| Équations équilibrées la veille |
C3H6O2NaOH = CH3COONaCH3OH
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + N2 = AlN* =>
2 Al + N2 = 2 AlN*
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SrCl2 + Ag(CH3COO) = Sr(CH3COO)2 + AgCl =>
SrCl2 + 2 Ag(CH3COO) = Sr(CH3COO)2 + 2 AgCl
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
C19H15Br + CH3CH2OH = C21H20O + HBr =>
C19H15Br + CH3CH2OH = C21H20O + HBr
Au(CN)3 + Zn = Au + Zn(CN)2 =>
2 Au(CN)3 + 3 Zn = 2 Au + 3 Zn(CN)2
Cu(NO3)2 + HOH + NH3 = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 HOH + 2 NH3 = Cu(OH)2 + 2 NH4NO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
ZnSO4 + HClO = Zn(ClO)2 + H2SO4 =>
ZnSO4 + 2 HClO = Zn(ClO)2 + H2SO4
Na2S(H2S) + H2SO4 = NaSO4 + H2S + H2 =>
Na2S(H2S) + 2 H2SO4 = 2 NaSO4 + 2 H2S + H2
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
I2 + ClO3{-} + H2O = IO3{-} + Cl{-} + H{+} =>
3 I2 + 5 ClO3{-} + 3 H2O = 6 IO3{-} + 5 Cl{-} + 6 H{+}
Na3BO3 + Bi(OH)3 = Bi(BO3) + Na(OH) =>
Na3BO3 + Bi(OH)3 = Bi(BO3) + 3 Na(OH)
H2SO4 + IN(OH)3 = IN(OH)SO4 + H2O =>
H2SO4 + IN(OH)3 = IN(OH)SO4 + 2 H2O
H2SO4 = (SO4)3 + H =>
3 H2SO4 = (SO4)3 + 6 H
FeS2 + H2O + O2 = Fe2SO4 + H2SO4 =>
4 FeS2 + 6 H2O + 13 O2 = 2 Fe2SO4 + 6 H2SO4
PbBr + AlPO4 = PbPO4 + AlBr =>
PbBr + AlPO4 = PbPO4 + AlBr
Al + CuSO4 = Al2(SO4)Cu =>
2 Al + CuSO4 = Al2(SO4)Cu
(NH4)2CrO4 + HCl = NH3 + H2O + CrCl6 =>
(NH4)2CrO4 + 6 HCl = 2 NH3 + 4 H2O + CrCl6
CH5COOH = CH5COO + H =>
CH5COOH = CH5COO + H
CH3(CH2)4CH2CH3 + O2 = CO2 + H2O =>
CH3(CH2)4CH2CH3 + 11 O2 = 7 CO2 + 8 H2O
MgF2 + Ca = CaF2 + Mg =>
MgF2 + Ca = CaF2 + Mg
K2Cr2O7 + KI + HCl = KCl + Cr2(Cl)3 + I2 + H2O =>
2 K2Cr2O7 + 18 KI + 28 HCl = 22 KCl + 2 Cr2(Cl)3 + 9 I2 + 14 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Mg7 + O = Mg7O6 =>
Mg7 + 6 O = Mg7O6
Fe2O3 + CH3COOH = (CH3COO)3Fe + H2O =>
Fe2O3 + 6 CH3COOH = 2(CH3COO)3Fe + 3 H2O
AgNO3HClO4 = AgClO4HNO3 =>
AgNO3HClO4 = AgClO4HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
C8H12O3N2 + O2 = C5H7NO2 + CO2 + NH3 =>
2 C8H12O3N2 + O2 = 3 C5H7NO2 + CO2 + NH3
CuO + H2SO4(l) = CuSO4 + H2O(l) =>
CuO + H2SO4(l) = CuSO4 + H2O(l)
CaNi(PO4) = Ca(PO4)Ni =>
CaNi(PO4) = Ca(PO4)Ni
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
K + O2 = KO2 =>
K + O2 = KO2
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
Sc + Ge = ScGe =>
Sc + Ge = ScGe
Al4C3H2O = Al4OH2C3 =>
Al4C3H2O = Al4OH2C3
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
[Al(OH)4]{-} + H{+} = Al{3+} + H2O =>
[Al(OH)4]{-} + 4 H{+} = Al{3+} + 4 H2O
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
chlorine + sodiumhydroxide = sodiumchloride + sodiumhypochlorite + water =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
KMnO4 + KNO2 + HNO3 = MnO2 + KNO3 + H2O =>
2 KMnO4 + 3 KNO2 + 2 HNO3 = 2 MnO2 + 5 KNO3 + H2O
COO = CO2 =>
COO = CO2
H + O = H2O =>
2 H + O = H2O
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Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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