| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H10 + 26 HO2 = 12 CO2 + 28 H2O
ZnSO4(aq) + AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s) =>
ZnSO4(aq) + 2 AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s)
NiCO3(s) + HI(aq) = H2O(l) + CO2(g) + NiI2 =>
NiCO3(s) + 2 HI(aq) = H2O(l) + CO2(g) + NiI2
Cr2O7{2-} + H2O + {-} = Cr{3+} + OH{-} =>
Cr2O7{2-} + 7 H2O + 6e = 2 Cr{3+} + 14 OH{-}
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O = =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
H2 + NO3 = H2O + N2 =>
6 H2 + 2 NO3 = 6 H2O + N2
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq)
Li3PO4 + NaOH = LiOH + Na3PO4 =>
Li3PO4 + 3 NaOH = 3 LiOH + Na3PO4
FeCl3(s) + H2O(l) = HCl(aq) + Fe(OH)3(s) =>
FeCl3(s) + 3 H2O(l) = 3 HCl(aq) + Fe(OH)3(s)
PB(NO3)(aq) + KI(aq) = PBI(s) + KNO3(aq) =>
PB(NO3)(aq) + KI(aq) = PBI(s) + KNO3(aq)
C4H8O + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H7COOH + 2 MnSO4 + K2SO4 + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CuSO4(aq) + K3PO4(aq) = CuPO4(s) + K3SO4(aq) =>
CuSO4(aq) + K3PO4(aq) = CuPO4(s) + K3SO4(aq)
Ca{+2} + HCO3{-} = CaCO3 + CO2 + H2O =>
Ca{+2} + 2 HCO3{-} = CaCO3 + CO2 + H2O
CrI3 + H2O2 + OH{-} = CrO4{-} + IO4{-} + H2O =>
CrI3 + 14 H2O2 + 4 OH{-} = CrO4{-} + 3 IO4{-} + 16 H2O
CuSO4*5H2O + NH3*H2O = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3*H2O = [Cu(NH3)4]SO4*H2O + 8 H2O
Sn(s) + H2SO4(aq) = Sn(SO4)2(aq) + H2(g) =>
Sn(s) + 2 H2SO4(aq) = Sn(SO4)2(aq) + 2 H2(g)
U + I = UI =>
U + I = UI
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
H2SO4 + KMnO4 + Na2C2O4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Na2S2O3 + HClO3 + H2O = H2SO4 + NaCl + Na2SO4 =>
3 Na2S2O3 + 4 HClO3 + 3 H2O = 5 H2SO4 + 4 NaCl + Na2SO4
Ca3(PO4)2 = P + CaO + O2 =>
2 Ca3(PO4)2 = 4 P + 6 CaO + 5 O2
HSO4 + HBr = H2O + SO2 + Br2 =>
2 HSO4 + 6 HBr = 4 H2O + 2 SO2 + 3 Br2
FeCl3 + NH4H = FeH3 + NH4Cl =>
FeCl3 + 3 NH4H = FeH3 + 3 NH4Cl
K2CO3 + C4H4O4 = K2C4H2O4 + H2O + CO2 =>
K2CO3 + C4H4O4 = K2C4H2O4 + H2O + CO2
FeCl3 + NH4OH = FeNH4 + OHCl3 =>
FeCl3 + NH4OH = FeNH4 + OHCl3
NaOH + MnI = NaI + MnOH =>
NaOH + MnI = NaI + MnOH
SiO2 + CaCl2 = SiCl2 + CaO2 =>
SiO2 + CaCl2 = SiCl2 + CaO2
SrN2O6 + KF + NH4Cl + Cu2O = Sr3CuN15 + KCl + H2O + F2 + N2 =>
24 SrN2O6 + 74 KF + 74 NH4Cl + 4 Cu2O = 7.9999999999999Sr3CuN15 + 74 KCl + 148 H2O + 37 F2 + N2
CuSO4 + HCl = H4[CuCl6] + H2SO4 =>
CuSO4 + 6 HCl = H4[CuCl6] + H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuCl2 + Li(OH)2 = Cu(OH)2 + LiCl2 =>
CuCl2 + Li(OH)2 = Cu(OH)2 + LiCl2
C3H5Cl + Mg = C6H10 + MgCl2 =>
2 C3H5Cl + Mg = C6H10 + MgCl2
AgNO3 + (SO4)2 = Ag(SO4)2 + NO3 =>
AgNO3 + (SO4)2 = Ag(SO4)2 + NO3
H2PtCl6 + NaNO2 = Na2PtCl6 + H2 + NO2 =>
H2PtCl6 + 2 NaNO2 = Na2PtCl6 + H2 + 2 NO2
Zn + HI = ZnI + H2 =>
2 Zn + 2 HI = 2 ZnI + H2
H2O + CrO4{-2} + Cu = Cr(OH)3 + Cu(OH)2 + OH{-} =>
8 H2O + 2 CrO4{-2} + 3 Cu = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NH4 + SO4 + NaOH = (NH4)2OH + Na2SO4 =>
4 NH4 + SO4 + 2 NaOH = 2(NH4)2OH + Na2SO4
Mg + C2O6H6 = MgC2O4 + MgC4O6H2 + H2O =>
2 Mg + 3 C2O6H6 = MgC2O4 + MgC4O6H2 + 8 H2O
Zr + Si = ZrSi =>
Zr + Si = ZrSi
NO2 + H2S = SO3 + NO + H2O =>
4 NO2 + H2S = SO3 + 4 NO + H2O
NO(g) + H(g) = N(g) + H2O =>
NO(g) + 2 H(g) = N(g) + H2O
HI(g) = H2(g) + I2(s) =>
2 HI(g) = H2(g) + I2(s)
CH2CHCH3 + HBr = CH3CHBrCH3 =>
CH2CHCH3 + HBr = CH3CHBrCH3
K2Cr2O7 + HCl = KCl + Cl2 + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 3 Cl2 + 2 CrCl3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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