| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCl3 + Cl2 + Br = BrCCl4 + HCl
Mg + C = Mg2C =>
2 Mg + C = Mg2C
Cl2(g) + KI(ac) = KCl(ac) + I2(ac) =>
Cl2(g) + 2 KI(ac) = 2 KCl(ac) + I2(ac)
FeO + HCl = FeCl2 + HOH =>
FeO + 2 HCl = FeCl2 + HOH
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
CH3CH2COOH + K2CO3 = (CH3CH2COO)K + H2O + CO2 =>
2 CH3CH2COOH + K2CO3 = 2(CH3CH2COO)K + H2O + CO2
C3H6O3 + NaOH = H2O + Na + C3H5O3 =>
C3H6O3 + NaOH = H2O + Na + C3H5O3
NH4NO3 = NH3 + HNO3 =>
NH4NO3 = NH3 + HNO3
AgNO3 + CrNa2O4 = NaNO3 + Ag2CrO4 =>
2 AgNO3 + CrNa2O4 = 2 NaNO3 + Ag2CrO4
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Cu + Fe(OH)2 = Cu(OH)2 + Fe =>
Cu + Fe(OH)2 = Cu(OH)2 + Fe
Mg(OH)2 + NaOH = Na2(MgO2) + H2O =>
Mg(OH)2 + 2 NaOH = Na2(MgO2) + 2 H2O
Fe2S3 + H2CO3 = Fe2(CO3)3 + H2S =>
Fe2S3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2S
NO2H2O = HNO2OH =>
NO2H2O = HNO2OH
Cu + O2 = OCu2 =>
4 Cu + O2 = 2 OCu2
CH4 + NO2 = CO2 + NH4 =>
CH4 + NO2 = CO2 + NH4
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
H2O + KMnO4 + KClO3 = MnO2 + KClO4 + KOH =>
H2O + 2 KMnO4 + 3 KClO3 = 2 MnO2 + 3 KClO4 + 2 KOH
C8H18() + O2(g) = H2O(l) + CO2(g) =>
2 C8H18() + 25 O2(g) = 18 H2O(l) + 16 CO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + Fe{3+} = CaFe{3+} =>
Ca + Fe{3+} = CaFe{3+}
Co(NO3)2 + Na2(CO3) = Na(NO3) + Co2(CO3)2 =>
2 Co(NO3)2 + 2 Na2(CO3) = 4 Na(NO3) + Co2(CO3)2
NaOH + PbC2H3O2 = NaC2H3O2OHPb =>
NaOH + PbC2H3O2 = NaC2H3O2OHPb
Cu + HNO3 + HCl = CuCl + H2O + NO2 =>
Cu + HNO3 + HCl = CuCl + H2O + NO2
H2(SO4) + BOH = B2(SO4) + H2O =>
H2(SO4) + 2 BOH = B2(SO4) + 2 H2O
AgSCN + Na2S2O3 = Na2Ag + SCNS2O3 =>
AgSCN + Na2S2O3 = Na2Ag + SCNS2O3
HC8H4O4 + H2O = H3O + C8H4O4 =>
HC8H4O4 + H2O = H3O + C8H4O4
O2 + MnO2 + K2MnO4 = KMnO4 =>
O2 + MnO2 + K2MnO4 = 2 KMnO4
MoS2 + H2O2 = MoO3 + SO2 + H2O =>
MoS2 + 7 H2O2 = MoO3 + 2 SO2 + 7 H2O
KMnO4 + H2SO4 + I2 = MnSO4 + KIO4 + K2SO4 + H2O =>
14 KMnO4 + 16 H2SO4 + 5 I2 = 14 MnSO4 + 10 KIO4 + 2 K2SO4 + 16 H2O
PI + Cl = PCl + I =>
PI + Cl = PCl + I
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
K2S + ZnCl2 = KCl + SZn =>
K2S + ZnCl2 = 2 KCl + SZn
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PCl3 + NH3 + H2O = NH4Cl + (NH4)2HPO3 =>
PCl3 + 5 NH3 + 3 H2O = 3 NH4Cl + (NH4)2HPO3
Al2(CO3)3 + Zn = Al + Zn(CO3)3 =>
Al2(CO3)3 + Zn = 2 Al + Zn(CO3)3
CrSO4 + H2O2 + H2SO4 = H2O + Cr2(SO4)3 =>
2 CrSO4 + H2O2 + H2SO4 = 2 H2O + Cr2(SO4)3
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH3 =>
7 KOH + 4 Zn + 6 H2O + KNO3 = 4 K2Zn(OH)4 + NH3
NH3 + HCl = NH3Cl2 + H2 =>
NH3 + 2 HCl = NH3Cl2 + H2
Fe{2} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
Cr2O72{-} + H{+} + e = Cr3{+} + H2O =>
3 Cr2O72{-} + 432 H{+} + 427e = 2 Cr3{+} + 216 H2O
RCl + NaOH = ROH + NaCl =>
RCl + NaOH = ROH + NaCl
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + H2O + K2SO4 =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + 2 MnSO4 + 8 H2O + K2SO4
AlNO2 + NaP = AlP + NaNO2 =>
AlNO2 + NaP = AlP + NaNO2
CaCl2(aq) + NaF(s) = CaF2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaF(s) = CaF2(s) + 2 NaCl(aq)
K2CO3 + KOH = KCO3 + K2OH =>
K2CO3 + KOH = KCO3 + K2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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