| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Cs(s) + S8(s) = 8 CsS(s)
Cu + F2 = CuF =>
2 Cu + F2 = 2 CuF
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
AlCl3(aq) + Pb(NO3)2(aq) = PbCl2(s) + Al(NO3)3(aq) =>
2 AlCl3(aq) + 3 Pb(NO3)2(aq) = 3 PbCl2(s) + 2 Al(NO3)3(aq)
C6H12O6N2 = C + H2O + N2 =>
C6H12O6N2 = 6 C + 6 H2O + N2
HNO3 + KRbS = H2S + KRb + NO3 =>
2 HNO3 + KRbS = H2S + KRb + 2 NO3
XeO4 + XeF6 = XeO2F4 + XeOF4 =>
XeO4 + 2 XeF6 = XeO2F4 + 2 XeOF4
NaClO3 + Fe(NO3)3 = Fe(ClO3)3 + NaNO3 =>
3 NaClO3 + Fe(NO3)3 = Fe(ClO3)3 + 3 NaNO3
PH2Br = P + H2 + Br =>
PH2Br = P + H2 + Br
C4H9O2N + O2 = CO2 + H2O + N2 =>
4 C4H9O2N + 21 O2 = 16 CO2 + 18 H2O + 2 N2
CH3COCH3 + Br2 = CH3COCH2Br + HBr =>
CH3COCH3 + Br2 = CH3COCH2Br + HBr
MnSO4 + H2O = MnOH + H2SO4 + O2 =>
4 MnSO4 + 6 H2O = 4 MnOH + 4 H2SO4 + O2
C11H15NO2 + C6H10O3 = C15H17NO3 + C2H5O + H2O =>
5 C11H15NO2 + 6 C6H10O3 = 5 C15H17NO3 + 8 C2H5O + 5 H2O
Co(CO3)2 = Co + CO3 =>
Co(CO3)2 = Co + 2 CO3
CuS + HNO3 = SO2 + Cu(NO3)2 + NO + H2O =>
CuS + 4 HNO3 = SO2 + Cu(NO3)2 + 2 NO + 2 H2O
CDS + I2 + HCl = CDCl2 + HI + S =>
CDS + I2 + 2 HCl = CDCl2 + 2 HI + S
HCl + CaN = H2N + CaCl2 =>
2 HCl + CaN = H2N + CaCl2
Li3PO4(aq) + NaOH(aq) = Na3PO4(aq) + LiOH(aq) =>
Li3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 LiOH(aq)
Al2(SO4)3 + KF = K3(AlF6) + K2SO4 =>
Al2(SO4)3 + 12 KF = 2 K3(AlF6) + 3 K2SO4
PbS + Cu = Cu2S + Pb =>
PbS + 2 Cu = Cu2S + Pb
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Ca(HCO3)2 + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2 + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
Cl{-} + CrO4{-2} + H2O = Cl2 + Cr(OH)3 + OH{-} =>
6 Cl{-} + 2 CrO4{-2} + 8 H2O = 3 Cl2 + 2 Cr(OH)3 + 10 OH{-}
NiO + H2S = NiS + H2O =>
NiO + H2S = NiS + H2O
C6H14 + SO2Cl2 = C6H13Cl + HCl + SO2 =>
C6H14 + SO2Cl2 = C6H13Cl + HCl + SO2
BaCl2 + Na2CrO4 = NaCl + BaCrO4 =>
BaCl2 + Na2CrO4 = 2 NaCl + BaCrO4
Me3NHB11H14 + NaH = NaB11H14 + Me3N + H2 =>
Me3NHB11H14 + NaH = NaB11H14 + Me3N + H2
C2H5COOH + Al = (C2H5COO)3Al + H2 =>
6 C2H5COOH + 2 Al = 2(C2H5COO)3Al + 3 H2
Na2CO3(aq) + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3(aq) + Pb(NO3)2 = Na2(NO3)2 + PbCO3
C + H + F = CH2F2 =>
C + 2 H + 2 F = CH2F2
Br2 + CrCl2 + NaOH = NaBr + NaCl + NaCrO4 + H2O =>
5 Br2 + 2 CrCl2 + 16 NaOH = 10 NaBr + 4 NaCl + 2 NaCrO4 + 8 H2O
Al(s) + Br2(s) = AlBr3 =>
2 Al(s) + 3 Br2(s) = 2 AlBr3
C2H5Cl + Mg = MgCl + C4H10 =>
2 C2H5Cl + 2 Mg = 2 MgCl + C4H10
NO2(g) + H20(l) + O2(g) = HNO3(aq) =>
20 NO2(g) + H20(l) + 10 O2(g) = 20 HNO3(aq)
HCl + NaC2 = NaCl + HC2 =>
HCl + NaC2 = NaCl + HC2
NaCl(aq) + Ag(NO3)(aq) = Na(NO3)(aq) + AgCl(aq) =>
NaCl(aq) + Ag(NO3)(aq) = Na(NO3)(aq) + AgCl(aq)
O2F2 + BF3 = O2BF4 + F2 =>
2 O2F2 + 2 BF3 = 2 O2BF4 + F2
MnO4{-} + SO2 + Br{-} = Mn{2+} + SO4{2-} + Br2 =>
2 MnO4{-} + 4 SO2 + 2 Br{-} = 2 Mn{2+} + 4 SO4{2-} + Br2
FeCl3 + NaOH3 = Fe(OH3)3 + NaCl =>
FeCl3 + 3 NaOH3 = Fe(OH3)3 + 3 NaCl
FeO + CaCO3 = FeCO3 + CaO =>
FeO + CaCO3 = FeCO3 + CaO
HI + KNO3 = NO + I2 + KI + H2O =>
8 HI + 2 KNO3 = 2 NO + 3 I2 + 2 KI + 4 H2O
NiO(s) + H2(g) = Ni(s) + H2O(g) =>
NiO(s) + H2(g) = Ni(s) + H2O(g)
C7H16(s) + O2(g) = CO2(g) + H2O(l) =>
C7H16(s) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
B2O2 + Mg = B + MgO =>
B2O2 + 2 Mg = 2 B + 2 MgO
Cu + L2 = CuL2 =>
Cu + L2 = CuL2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CH3COONa + H3PO4 = CH3COOH + Na3PO4 =>
3 CH3COONa + H3PO4 = 3 CH3COOH + Na3PO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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