| Équations équilibrées la veille | Équations équilibrées le lendemain |
H{2}O = H{2}
OH{-} + V + H2O = HV6O17{3-} + H2 =>
3 OH{-} + 6 V + 14 H2O = HV6O17{3-} + 15 H2
CaCO3 + RuO2 = Ca2RuO4 + CO2 =>
2 CaCO3 + RuO2 = Ca2RuO4 + 2 CO2
Al + KClO3 = Al2O3 + KClO2 =>
2 Al + 3 KClO3 = Al2O3 + 3 KClO2
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 6 H
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Al + (SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
2 Al + (SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
Na2Cr2O7 + NH3H2O = Cr(OH)3 + NaOH + N2H2O =>
Na2Cr2O7 + 2 NH3H2O = 2 Cr(OH)3 + 2 NaOH + N2H2O
Zn + Cr(NO3)3 = Zn(NO3)2 + Cr =>
3 Zn + 2 Cr(NO3)3 = 3 Zn(NO3)2 + 2 Cr
Li2S + H2O = LiOH + H2S =>
Li2S + 2 H2O = 2 LiOH + H2S
Ca(NO3)2 + K2SO4 = CaSO4 + KNO3 =>
Ca(NO3)2 + K2SO4 = CaSO4 + 2 KNO3
(NH3)2S + BaCl2 = BaS + NH3Cl =>
(NH3)2S + BaCl2 = BaS + 2 NH3Cl
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
[C6H5NH3]Cl + AgNO3 = C6H5NH3NO3 + AgCl =>
[C6H5NH3]Cl + AgNO3 = C6H5NH3NO3 + AgCl
Na2SO4 + CuSO4 = SO4 + NaCu =>
Na2SO4 + 2 CuSO4 = 3 SO4 + 2 NaCu
BaS + Ga = GaS + Ba =>
BaS + Ga = GaS + Ba
CH26 + O2 = CO2 + H2O =>
2 CH26 + 15 O2 = 2 CO2 + 26 H2O
FeZn + H2SO4 = FeSO4 + ZnSO4 + H2 =>
FeZn + 2 H2SO4 = FeSO4 + ZnSO4 + 2 H2
CrCl3 + NaOH + Cl2 = Na2CrO3 + NaCl + H2O =>
2 CrCl3 + 12 NaOH + Cl2 = 2 Na2CrO3 + 8 NaCl + 6 H2O
Fe2(CO3)3(heat) = Fe2O3 + CO2 =>
Fe2(CO3)3(heat) = Fe2O3 + 3 CO2
Eu(TeO3)(NO3) = Eu(TeO6) + N =>
Eu(TeO3)(NO3) = Eu(TeO6) + N
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + C2H4O + H2O =>
8 H{+} + Cr2O7{2-} + 3 C2H5OH = 2 Cr{3+} + 3 C2H4O + 7 H2O
Na(OH) + Cl = NaCl + NaOCl + H2O =>
2 Na(OH) + 2 Cl = NaCl + NaOCl + H2O
Fe(SCN)3 + Zn + HCl = Fe(SCN)2 + ZnCl2 + HSCN =>
2 Fe(SCN)3 + Zn + 2 HCl = 2 Fe(SCN)2 + ZnCl2 + 2 HSCN
Fe(NO3)3(aq) + Mg(s) = Fe(s) + Mg(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Mg(s) = 2 Fe(s) + 3 Mg(NO3)2(aq)
H2C4H4O6 + H2O = H3O{+} + HC4H4O6{-} =>
H2C4H4O6 + H2O = H3O{+} + HC4H4O6{-}
CuSO4 + FeSO4 = Cu + Fe(SO4)3 =>
2 CuSO4 + FeSO4 = 2 Cu + Fe(SO4)3
HCl + H2SO4 = H2 + ClSO4 =>
2 HCl + 2 H2SO4 = 3 H2 + 2 ClSO4
Au2Cl6 + KOH = KCl + Au + H2O2 =>
Au2Cl6 + 6 KOH = 6 KCl + 2 Au + 3 H2O2
Al(HO)3 + H3O = Al + H2O =>
Al(HO)3 + 3 H3O = Al + 6 H2O
Ti(OCH2CH3)4 + H2O = TiO2 + CH3CH2OH =>
Ti(OCH2CH3)4 + 2 H2O = TiO2 + 4 CH3CH2OH
Na{+} + Cl{-}C = NaCl =>
Na{+} + Cl{-}C = NaCl
NH4Cl + CsOH = CsCl + NH4OH =>
NH4Cl + CsOH = CsCl + NH4OH
Ca3P2 + HNO3 = Ca3(NO3)2 + H3PO4 + NO2 + H2O =>
Ca3P2 + 14 HNO3 = Ca3(NO3)2 + 2 H3PO4 + 12 NO2 + 4 H2O
NaHSO4 + Na(OH)2 = NaSO4 + NaOH + H2O =>
NaHSO4 + Na(OH)2 = NaSO4 + NaOH + H2O
C12H22O11 + HCl = CH3OH + CCl4 + O2 =>
8 C12H22O11 + 104 HCl = 70 CH3OH + 26 CCl4 + 9 O2
H2O2 + Cr2O3 + KOH = K2Cr2O7 + H2O =>
3 H2O2 + Cr2O3 + 2 KOH = K2Cr2O7 + 4 H2O
Sr(OH)2 + Li2S = SrS + LiOH =>
Sr(OH)2 + Li2S = SrS + 2 LiOH
O12Rh2S3 + NaOH = H3O3Rh + Na2SO4 =>
O12Rh2S3 + 6 NaOH = 2 H3O3Rh + 3 Na2SO4
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
B2O3 + K = K2O + B =>
B2O3 + 6 K = 3 K2O + 2 B
Mg(OH)2 + N2O5 = MgO5 + N(OH) =>
Mg(OH)2 + N2O5 = MgO5 + 2 N(OH)
C6H5NO2 + H2 = C6H5NH2 + HOH =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 HOH
Na2S + H2O = Na{+} + OH{-} + H2S =>
Na2S + 2 H2O = 2 Na{+} + 2 OH{-} + H2S
FeCl2 + H2SO4 + KI = Fe2SO4 + I2 + HCl + KSO4 =>
4 FeCl2 + 4 H2SO4 + 2 KI = 2 Fe2SO4 + I2 + 8 HCl + 2 KSO4
Nl + H2SO4 = H2 + Nl(SO4)3 =>
Nl + 3 H2SO4 = 3 H2 + Nl(SO4)3
CO2(g) + H2(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2(g) = CH4(g) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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