| Équations équilibrées la veille | Équations équilibrées le lendemain |
23 Fe + 3 Cl23 = 23 FeCl3
N2O5 + NaOH = N2NaO6H =>
N2O5 + NaOH = N2NaO6H
AlCl3 + (NH4)2CO3 + H2O = Al(OH)Cl2 + NH4Cl + CO2 =>
2 AlCl3 + (NH4)2CO3 + H2O = 2 Al(OH)Cl2 + 2 NH4Cl + CO2
CdCl2 + K2 = CdK2 + K2Cl2 =>
CdCl2 + 2 K2 = CdK2 + K2Cl2
C2H14O3 + O2 = CO2 + H14 =>
2 C2H14O3 + O2 = 4 CO2 + 2 H14
PbN2O6 + NaI = PbI2 + NaNO3 =>
PbN2O6 + 2 NaI = PbI2 + 2 NaNO3
Hg + O = Hg(O2)2 =>
Hg + 4 O = Hg(O2)2
Na + H2 = Na{-} + H{2} =>
4 Na + H2 = 4 Na{-} + 2 H{2}
BaCl2(Aq) + Na2CO3(Aq) = BaCO3(s) + NaCl(Aq) =>
BaCl2(Aq) + Na2CO3(Aq) = BaCO3(s) + 2 NaCl(Aq)
Ni(C2H3O2)2 + Al(s) = Al(C2H3O2)2 + Ni =>
Ni(C2H3O2)2 + Al(s) = Al(C2H3O2)2 + Ni
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
FU + Ca(NO3)2 = CaF2 + U(NO3) =>
2 FU + Ca(NO3)2 = CaF2 + 2 U(NO3)
CuO2 + CH4 = Cu + H2O + CO2 =>
2 CuO2 + CH4 = 2 Cu + 2 H2O + CO2
HgO = Hg + O2 = Al + O2 =>
2 HgO = 2 Hg + O2
NH4NO3 + MnO2 = MnNO3 + NH3 + H2O =>
5 NH4NO3 + 8 MnO2 = 8 MnNO3 + 2 NH3 + 7 H2O
Zr + HNO3 = Zr(NO3)4 + H2 =>
Zr + 4 HNO3 = Zr(NO3)4 + 2 H2
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
KOH + Al(OH)3 = H2O + KAlO2 =>
KOH + Al(OH)3 = 2 H2O + KAlO2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Ca(aq) + CO3(aq) = CaCO3(s) =>
Ca(aq) + CO3(aq) = CaCO3(s)
NaAlO2 + HNO3 = NaNO3 + Al2O3 + H2O =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + Al2O3 + H2O
BaSO4 + KSCN = KSO4 + BaSCN =>
BaSO4 + KSCN = KSO4 + BaSCN
ZnSOZn + H2SO4 = ZnSO4 + H2S + H2O =>
ZnSOZn + 2 H2SO4 = 2 ZnSO4 + H2S + H2O
Ca2O2 + HCl = CaCl2 + H2O =>
Ca2O2 + 4 HCl = 2 CaCl2 + 2 H2O
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
IO3{-} + SO2 + H2O = I{-} + SO4{2-} + H3O{+} =>
IO3{-} + 3 SO2 + 9 H2O = I{-} + 3 SO4{2-} + 6 H3O{+}
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2 + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O(l)
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
H2O + MnO4({-}1) + ClO2({-}1) = MnO2 + ClO4({-}1) + OH({-}1) =>
2 H2O + 4 MnO4({-}1) + 3 ClO2({-}1) = 4 MnO2 + 3 ClO4({-}1) + 4 OH({-}1)
C10H18O + C2H6O = C12H24O2 =>
C10H18O + C2H6O = C12H24O2
H2Y{2-} + NaOH = Na{+} + H2O + HY{3-} =>
H2Y{2-} + NaOH = Na{+} + H2O + HY{3-}
Pb(CO3) + CH4 = PbO + CO + H2O =>
3 Pb(CO3) + CH4 = 3 PbO + 4 CO + 2 H2O
NiSO4 + Hg2NO3 = Hg2SO4 + NiNO3 =>
NiSO4 + Hg2NO3 = Hg2SO4 + NiNO3
Ag2O + HOH = AgOH =>
Ag2O + HOH = 2 AgOH
Na2S(aq)Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq)Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
K2S2O5 + I2 + H2O = K2SO4 + HI + SO2 =>
K2S2O5 + I2 + H2O = K2SO4 + 2 HI + SO2
CH3COONa + AgNO3 = AgCOONa + CH3NO3 =>
CH3COONa + AgNO3 = AgCOONa + CH3NO3
C2H2 + HCl = ClC2H3 =>
C2H2 + HCl = ClC2H3
CO2 + Ca(OH)2 = (CaOH)2CO3 + H2O =>
CO2 + 2 Ca(OH)2 = (CaOH)2CO3 + H2O
NH4 + ZnCl = NH4Cl + Zn =>
NH4 + ZnCl = NH4Cl + Zn
MnO4{-} + H2O2 = OH{-} + MnO2 + O2 =>
2 MnO4{-} + H2O2 = 2 OH{-} + 2 MnO2 + 2 O2
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl =>
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
CH4 + NaOH = NaC + H2O + H2 =>
2 CH4 + 2 NaOH = 2 NaC + 2 H2O + 3 H2
KJ + AgNO3 = KNO3 + AgJ =>
KJ + AgNO3 = KNO3 + AgJ
Br2 + KI = BrK2 + I2 =>
Br2 + 4 KI = 2 BrK2 + 2 I2
H3C{-}C = C{-}H + H2 =>
2 H3C{-}C = 2 C{-}H + 3 H2
NH3 + Pb(OH)2 = Pb3N2 + H2O =>
2 NH3 + 3 Pb(OH)2 = Pb3N2 + 6 H2O
NaHCO2 + C6H8O7 = CO2 + Na3C6H5O7 + H2O =>
9 NaHCO2 + 2 C6H8O7 = 3 CO2 + 3 Na3C6H5O7 + 5 H2O
Pb(SO3)2 + H2O = Pb(OH)2 + HSO3 =>
Pb(SO3)2 + 2 H2O = Pb(OH)2 + 2 HSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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