| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(COOK)COOH + 2 NaOH = C6H4(COOK)ONa + NaCOOH + H2O
K2(CrO4) + PbCl2 = Pb(CrO4) + KCl =>
K2(CrO4) + PbCl2 = Pb(CrO4) + 2 KCl
CaO3 + NaCl = CaCl2 + Na2O3 =>
CaO3 + 2 NaCl = CaCl2 + Na2O3
MnO{4}{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO{4}{-} + 4 Fe{2+} + 2 H{+} = Mn{2+} + 4 Fe{3+} + H2O
C2H5BrO + C5H8O = C7H13BrO2 =>
C2H5BrO + C5H8O = C7H13BrO2
K2SO4 + Na = NaSO4 + K =>
K2SO4 + Na = NaSO4 + 2 K
MnF3 + H2S = MnF2 + S + HF =>
2 MnF3 + H2S = 2 MnF2 + S + 2 HF
KCl = K2 + Cl2 =>
2 KCl = K2 + Cl2
Na2S2O3 + HCl = Na2SO4 + S + NaCl + H2O =>
3 Na2S2O3 + 2 HCl = 2 Na2SO4 + 4 S + 2 NaCl + H2O
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + HOH =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HOH
HgBr2 + NaI = HgI2 + NaBr =>
HgBr2 + 2 NaI = HgI2 + 2 NaBr
C2H2 + KMnO4 + H2SO4 = C2H4O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 6 KMnO4 + 9 H2SO4 = 5 C2H4O4 + 3 K2SO4 + 6 MnSO4 + 4 H2O
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
Fe2O3 + H2O = Fe2O3*2H2O =>
Fe2O3 + 2 H2O = Fe2O3*2H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KH(IO3)2 + NaOH = KH(OH)2 + Na(IO3) =>
KH(IO3)2 + 2 NaOH = KH(OH)2 + 2 Na(IO3)
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
MnSO4 + KCl = MnCl2 + K2SO4 =>
MnSO4 + 2 KCl = MnCl2 + K2SO4
Al + (I2) = AlI3 =>
2 Al + 3(I2) = 2 AlI3
C6H5CH3 + Cl = C6H5CCl3 + HCl =>
C6H5CH3 + 6 Cl = C6H5CCl3 + 3 HCl
N2O + H2O = N2H2 + O2 =>
N2O + H2O = N2H2 + O2
P + H2O = HPO3{2-} + H{+}{+} + {-} =>
P + 3 H2O = HPO3{2-} + 5 H{+}{+} + 3e
[Cd(NH3)4]Cl2 + KCN = [Cd(CN)4]Cl2 + KNH3 =>
[Cd(NH3)4]Cl2 + 4 KCN = [Cd(CN)4]Cl2 + 4 KNH3
K2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 K2C2O4 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
C6H5COCH3 + C7H5NO3 = C15H13NO4 =>
C6H5COCH3 + C7H5NO3 = C15H13NO4
CH3CH2NO2 + Fe + HCl = CH3CH2NH3Cl + FeCl2 + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = CH3CH2NH3Cl + 3 FeCl2 + 2 H2O
C7H7 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
5 C7H7 + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Sr(SO4) = Sr + SO4 =>
Sr(SO4) = Sr + SO4
An + H2SO4 = AnSO4 + H2 =>
An + H2SO4 = AnSO4 + H2
K2S2O8 + BaI2 = BaSO4 + K2SO4 + I(IO3)3 + SO2 =>
13 K2S2O8 + 4 BaI2 = 4 BaSO4 + 13 K2SO4 + 2 I(IO3)3 + 9 SO2
*(Na2SO3) + S = Na2S2O3 =>
*(Na2SO3) + S = Na2S2O3
NaCl + H3O = NaO + H3Cl =>
NaCl + H3O = NaO + H3Cl
HSO3 + KMnO4 = K2SO4 + MnSO4 + H2O + O =>
6 HSO3 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 3 H2O + 7 O
LiF + KOH = LiOH + KF =>
LiF + KOH = LiOH + KF
FeCl3 + NaOH = Fe + NaOHCl3 =>
FeCl3 + NaOH = Fe + NaOHCl3
KCIO3 + CaH2 = Ca(OH)2 + KCI =>
2 KCIO3 + 3 CaH2 = 3 Ca(OH)2 + 2 KCI
KI + H2SO4 + KClO3 + CHCl3 = K2SO4 + H2O + CHI3 + Cl =>
15 KI + 9 H2SO4 + 3 KClO3 + 5 CHCl3 = 9 K2SO4 + 9 H2O + 5 CHI3 + 18 Cl
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
F2O + H2O = FHO =>
F2O + H2O = 2 FHO
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(aq) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(aq) + SO2(g)
HCl + K2Cr2O3 + Cl2 = CrCl3 + KCl + H2O =>
6 HCl + K2Cr2O3 + Cl2 = 2 CrCl3 + 2 KCl + 3 H2O
PbO*SiO2 + CaO + CO = CaO*SiO2 + Pb + CO2 =>
PbO*SiO2 + CaO + CO = CaO*SiO2 + Pb + CO2
OH{-} + Cl2 = Cl{-} + OCl + H2O =>
4 OH{-} + 3 Cl2 = 4 Cl{-} + 2 OCl + 2 H2O
Fe(NO3)3 + C5O2H6 = Fe2O3 + N2 + CO2 + H2O =>
22 Fe(NO3)3 + 15 C5O2H6 = 11 Fe2O3 + 33 N2 + 75 CO2 + 45 H2O
Fe(OH)3 + KI = I2 + FeI2 + KOH =>
2 Fe(OH)3 + 6 KI = I2 + 2 FeI2 + 6 KOH
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4 + Cu(NO3)2 =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4 + Cu(NO3)2
(NH4)6Mo7O24 + HCl + Na2SO3 = Mo5O14 + NH4Cl + Na2SO4 + H2O =>
5(NH4)6Mo7O24 + 30 HCl + 7 Na2SO3 = 7 Mo5O14 + 30 NH4Cl + 7 Na2SO4 + 15 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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