) + 2 N2(g) = Si3N4
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
CrCl3 + K3PO4 = CrPO4 + ClK =>
CrCl3 + K3PO4 = CrPO4 + 3 ClK
PbI = Pb(aq) + I(aq) =>
PbI = Pb(aq) + I(aq)
H2SiF6 + Zn = ZnSiF6 + H2 =>
H2SiF6 + Zn = ZnSiF6 + H2
K2S3O5 + KClO3 + KOH = K2SO4 + KCl + H2O =>
3 K2S3O5 + 5 KClO3 + 12 KOH = 9 K2SO4 + 5 KCl + 6 H2O
N2 = N{3} + e =>
N2 = 2 N{3} + 6e
MnO4{-} + HS{-} + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS{-} + H2O = 3 S + 2 MnO2 + 5 OH{-}
C6H5NO2 + Sn + HCl = C6H5NH3 + SnCl2 + H2O =>
2 C6H5NO2 + 7 Sn + 14 HCl = 2 C6H5NH3 + 7 SnCl2 + 4 H2O
C3H7COOH + HO2 = CO2 + H2O =>
3 C3H7COOH + 20 HO2 = 12 CO2 + 22 H2O
K2NO4 + K = K2O + N2 =>
2 K2NO4 + 12 K = 8 K2O + N2
Zn + Na4V6O17 + HCl = VOCl + NaCl + ZnCl2 + H2O =>
6 Zn + Na4V6O17 + 22 HCl = 6 VOCl + 4 NaCl + 6 ZnCl2 + 11 H2O
Mn(PO3)2 = MnO + O2 + PO2 =>
2 Mn(PO3)2 = 2 MnO + O2 + 4 PO2
Fe + HNO3 = Fe(NO3) + NO2 + H2O =>
Fe + 2 HNO3 = Fe(NO3) + NO2 + H2O
COCl(OH) = CO2 + HCl =>
COCl(OH) = CO2 + HCl
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
CH3CH2COOH + (CH3)2CHCH2OH = CH3CH2COOCH2CH(CH3)2 + H2O =>
CH3CH2COOH + (CH3)2CHCH2OH = CH3CH2COOCH2CH(CH3)2 + H2O
O2 + Be3N2 = BeO + N2 =>
3 O2 + 2 Be3N2 = 6 BeO + 2 N2
H2O2 + HCl + Pt = H2PtCl4 + H2O =>
H2O2 + 4 HCl + Pt = H2PtCl4 + 2 H2O
SiO + Na2CO3 = Na2SiO3 + CO =>
SiO + Na2CO3 = Na2SiO3 + CO
CaMg(CO3)2 + H{+} = Ca{+2} + Mg{+2} + CO2 + H2O =>
CaMg(CO3)2 + 4 H{+} = Ca{+2} + Mg{+2} + 2 CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + water + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Cu(Co3)2 + O2 = CuO + Co2 =>
2 Cu(Co3)2 + O2 = 2 CuO + 6 Co2
(NH4)2S + HNO3 = (NH4)NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2(NH4)NO3 + H2S
H4PO4 + Mg(OH)2 = Mg2PO4 + H2O =>
H4PO4 + 2 Mg(OH)2 = Mg2PO4 + 4 H2O
A2 + B2 = A2B3 =>
2 A2 + 3 B2 = 2 A2B3
NF3 + O2 = NO + OF2 =>
4 NF3 + 5 O2 = 4 NO + 6 OF2
H2C3H2O4 + NaOH = NaH3C3O4 + H2O =>
H2C3H2O4 + NaOH = NaH3C3O4 + H2O
Mg + Cu4O = MgO + Cu =>
Mg + Cu4O = MgO + 4 Cu
FeCl3 + Ag2SO4 = AgCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2SO4 = 6 AgCl + Fe2(SO4)3
P4 + S8 = P8S9 =>
16 P4 + 9 S8 = 8 P8S9
Sn + Mg(NO3)2 = Sn(NO3)3 + Mg =>
2 Sn + 3 Mg(NO3)2 = 2 Sn(NO3)3 + 3 Mg
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Cu2O + CH4 = Cu + CO2 + H2O =>
4 Cu2O + CH4 = 8 Cu + CO2 + 2 H2O
Mg = Mg0 =>
Mg = Mg0
HIO2 + Au(OH)3 = Au(IO2)3 + H2O =>
3 HIO2 + Au(OH)3 = Au(IO2)3 + 3 H2O
Sn + NaBr = Na + Sn2Br =>
2 Sn + NaBr = Na + Sn2Br
LiHCO3 + HClO3 = CO2 + H2O + LiClO3 =>
LiHCO3 + HClO3 = CO2 + H2O + LiClO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO4{-} + HS{-} + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS{-} + H2O = 3 S + 2 MnO2 + 5 OH{-}
Al2(OH)3 + NaOH = Na(OH)3 + AlOH =>
2 Al2(OH)3 + NaOH = Na(OH)3 + 4 AlOH
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