| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + CO3 = Al4CO3
C5H4F8O + C3H5Cl + KOH = C8H8F8O + KCl + H2O =>
C5H4F8O + C3H5Cl + KOH = C8H8F8O + KCl + H2O
MgCu + HCl = MgCuCl2 + H2 =>
MgCu + 2 HCl = MgCuCl2 + H2
HNO3(aq) + CuCO3(s) = Cu(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CuCO3(s) = Cu(NO3)2(aq) + CO2(g) + H2O(l)
NO2(g) + H2O(l) + O2(g) = NHO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 NHO3(aq)
ZnS + KMnO4 = Zn(MnO4)2 + K2S =>
ZnS + 2 KMnO4 = Zn(MnO4)2 + K2S
N2H4 + MnO4{-} + H{+} = N2 + Mn{+2} + H2O =>
5 N2H4 + 4 MnO4{-} + 12 H{+} = 5 N2 + 4 Mn{+2} + 16 H2O
H2OX + NaOH = Na2OX + H2O =>
H2OX + 2 NaOH = Na2OX + 2 H2O
Eu2O3 + S + H2 = EuS + H2SO4 =>
4 Eu2O3 + 11 S + 3 H2 = 8 EuS + 3 H2SO4
KBrO3 + FeSO4 + H2SO4 = KBr + Fe2(SO4)3 + H2O =>
KBrO3 + 6 FeSO4 + 3 H2SO4 = KBr + 3 Fe2(SO4)3 + 3 H2O
Nb(s) + O2(g) = Nb2O5(s) =>
4 Nb(s) + 5 O2(g) = 2 Nb2O5(s)
KCl + (NH4)(NO3) = KNO3 + NH4Cl =>
KCl + (NH4)(NO3) = KNO3 + NH4Cl
Pb(CIO3)2 + NaI = PbI + Na(CIO3)2 =>
Pb(CIO3)2 + NaI = PbI + Na(CIO3)2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H{+} =>
3 As2S3 + 10 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H{+}
N2O + C50H102 = CO2 + H2O + N2 =>
151 N2O + C50H102 = 50 CO2 + 51 H2O + 151 N2
H3PO4 + H2SO4 = PO4 + H2O + SO2 =>
2 H3PO4 + 3 H2SO4 = 2 PO4 + 6 H2O + 3 SO2
I2O + H2O = HI + O =>
I2O + H2O = 2 HI + 2 O
HNO3 + FeCl2 = Fe(NO3)3 + FeCl3 + H2O + NO =>
4 HNO3 + 3 FeCl2 = Fe(NO3)3 + 2 FeCl3 + 2 H2O + NO
Sr{+} + PO4{-} = SrPO4 =>
Sr{+} + PO4{-} = SrPO4
FeCr2O4 + Na2CO2 + O2 = Na2CrO4 + Fe2O5 + CO2 =>
4 FeCr2O4 + 8 Na2CO2 + 13 O2 = 8 Na2CrO4 + 2 Fe2O5 + 8 CO2
Hg(NO3)2(aq) + KCl(aq) = HgCl2 + KNO3 =>
Hg(NO3)2(aq) + 2 KCl(aq) = HgCl2 + 2 KNO3
Al3 + CuCl = AlCl2 + Cu =>
Al3 + 6 CuCl = 3 AlCl2 + 6 Cu
H2 + Bi2 = BiH3 =>
3 H2 + Bi2 = 2 BiH3
Na2SO3 + I2 + KI + H2O = K2SO4 + HI + NaI =>
Na2SO3 + I2 + 2 KI + H2O = K2SO4 + 2 HI + 2 NaI
Fe(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Fe(OH)2 =>
Fe(NO3)2 + Zn(OH)2 = Zn(NO3)2 + Fe(OH)2
Fe(C2H3O2)3 + NaOH = Fe(OH)3 + NaC2H3O2 =>
Fe(C2H3O2)3 + 3 NaOH = Fe(OH)3 + 3 NaC2H3O2
CH3Cl + HCl = CH4 + Cl2 =>
CH3Cl + HCl = CH4 + Cl2
H2S + CuOH = Cu2S + H2O =>
H2S + 2 CuOH = Cu2S + 2 H2O
K2O1 + H2O = KOH =>
K2O1 + H2O = 2 KOH
NaNO3 + H2SO4 + KMnO4 = NaNO2 + Mn2O7 + KSO4 + H2O =>
NaNO3 + 2 H2SO4 + 2 KMnO4 = NaNO2 + Mn2O7 + 2 KSO4 + 2 H2O
(NH4)2Cr2O7(S) = N2(g) + Cr2O3(S) + H2O(l) =>
(NH4)2Cr2O7(S) = N2(g) + Cr2O3(S) + 4 H2O(l)
N2H4(g) + N2O2(g) = N2(g) + H2O =>
N2H4(g) + N2O2(g) = 2 N2(g) + 2 H2O
Fe3O4 + NH4SCN = Fe3SCN + NH4O4 =>
Fe3O4 + NH4SCN = Fe3SCN + NH4O4
AgNO3 + KOH + KMnO4 = Ag2O3 + K2MnO4 + H2O + NO2 =>
2 AgNO3 + 2 KOH + 2 KMnO4 = Ag2O3 + 2 K2MnO4 + H2O + 2 NO2
Na(HCO3) + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na(HCO3) + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
MgN + H2O = MgNH2O =>
MgN + H2O = MgNH2O
Al2CO3 + HCl = AlCl + H2O + CO2 =>
Al2CO3 + 2 HCl = 2 AlCl + H2O + CO2
ZnH2O2 + HNO3 = Zn(NO3)2 + H2O =>
ZnH2O2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
NaCl(aq)KOH(aq) = KCl(aq)NaOH(aq) =>
NaCl(aq)KOH(aq) = KCl(aq)NaOH(aq)
Ca(OH)2 + HClO = Ca(ClO)2 + H2O =>
Ca(OH)2 + 2 HClO = Ca(ClO)2 + 2 H2O
KClO4 + H2SO4 = K2SO4 + Cl2O7 + H2O =>
2 KClO4 + H2SO4 = K2SO4 + Cl2O7 + H2O
SO2(g) + KMnO4(aq) + H2O(l) + KCl(aq) = MnCl2(aq) + K2SO4(aq) + HCl(aq) =>
5 SO2(g) + 2 KMnO4(aq) + 2 H2O(l) + 8 KCl(aq) = 2 MnCl2(aq) + 5 K2SO4(aq) + 4 HCl(aq)
Zn + Pb3NO2 = Zn3NO2 + Pb =>
3 Zn + Pb3NO2 = Zn3NO2 + 3 Pb
HCIO3 + H2S = H2SO4 + HCI =>
4 HCIO3 + 3 H2S = 3 H2SO4 + 4 HCI
MgO = Mg + O =>
MgO = Mg + O
Fe(OH)3 + HNO2 = Fe(NO3)3 + H2 =>
Fe(OH)3 + 3 HNO2 = Fe(NO3)3 + 3 H2
C6H5NH2 + C4H6O3 = C8H9NO + H2O =>
2 C6H5NH2 + C4H6O3 = 2 C8H9NO + H2O
Ag2CrO4 + HF = AgF + H2O + CrO3 =>
Ag2CrO4 + 2 HF = 2 AgF + H2O + CrO3
AgCl + NH4OH + NaNO3 = NH4Cl + AgNO3 + NaOH =>
AgCl + NH4OH + NaNO3 = NH4Cl + AgNO3 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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