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2 OCl{-} + 4 H{+} + 2e = Cl2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + H =>
Zn + 2 HNO3 = Zn(NO3)2 + 2 H
Cl2(H2O) + KBr(aq) = Br2(H2O) + KCl(aq) =>
Cl2(H2O) + 2 KBr(aq) = Br2(H2O) + 2 KCl(aq)
CrO4{2-} + FeCO3 + H2O = Cr(OH)3 + Fe(OH)3 + HCO3{-} + O2 =>
4 CrO4{2-} + 8 FeCO3 + 22 H2O = 4 Cr(OH)3 + 8 Fe(OH)3 + 8 HCO3{-} + O2
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4 =>
FeSO4 + Mg(OH)2 = Fe(OH)2 + MgSO4
Hg2(NO3)2 + Zn = Zn(NO3)2 + Hg2 =>
Hg2(NO3)2 + Zn = Zn(NO3)2 + Hg2
C21H30O2 + C2H4O2 = C23H32O3 + H2O =>
C21H30O2 + C2H4O2 = C23H32O3 + H2O
[CH4] + [O2] = [CO2] + H2O =>
[CH4] + 2[O2] = [CO2] + 2 H2O
oxygen + propane = water + carbondioxide =>
5 O2 + C3H8 = 4 H2O + 3 CO2
SO{2-}3 = SO{2-}4 =>
SO{2-}3 = SO{2-}4
CH3COOH(aq) + O2 = H2O + CO2 =>
CH3COOH(aq) + 2 O2 = 2 H2O + 2 CO2
VL5 + F2 = VF5 + L2 =>
2 VL5 + 5 F2 = 2 VF5 + 5 L2
HCOOH + NaMaTa2 = HCOONa + MaTaTaH =>
HCOOH + NaMaTa2 = HCOONa + MaTaTaH
NaCl + K2Cr2O7 + H2SO4 = Na2SO4 + Cl2 + K + Cr2(SO4)3 + H2O =>
8 NaCl + K2Cr2O7 + 7 H2SO4 = 4 Na2SO4 + 4 Cl2 + 2 K + Cr2(SO4)3 + 7 H2O
C12H22O11 + H2O2 = H2O + CO2 =>
C12H22O11 + 24 H2O2 = 35 H2O + 12 CO2
NaOH + NaBrO3 + NiBr2 = Ni2O3 + NaBr + H2O =>
12 NaOH + NaBrO3 + 6 NiBr2 = 3 Ni2O3 + 13 NaBr + 6 H2O
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Fe2(SO4)3 + H2O(l) =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 5 Fe2(SO4)3 + 8 H2O(l)
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + NaI + CO2 =>
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + 2 NaI + CO2
S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
S + Na2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 H2O
HBrO3 = Br2 + O2 + H2O =>
4 HBrO3 = 2 Br2 + 5 O2 + 2 H2O
CH2CO3 + HNO3 = CH3NO2 + CO2 + H2O =>
2 CH2CO3 + HNO3 = CH3NO2 + 3 CO2 + H2O
TiCl2 + TiAl = Ti + AlCl3 =>
3 TiCl2 + 2 TiAl = 5 Ti + 2 AlCl3
FeClNa(OH) = Fe(OH)NaCl =>
FeClNa(OH) = Fe(OH)NaCl
Na + NaOH = NaH + NaO =>
Na + NaOH = NaH + NaO
NaCHO3 + C2H4O2 = NaC2H4O2 + CO2 + H2O =>
8 NaCHO3 + 9 C2H4O2 = 8 NaC2H4O2 + 10 CO2 + 6 H2O
Na2Cr2O7 + C2H4O2 = COOCH2 + CrO3CrO2 + NaOH =>
Na2Cr2O7 + C2H4O2 = COOCH2 + CrO3CrO2 + 2 NaOH
PbO2 + Mn2 + SO4 = PbSO4 + MnO =>
PbO2 + Mn2 + SO4 = PbSO4 + 2 MnO
H2O + NH2CH2COOH = CH2COOH + NH3OH =>
H2O + NH2CH2COOH = CH2COOH + NH3OH
CaCl2 + Na2Co3 = CaCo3 + Cl2Na2 =>
CaCl2 + Na2Co3 = CaCo3 + Cl2Na2
Fe2O3(s) + C2H4O2(aq) = FeC6H9O6(aq) + H2O(l) =>
Fe2O3(s) + 6 C2H4O2(aq) = 2 FeC6H9O6(aq) + 3 H2O(l)
Cl2 + NaOH = NaCl + OH =>
Cl2 + 2 NaOH = 2 NaCl + 2 OH
Al + Cu(BrO3)2 = Al(BrO3)3 + Cu =>
2 Al + 3 Cu(BrO3)2 = 2 Al(BrO3)3 + 3 Cu
NH4Fe(SO4)2 + NH4SCN = (NH4)2SO4 + Fe(SCN)3 =>
NH4Fe(SO4)2 + 3 NH4SCN = 2(NH4)2SO4 + Fe(SCN)3
Mg(OH)2 + H2 = Mg + H2O =>
Mg(OH)2 + H2 = Mg + 2 H2O
Pb(NO3)2 + Cs2(CrO4) = PbCrO4 + CsNO3 =>
Pb(NO3)2 + Cs2(CrO4) = PbCrO4 + 2 CsNO3
CH4(g) + H2O(I) = CH3OH(I) + H2(g) =>
CH4(g) + H2O(I) = CH3OH(I) + H2(g)
Al{+3} + Na2EDTA = Al2(EDTA)3 + Na{+} =>
2 Al{+3} + 3 Na2EDTA = Al2(EDTA)3 + 6 Na{+}
Pb(OH)2 + NaOH = Na2(PbO2) + H2O =>
Pb(OH)2 + 2 NaOH = Na2(PbO2) + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
Ni2(SO4)2 + Al = Ni + Al2(SO4)3 =>
3 Ni2(SO4)2 + 4 Al = 6 Ni + 2 Al2(SO4)3
U3O3 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U3O3 + 18 HNO3 = 3 UO2(NO3)2 + 12 NO2 + 9 H2O
K2CrO4 + H2O + H2S = Cr(OH)3 + S2 + KOH =>
4 K2CrO4 + 4 H2O + 6 H2S = 4 Cr(OH)3 + 3 S2 + 8 KOH
MnO4{-} + I{-} + H{+} = H2O + IO{-} + MnO2 =>
2 MnO4{-} + 3 I{-} + 2 H{+} = H2O + 3 IO{-} + 2 MnO2
K2CrO4 + H2O + H2S = Cr(OH)3 + S2 + KOH =>
4 K2CrO4 + 4 H2O + 6 H2S = 4 Cr(OH)3 + 3 S2 + 8 KOH
Fe(NO3) + Cu = Cu(NO3) + Fe =>
Fe(NO3) + Cu = Cu(NO3) + Fe
N4 + O2 = N4O10 =>
N4 + 5 O2 = N4O10
NaOH = NaO + H2 =>
2 NaOH = 2 NaO + H2
S{-} + H{+} + NO3{-} = H2SO4 + NO2 + H2O =>
S{-} + 8 H{+} + 7 NO3{-} = H2SO4 + 7 NO2 + 3 H2O
CaCO3 + Na2SO4 = CaSO4 + Na2O + CO2 =>
CaCO3 + Na2SO4 = CaSO4 + Na2O + CO2
AgOH + Zn2 = ZnAg + OH =>
2 AgOH + Zn2 = 2 ZnAg + 2 OH
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