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HgCl2 + 2 KSCN = Hg(SCN)2 + 2 KCl
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2[SO4]3 + H2O + I2 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2[SO4]3 + 7 H2O + 3 I2
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
HCl + Ba(OH)2*H2O = BaCl2 + H2O =>
2 HCl + Ba(OH)2*H2O = BaCl2 + 3 H2O
Cu2S + O2 = SO2 + Cu2 =>
Cu2S + O2 = SO2 + Cu2
C14H16 + O2 = CO2 + H2O =>
C14H16 + 18 O2 = 14 CO2 + 8 H2O
XeF6 = Xe + F2 =>
XeF6 = Xe + 3 F2
Fe2(C2O4)3 + NaOH = Fe(OH)3 + Na2(C2O4) =>
Fe2(C2O4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2(C2O4)
Cu + (PO4)3 = Cu3(PO4)2 =>
9 Cu + 2(PO4)3 = 3 Cu3(PO4)2
Mg + Cr(C2H3O2)3 = Mg(C2H3O2)2 + Cr =>
3 Mg + 2 Cr(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Cr
Mg3(PO4)2 + Cu(NO3)2 = Mg(NO3)2 + Cu3(PO4)2 =>
Mg3(PO4)2 + 3 Cu(NO3)2 = 3 Mg(NO3)2 + Cu3(PO4)2
(NH4)2 = N + H =>
(NH4)2 = 2 N + 8 H
Zn + H{+} + [NO3]{-} = Zn{2+} + NH + H2O =>
3 Zn + 7 H{+} + [NO3]{-} = 3 Zn{2+} + NH + 3 H2O
Ba(OH)2 + HI = Ba(I)2 + H2O =>
Ba(OH)2 + 2 HI = Ba(I)2 + 2 H2O
KICl4*2H2O + KOH = KCl + KI + KIO3 + H2O =>
3 KICl4*2H2O + 12 KOH = 12 KCl + KI + 2 KIO3 + 12 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CrS3 + Br2 + NaOH = Na2Cr2O7 + NaBr + H2SO4 + H2O =>
2 CrS3 + 24 Br2 + 50 NaOH = Na2Cr2O7 + 48 NaBr + 6 H2SO4 + 19 H2O
C2H5Br + C2H5NH2 = (C2H5)2NH + HBr =>
C2H5Br + C2H5NH2 = (C2H5)2NH + HBr
NaH2CO3 + H2O = NaCO3 + H3O =>
NaH2CO3 + 2 H2O = NaCO3 + 2 H3O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3[Al(OH)6] + H2S = Na2S + Al(OH)3 + H2O =>
2 Na3[Al(OH)6] + 3 H2S = 3 Na2S + 2 Al(OH)3 + 6 H2O
N2H2 = N2 + NH3 =>
3 N2H2 = 2 N2 + 2 NH3
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3N + O2 = N2O5 + H2O =>
2 H3N + 4 O2 = N2O5 + 3 H2O
BaCl2{-}2H2O = BaCl2{-}H2O =>
BaCl2{-}2H2O = BaCl2{-}H2O
MgCl2(aq) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl
CaS + HNO3 = CaSO4 + NO + H2O =>
3 CaS + 8 HNO3 = 3 CaSO4 + 8 NO + 4 H2O
Fe(HSO4)3 + AuN = FeN + Au(HSO4)3 =>
Fe(HSO4)3 + AuN = FeN + Au(HSO4)3
Br + H2 = HBr(g) =>
2 Br + H2 = 2 HBr(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + KMnO4 + KOH = K2ZnO2 + MnO2 + H2O =>
3 Zn + 2 KMnO4 + 4 KOH = 3 K2ZnO2 + 2 MnO2 + 2 H2O
CoCl2*6H2O + H2O2 + NH3 + NH4Cl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 8 NH3 + 2 NH4Cl = 2[Co(NH3)5Cl]Cl2 + 14 H2O
NaNO2 + H3NSO3 = NaHSO4 + N2 + H2O =>
NaNO2 + H3NSO3 = NaHSO4 + N2 + H2O
potassium + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
(NH4)2SO4(aq) + AlCl3(aq) = Al2(SO4)3(s) + NH4Cl(aq) =>
3(NH4)2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(s) + 6 NH4Cl(aq)
Ag(C2H3O2) + K2CrO4 = Ag2CrO4 + K(C2H3O2) =>
2 Ag(C2H3O2) + K2CrO4 = Ag2CrO4 + 2 K(C2H3O2)
FePO4 + HCl = FeCl3 + H3PO4 =>
FePO4 + 3 HCl = FeCl3 + H3PO4
H2S + NO2 + H2O = SO2 + NH3 =>
7 H2S + 6 NO2 + 2 H2O = 7 SO2 + 6 NH3
NaCl + H2SO4 = HCl + Na2 + SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2 + SO4
SiO2 + CH4 = Si + CO2 + H2O =>
2 SiO2 + CH4 = 2 Si + CO2 + 2 H2O
Fe + NaOH + H2O = Na[Fe(OH)4] + H2 =>
2 Fe + 2 NaOH + 6 H2O = 2 Na[Fe(OH)4] + 3 H2
NaAlO2 + CO2 = Al2O3 + Na2CO3 =>
2 NaAlO2 + CO2 = Al2O3 + Na2CO3
NaNO3 + HCl = NaNO2 + H2O + Cl2 =>
NaNO3 + 2 HCl = NaNO2 + H2O + Cl2
Bi2Se3 + H2TeO4 + H2O = HBiO3 + Se + H2Te =>
4 Bi2Se3 + 5 H2TeO4 + 4 H2O = 8 HBiO3 + 12 Se + 5 H2Te
Mn(NO3)2 + PbO2 + HNO3 = Pb(MnO4)2 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 4 Pb(NO3)2 + 2 H2O
NH3 + OH{-} = N2 + H2O + {-} =>
2 NH3 + 6 OH{-} = N2 + 6 H2O + 6e
VOSO4 + H2SO4 = V2(SO4)3 + H2 + O2 =>
2 VOSO4 + H2SO4 = V2(SO4)3 + H2 + O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
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