| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + BaS = Na2S + BaI2
NaSO4 + BaCl = NaCl + SO4Ba =>
NaSO4 + BaCl = NaCl + SO4Ba
Al(s) + HCl(l) = H2(g) + AlCl3(a) =>
2 Al(s) + 6 HCl(l) = 3 H2(g) + 2 AlCl3(a)
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca + SO3 = CaSO3 =>
Ca + SO3 = CaSO3
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
FeCl2 + Cu2SO4 = FeSO4 + CuCl =>
FeCl2 + Cu2SO4 = FeSO4 + 2 CuCl
Na + H2SO4 = Na2SO4 + H2O + H2S =>
8 Na + 5 H2SO4 = 4 Na2SO4 + 4 H2O + H2S
FeCl3 + Na4C = NaCl + Fe4C3 =>
4 FeCl3 + 3 Na4C = 12 NaCl + Fe4C3
(NH4)3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(s) + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(s) + 6 NH4NO3(aq)
(NH4)2S + CuSO4 = CuS + H2SO4 + NH3 =>
(NH4)2S + CuSO4 = CuS + H2SO4 + 2 NH3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
B2O3(s) + HCl(aq) = BCl3(aq) + H2O(l) =>
B2O3(s) + 6 HCl(aq) = 2 BCl3(aq) + 3 H2O(l)
NaCl + CsNO3 = NaNO3 + CsCl =>
NaCl + CsNO3 = NaNO3 + CsCl
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
(C6H12O6) = C12H22O11 + H2O =>
2(C6H12O6) = C12H22O11 + H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
NaCoO2 + HCl = CoCl3 + NaCl + H2O =>
NaCoO2 + 4 HCl = CoCl3 + NaCl + 2 H2O
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
Ca(NO2)2 + NH4F = CaF2 + H2O + N2 =>
Ca(NO2)2 + 2 NH4F = CaF2 + 4 H2O + 2 N2
C4H10O + C2H4O2 = C7H12O2 + H2O =>
2 C4H10O + 3 C2H4O2 = 2 C7H12O2 + 4 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
SrS + Na = Na2S + Sr =>
SrS + 2 Na = Na2S + Sr
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
As2S3 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As2S3 + 28 NO3{-} + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 4 H2O
(CH3CO)2O + CH3CH2OH = CH3COOCH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2OH = CH3COOCH2CH3 + CH3COOH
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
ZnCl2 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KCl
CH + CO = C2 + HO =>
CH + CO = C2 + HO
C6H8O2N + O2 = CO2 + H2O + NO2 =>
C6H8O2N + 8 O2 = 6 CO2 + 4 H2O + NO2
HS2O7 + H2O = HS2O8 + H2 =>
HS2O7 + H2O = HS2O8 + H2
BaO4(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O2(l) + O2(g) =>
BaO4(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O2(l) + O2(g)
C5H10 + KMnO4 + H2SO4 = C5H10O4 + MnSO4 + K2SO4 + H2O =>
5 C5H10 + 8 KMnO4 + 12 H2SO4 = 5 C5H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
Mg3N2 + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
(NH4)6Mo7O24 + Na2S + HCl = Mo5O14 + S + NH4Cl + H2O + NaCl =>
5(NH4)6Mo7O24 + 7 Na2S + 44 HCl = 7 Mo5O14 + 7 S + 30 NH4Cl + 22 H2O + 14 NaCl
Co(H2O)6Cl2 + HCl = CoHCl4 + H2O + H =>
Co(H2O)6Cl2 + 2 HCl = CoHCl4 + 6 H2O + H
LiCl + K2MnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + Li2SO4 + H2O =>
4 LiCl + K2MnO4 + 4 H2SO4 = 2 Cl2 + MnSO4 + K2SO4 + 2 Li2SO4 + 4 H2O
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al2 + O3 + HCl = AlCl3 + H2O =>
Al2 + O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ag2O = O2 + Ag =>
2 Ag2O = O2 + 4 Ag
C6H11 + Cu + O7 = C6H11CuO7 =>
C6H11 + Cu + O7 = C6H11CuO7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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