| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 6 OH{-} = 5 I{-} + IO3{-}1 + 3 H2O
MgSO4 + KNO3 = Mg(NO3)2 + K2SO4 =>
MgSO4 + 2 KNO3 = Mg(NO3)2 + K2SO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cr(OH)3 + Be(NO3)2 = Cr(NO3)3 + Be(OH)2 =>
2 Cr(OH)3 + 3 Be(NO3)2 = 2 Cr(NO3)3 + 3 Be(OH)2
C10H + O2 = CO2 + OH =>
2 C10H + 21 O2 = 20 CO2 + 2 OH
H3PO4 + BaCO3 = Ba3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 H2O + 3 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mo2 + O2 = MoO2 =>
Mo2 + 2 O2 = 2 MoO2
Y(OH)3 + BaO2 + CuO = YBa2Cu3O7 + OH =>
Y(OH)3 + 2 BaO2 + 3 CuO = YBa2Cu3O7 + 3 OH
AsH3 + AgNO3 + H2O = As2O3 + HNO3 + Ag =>
2 AsH3 + 12 AgNO3 + 3 H2O = As2O3 + 12 HNO3 + 12 Ag
C2H2 + NaNO3 = NaCN + H2 + O2 =>
C2H2 + 2 NaNO3 = 2 NaCN + H2 + 3 O2
NaOH + Cl = ClOHNa =>
NaOH + Cl = ClOHNa
Mn + Co{3+} = Co{2+} + Mn{2+} =>
Mn + 2 Co{3+} = 2 Co{2+} + Mn{2+}
H2PO4(aq) + KOH(aq) = H2O(l) + K2PO4(aq) =>
H2PO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2PO4(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Fe3O = Al2O2 + Fe =>
2 Al + 2 Fe3O = Al2O2 + 6 Fe
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaNO3 + NaI + H2SO4 = NO + I2 + NaSO4 + H2O =>
2 NaNO3 + 2 NaI + 4 H2SO4 = 2 NO + I2 + 4 NaSO4 + 4 H2O
Fe{3+} + S{2-} = Fe{2+} + S =>
2 Fe{3+} + S{2-} = 2 Fe{2+} + S
In + Te = In2Te3 =>
2 In + 3 Te = In2Te3
C16H12F3N3O3S2 + H2 = CH4 + CO2 + N2 + F2 + H2S =>
2 C16H12F3N3O3S2 + 50 H2 = 29 CH4 + 3 CO2 + 3 N2 + 3 F2 + 4 H2S
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2 + NaOH + HCl = NaCl2 + CaCl + H2O =>
CaCl2 + NaOH + HCl = NaCl2 + CaCl + H2O
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
NaOH + Fe(III)Cl = NaCl + Fe(III)OH =>
NaOH + Fe(III)Cl = NaCl + Fe(III)OH
H2SO5 + Ca(OH)2 = H2O + CaSO5 =>
H2SO5 + Ca(OH)2 = 2 H2O + CaSO5
Ca + Te = CaTe =>
Ca + Te = CaTe
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
CrSO3 + HCl = CrCl2 + H2SO3 =>
CrSO3 + 2 HCl = CrCl2 + H2SO3
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
H2O2 + K2S = K2SO4 + H2 =>
2 H2O2 + K2S = K2SO4 + 2 H2
NaOH + Zn(SO4)3 = Na(SO4)3 + ZnOH =>
NaOH + Zn(SO4)3 = Na(SO4)3 + ZnOH
Cu(OH)2 + SO3 = (CuOH)2SO4 + H2O =>
2 Cu(OH)2 + SO3 = (CuOH)2SO4 + H2O
CaF2 + H2O = Ca(OH)2 + F{-} + H{+} =>
CaF2 + 2 H2O = Ca(OH)2 + 2 F{-} + 2 H{+}
Cu(s) + Cl2(aq) = CuCl =>
2 Cu(s) + Cl2(aq) = 2 CuCl
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
Sr + CO3 = Sr2(CO3)2 =>
2 Sr + 2 CO3 = Sr2(CO3)2
I2 + SO3{2-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO3{2-} + H2O = 2 I{-} + SO4{2-} + 2 H{+}
S8 + HNO3 = H2SO4 + H2O + NO2 =>
S8 + 48 HNO3 = 8 H2SO4 + 16 H2O + 48 NO2
Cu + K3[Fe(CN)6] = Cu[Fe(CN)6] + K =>
Cu + K3[Fe(CN)6] = Cu[Fe(CN)6] + 3 K
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C3H4O2 + OH = CH2CHCO2 + H2O =>
C3H4O2 + OH = CH2CHCO2 + H2O
MgCl2(aq) + Ag(NO3)(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 Ag(NO3)(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
Mn(OH)2 + NH4Cl = MnCl2 + NH3 + H2O =>
Mn(OH)2 + 2 NH4Cl = MnCl2 + 2 NH3 + 2 H2O
NaCl + C2H6 = NaC2H5 + HCl =>
NaCl + C2H6 = NaC2H5 + HCl
Na + Pd = NaPd =>
Na + Pd = NaPd
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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