| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 2 Al{3+} + 3 U{4+} = 2 Al + 3 UO2{2+} + 12 H{+}
Fe3 + O2 = Fe32O =>
64 Fe3 + 3 O2 = 6 Fe32O
F + H2O = HF + O3 =>
6 F + 3 H2O = 6 HF + O3
Os(NO3)3 + NH4H2PO4 + NH4OH = Os3(PO4)3(OH) + NH4NO3 + H2O =>
24 Os(NO3)3 + 24 NH4H2PO4 + 46 NH4OH = 8 Os3(PO4)3(OH) + 71 NH4NO3 + 41 H2O
Fe + CuSO8 = FeSO8 + Cu =>
Fe + CuSO8 = FeSO8 + Cu
CH2(NH2)2 + NO2 = CO2 + N2 + H2O =>
4 CH2(NH2)2 + 10 NO2 = 4 CO2 + 9 N2 + 12 H2O
K3PO4 + Al + KOH + H2O = K3Al(OH)6 + KH2PO2 =>
3 K3PO4 + 4 Al + 6 KOH + 12 H2O = 4 K3Al(OH)6 + 3 KH2PO2
C3H7OH + KMnO4 = C3H6O2 + H2O + MnO2 + KOH =>
3 C3H7OH + 4 KMnO4 = 3 C3H6O2 + H2O + 4 MnO2 + 4 KOH
K + Zn3(AsO3)2 = K3AsO3 + Zn =>
6 K + Zn3(AsO3)2 = 2 K3AsO3 + 3 Zn
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH4 + NCl2 = CCl4 + N + H =>
CH4 + 2 NCl2 = CCl4 + 2 N + 4 H
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Fe + Cl = FeCl2 = H2 =>
Fe + 2 Cl = FeCl2
H2O + Ca = H2 + Ca(OH)4 =>
4 H2O + Ca = 2 H2 + Ca(OH)4
MgI + Br2 = I2 + MgBr2 =>
2 MgI + 2 Br2 = I2 + 2 MgBr2
MnO2 + (NH4)2SO4 + H2SO4 = MnSO4 + HNO3 + H2O =>
8 MnO2 + (NH4)2SO4 + 7 H2SO4 = 8 MnSO4 + 2 HNO3 + 10 H2O
KPO4 + Al(SO4) = KSO4 + AlPO4 =>
KPO4 + Al(SO4) = KSO4 + AlPO4
Ca2O + N2O5 = Ca2(NO3)2 =>
Ca2O + N2O5 = Ca2(NO3)2
F + H2O = HF + O3 =>
6 F + 3 H2O = 6 HF + O3
Ce(NO3)3 + H2SO4 + PbO2 = H2O + PbSO4 + Ce(NO3)3SO4 =>
Ce(NO3)3 + 2 H2SO4 + PbO2 = 2 H2O + PbSO4 + Ce(NO3)3SO4
Zn + HCl = ZnCl(aq) + H(g) =>
Zn + HCl = ZnCl(aq) + H(g)
C4 + H6 + O3 = C2H4O2 =>
3 C4 + 4 H6 + 4 O3 = 6 C2H4O2
NH2SO4H + NaOH = NaH2SO4H + NOH =>
NH2SO4H + NaOH = NaH2SO4H + NOH
BaS + Al = AlS + Ba =>
BaS + Al = AlS + Ba
BaCl2 + O2 = Ba(ClO)2 =>
BaCl2 + O2 = Ba(ClO)2
SrCO3 + H2SO4 = SrSO4 + CO2 + H2O =>
SrCO3 + H2SO4 = SrSO4 + CO2 + H2O
Pb(OH)4 + KI = KOH + PbI4 =>
Pb(OH)4 + 4 KI = 4 KOH + PbI4
Ca(OCl)2 + H2SO3 = CaCl2 + H2SO4 =>
Ca(OCl)2 + 2 H2SO3 = CaCl2 + 2 H2SO4
CH3COOH + Fe(OH)3 + H{+} = H2O + CO2 + Fe{+} =>
CH3COOH + 4 Fe(OH)3 + 4 H{+} = 10 H2O + 2 CO2 + 4 Fe{+}
Sc + HNO3 = Sc(NO3)3 + NO2 + H2O =>
Sc + 6 HNO3 = Sc(NO3)3 + 3 NO2 + 3 H2O
Al + NO{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
4 Al + 3 NO{-} + 9 OH{-} + 12 H2O = 4 Al(OH)6{3-} + 3 NH3
F2(g) + RbBr(aq) = FBr + Rb =>
F2(g) + 2 RbBr(aq) = 2 FBr + 2 Rb
H{+} + MnO4{-} + Cl{-} = Mn2{+} + Cl + H2O =>
16 H{+} + 2 MnO4{-} + 13 Cl{-} = Mn2{+} + 13 Cl + 8 H2O
F + KBr = Br + KF =>
F + KBr = Br + KF
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3(aq) + H2SO4 = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O(l)
CaO + NaOH = CaONaOH =>
CaO + NaOH = CaONaOH
Fe2(SO4)3 + KNO2 = K2SO4 + Fe(NO2)3 =>
Fe2(SO4)3 + 6 KNO2 = 3 K2SO4 + 2 Fe(NO2)3
Al(aq) + Cl(aq) = AlCl(s) =>
Al(aq) + Cl(aq) = AlCl(s)
Fe(C2H3O2)2 + NaOH = Fe(OH) + Na(C2H3O2)2 =>
Fe(C2H3O2)2 + NaOH = Fe(OH) + Na(C2H3O2)2
Fe(NO3)3 + H2 = Fe + NO2 + H2O =>
Fe(NO3)3 + 3 H2 = Fe + 3 NO2 + 3 H2O
CH4 + C2H2 = C3H6 =>
CH4 + C2H2 = C3H6
Fe2S3(s) + HCl(g) = Fe2Cl3(s) + HS(g) =>
Fe2S3(s) + 3 HCl(g) = Fe2Cl3(s) + 3 HS(g)
CH3CH2NH2 + NaNO2 + HCl = C4H10 + N2 + NaCl + H2O =>
6 CH3CH2NH2 + 4 NaNO2 + 4 HCl = 3 C4H10 + 5 N2 + 4 NaCl + 8 H2O
Al[OH]3 + NaOH = Na[Al(OH)4] =>
Al[OH]3 + NaOH = Na[Al(OH)4]
(AlOH)Cl2 + Ba(OH)2 = [Al(OH)2]Cl + BaCl2 =>
2(AlOH)Cl2 + Ba(OH)2 = 2[Al(OH)2]Cl + BaCl2
CO2Ca(OH)2 = CaCO3H2O =>
CO2Ca(OH)2 = CaCO3H2O
Fe3 + CuSO4 = Fe2SO4 + Cu =>
2 Fe3 + 3 CuSO4 = 3 Fe2SO4 + 3 Cu
Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/23
Équations équilibrées sur12/22/22
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