| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C8H10N4O2 + H2O = C8H11N4O2 + OH =>
C8H10N4O2 + H2O = C8H11N4O2 + OH
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O =>
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O
NaCl + Cl2 + H2O = NaClO + HCl =>
NaCl + Cl2 + H2O = NaClO + 2 HCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cs2CO3 + Cu(NO3)2 = CsNO3 + CuCO3 =>
Cs2CO3 + Cu(NO3)2 = 2 CsNO3 + CuCO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
CH3COONa + HCl = HNa + CH3COOCl =>
CH3COONa + HCl = HNa + CH3COOCl
KMnO4 + K2C2O4 + H2O = MnO2 + KOH + CO2 =>
2 KMnO4 + 3 K2C2O4 + 4 H2O = 2 MnO2 + 8 KOH + 6 CO2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C3H7COCl + O2 = CO2 + H2O + HCl =>
C3H7COCl + 5 O2 = 4 CO2 + 3 H2O + HCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5COOH =>
C6H5CH3 + 3 H2SO4 = 3 SO2 + 4 H2O + C6H5COOH
K2S2O5 + H2SO4 = KHSO4 + SO2 + H2O =>
K2S2O5 + 2 H2SO4 = 2 KHSO4 + 2 SO2 + H2O
C2H4O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
Cl{-} + CrO4{2-} + H2O = ClO{-} + CrO2{-} + OH{-} =>
3 Cl{-} + 2 CrO4{2-} + H2O = 3 ClO{-} + 2 CrO2{-} + 2 OH{-}
MgCl2 + H2O = Mg + HCl + O2 =>
2 MgCl2 + 2 H2O = 2 Mg + 4 HCl + O2
CaCl2 + NaHSO4 = Ca(HSO4)2 + NaCl =>
CaCl2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaCl
CaCo3 + NaCl = CaCl2 + Na2Co3 =>
CaCo3 + 2 NaCl = CaCl2 + Na2Co3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NH3(aq) + HCl(aq) = NH3Cl(aq) + H2(g) =>
2 NH3(aq) + 2 HCl(aq) = 2 NH3Cl(aq) + H2(g)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Cu + Br2 = Cu2Br2 =>
2 Cu + Br2 = Cu2Br2
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
C02 + H2 = CH30H =>
C02 + 31 H2 = 2 CH30H
CrO4 + NO2{-2} + H2O = Cr(OH)3 + NO3{-} + OH{-} =>
3 CrO4 + 5 NO2{-2} + 7 H2O = 3 Cr(OH)3 + 5 NO3{-} + 5 OH{-}
Cl2(g) + KI(s) = KCl(s) + I2(g) =>
Cl2(g) + 2 KI(s) = 2 KCl(s) + I2(g)
(NH4)2SO4*FeSO4*6H2O + BaCl2 = BaSO4 + NH4Cl + FeCl2 + H2O =>
(NH4)2SO4*FeSO4*6H2O + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2 + 6 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
*5Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + H2O =>
*5Ca(NO3)2*NH4NO3*10H2O = 5 Ca(NO3)2 + NH4NO3 + 10 H2O
CaCl2 + Zr = ZrCl2 + Ca =>
CaCl2 + Zr = ZrCl2 + Ca
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
Al2(SO4)3(s) + BaCl2(s) = BaSO4(s) + AlCl3(s) =>
Al2(SO4)3(s) + 3 BaCl2(s) = 3 BaSO4(s) + 2 AlCl3(s)
Ne + O2 = Ne2O3 =>
4 Ne + 3 O2 = 2 Ne2O3
Al2(SO4)3*143H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 + H2O =>
Al2(SO4)3*143H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2 + 143 H2O
[Cd(NH3)6] = Cd + NH3 =>
[Cd(NH3)6] = Cd + 6 NH3
Al + CuS2 = Cu + AlS3 =>
2 Al + 3 CuS2 = 3 Cu + 2 AlS3
C6H6 + Br2 + FeBr3 = C6H5Br + FeBr4{-} + H{+} =>
C6H6 + Br2 + FeBr3 = C6H5Br + FeBr4{-} + H{+}
BaI2(aq) + K2SO4(aq) = BaSO4 + KI =>
BaI2(aq) + K2SO4(aq) = BaSO4 + 2 KI
(MnO4){-} + Cl{-} + H{+} = Mn2{+} + H2O + Cl2 =>
4(MnO4){-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 16 H2O + 13 Cl2
NaClO + Mg = Mg(ClO)2 + Na =>
2 NaClO + Mg = Mg(ClO)2 + 2 Na
CHOH3 + O2 = CO2 + H2O =>
2 CHOH3 + 3 O2 = 2 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + FeSO4 + H2O = Fe(OH)3 + MnO2 + Fe2(SO4)3 + K2SO4 =>
6 KMnO4 + 18 FeSO4 + 12 H2O = 8 Fe(OH)3 + 6 MnO2 + 5 Fe2(SO4)3 + 3 K2SO4
Cl + H2SO4 = Cl2SO4 + H2 =>
2 Cl + H2SO4 = Cl2SO4 + H2
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
Cl2 + KI + H2O = KIO3 + HCl =>
3 Cl2 + KI + 3 H2O = KIO3 + 6 HCl
(CH2)2CH4 + O2 = CO + H2O =>
2(CH2)2CH4 + 7 O2 = 6 CO + 8 H2O
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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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