| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCHO3 + HCl = NaCl + H2O + CO2
CuSO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH3*H2O = [Cu(NH3)4]SO4 + 4 H2O
C4H9Cl + C6H5OH = C10H14O + HCl =>
C4H9Cl + C6H5OH = C10H14O + HCl
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(s) =>
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(s)
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
F + SrCl2 = SrF2 + Cl2 =>
2 F + SrCl2 = SrF2 + Cl2
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
CH3I = C2H4 + HI =>
2 CH3I = C2H4 + 2 HI
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
(g)C7H16 + O2 = CO2 + H2O =>
(g)C7H16 + 11 O2 = 7 CO2 + 8 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CN4O4H4 = CO2 + H2O + N2 =>
CN4O4H4 = CO2 + 2 H2O + 2 N2
C2H5OH + O2 = CO2 + H20(water) =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20(water)
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
ClO3{-} + As2S3 + OH{-} = AsO43{-} + SO42{-} + Cl{-} + H2O =>
419 ClO3{-} + 6 As2S3 + 30 OH{-} = 12 AsO43{-} + 18 SO42{-} + 419 Cl{-} + 15 H2O
K2Co3 + H2O = KOH + KHCo3 =>
K2Co3 + H2O = KOH + KHCo3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C24H14 + Cl = C + HCl =>
C24H14 + 14 Cl = 24 C + 14 HCl
ZnSO4 + NH4OH = (ZnOH)2SO4 + (NH4)2SO4 =>
2 ZnSO4 + 2 NH4OH = (ZnOH)2SO4 + (NH4)2SO4
Ce + H2 = HCe =>
2 Ce + H2 = 2 HCe
MnO4{-} + C2O4{2-} + H{+} = MnO2 + H2O + CO2 =>
2 MnO4{-} + 3 C2O4{2-} + 8 H{+} = 2 MnO2 + 4 H2O + 6 CO2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
HCl + AlOH = AlCl + H2O =>
HCl + AlOH = AlCl + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H5Br + NaOH = C2H4 + NaBr + H2O =>
C2H5Br + NaOH = C2H4 + NaBr + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca(NO3) + K(CO3) = Ca(CO3) + K(NO3) =>
Ca(NO3) + K(CO3) = Ca(CO3) + K(NO3)
Mg(OH) + HF = MgFH(OH) =>
Mg(OH) + HF = MgFH(OH)
Na2CO3(s) + FeCr2O7(s) + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2(g) =>
8 Na2CO3(s) + 4 FeCr2O7(s) + O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2(g)
K2Cr2O7 + H2C2O4 + K2C2O4 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + H2O
H2O + CH3ONa = CH3OH + NaOH =>
H2O + CH3ONa = CH3OH + NaOH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
ZnSO4 + NH4OH = (ZnOH)2SO4 + (NH4)2SO4 =>
2 ZnSO4 + 2 NH4OH = (ZnOH)2SO4 + (NH4)2SO4
Ca3(PO4)2 + KOH = Ca(OH)2 + K3PO4 =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3PO4
H2SO4 + Cd = CdSO4 + H =>
H2SO4 + Cd = CdSO4 + 2 H
[HSO3C6H4NN]HSO4 + Na2SO3 + H2O = [HSO3C6H4NHNH2]HSO4 + Na2SO4 =>
2[HSO3C6H4NN]HSO4 + 3 Na2SO3 + 3 H2O = 2[HSO3C6H4NHNH2]HSO4 + 3 Na2SO4
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
CH4 + O2 = (COOH)2 + H2O =>
4 CH4 + 7 O2 = 2(COOH)2 + 6 H2O
NaCl + CuSO4 = Cl2Cu + Na2SO4 =>
2 NaCl + CuSO4 = Cl2Cu + Na2SO4
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
H3PO4(aq) + LiOH(aq) = Li3PO4(aq) + H2O =>
H3PO4(aq) + 3 LiOH(aq) = Li3PO4(aq) + 3 H2O
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g)
FeO + HF = H2O + FeF2 =>
FeO + 2 HF = H2O + FeF2
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaHCO3 + H2O + Cu = CuHCO3 + NaOH + H2 =>
2 NaHCO3 + 2 H2O + 2 Cu = 2 CuHCO3 + 2 NaOH + H2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + CuSO4{-}5H2O = Cu + FeSO4{-}5H2O =>
Fe + CuSO4{-}5H2O = Cu + FeSO4{-}5H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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