| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + I2 = 2 C6H13 + 2 HI
KNO2(aq) + HNO3(aq) = KNO3(aq) + HNO2(aq) =>
KNO2(aq) + HNO3(aq) = KNO3(aq) + HNO2(aq)
H2SO4 + C2H3NaO2 = HC2H3O2 + Na2SO4 =>
H2SO4 + 2 C2H3NaO2 = 2 HC2H3O2 + Na2SO4
CH3COOH + CO2 = CH3COOC + H2O =>
11 CH3COOH + 2 CO2 = 8 CH3COOC + 10 H2O
Cl2 + ZnI2 = ZnCl2 + I2 =>
Cl2 + ZnI2 = ZnCl2 + I2
Sn + Cu = SnCu =>
Sn + Cu = SnCu
H + CrO4 = H2CrO4 =>
2 H + CrO4 = H2CrO4
Ca(NO3)2(aq) + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + H2O + CaSO4 =>
Ca(NO3)2(aq) + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + CaSO4
Me + H2SO4 = Me2(SO4)3 + SO2 + H2O =>
2 Me + 6 H2SO4 = Me2(SO4)3 + 3 SO2 + 6 H2O
Ca + AlF3 = CaF2 + Al =>
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al
Au + CN + O2 + H2O = Au(CN)2OH =>
4 Au + 8 CN + O2 + 2 H2O = 4 Au(CN)2OH
Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2
Mg(OH)2 = Mg{2+} + OH{-} =>
Mg(OH)2 = Mg{2+} + 2 OH{-}
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
C6H16 + O2 = CO2 + H2O =>
C6H16 + 10 O2 = 6 CO2 + 8 H2O
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
BaS + AlI3 = BaI2 + Al2S3 =>
3 BaS + 2 AlI3 = 3 BaI2 + Al2S3
C4Br = C + Br =>
C4Br = 4 C + Br
Cs + HF = CsF + H =>
Cs + HF = CsF + H
H2O + KMnO4 + FeSO4 = Fe2(SO4)3 + KOH + MnO2 + Fe(OH)3 =>
2 H2O + KMnO4 + 3 FeSO4 = Fe2(SO4)3 + KOH + MnO2 + Fe(OH)3
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
Cl2 + MgI2 = Cl2Mg + I2 =>
Cl2 + MgI2 = Cl2Mg + I2
I + F2 = IF =>
2 I + F2 = 2 IF
KOH + F2 = KF + H2O + O2 =>
4 KOH + 2 F2 = 4 KF + 2 H2O + O2
PbCrO4 + Fe = Fe2(CrO4)3 + Pb =>
3 PbCrO4 + 2 Fe = Fe2(CrO4)3 + 3 Pb
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
C21H22N2O2 + O2 = CO2 + H2O + NO2 =>
2 C21H22N2O2 + 55 O2 = 42 CO2 + 22 H2O + 4 NO2
Na2CO3(aq) + MgSO4(aq) = Na2SO4(aq) + MgCO3 =>
Na2CO3(aq) + MgSO4(aq) = Na2SO4(aq) + MgCO3
NH4 + HSO4 = SO4 + NH5 =>
NH4 + HSO4 = SO4 + NH5
KJ + O3 + H2O = J2 + KOH =>
6 KJ + O3 + 3 H2O = 3 J2 + 6 KOH
ZrO2 + (NH4)HF2 = (NH4)3ZrF7 + H2O + NH3 =>
2 ZrO2 + 7(NH4)HF2 = 2(NH4)3ZrF7 + 4 H2O + NH3
AlF5{2-} + Na2O + H2O = NaAlO2 + NaF + OH{-} =>
AlF5{2-} + 3 Na2O + H2O = NaAlO2 + 5 NaF + 2 OH{-}
(NH4)2SO4(aq) + CuCl2(aq) = NH4Cl + CuSO4 =>
(NH4)2SO4(aq) + CuCl2(aq) = 2 NH4Cl + CuSO4
As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O
Ca + Ni3(NO3)2 = Ca(NO3)2 + Ni =>
Ca + Ni3(NO3)2 = Ca(NO3)2 + 3 Ni
NH4Cl + Na3(CO(NO2))6 = (NH4)3(CO(NO2))6 + NaCl =>
3 NH4Cl + Na3(CO(NO2))6 = (NH4)3(CO(NO2))6 + 3 NaCl
Heptane + Oxygen = carbondioxide + water =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AgNO2 + CuCl2 = AgCu + NO2Cl2 =>
AgNO2 + CuCl2 = AgCu + NO2Cl2
C4H7OH + K2 = C4H7OK + H2 =>
2 C4H7OH + K2 = 2 C4H7OK + H2
HNO2 + MnO4 = NO3 + MnO2 + H2O =>
4 HNO2 + 3 MnO4 = 4 NO3 + 3 MnO2 + 2 H2O
Cl2 + ZnI2 = ZnCl2 + I2 =>
Cl2 + ZnI2 = ZnCl2 + I2
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Cr + OH = CrO2 + H2O =>
Cr + 4 OH = CrO2 + 2 H2O
SOCl2 + NH3 = SON2H4 + HCl =>
SOCl2 + 2 NH3 = SON2H4 + 2 HCl
Ca(NO3)2(aq) + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + H2O + CaSO4 =>
Ca(NO3)2(aq) + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + CaSO4
MnO{4-} + Fe{2+} = Mn{2+} + FeO{4-} =>
MnO{4-} + Fe{2+} = Mn{2+} + FeO{4-}
HClO + NaClO = NaClO2 + HCl =>
HClO + NaClO = NaClO2 + HCl
CH3COONH2 + NaOH = CH3COONHNa + H2O =>
CH3COONH2 + NaOH = CH3COONHNa + H2O
C8H18 + NO = CO2 + H2O + N =>
C8H18 + 25 NO = 8 CO2 + 9 H2O + 25 N
Ca(CHO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(CHO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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