| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H2O + 10 O2 = 10 CO2 + H2O
KMnO4 + Na2SO3 + H2O = MnO + Na2SO4 + KOH4 =>
KMnO4 + 4 Na2SO3 + 2 H2O = MnO + 4 Na2SO4 + KOH4
CH6N2 + O2 = CN2 + H2O =>
2 CH6N2 + 3 O2 = 2 CN2 + 6 H2O
K2MnO4 + H2SO4 = K2SO3 + KMnO4 + H2O =>
2 K2MnO4 + H2SO4 = K2SO3 + 2 KMnO4 + H2O
NaCl + H2SO4 + MnO2 = NaHSO4 + Mn2SO4 + Cl2 + H2O =>
6 NaCl + 7 H2SO4 + 2 MnO2 = 6 NaHSO4 + Mn2SO4 + 3 Cl2 + 4 H2O
Br2(l) + HClO(aq) + H2O(l) = HBrO3(aq) + HCl(aq) =>
Br2(l) + 5 HClO(aq) + H2O(l) = 2 HBrO3(aq) + 5 HCl(aq)
NaOH + NiO = NaO + NiOH2 =>
2 NaOH + NiO = 2 NaO + NiOH2
K + CaCl = KCl + Ca2 =>
2 K + 2 CaCl = 2 KCl + Ca2
Co + HF = CoF + H2 =>
2 Co + 2 HF = 2 CoF + H2
C1H24 + O2 = CO2 + H2O =>
C1H24 + 7 O2 = CO2 + 12 H2O
PbO2 + CuO + IrO2 = Pb2CuIrO7 =>
2 PbO2 + CuO + IrO2 = Pb2CuIrO7
K2[Zn(OH)4] + Na3PO4 = K3PO4 + Zn3(PO4)2 + NaOH =>
3 K2[Zn(OH)4] + 4 Na3PO4 = 2 K3PO4 + Zn3(PO4)2 + 12 NaOH
NaHCO3 + N2H4 + I2 = N2 + NaI + CO2 + H2O =>
4 NaHCO3 + N2H4 + 2 I2 = N2 + 4 NaI + 4 CO2 + 4 H2O
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
Fe5Al2Si3O10(OH)8 + H{+} + K{+} = Fe{2+} + KAl3Si3O10(OH)2 + H2O + SiO2 =>
3 Fe5Al2Si3O10(OH)8 + 28 H{+} + 2 K{+} = 15 Fe{2+} + 2 KAl3Si3O10(OH)2 + 24 H2O + 3 SiO2
BeO + HNO3 + H2O = [Be(OH)4]NO3 + H =>
BeO + HNO3 + 3 H2O = [Be(OH)4]NO3 + 3 H
CH3CH2CH2CH2CHOH + CH3COOH = H2O + CH3CH2CH2CH2CHCH3CO =>
11 CH3CH2CH2CH2CHOH + 4 CH3COOH = 10 H2O + 9 CH3CH2CH2CH2CHCH3CO
Na2SO3 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
Cl2 + KCrO4 = KCl2 + CrO4 =>
Cl2 + KCrO4 = KCl2 + CrO4
Copper(ii)carbonate + hydrochloricacid = copper(ii)chloride + carbondioxide + water =>
CuCO3 + 2 HCl = CuCl2 + CO2 + H2O
BiO5 = Bi + O2 =>
2 BiO5 = 2 Bi + 5 O2
KMnO4 + H2SO4 + C2H5OH = MnO2 + K2SO4 + CO2 + H2O =>
4 KMnO4 + 2 H2SO4 + C2H5OH = 4 MnO2 + 2 K2SO4 + 2 CO2 + 5 H2O
Fe(NO3)3 + Na2CrO4 = NaNO3 + Fe2(CrO4)3 =>
2 Fe(NO3)3 + 3 Na2CrO4 = 6 NaNO3 + Fe2(CrO4)3
H2TiO3 + HF = H2TiF6 + H2O =>
H2TiO3 + 6 HF = H2TiF6 + 3 H2O
AI1O3 = AI + O2 =>
2 AI1O3 = 2 AI + 3 O2
HF + Br2 = HBr + FBr =>
HF + Br2 = HBr + FBr
