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K2Cr2O7 + 2 H{+} = H2Cr2O7 + 2 K{+}
Cl2 + PbO2 = PbCl4 + O2 =>
2 Cl2 + PbO2 = PbCl4 + O2
PbNO3 = NO2 + Pb + O2 =>
2 PbNO3 = 2 NO2 + 2 Pb + O2
Na3N + Cl = NaCl + N2 =>
2 Na3N + 6 Cl = 6 NaCl + N2
Sn + Cu{2+} = Sn{4+} + Cu =>
Sn + 2 Cu{2+} = Sn{4+} + 2 Cu
AgNO3(aq) + FeBr3(aq) = AgBr(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeBr3(aq) = 3 AgBr(s) + Fe(NO3)3(aq)
HCl(aq) + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl(aq) + MnO2 = 2 H2O + MnCl2 + Cl2
C10H20 + H2O + KMnO4 = C10H22O2 + KOH + MnO2 =>
3 C10H20 + 4 H2O + 2 KMnO4 = 3 C10H22O2 + 2 KOH + 2 MnO2
CH4 = C + H2 =>
CH4 = C + 2 H2
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
[Co(NH3)5Cl]Cl2 + NaOH = Co(OH)3 + NaCl + NH3 =>
[Co(NH3)5Cl]Cl2 + 3 NaOH = Co(OH)3 + 3 NaCl + 5 NH3
Cl + HBr = Br + HCl =>
Cl + HBr = Br + HCl
Al(OH)3 + HCl = Al2Cl3 + H2 + O2 =>
4 Al(OH)3 + 6 HCl = 2 Al2Cl3 + 9 H2 + 6 O2
Br2 + K2S + H2O = HBr + H2SO4 + KOH =>
4 Br2 + K2S + 6 H2O = 8 HBr + H2SO4 + 2 KOH
Mg(s) + HCl(aq) = Mg{2+}(aq) + Cl{-}(aq) + H2(aq) =>
Mg(s) + 2 HCl(aq) = Mg{2+}(aq) + 2 Cl{-}(aq) + H2(aq)
C2H6 + Br2 = CBrH + HBr =>
C2H6 + 3 Br2 = 2 CBrH + 4 HBr
N + O + U = NOU =>
N + O + U = NOU
C2H2 + O2 = CO + OH =>
C2H2 + 2 O2 = 2 CO + 2 OH
SrO + HBr = SrBr2 + H2O =>
SrO + 2 HBr = SrBr2 + H2O
BeSO4 + K2S + H2O = Be(OH)2 + H2S + K2SO4 =>
BeSO4 + K2S + 2 H2O = Be(OH)2 + H2S + K2SO4
HNO3 + CdS = S + NO + Cd(NO3)2 + H2O =>
8 HNO3 + 3 CdS = 3 S + 2 NO + 3 Cd(NO3)2 + 4 H2O
H2S + H2SeO3 = HSO4{-} + H{+} + H2 + Se =>
3 H2S + 4 H2SeO3 = 3 HSO4{-} + 3 H{+} + 4 H2 + 4 Se
CH4 + Cl = CCl4 + HCl =>
CH4 + 8 Cl = CCl4 + 4 HCl
BaBr2 + NaSO4 = Ba(SO4)2 + NaBr =>
BaBr2 + 2 NaSO4 = Ba(SO4)2 + 2 NaBr
C + H2 + N2 + O2 = C3H7CONH2 =>
8 C + 9 H2 + N2 + O2 = 2 C3H7CONH2
Cr + N2 = Cr3N2 =>
3 Cr + N2 = Cr3N2
M(NO3)3 + Na2SO4 = M2(SO4)3 + NaNO3 =>
2 M(NO3)3 + 3 Na2SO4 = M2(SO4)3 + 6 NaNO3
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
KNO3 + Ba(OH)2 = K(OH)2 + BaNO3 =>
KNO3 + Ba(OH)2 = K(OH)2 + BaNO3
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
K(s) + H2O(aq) = H2(g) + KOH(s) =>
2 K(s) + 2 H2O(aq) = H2(g) + 2 KOH(s)
CH3NHCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3NHCH3 + 4[Ag(NH3)2]OH = CH3COONH4 + 4 Ag + 8 NH3 + 2 H2O
Fe + H2CO3 = Fe4CO3 + H2 =>
4 Fe + H2CO3 = Fe4CO3 + H2
C2H2O4 = H + C2HO4 =>
C2H2O4 = H + C2HO4
H2SO4(aq) + Ca(OH)2(s) = Ca(SO4) + H2O =>
H2SO4(aq) + Ca(OH)2(s) = Ca(SO4) + 2 H2O
CCl4 + SbF5 = CCl2F2 + SbCl5 =>
5 CCl4 + 2 SbF5 = 5 CCl2F2 + 2 SbCl5
C3H6O3 + Ca(OH)2 = CaC6H10O6 + H2O =>
2 C3H6O3 + Ca(OH)2 = CaC6H10O6 + 2 H2O
MgBr2 + I2 = Mg + Br2I2 =>
MgBr2 + I2 = Mg + Br2I2
K2TeO4 + HCl = K2TeO3 + Cl2 + H2O =>
K2TeO4 + 2 HCl = K2TeO3 + Cl2 + H2O
H2SO4 + BaO2 = BaSO4 + HO =>
H2SO4 + BaO2 = BaSO4 + 2 HO
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C4H8O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C4H8O2 + 11 H2O
CH3CH2SCH2CH3 + O2 = CO2 + SO2 + H2O =>
2 CH3CH2SCH2CH3 + 15 O2 = 8 CO2 + 2 SO2 + 10 H2O
MnO4{-} + Sn{2} + H{+} = Mn{2} + Sn{4} + H2O =>
2 MnO4{-} + 5 Sn{2} + 16 H{+} = 2 Mn{2} + 5 Sn{4} + 8 H2O
H2SO3 + MnO4{-} + H{+} = HSO4{-} + Mn{2+} + H2O =>
5 H2SO3 + 2 MnO4{-} + H{+} = 5 HSO4{-} + 2 Mn{2+} + 3 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
H2S + CuSO4*5H2O = CuS + H2SO4 + H2O =>
H2S + CuSO4*5H2O = CuS + H2SO4 + 5 H2O
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
Ag + Sn = Ag3Sn =>
3 Ag + Sn = Ag3Sn
CH3OH + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 5 CO2 + 19 H2O + 3 K2SO4
Ba(MnO4)2 + H2O2 = Ba(OH)2 + MnO2 + O2 =>
Ba(MnO4)2 + H2O2 = Ba(OH)2 + 2 MnO2 + 2 O2
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