| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HIO3 + Sn(OH)4 = Sn(IO3)4 + H2O =>
4 HIO3 + Sn(OH)4 = Sn(IO3)4 + 4 H2O
Fe{2+} + Cr2O7{2-} + H2O = Fe{3+} + Cr{3+} + OH{-} =>
6 Fe{2+} + Cr2O7{2-} + 7 H2O = 6 Fe{3+} + 2 Cr{3+} + 14 OH{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCrO4 + KI + H2SO4 = CuI + I2 + Cr2(SO4)3 + H2O + K2SO4 =>
2 CuCrO4 + 10 KI + 8 H2SO4 = 2 CuI + 4 I2 + Cr2(SO4)3 + 8 H2O + 5 K2SO4
CuOH + Al(NO2)3 = Al(OH)3 + CuNO2 =>
3 CuOH + Al(NO2)3 = Al(OH)3 + 3 CuNO2
C6H5MgBr + C13H10O + H3O = C19H16O + MgBrOH =>
36 C6H5MgBr + 55 C13H10O + 30 H3O = 49 C19H16O + 36 MgBrOH
CaCl2 + K2CO3 = K2Cl2 + CaCO3 =>
CaCl2 + K2CO3 = K2Cl2 + CaCO3
NaHCO3 + H2C4H4O6 = NaC4H4O6 + H2O + CO2 =>
10 NaHCO3 + 9 H2C4H4O6 = 10 NaC4H4O6 + 12 H2O + 6 CO2
MgSO4 + MnCl2 = MgCl2 + MnSO4 =>
MgSO4 + MnCl2 = MgCl2 + MnSO4
H7C7NO2 + O2 = CO2 + H2O + NO2 =>
4 H7C7NO2 + 35 O2 = 28 CO2 + 14 H2O + 4 NO2
NaOH + HCl = NaClH + HO =>
NaOH + HCl = NaClH + HO
NH4Br + Fe2S3 = (NH4)2S + FeBr3 =>
6 NH4Br + Fe2S3 = 3(NH4)2S + 2 FeBr3
Mg + NiSO4 = Mg(NiSO4) =>
Mg + NiSO4 = Mg(NiSO4)
CrI3 + NaOH + Cl2 = NaIO3 + NaCrO4 + NaCl + H2O =>
CrI3 + 26 NaOH + 11 Cl2 = 3 NaIO3 + NaCrO4 + 22 NaCl + 13 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
Cu + HOH = Cu(OH)2 + H =>
Cu + 2 HOH = Cu(OH)2 + 2 H
Mg2(OH)2 = Mg + OH =>
Mg2(OH)2 = 2 Mg + 2 OH
CaCl2 + Na2CO3 = CaCO3 + Na2 + Cl2 =>
CaCl2 + Na2CO3 = CaCO3 + Na2 + Cl2
NH3 + HOH = [NH4]OH = NH4 + OH =>
NH3 + HOH = [NH4]OH
HIO3 + HCl = I2 + Cl + H2O2 =>
2 HIO3 + 4 HCl = I2 + 4 Cl + 3 H2O2
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
HO{-}1 + H{+}1 = H2O =>
HO{-}1 + H{+}1 = H2O
CaO + S02 + O2 = CaSO4 =>
2 CaO + S02 + 3 O2 = 2 CaSO4
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
SbF5(s) + K2MnF6(s) = KSbF6(s) + MnF3(s) + F2(g) =>
4 SbF5(s) + 2 K2MnF6(s) = 4 KSbF6(s) + 2 MnF3(s) + F2(g)
MgC2O4 = Mg + CO2 =>
MgC2O4 = Mg + 2 CO2
CdBr2 + Na2SO3 = CdSO3 + NaBr =>
CdBr2 + Na2SO3 = CdSO3 + 2 NaBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C3H8O3 + CH4N2O = C4H6O4 + NH3 =>
C3H8O3 + CH4N2O = C4H6O4 + 2 NH3
H3BO3 + HF = HBF4 + H2O =>
H3BO3 + 4 HF = HBF4 + 3 H2O
H2SO4 + Ba(OH)2 = H2O + H2Ba(SO4)2 =>
2 H2SO4 + Ba(OH)2 = 2 H2O + H2Ba(SO4)2
C7H8 + CH3Cl = C8H10 + HCl =>
C7H8 + CH3Cl = C8H10 + HCl
MnO4{-} + I{-} + H{+} = Mn{2+} + IO3{-} + H2O =>
6 MnO4{-} + 5 I{-} + 18 H{+} = 6 Mn{2+} + 5 IO3{-} + 9 H2O
Cu(ClO4)2(s) + Li3PO4(s) = LiClO4(s) + Cu3(PO4)2(s) =>
3 Cu(ClO4)2(s) + 2 Li3PO4(s) = 6 LiClO4(s) + Cu3(PO4)2(s)
ZnS + Al2O3 = ZnO + Al2S3 =>
3 ZnS + Al2O3 = 3 ZnO + Al2S3
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
Pb(NO3)2 = PbNO2 + NO2 + O3 =>
3 Pb(NO3)2 = 3 PbNO2 + 3 NO2 + 2 O3
Mg(NO3)2 + KF = KNO3 + MgF2 =>
Mg(NO3)2 + 2 KF = 2 KNO3 + MgF2
C3H8 + O2 = H2O + CO =>
2 C3H8 + 7 O2 = 8 H2O + 6 CO
HAuCl4 + NaI = AuI + NaCl + I2 + HI =>
HAuCl4 + 4 NaI = AuI + 4 NaCl + I2 + HI
Na2CO3(s) + H2SO4(aq) = H2O + CO2 + Na2SO4 =>
Na2CO3(s) + H2SO4(aq) = H2O + CO2 + Na2SO4
Zn3 + PO4 = Zn3(PO4)2 =>
Zn3 + 2 PO4 = Zn3(PO4)2
LiNO3 + NH4F + NH4OH = LiF + (NH4)2NO3 + H2O =>
7 LiNO3 + 7 NH4F + 10 NH4OH = 7 LiF + 8(NH4)2NO3 + 7 H2O
CuS + HNO3 = Cu(NO3)2 + H2SO4 + H2O + NO2 =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 4 H2O + 8 NO2
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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