| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + NaCl = AgNa + Cl2
KHCO3*MgCO3*4H2O + Mg = MgCO3*3H2O + K + CO2 =>
2 KHCO3*MgCO3*4H2O + Mg = 3 MgCO3*3H2O + 2 K + CO2
KCl + PbSO4 = K2SO4 + PbCl2 =>
2 KCl + PbSO4 = K2SO4 + PbCl2
KMnO4 + KF + HF + H2O2 = K2MnF6 + H2O + O2 =>
2 KMnO4 + 2 KF + 10 HF + 3 H2O2 = 2 K2MnF6 + 8 H2O + 3 O2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
KMnO4 + KF + HF + H2O2 = K2MnF6 + H2O + O2 =>
2 KMnO4 + 2 KF + 10 HF + 3 H2O2 = 2 K2MnF6 + 8 H2O + 3 O2
CaC2O4 + Na3PO4 = Ca3(PO4)2 + Na2C2O4 =>
3 CaC2O4 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2C2O4
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
H3P + H2O = H3O + P =>
H3P + 3 H2O = 3 H3O + P
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
CO + H3 = CH3OH =>
3 CO + 4 H3 = 3 CH3OH
S2Cl2 + NH3 = N4S4 + NH4Cl + S =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + 8 S
(C2H5)3Al + O2 = Al2O3 + H2O + CO =>
2(C2H5)3Al + 15 O2 = Al2O3 + 15 H2O + 12 CO
CoSO4(aq) + Li2S(aq) = Co2S(f) + LiSO4(aq) =>
2 CoSO4(aq) + Li2S(aq) = Co2S(f) + 2 LiSO4(aq)
K2Cr2O7 + H2SO4 + KCl = K2SO4 + CrO2Cl2 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 KCl = 3 K2SO4 + 2 CrO2Cl2 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3CH2OH + NaOCl = CH3(CO)H + H2O + NaCl =>
CH3CH2OH + NaOCl = CH3(CO)H + H2O + NaCl
C7H6O3C4H6O3 = C9H8O4C2H4O2 =>
C7H6O3C4H6O3 = C9H8O4C2H4O2
Ba(ClO4)2 + H2SO4 = BaSO4 + HClO4 =>
Ba(ClO4)2 + H2SO4 = BaSO4 + 2 HClO4
(NH3)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
2(NH3)2SO4 + 7 O2 = 2 H2SO4 + 4 HNO3 + 2 H2O
CH3CH3CHCHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CH3CHCHO + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 5 H2O
Ba(ClO4)2 + H2SO4 = BaSO4 + HClO4 =>
Ba(ClO4)2 + H2SO4 = BaSO4 + 2 HClO4
(NH4)3PO4 + Cu(OH)2 = NH4OH + Cu3(PO4)2 =>
2(NH4)3PO4 + 3 Cu(OH)2 = 6 NH4OH + Cu3(PO4)2
K2MnO4 + K5Cl + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
5 K2MnO4 + 4 K5Cl + 20 H2SO4 = 5 MnSO4 + 2 Cl2 + 15 K2SO4 + 20 H2O
Ni(NO3)2 + CaCl2 = NiCl2 + Ca(NO3)2 =>
Ni(NO3)2 + CaCl2 = NiCl2 + Ca(NO3)2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + ClCr3 + H2O =>
34 FeCl2 + 3 K2Cr2O7 + 42 HCl = 34 FeCl3 + 6 KCl + 2 ClCr3 + 21 H2O
KMnO4 + HCl = Mn2O3 + Cl2 + KCl + H2O =>
2 KMnO4 + 10 HCl = Mn2O3 + 4 Cl2 + 2 KCl + 5 H2O
MnO4{-} + NO2{-} + OH{-} = MnO2{2-} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 2 OH{-} = 2 MnO2{2-} + 5 NO3{-} + H2O
CrCl3 + Zn = ZnCl3 + Cr2 =>
2 CrCl3 + 2 Zn = 2 ZnCl3 + Cr2
KMnO4 + KF + HF + H2O2 = K2MnF6 + H2O + O2 =>
2 KMnO4 + 2 KF + 10 HF + 3 H2O2 = 2 K2MnF6 + 8 H2O + 3 O2
H3O + O = H2O =>
2 H3O + O = 3 H2O
C2H5OH + H2SO4 + KMnO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2(PO4{-}) + NaOH = Na2(PO4{-}) + H2O =>
H2(PO4{-}) + 2 NaOH = Na2(PO4{-}) + 2 H2O
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
Fe + Cu2SO4(H2O)5 = FeSO4 + Cu + H2O =>
Fe + Cu2SO4(H2O)5 = FeSO4 + 2 Cu + 5 H2O
H3O + Cl = OH + HCl =>
H3O + 2 Cl = OH + 2 HCl
C2H3O2H + BeSO4 = H2SO4 + Be(C2H3O2)2 =>
2 C2H3O2H + BeSO4 = H2SO4 + Be(C2H3O2)2
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + HKC8H4O4 = NaKC8H4O4 + H2O
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
Ba(OH)2 + Cl2 = Ba(ClO3)2 + BaCl + H2O =>
12 Ba(OH)2 + 7 Cl2 = 2 Ba(ClO3)2 + 10 BaCl + 12 H2O
NiBr2 + S = NiS + Br2 =>
NiBr2 + S = NiS + Br2
N2 + H2 = NH3 = ? =>
N2 + 3 H2 = 2 NH3
FeCl3 + F = FCl + Fe =>
FeCl3 + 3 F = 3 FCl + Fe
HCl + Ag2CO3 = AgCl + HOH + CO2 =>
2 HCl + Ag2CO3 = 2 AgCl + HOH + CO2
Fe2(SO4)3 + NH3 = N2(SO4)3 + FeH3 =>
Fe2(SO4)3 + 2 NH3 = N2(SO4)3 + 2 FeH3
NaNO2 + CH3COOH = NaCH3COO + HNO2 =>
NaNO2 + CH3COOH = NaCH3COO + HNO2
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
Ca + C2H4O2 = H2O + CaC2H2O =>
Ca + C2H4O2 = H2O + CaC2H2O
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Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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