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2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
AuS3 + H2 = Au + H2S =>
AuS3 + 3 H2 = Au + 3 H2S
Br2 + NiI3 = BrI + Ni =>
3 Br2 + 2 NiI3 = 6 BrI + 2 Ni
CuSO4 + H2O + Zn = Cu2O + ZnSO4 + H2 =>
2 CuSO4 + H2O + 2 Zn = Cu2O + 2 ZnSO4 + H2
Be + H3PO4 = Be3(PO4)2 + H2 =>
3 Be + 2 H3PO4 = Be3(PO4)2 + 3 H2
O2 + HI = H2O + I2 =>
O2 + 4 HI = 2 H2O + 2 I2
C8 + H2 = C8H18 =>
C8 + 9 H2 = C8H18
C4H9Br + Mg = C4H9BrMg =>
C4H9Br + Mg = C4H9BrMg
Al2(SO4)3 + HCl = AlCl3 + H2(SO4) =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2(SO4)
MnSO4 + Br2 + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
H2 + Cu(NO3)2 = H2(NO3)2 + Cu =>
H2 + Cu(NO3)2 = H2(NO3)2 + Cu
SCl2 + H2O = S + H2SO4 + HCl =>
3 SCl2 + 4 H2O = 2 S + H2SO4 + 6 HCl
I + NaCl = ICl + Na =>
I + NaCl = ICl + Na
B + NaOH + NaNO3 = Na3BO3 + NaNO2 + H2O =>
2 B + 6 NaOH + 3 NaNO3 = 2 Na3BO3 + 3 NaNO2 + 3 H2O
H3PO4 + MgCl2 + NH3 = MgNH4PO4 + NH4Cl =>
H3PO4 + MgCl2 + 3 NH3 = MgNH4PO4 + 2 NH4Cl
NH4NO3 + Ca = Ca(NO3)2 + NH3 + H2 =>
2 NH4NO3 + Ca = Ca(NO3)2 + 2 NH3 + H2
Na2S + S = Na2S3 =>
Na2S + 2 S = Na2S3
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
CrCl3 + Cl2 + KOH = KCrO4 + H2O + KCl =>
CrCl3 + 2 Cl2 + 8 KOH = KCrO4 + 4 H2O + 7 KCl
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + NaNO3 =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaNO3
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
Water + oxygen = H2O2 =>
2 H2O + O2 = 2 H2O2
NH4NO3 + Cu = Cu(NO3)2 + NH4 =>
2 NH4NO3 + Cu = Cu(NO3)2 + 2 NH4
Ba + HF = BaF2 + H =>
Ba + 2 HF = BaF2 + 2 H
C7H5N3O6(s) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 C7H5N3O6(s) + 21 O2(g) = 28 CO2(g) + 6 N2(g) + 10 H2O(g)
Al5 + CuCl2 = Cu5 + AlCl3 =>
2 Al5 + 15 CuCl2 = 3 Cu5 + 10 AlCl3
Pb + CaSO4 = PbCaSO4 =>
Pb + CaSO4 = PbCaSO4
C6H12O6 + HCl = C6H12O5 + H2O + Cl =>
C6H12O6 + 2 HCl = C6H12O5 + H2O + 2 Cl
CH3Br + H2O = CH4O + HBr =>
CH3Br + H2O = CH4O + HBr
HNO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2 =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2
Cs + C = Cs4C =>
4 Cs + C = Cs4C
SiO + Al = Si + Al2O3 =>
3 SiO + 2 Al = 3 Si + Al2O3
Zn + CoSO4 = ZnSO4 + Co =>
Zn + CoSO4 = ZnSO4 + Co
Hg(NO3)2 + (NH4)2S = HgS + NH4NO3 =>
Hg(NO3)2 + (NH4)2S = HgS + 2 NH4NO3
PH2 + O2 = P4O10 + H2O =>
4 PH2 + 7 O2 = P4O10 + 4 H2O
CH3CHCH2 + H2O = CH3CHOHCH3 =>
CH3CHCH2 + H2O = CH3CHOHCH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
NaBr + Cr = CrBr4 + Na =>
4 NaBr + Cr = CrBr4 + 4 Na
Rb + C2H4O2 = C2H3O2Rb + H2 =>
2 Rb + 2 C2H4O2 = 2 C2H3O2Rb + H2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
NH3 + HIO3 = NH4 + IO3 =>
NH3 + HIO3 = NH4 + IO3
HBrO2 = Br2O3 + H2O =>
2 HBrO2 = Br2O3 + H2O
(C4H10) + O2 = CO2 + H2O =>
2(C4H10) + 13 O2 = 8 CO2 + 10 H2O
H3BO3 + Na(OH) = Na3(BO3) + H2O =>
H3BO3 + 3 Na(OH) = Na3(BO3) + 3 H2O
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