Fe2(SO4)3 + H2S = FeS + S + H2SO4 =>
Fe2(SO4)3 + 3 H2S = 2 FeS + S + 3 H2SO4
Fe2O3 + Na2CO3 + NaNO3 = Na2FeO4 + CO2 + N2 =>
5 Fe2O3 + 7 Na2CO3 + 6 NaNO3 = 10 Na2FeO4 + 7 CO2 + 3 N2
H202 + MnO2 = MnO + H2O =>
H202 + 101 MnO2 = 101 MnO + 101 H2O
Fe2O3 + Al2 = Fe + Al2O =>
Fe2O3 + 3 Al2 = 2 Fe + 3 Al2O
CO(OH)2 + HNO3 = H2O + CO + NO3 =>
CO(OH)2 + 2 HNO3 = 2 H2O + CO + 2 NO3
Pb(NO3)2 + Cs2(SO4) = Pb(SO4) + Cs(NO3) =>
Pb(NO3)2 + Cs2(SO4) = Pb(SO4) + 2 Cs(NO3)
K2SO3 + ZnSO4 = K2SO4 + ZnSO3 =>
K2SO3 + ZnSO4 = K2SO4 + ZnSO3
NaBr + H2PO4 = Na3 + PO4 + HBr =>
6 NaBr + 3 H2PO4 = 2 Na3 + 3 PO4 + 6 HBr
FeF2 + K2SO4 = FeSO4 + KF =>
FeF2 + K2SO4 = FeSO4 + 2 KF
AgMnO4 + BrI3 + H2TeO4 = MnTeO4 + Ag2TeO4 + Br(TeO4)3 + I2 + H2O =>
12 AgMnO4 + 10 BrI3 + 48 H2TeO4 = 12 MnTeO4 + 6 Ag2TeO4 + 10 Br(TeO4)3 + 15 I2 + 48 H2O
HClO4(aq) + NaOH(aq) = H2O(l) + NaClO4 =>
HClO4(aq) + NaOH(aq) = H2O(l) + NaClO4
LaF3 + KF = LaF + KF3 =>
LaF3 + KF = LaF + KF3
KIO3 + NaHSO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
C14H12 + C4H4BrNO2 + H2O = C14H13BrO + C4H5NO2 =>
C14H12 + C4H4BrNO2 + H2O = C14H13BrO + C4H5NO2
Co2 + NH4(OH) = NH3[Co(NH3)6] + H2O =>
Co2 + 14 NH4(OH) = 2 NH3[Co(NH3)6] + 14 H2O
Cr2TiN2F2 = TiN + Cr2N + TiF4 + N2 =>
4 Cr2TiN2F2 = 2 TiN + 4 Cr2N + 2 TiF4 + N2
Fe(OH)2 + HAuCl4 + H2O = Fe(OH)3 + HCl + Au =>
3 Fe(OH)2 + HAuCl4 + 3 H2O = 3 Fe(OH)3 + 4 HCl + Au
HCl + [Ag(NH3)2]Cl = AgCl + NH4Cl =>
2 HCl + [Ag(NH3)2]Cl = AgCl + 2 NH4Cl
H3PO4 + Mg(CH3COO)2 = CH3COOH + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(CH3COO)2 = 6 CH3COOH + Mg3(PO4)2
Na(OH) + Cu(SO)4 = Na2(SO)4 + Cu(OH)2 =>
2 Na(OH) + Cu(SO)4 = Na2(SO)4 + Cu(OH)2
NH3 + HOCl = NH4Cl + N2 + H2O =>
5 NH3 + 3 HOCl = 3 NH4Cl + N2 + 3 H2O
Co{2+} + O2 + H{+} = Co{3+} + H2O =>
4 Co{2+} + O2 + 4 H{+} = 4 Co{3+} + 2 H2O
Na2CrO4(aq) + Pb(NO3)2(aq) = Na2(NO3)2(aq) + PbCrO4(aq) =>
Na2CrO4(aq) + Pb(NO3)2(aq) = Na2(NO3)2(aq) + PbCrO4(aq)
X3{-2} + Cu{2} = X4{-2} + Cu{+} =>
4 X3{-2} + 2 Cu{2} = 3 X4{-2} + 2 Cu{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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