| Équations équilibrées la veille | Équations équilibrées le lendemain |
N4Cl4 + CH4 = 2 N2 + CCl4 + 2 H2
V2O + Fe2O3 = V2O5 + FeO =>
V2O + 4 Fe2O3 = V2O5 + 8 FeO
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
H2S + KCrO4 = KOH + Cr(OH)3 + S =>
2 H2S + KCrO4 = KOH + Cr(OH)3 + 2 S
BaCl2 + Na2CO3 = Ba(CO3)2 + Na2Cl =>
BaCl2 + 2 Na2CO3 = Ba(CO3)2 + 2 Na2Cl
Al + Cu(ii)Cl = AlCl3 + Cu =>
Al + 3 Cu(ii)Cl = AlCl3 + 3 Cu
Sb2O3 + NaOH + H2O = Na[Sb(OH)4] =>
Sb2O3 + 2 NaOH + 3 H2O = 2 Na[Sb(OH)4]
HNO3 + FeS = Fe(NO3)2 + NO2 + H2SO4 + H2O =>
10 HNO3 + FeS = Fe(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Al(NO3)3 + Na3PO4 = Al3(PO4) + Na(NO3)3 =>
3 Al(NO3)3 + Na3PO4 = Al3(PO4) + 3 Na(NO3)3
CoH(PPh)3N2 + HCl = CoCl2(PPh)2 + PPh + H2 + N2 =>
2 CoH(PPh)3N2 + 4 HCl = 2 CoCl2(PPh)2 + 2 PPh + 3 H2 + 2 N2
NaCl + KOH = NaClKOH =>
NaCl + KOH = NaClKOH
CaCO3 = O2 + COCa =>
CaCO3 = O2 + COCa
At + O2 = At2O7 =>
4 At + 7 O2 = 2 At2O7
(NH4)2 + CO3 = CO2 + NH3 + H2O =>
(NH4)2 + CO3 = CO2 + 2 NH3 + H2O
NaCl + KOH = NaClKOH =>
NaCl + KOH = NaClKOH
Ca(OH)2 + NH4 = NH4OH + Ca =>
Ca(OH)2 + 2 NH4 = 2 NH4OH + Ca
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
Ni + S = NiS =>
Ni + S = NiS
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
CuCl2 + O2 = Cl2O3 + Cu2O =>
4 CuCl2 + 7 O2 = 4 Cl2O3 + 2 Cu2O
Mg + HCI = Mg(CI)2 + H2 =>
Mg + 2 HCI = Mg(CI)2 + H2
CaCl + HO = CaO + HCl =>
CaCl + HO = CaO + HCl
Al + NaNO3 = AlNO + NaO2 =>
Al + NaNO3 = AlNO + NaO2
KNO3 + H2O = KNO3H2O =>
KNO3 + H2O = KNO3H2O
Ca + Cl = CaCl3 =>
Ca + 3 Cl = CaCl3
K + Ba(C2H3O2) = Ba + K(C2H3O2) =>
K + Ba(C2H3O2) = Ba + K(C2H3O2)
Co{3} + NO3{-} = Co(NO3)3 =>
Co{3} + 3 NO3{-} = Co(NO3)3
Ag(s) + HCl(aq) = AgCl(aq) + H(aq) =>
Ag(s) + HCl(aq) = AgCl(aq) + H(aq)
NH4NO3 + CaS = NH4S + CaNO3 =>
NH4NO3 + CaS = NH4S + CaNO3
CH2CHCH3 + KMnO4 + H2SO4 + H2O = CH2OHCHOHCH3 + MnSO4 + K2SO4 =>
5 CH2CHCH3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnSO4 + K2SO4
KMnO4 + HCl + H3S = KCl + MnCl2 + S + H2O =>
3 KMnO4 + 9 HCl + 5 H3S = 3 KCl + 3 MnCl2 + 5 S + 12 H2O
KO2 = K2O2 + O2 =>
2 KO2 = K2O2 + O2
C4H8O = C4H8 + O2 =>
2 C4H8O = 2 C4H8 + O2
FeS(s) + HCl(a) = H2S + FeCl2(a) =>
FeS(s) + 2 HCl(a) = H2S + FeCl2(a)
CuSO4 + K[BH]4 + H2O = Cu(OH)2 + K2SO4 + H2 + H3BO3 =>
CuSO4 + 2 K[BH]4 + 26 H2O = Cu(OH)2 + K2SO4 + 17 H2 + 8 H3BO3
H2O + CO2 = H4CO4 =>
2 H2O + CO2 = H4CO4
Li2SO4 + HCl = LiCl + H2SO4 =>
Li2SO4 + 2 HCl = 2 LiCl + H2SO4
Al + NaNO3 = AlNO + NaO2 =>
Al + NaNO3 = AlNO + NaO2
Zn + C2H4O2 = Zn2H4O2 + C2 =>
2 Zn + C2H4O2 = Zn2H4O2 + C2
Al + NaNO3 = AlNO + NaO2 =>
Al + NaNO3 = AlNO + NaO2
HSO4 + NH4OH = NH4SO4 + H2O =>
HSO4 + NH4OH = NH4SO4 + H2O
F{-} + H2O = HF + OH{-} =>
F{-} + H2O = HF + OH{-}
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(s) =>
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + Ca(s)
Al + NaNO3 = AlNO + NaO2 =>
Al + NaNO3 = AlNO + NaO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + NaNO3 = AlNO + NaO2 =>
Al + NaNO3 = AlNO + NaO2
C57H104O6 + CH3OH = C19H36O2 + H2O =>
3 C57H104O6 + 38 CH3OH = 11 C19H36O2 + 34 H2O
HSO4 + NH4OH = NH4SO4 + H2O =>
HSO4 + NH4OH = NH4SO4 + H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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