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Mg(OH)2 + HNO3 = MgNO3 + (OH)2H
SnCl2 + H2SeO3 = H2SnCl6 + SnO2 + Se + H2O =>
6 SnCl2 + 3 H2SeO3 = 2 H2SnCl6 + 4 SnO2 + 3 Se + H2O
(NH4)2S + Cu(NO3)2 = Cu2S + NH4(NO3)2 =>
(NH4)2S + 2 Cu(NO3)2 = Cu2S + 2 NH4(NO3)2
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Sn(OH)2 + HNO3 = SnO2 + H2O + NO2 =>
Sn(OH)2 + 2 HNO3 = SnO2 + 2 H2O + 2 NO2
CH2 + H2O = CH3CH2OH =>
2 CH2 + H2O = CH3CH2OH
Cu + HNO3(concentrate) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(concentrate) = Cu(NO3)2 + 2 NO2 + 2 H2O
NO2{-}{+} + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 NO2{-}{+} + 2 MnO4{-} + 6 H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
Fe{3+} + NO{2-} + H2O = Fe{2+} + H{+}{+} + NO3{-} =>
5 Fe{3+} + NO{2-} + 2 H2O = 5 Fe{2+} + 4 H{+}{+} + NO3{-}
PO4{3-} = PO3{3-} + O2 =>
2 PO4{3-} = 2 PO3{3-} + O2
CrCl3 + H2O2 + NaOH = NaCrO4 + NaCl + H2O =>
CrCl3 + 2 H2O2 + 4 NaOH = NaCrO4 + 3 NaCl + 4 H2O
H2SO4(aq) + K2CrO4(aq) = H2CrO4(aq) + K2SO4(aq) =>
H2SO4(aq) + K2CrO4(aq) = H2CrO4(aq) + K2SO4(aq)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(aq) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(aq) + 4 H2O(l)
CuCl2 + NaHCO3 = NaCl2 + CuHCO3 =>
CuCl2 + NaHCO3 = NaCl2 + CuHCO3
K + H = K6H3 =>
6 K + 3 H = K6H3
NH4OH + H2SiF6 = (NH4)2SiF6 + H2O =>
2 NH4OH + H2SiF6 = (NH4)2SiF6 + 2 H2O
HBrO = Br + OH =>
HBrO = Br + OH
Na + K2O = NaO + K =>
Na + K2O = NaO + 2 K
C3H7NO2 + H2O = CH5NO + C2H4O2 =>
C3H7NO2 + H2O = CH5NO + C2H4O2
K2Cr2O7 + KCl + HCl = CrCl3 + Cl2 + KOH =>
K2Cr2O7 + 5 KCl + 7 HCl = 2 CrCl3 + 3 Cl2 + 7 KOH
Au + FeO = Fe + AuO =>
Au + FeO = Fe + AuO
Mg(NO3)2 + HCl = MgCl2 + NO3H =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 NO3H
C4H9ONa + C2H5Br = C4H9OC2H5 + NaBr =>
C4H9ONa + C2H5Br = C4H9OC2H5 + NaBr
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C2H2 + O2 = CO2 + H2 = =>
C2H2 + 2 O2 = 2 CO2 + H2
Ni(OH)2 + O2 = Ni2O3 + H2O =>
4 Ni(OH)2 + O2 = 2 Ni2O3 + 4 H2O
NaCl + KI = NaI + ClK =>
NaCl + KI = NaI + ClK
Zn + K2CO3 + H2O = ZnKHCO3 + KOH =>
Zn + K2CO3 + H2O = ZnKHCO3 + KOH
C14H8O7S = C + H2 + S + CO2 =>
2 C14H8O7S = 21 C + 8 H2 + 2 S + 7 CO2
NH4Cl + ZnCl2 = NH4ZnCl3 =>
NH4Cl + ZnCl2 = NH4ZnCl3
(Cr((N2H4CO)6)4)(Cr((CN)6)3) + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
5(Cr((N2H4CO)6)4)(Cr((CN)6)3) + 558 KMnO4 + 667 H2SO4 = 5 K2Cr2O7 + 558 MnSO4 + 210 CO2 + 330 KNO3 + 109 K2SO4 + 907 HOH
NH4HCO3 + CH2O2 = NH4CO2 + H2O + CO2 =>
2 NH4HCO3 + CH2O2 = 2 NH4CO2 + 2 H2O + CO2
CuSO4 + NaOH = Cu(OH)2 + SO4Na2 =>
CuSO4 + 2 NaOH = Cu(OH)2 + SO4Na2
AgNO3 + Na2SO3 + NaOH = Ag + Na2SO4 + H2O + NaNO3 =>
2 AgNO3 + Na2SO3 + 2 NaOH = 2 Ag + Na2SO4 + H2O + 2 NaNO3
H2OSiO2 = H2SiO3 =>
H2OSiO2 = H2SiO3
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
Sn + NaOH + H2O = H2 + Na[Sn(OH)6] =>
2 Sn + 2 NaOH + 10 H2O = 5 H2 + 2 Na[Sn(OH)6]
C6H12O6 + O2 = CO2 + HO =>
C6H12O6 + 9 O2 = 6 CO2 + 12 HO
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Ni(OH)2(OH2)4 + NH3 = Ni(NH3)6{2+} + H2O + OH{-} =>
Ni(OH)2(OH2)4 + 6 NH3 = Ni(NH3)6{2+} + 4 H2O + 2 OH{-}
I3 + SnCl2 = SnI2 + Cl2 =>
2 I3 + 3 SnCl2 = 3 SnI2 + 3 Cl2
KOH + HClO4 + FeCl3 = Fe(ClO4)3 + KCl + H2O =>
3 KOH + 3 HClO4 + FeCl3 = Fe(ClO4)3 + 3 KCl + 3 H2O
N2O7 + H2O = NHO4 =>
N2O7 + H2O = 2 NHO4
ZnCl2 + KMnO4 = Zn(MnO4) + KCl2 =>
ZnCl2 + KMnO4 = Zn(MnO4) + KCl2
Zn(NO3)2 + Al(NO3)3 + C6H8O7 = ZnAl2O4 + H2O + CO2 + N =>
9 Zn(NO3)2 + 18 Al(NO3)3 + 20 C6H8O7 = 9 ZnAl2O4 + 80 H2O + 120 CO2 + 72 N
P2S5 + H2SO4 = H3PO4 + SO2 + H2O =>
P2S5 + 15 H2SO4 = 2 H3PO4 + 20 SO2 + 12 H2O
PhSO4 = PhSO3 + O2 =>
2 PhSO4 = 2 PhSO3 + O2
Na3Po4 + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
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