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2 H2SO4 + 2 KMnO4 + H2O2 = 2 HMnO4 + 2 KSO4 + 2 H2O
BaSO4 + N2O5 = Ba(NO3)2 + SO3 =>
BaSO4 + N2O5 = Ba(NO3)2 + SO3
BeF2 + K2S = BeS + KF =>
BeF2 + K2S = BeS + 2 KF
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NH4OH + Pd2(SO4)3 = (NH4)2SO4 + Pd(OH)3 =>
6 NH4OH + Pd2(SO4)3 = 3(NH4)2SO4 + 2 Pd(OH)3
Ni(OH)2 + (NH4)2S = NiS + NH3 + H2O =>
Ni(OH)2 + (NH4)2S = NiS + 2 NH3 + 2 H2O
CH3CHCHCH2CH3 + KMnO4 + KOH = CH3CH2COOKCH3COOK + K2MnO4 + H2O =>
CH3CHCHCH2CH3 + 8 KMnO4 + 10 KOH = CH3CH2COOKCH3COOK + 8 K2MnO4 + 6 H2O
C25H52 + O2 = CO2 + H2O = =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
Al + N2SO4 = Al(SO4)3 + N2 =>
Al + 3 N2SO4 = Al(SO4)3 + 3 N2
Te + H2O = H2 + TeO =>
Te + H2O = H2 + TeO
C3H8(l) + O2 = CO2(g) + H2O(g) =>
C3H8(l) + 5 O2 = 3 CO2(g) + 4 H2O(g)
Cu + CH3COOH = CH3COOCu + H2 =>
2 Cu + 2 CH3COOH = 2 CH3COOCu + H2
HBrO4 + Ca = Ca(BrO4)2 + H2 =>
2 HBrO4 + Ca = Ca(BrO4)2 + H2
NaCl(aq) + H2O(l) = Cl2 + H2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l) = Cl2 + H2(g) + 2 NaOH(aq)
NaI(aq) + Hg2(NO3)2(aq) = HgI(s) + NaNO3(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 HgI(s) + 2 NaNO3(aq)
S + O2 = SO2 =>
S + O2 = SO2
KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
2 KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 CO2(g) + 2 H2O(l)
LiHO(aq) + Fe(NO3)3(aq) = Fe(HO)3(aq) + LiNO3(aq) =>
3 LiHO(aq) + Fe(NO3)3(aq) = Fe(HO)3(aq) + 3 LiNO3(aq)
IBr + KI = I2 + KBr =>
IBr + KI = I2 + KBr
Te + H2O = H2 + TeO =>
Te + H2O = H2 + TeO
(NH3OH)Cl + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + HCl + H2O =>
10(NH3OH)Cl + 2 KMnO4 + 3 H2SO4 = 5 N2 + K2SO4 + 2 MnSO4 + 10 HCl + 18 H2O
CaSO4 + NiPO4 = CaPO4 + NiSO4 =>
CaSO4 + NiPO4 = CaPO4 + NiSO4
Li(OH) + H2 = Li + H2O =>
2 Li(OH) + H2 = 2 Li + 2 H2O
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg =>
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg
CaS2 + HNO3 = Ca(NO3)2 + HS =>
CaS2 + 2 HNO3 = Ca(NO3)2 + 2 HS
Fe(OH)2 + P4O10 = Fe3(PO4)2 + H2O =>
6 Fe(OH)2 + P4O10 = 2 Fe3(PO4)2 + 6 H2O
CaCl2(aq) + Li2SO4(aq) = CaSO4 + LiCl =>
CaCl2(aq) + Li2SO4(aq) = CaSO4 + 2 LiCl
Te + H2O = H2 + TeO =>
Te + H2O = H2 + TeO
CaCl2 + NaCl = NaCl2 + CaCl =>
CaCl2 + NaCl = NaCl2 + CaCl
Mg + CaCl2 = MgCl + Ca2 =>
4 Mg + 2 CaCl2 = 4 MgCl + Ca2
Te + H2O = H2 + TeO =>
Te + H2O = H2 + TeO
Cu2O + NO = CuO + N2 =>
2 Cu2O + 2 NO = 4 CuO + N2
CaCl2(aq) + Na2CO3 = NaCl(aq) + CaCO3(s) =>
CaCl2(aq) + Na2CO3 = 2 NaCl(aq) + CaCO3(s)
HBr(g) = H(g) + Br =>
HBr(g) = H(g) + Br
Te + H2O = H2 + TeO =>
Te + H2O = H2 + TeO
CoO3 = CoO + O2 =>
CoO3 = CoO + O2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
K + Cr = KCr =>
K + Cr = KCr
Pb(NO3)2 + NaF = PbF2 + Na(NO3) =>
Pb(NO3)2 + 2 NaF = PbF2 + 2 Na(NO3)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cr2 + Cl2 = Cr3Cl2 =>
3 Cr2 + 2 Cl2 = 2 Cr3Cl2
Te + H2O = H2 + TeO =>
Te + H2O = H2 + TeO
AsH3 + OH{-} = H3AsO4 + H2O + e =>
AsH3 + 8 OH{-} = H3AsO4 + 4 H2O + 8e
Ca(OH)2 + Na3(PO4) = NaOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 Na3(PO4) = 6 NaOH + Ca3(PO4)2
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
Potassium + Sulfur = potassiumsulfide =>
2 K + S = K2S
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
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