| Équations équilibrées la veille | Équations équilibrées le lendemain |
V(OH)2 + CO2 = VCO3 + H2O
Sn + NaOH = Sn(OH) + Na =>
Sn + NaOH = Sn(OH) + Na
Al(OH)3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 6 H2O(l)
NH2NO2 + H2 = NH3 + H2O =>
NH2NO2 + 4 H2 = 2 NH3 + 2 H2O
N2O6Pb + K2CrO4 = PbCrO4 + KNO3 =>
N2O6Pb + K2CrO4 = PbCrO4 + 2 KNO3
Tl + O2 = Tl2O =>
4 Tl + O2 = 2 Tl2O
NH3 + Hg2Cl2 = Hg + Hg(NH2)2 + NH4Cl2 =>
4 NH3 + 2 Hg2Cl2 = 3 Hg + Hg(NH2)2 + 2 NH4Cl2
Ca(CH3COO)2 + NH4OH = Ca(OH)2 + CH3COONH4 =>
Ca(CH3COO)2 + 2 NH4OH = Ca(OH)2 + 2 CH3COONH4
LiOHAl(NO3)3 = Li(NO3)3AlOH =>
LiOHAl(NO3)3 = Li(NO3)3AlOH
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
CO(NH2)2 + OH = CO2 + N2 + H2O =>
CO(NH2)2 + 6 OH = CO2 + N2 + 5 H2O
HCl + CaCl2 = HCl2 + ClCa =>
HCl + CaCl2 = HCl2 + ClCa
RbOH + HAsO2 = RbAsO2 + H2O =>
RbOH + HAsO2 = RbAsO2 + H2O
HCOOH + C3H8O = H2O + C3H6OHCOO =>
7 HCOOH + 3 C3H8O = 5 H2O + 4 C3H6OHCOO
Cu(OH)2 + H2CO2 = CuCO3 + H2O + H =>
Cu(OH)2 + H2CO2 = CuCO3 + H2O + 2 H
SO2(g) + H2O(l) = HSO3(aq) + SO(g) =>
3 SO2(g) + H2O(l) = 2 HSO3(aq) + SO(g)
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
NH4NO3(aq) + H2SO4(aq) = (NH4)2SO4 + HNO3 =>
2 NH4NO3(aq) + H2SO4(aq) = (NH4)2SO4 + 2 HNO3
NaOCl + HCl = NaClHOCl =>
NaOCl + HCl = NaClHOCl
C2H4O2 + H2O2 = CH3CO3H + H2O =>
C2H4O2 + H2O2 = CH3CO3H + H2O
Ca(OH)2 + H2BO2 = CaBO2 + H2O =>
Ca(OH)2 + H2BO2 = CaBO2 + 2 H2O
HNO3 + C6H5NH2 = NO3 + C6H5NH3 =>
HNO3 + C6H5NH2 = NO3 + C6H5NH3
KMnOO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnOO4 + 5 NH3 = 5 KNO3 + 8 MnO2 + 3 KOH + 6 H2O
Fe{2+} + OH{-} + K3Fe(CN)6 + Zn = KFe[Fe(CN)6] + K + Zn(OH)2 =>
Fe{2+} + 2 OH{-} + K3Fe(CN)6 + Zn = KFe[Fe(CN)6] + 2 K + Zn(OH)2
C6Cl6 + KF = C6F6 + KCl =>
C6Cl6 + 6 KF = C6F6 + 6 KCl
C6H5OHCH3COCl = CH3COOC6H5HCl =>
C6H5OHCH3COCl = CH3COOC6H5HCl
C7H5N3O6(s) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C7H5N3O6(s) + 21 O2(g) = 28 CO2(g) + 10 H2O(g) + 6 N2(g)
C6Cl6 + KF = C6F6 + KCl =>
C6Cl6 + 6 KF = C6F6 + 6 KCl
Cr + Cu{+} = Cr3{+} + Cu =>
3 Cr + Cu{+} = Cr3{+} + Cu
CS2 + CO2 = C2 + SO2 =>
2 CS2 + 4 CO2 = 3 C2 + 4 SO2
FeO + C2 = Fe + CO =>
2 FeO + C2 = 2 Fe + 2 CO
Pb2 + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb2 + 2 PbO2 + 4 H2SO4 = 4 PbSO4 + 4 H2O
AuCl3 + KI = AuI + I2 + KCl =>
AuCl3 + 3 KI = AuI + I2 + 3 KCl
C12H22O11 + NO2 = N2 + CO2 + H2O =>
C12H22O11 + 12 NO2 = 6 N2 + 12 CO2 + 11 H2O
KMnO4 + C2H6O + HCl = C2H4O2 + MnO + H2O + KCl =>
4 KMnO4 + 5 C2H6O + 4 HCl = 5 C2H4O2 + 4 MnO + 7 H2O + 4 KCl
CuCl2 + KHSO3 = CuCl + K2SO4 + HCl + SO2 =>
2 CuCl2 + 2 KHSO3 = 2 CuCl + K2SO4 + 2 HCl + SO2
NaIO3 + Cl1 + NaOH = NaCl + Na5IO6 + H2O =>
NaIO3 + 2 Cl1 + 6 NaOH = 2 NaCl + Na5IO6 + 3 H2O
Ca3(PO4)2 + CO = CaO + CO2 + P4 =>
2 Ca3(PO4)2 + 10 CO = 6 CaO + 10 CO2 + P4
Fe + KMnO4 + HNO3 = Mn(NO3)2 + Fe(NO3)2 + KNO3 + H2O =>
5 Fe + 2 KMnO4 + 16 HNO3 = 2 Mn(NO3)2 + 5 Fe(NO3)2 + 2 KNO3 + 8 H2O
Fe{2{+}+MnO4{-}+H3O{+} = Mn{2+}+Fe{3+}+H2O =>
5 Fe{2{+}+MnO4{-}+8H3O{+} = Mn{2+}+5Fe{3+}+12H2O
Na2CO3 + Al = Al2(CO3)3 + Na =>
3 Na2CO3 + 2 Al = Al2(CO3)3 + 6 Na
(NH4)3PO4(aq) + CaCl2(aq) = (NH4)3Cl2(aq) + CaPO4 =>
(NH4)3PO4(aq) + CaCl2(aq) = (NH4)3Cl2(aq) + CaPO4
X2 + Y = X2Y =>
X2 + Y = X2Y
KNO2 + NH2OH + H2SO4 = N2O + K2SO4 + H2O =>
2 KNO2 + 2 NH2OH + H2SO4 = 2 N2O + K2SO4 + 4 H2O
HNO2 + H2O + CI = HCI + HNO3 =>
HNO2 + H2O + 2 CI = 2 HCI + HNO3
Li2SO4 + Pb(OH)2 = LiOH + PbSO4 =>
Li2SO4 + Pb(OH)2 = 2 LiOH + PbSO4
SnO2 + H2 = H2O + Sn =>
SnO2 + 2 H2 = 2 H2O + Sn
Ni(NO3)2 + Na3PO4 = Ni3PO4 + Na(NO3)2 =>
3 Ni(NO3)2 + Na3PO4 = Ni3PO4 + 3 Na(NO3)2
C6H6 + HCl = C6H7 + Cl =>
C6H6 + HCl = C6H7 + Cl
NiCl2 + K2Co3 = Ni(Co3) + KCl =>
NiCl2 + K2Co3 = Ni(Co3) + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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