| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VCl3 + 3 H2 = 2 V + 6 HCl
CrO3 + C6H5CHO + HCl = C6H5CO2H + CrCl3 + H2O =>
2 CrO3 + 3 C6H5CHO + 6 HCl = 3 C6H5CO2H + 2 CrCl3 + 3 H2O
LiOH + Sn(NO3)2 = Sn(OH)2 + LiNO3 =>
2 LiOH + Sn(NO3)2 = Sn(OH)2 + 2 LiNO3
Na3PO4(aq) + FeCl3(aq) = Fe3(PO4)3(aq) + NaCl(s) =>
3 Na3PO4(aq) + 3 FeCl3(aq) = Fe3(PO4)3(aq) + 9 NaCl(s)
CH3CH2OH + H2O = CH3CH3 + H2O2 =>
CH3CH2OH + H2O = CH3CH3 + H2O2
Cu + OH{-} + H2O = Cu(OH)2{-} + H2 =>
2 Cu + 2 OH{-} + 2 H2O = 2 Cu(OH)2{-} + H2
CaMg(O)2 + H2O = Ca(OH)2 + Mg(OH)2 =>
CaMg(O)2 + 2 H2O = Ca(OH)2 + Mg(OH)2
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2O(s) + CO2(gas) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(s) + CO2(gas)
C2H4(OH)2 + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
CuS + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H2SO4 =>
CuS + 4 Fe2(SO4)3 + 4 H2O = CuSO4 + 8 FeSO4 + 4 H2SO4
C6H11OH + KMnO4 + H2O = C6H9(OH)3 + KOH + MnO2 =>
3 C6H11OH + 4 KMnO4 + 2 H2O = 3 C6H9(OH)3 + 4 KOH + 4 MnO2
KNO3(aq) = KNO2(aq) + O2 =>
2 KNO3(aq) = 2 KNO2(aq) + O2
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
C5H12 + O = CO2 + H2O =>
C5H12 + 16 O = 5 CO2 + 6 H2O
Ba(OH)2 + Na = NaOH + Ba =>
Ba(OH)2 + 2 Na = 2 NaOH + Ba
Al(ClO)3 + BaF2 = AlF3 + Ba(ClO)2 =>
2 Al(ClO)3 + 3 BaF2 = 2 AlF3 + 3 Ba(ClO)2
[Cu(NH3)4]SO4*H2O + C2H5OH = Cu[(NH3)4]OHH2O + CH3CH2SO4 =>
[Cu(NH3)4]SO4*H2O + C2H5OH = Cu[(NH3)4]OHH2O + CH3CH2SO4
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
Cu(s) + O2(g) = CuO =>
2 Cu(s) + O2(g) = 2 CuO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2SO3 + H2SO4 + KMnO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
LiOH + Mg(NO3)2 = Mg(OH)2 + LiNO3 =>
2 LiOH + Mg(NO3)2 = Mg(OH)2 + 2 LiNO3
H3PO2 = H3PO3 + PH3 =>
3 H3PO2 = 2 H3PO3 + PH3
As2O3 + I2 + KOH = K3AsO4 + KI + H2O =>
As2O3 + 2 I2 + 10 KOH = 2 K3AsO4 + 4 KI + 5 H2O
LiC2O4 + CaSO4 = LiSO4 + CaC2O4 =>
LiC2O4 + CaSO4 = LiSO4 + CaC2O4
C2H4NO + H2O = C2H3O2 + NH3 =>
C2H4NO + H2O = C2H3O2 + NH3
Br2 + Na2S2O3 = Na + BrS2O3 =>
Br2 + 2 Na2S2O3 = 4 Na + 2 BrS2O3
Hg2(NO3)2 + NH3 + H2O = Hg2O + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 + H2O = Hg2O + 2 NH4NO3
NiCl2 + O2 = NiO2 + O5Cl2 =>
2 NiCl2 + 7 O2 = 2 NiO2 + 2 O5Cl2
NiCrO4 + Fe(NO3)3 = Ni(NO3)2 + Fe2(CrO4)3 =>
3 NiCrO4 + 2 Fe(NO3)3 = 3 Ni(NO3)2 + Fe2(CrO4)3
Sr(NO3)2 + FeSO4 + H2SO4 = NO + H2O + Fe2(SO4)3 + SrSO4 =>
Sr(NO3)2 + 6 FeSO4 + 4 H2SO4 = 2 NO + 4 H2O + 3 Fe2(SO4)3 + SrSO4
C20H41COH + O2 = CO2 + H2O =>
C20H41COH + 31 O2 = 21 CO2 + 21 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CU + H2O2 = CU(OH)2 =>
CU + H2O2 = CU(OH)2
Ca + Li = Ca2Li =>
2 Ca + Li = Ca2Li
NH4(NO3) + Na2SO4 = (NH4)2SO4 + NaNO3 =>
2 NH4(NO3) + Na2SO4 = (NH4)2SO4 + 2 NaNO3
HgCl2(aq) + KI(aq) = HgI2 + KCl =>
HgCl2(aq) + 2 KI(aq) = HgI2 + 2 KCl
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
C6H5Cl + CH3Cl = C6H4(CH3)Cl + HCl =>
C6H5Cl + CH3Cl = C6H4(CH3)Cl + HCl
CH3OH + H2S = SO2 + C2H2 + H2 =>
2 CH3OH + H2S = SO2 + C2H2 + 4 H2
ZnCl2 + HCl + C5H12O = ZnO + CCl4 + H2 =>
ZnCl2 + 18 HCl + C5H12O = ZnO + 5 CCl4 + 15 H2
N2 + O2 = N3O8 =>
3 N2 + 8 O2 = 2 N3O8
Li2CO3 + C = Li2C2 + CO =>
Li2CO3 + 4 C = Li2C2 + 3 CO
KCN + KMnO4 + H2S04 = KCNO + Mn02 + K2S04 + H2O =>
7 KCN + 2 KMnO4 + H2S04 = 7 KCNO + Mn02 + K2S04 + H2O
Sn(s) + NaNO3 = NaSn + NO3 =>
Sn(s) + NaNO3 = NaSn + NO3
Bi(OH)3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi(OH)3 + NaClO + NaOH = NaBiO3 + NaCl + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
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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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