| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C8H5O4Cl + 6 K2SO4 + 12 MnSO4 + 28 H2O
H2(g) + P4 = PH3 =>
6 H2(g) + P4 = 4 PH3
KI + Cl = K4Cl + I =>
4 KI + Cl = K4Cl + 4 I
NaOH + C3H4O2 = H2O + NaC2H3O2 =>
3 NaOH + 2 C3H4O2 = H2O + 3 NaC2H3O2
I2 + H3P = P2 + H3I =>
I2 + 2 H3P = P2 + 2 H3I
C6H5NO2 + CH3OH = C7H8NO2OH =>
C6H5NO2 + CH3OH = C7H8NO2OH
HNO3(aq) + NaCl(aq) = HNa(aq) + NO3Cl(aq) =>
HNO3(aq) + NaCl(aq) = HNa(aq) + NO3Cl(aq)
PO3 + SO3 = P4 + SO4 =>
4 PO3 + 12 SO3 = P4 + 12 SO4
H2SO4 + ICl = H2S2O7 + I2O5 + I2 + HCl =>
10 H2SO4 + 10 ICl = 5 H2S2O7 + I2O5 + 4 I2 + 10 HCl
B2O3 + HF = HBF4 + H2O =>
B2O3 + 8 HF = 2 HBF4 + 3 H2O
FeCl2 + KNO3 + HCl = NO + FeCl3 + KCl + H2O =>
3 FeCl2 + KNO3 + 4 HCl = NO + 3 FeCl3 + KCl + 2 H2O
Br2 + HNO2 = H2O + HBrO3 + NO =>
Br2 + 10 HNO2 = 4 H2O + 2 HBrO3 + 10 NO
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
Ba(OH)2(aq) + HCl(aq) + CaCO3(aq) = BaCO3 + CaCl2 + H2O =>
Ba(OH)2(aq) + 2 HCl(aq) + CaCO3(aq) = BaCO3 + CaCl2 + 2 H2O
Ba(ClO3)2(S) = BaCl2(S) + O2 =>
Ba(ClO3)2(S) = BaCl2(S) + 3 O2
SN + H2O = SN(OH)2 + H2 =>
SN + 2 H2O = SN(OH)2 + H2
Na{+} + O{-2] = Na2O =>
2 Na{+} + O{-2] = Na2O
NI(OH)2 + NH3*H2O = [NI(NH3)4](OH)2 + H2O =>
NI(OH)2 + 4 NH3*H2O = [NI(NH3)4](OH)2 + 4 H2O
S + O = S5O =>
5 S + O = S5O
H2Br2 = H + Br2 =>
H2Br2 = 2 H + Br2
C8H9Cl + KMnO4 + H2SO4 = C8H5ClO4 + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C8H5ClO4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
A3 + B = A5B7 =>
5 A3 + 21 B = 3 A5B7
FeCo3 + HNO3 = H2Co3 + Fe(NO3)2 =>
FeCo3 + 2 HNO3 = H2Co3 + Fe(NO3)2
ScF3 + HF = H3ScF6 =>
ScF3 + 3 HF = H3ScF6
H2O2 + NaJ + H2SO4 = Na2SO4 + H2O + J2 =>
H2O2 + 2 NaJ + H2SO4 = Na2SO4 + 2 H2O + J2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HHBrO3 + SO2 + H2O = Br{-} + SO4{2-} + H{+} =>
2 HHBrO3 + 5 SO2 + 4 H2O = 2 Br{-} + 5 SO4{2-} + 12 H{+}
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Sn{2+} + IO4{-} + H{+} = Sn{4+} + I{-} + OH{-} =>
4 Sn{2+} + IO4{-} + 4 H{+} = 4 Sn{4+} + I{-} + 4 OH{-}
GaAs + Te = As + GaTe =>
GaAs + Te = As + GaTe
C2H5OH + I2 = C2H5OHI1 =>
2 C2H5OH + I2 = 2 C2H5OHI1
Magnesiumchloride + lithium = lithiumchloride + magnesium =>
MgCl2 + 2 Li = 2 LiCl + Mg
K2Cr2O7 + HI + HClO4 = CrCl3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 54 HI + 8 HClO4 = 2 CrCl3 + 2 KClO4 + 27 I2 + 31 H2O
KMnO4 + KF + H2SO4 = K2SO4 + F2 + MnSO4 + H2O =>
2 KMnO4 + 10 KF + 8 H2SO4 = 6 K2SO4 + 5 F2 + 2 MnSO4 + 8 H2O
FeCl2 + Na2Cr2O7 + HCl = CrCl3 + NaCl + FeCl3 + H2O =>
6 FeCl2 + Na2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NaCl + 6 FeCl3 + 7 H2O
Cl + CH4CH2 = CH3CH2Cl + HCl =>
2 Cl + CH4CH2 = CH3CH2Cl + HCl
Na2S + Co(NO3)3 = Co2S3 + NaNO3 =>
3 Na2S + 2 Co(NO3)3 = Co2S3 + 6 NaNO3
K2Cr2O7 + CH3OH + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + CH3OH + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
Ca + H3PO4 = Ca(PO4) + H =>
Ca + H3PO4 = Ca(PO4) + 3 H
CH3COHCH3CH3 + O2 = CO2 + H2O =>
CH3COHCH3CH3 + 6 O2 = 4 CO2 + 5 H2O
NH4OH(aq) + PbNO3(aq) = NH4NO3(s) + OHPb(aq) =>
NH4OH(aq) + PbNO3(aq) = NH4NO3(s) + OHPb(aq)
MnO4 + Na = NaMnO4 =>
MnO4 + Na = NaMnO4
AuCl + BiCl3 + Bi2S3 = AuBiSCl2 =>
3 AuCl + BiCl3 + Bi2S3 = 3 AuBiSCl2
Ca + NaNO3 = CaNa + (NO3)3 =>
3 Ca + 3 NaNO3 = 3 CaNa + (NO3)3
Zn(Cl2) + KOH = Zn(OH)2 + KCl =>
Zn(Cl2) + 2 KOH = Zn(OH)2 + 2 KCl
C8H9Cl + KMnO4 + H2SO4 = C8H5ClO4 + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 12 KMnO4 + 18 H2SO4 = 5 C8H5ClO4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Cr2(SO4) + KBr = Cr2Br + K(SO4) =>
Cr2(SO4) + KBr = Cr2Br + K(SO4)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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