| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClH + Al(OH)3 = ClOAl + 2 H2O
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
C6H5COOH + H2O = C6H5COO{-} + H3O{+} =>
C6H5COOH + H2O = C6H5COO{-} + H3O{+}
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
K2(CrO4) + CuSO4 = K2SO4 + CuCrO4 =>
K2(CrO4) + CuSO4 = K2SO4 + CuCrO4
C2H4(OH)COOH + C2H5OH = C7H6(OH)COOCH3 + H2O =>
7 C2H4(OH)COOH + 3 C2H5OH = 3 C7H6(OH)COOCH3 + 15 H2O
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2
HBr + O2 = HOBr =>
2 HBr + O2 = 2 HOBr
Tl + NaOH = Tl(NaOH)2 =>
Tl + 2 NaOH = Tl(NaOH)2
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
NaNO3 + CO + H2 = CH4NO2 + Na2CO3 + H2O =>
2 NaNO3 + 3 CO + 6 H2 = 2 CH4NO2 + Na2CO3 + 2 H2O
Zn + NaOH + H2O = Na[Zn(OH)2] + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 Na[Zn(OH)2] + H2
CaCO3 + Mg(OH)2 + HCl = H2O + CaCl2 + MgCO3 =>
CaCO3 + Mg(OH)2 + 2 HCl = 2 H2O + CaCl2 + MgCO3
C7H6Cl + Br2 = C7H6ClBr2 =>
C7H6Cl + Br2 = C7H6ClBr2
MgCl2 + ZnCO3 = ZnCl2 + MgCO3 =>
MgCl2 + ZnCO3 = ZnCl2 + MgCO3
Mg(OH)2 + (NH4)3N = N(OH)2 + (NH4)3Mg =>
Mg(OH)2 + (NH4)3N = N(OH)2 + (NH4)3Mg
MnO2 + NaI + H2SO4 = Na2SO4 + H2O + MnSO4 + I2 =>
MnO2 + 2 NaI + 2 H2SO4 = Na2SO4 + 2 H2O + MnSO4 + I2
KI(aq) + KIO3(aq) + H2SO4(aq) = I2(aq) + K2SO4(aq) + H2O(l) =>
5 KI(aq) + KIO3(aq) + 3 H2SO4(aq) = 3 I2(aq) + 3 K2SO4(aq) + 3 H2O(l)
KF + HNO2 = HFK + NO2 =>
KF + HNO2 = HFK + NO2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
KBrH2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBrH2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
O2 + Cu2O + H2O = Cu(OH)2 =>
O2 + 2 Cu2O + 4 H2O = 4 Cu(OH)2
Al + MnO2 = MnAl2O2 =>
2 Al + MnO2 = MnAl2O2
K2CO3 + Pb(IO3)2 = K(IO3) + Pb(CO3) =>
K2CO3 + Pb(IO3)2 = 2 K(IO3) + Pb(CO3)
Co{2+} + H{+} + Cl{-) = CoCl2{2}+H2{+} =>
Co{2+} + 4 H{+} + 2 Cl{-) = CoCl2{2}+2H2{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NiOCO = NiCO2 =>
NiOCO = NiCO2
NH4Cl + NaNO2 + HCl + H2O = NH4NO3 + NaCl =>
2 NH4Cl + 4 NaNO2 + 2 HCl + H2O = 3 NH4NO3 + 4 NaCl
Na(AsO4) = Na + AsO4 =>
Na(AsO4) = Na + AsO4
KOH + KIO3 + Cr(OH)3 = K2CrO4 + H2O + KI =>
4 KOH + KIO3 + 2 Cr(OH)3 = 2 K2CrO4 + 5 H2O + KI
O2 + I{-} + H{+} = I2 + H2O =>
O2 + 4 I{-} + 4 H{+} = 2 I2 + 2 H2O
Pb(NO3)2(aq) + K2(Cr2O7)(aq) = Pb(Cr2O7)(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2(Cr2O7)(aq) = Pb(Cr2O7)(s) + 2 KNO3(aq)
Fe + H2SO4(d) = Fe(SO4)3 + SO2 + H2O =>
Fe + 6 H2SO4(d) = Fe(SO4)3 + 3 SO2 + 6 H2O
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
I2(aq) + N2H4(aq) = HI(aq) + N2(g) =>
2 I2(aq) + N2H4(aq) = 4 HI(aq) + N2(g)
N2O + H2 = NH2 + O2 =>
2 N2O + 4 H2 = 4 NH2 + O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
P4 + OH{-} = PH3 + HPO2{-2} =>
P4 + 6 OH{-} = PH3 + 3 HPO2{-2}
Zn1 + HBr3 = ZnBr + H2 =>
6 Zn1 + 2 HBr3 = 6 ZnBr + H2
K + Al + SO4 + H2O = KAl(SO4)2*H2O =>
K + Al + 2 SO4 + H2O = KAl(SO4)2*H2O
CrI3 + K(OH) + S = K(IO4) + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 K(OH) + 27 S = 6 K(IO4) + K2Cr2O7 + 27 K2S + 31 H2O
(NH4)3PO4 + Pb(NO3)2 = PbPO4 + (NH4)3(NO3)2 =>
(NH4)3PO4 + Pb(NO3)2 = PbPO4 + (NH4)3(NO3)2
CrCl3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + NaCl =>
2 CrCl3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 6 NaCl
C(s) + H2O = H2 + CO2 =>
C(s) + 2 H2O = 2 H2 + CO2
Na2SiF6 + H2O = SiO2 + Na + H + F =>
Na2SiF6 + 2 H2O = SiO2 + 2 Na + 4 H + 6 F
Na2CO3(aq) + H2SO4 = Na2SO4(s) + H2O(i) + CO2(g) =>
Na2CO3(aq) + H2SO4 = Na2SO4(s) + H2O(i) + CO2(g)
[Au(CH2)2P(C6H5)2]2Cl2 + H2SO4 + PH3 + XeOF400 + SbF500 + Sb2O3 = [AuXe4](Sb2F1099)2 + HCl + CO2 + H2O + P4S10 =>
5001[Au(CH2)2P(C6H5)2]2Cl2 + 103328.995H2SO4 + 31329.598PH3 + 40008 XeOF400 + 11962.392SbF500 + 14022.804Sb2O3 = 10002[AuXe4](Sb2F1099)2 + 10002 HCl + 140028 CO2 + 215336.392H2O + 10332.8995P4S10
NaOH(ag) + HCI(ag) = NaCI(ag) + HOH(l) =>
NaOH(ag) + HCI(ag) = NaCI(ag) + HOH(l)
CH3CH2OH + NaI = CH3CH2ONa + H2 + I =>
2 CH3CH2OH + 2 NaI = 2 CH3CH2ONa + H2 + 2 I
Al2Si2O7 + Na2O = Na2Al2Si2O8 =>
Al2Si2O7 + Na2O = Na2Al2Si2O8
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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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