| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUCl2(aq) + H2S(aq) = CUS(s) + 2 HCl(aq)
Cu + H3PO4 = Cu(PO4) + H3 =>
Cu + H3PO4 = Cu(PO4) + H3
HNO2 + KOH = NKO2 + H2O =>
HNO2 + KOH = NKO2 + H2O
H(MnO4) + Ba(OH)2 = H2O + Ba(MnO4)2 =>
2 H(MnO4) + Ba(OH)2 = 2 H2O + Ba(MnO4)2
Al(NO3)3 + Ca(OH)2 = Al(OH)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(NO3)2
NO3 + CH4 = N + CO2 + H2O =>
4 NO3 + 3 CH4 = 4 N + 3 CO2 + 6 H2O
Sr(NO3)2 + Na2HPO4 = SrHPO4 + NaNO3 =>
Sr(NO3)2 + Na2HPO4 = SrHPO4 + 2 NaNO3
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
HCl(aq) = H2(g) + Cl2(g) =>
2 HCl(aq) = H2(g) + Cl2(g)
NH4Cl + C2H4O2 = NH3(C2H4O2) + HCl =>
NH4Cl + C2H4O2 = NH3(C2H4O2) + HCl
Cu(H2O)4 + NH3 = Cu(NH3)2 + H2O =>
Cu(H2O)4 + 2 NH3 = Cu(NH3)2 + 4 H2O
CO2 + CaCO3 = CO3 + CaCO2 =>
CO2 + CaCO3 = CO3 + CaCO2
Na2SO3*7H2O + S = Na2S2O3*5H2O + H2O =>
Na2SO3*7H2O + S = Na2S2O3*5H2O + 2 H2O
CaCO3 + HCl + O2 = CO3 + CaCl2 + H2O =>
2 CaCO3 + 4 HCl + O2 = 2 CO3 + 2 CaCl2 + 2 H2O
CH3CH2CH2SH + CH3COOH = CH3COSCH2CH2CH3 + H2O =>
CH3CH2CH2SH + CH3COOH = CH3COSCH2CH2CH3 + H2O
Al2O3 + N + C = AlN + CO2 =>
2 Al2O3 + 4 N + 3 C = 4 AlN + 3 CO2
CrSO4(s) + Na2SiO3(aq) = CrSiO3 + Na2SO4 =>
CrSO4(s) + Na2SiO3(aq) = CrSiO3 + Na2SO4
NO2 + H2O + O2 = (HNO3)2 =>
4 NO2 + 2 H2O + O2 = 2(HNO3)2
HCl + Al(NO3)3 = AlCl + H(NO3)3 =>
HCl + Al(NO3)3 = AlCl + H(NO3)3
KCl + CUCl2 = CUCl4 + K =>
2 KCl + CUCl2 = CUCl4 + 2 K
Al(s) + S = AlS =>
Al(s) + S = AlS
Fe(NO3)2 + O2 + HNO3 = Fe(NO3)3 + H2O =>
4 Fe(NO3)2 + O2 + 4 HNO3 = 4 Fe(NO3)3 + 2 H2O
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaOH(s) + H3PO4(l) = Na2HPO4(s) + H2O(l) =>
2 NaOH(s) + H3PO4(l) = Na2HPO4(s) + 2 H2O(l)
CH4COO = C2OOH4 =>
CH4COO = C2OOH4
NaK + O2 = NaO + KO =>
NaK + O2 = NaO + KO
C2H4O2 + HCl = C2H3O2 + H2Cl =>
C2H4O2 + HCl = C2H3O2 + H2Cl
ZnBr2 + Sn(CO3)2 = Zn(CO3) + SnBr4 =>
2 ZnBr2 + Sn(CO3)2 = 2 Zn(CO3) + SnBr4
KMnO4 + Na2S + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S + 8 NaOH = 4 K2MnO4 + 4 Na2MnO4 + Na2SO4 + 4 H2O
FeS + HNO3 = FeHNO3 + S =>
FeS + HNO3 = FeHNO3 + S
(NH4)2CrO7 = N2 + H2O + Cr2 + O3 =>
2(NH4)2CrO7 = 2 N2 + 8 H2O + Cr2 + 2 O3
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Pb{4+} + O{2-} = O + Pb =>
Pb{4+} + 2 O{2-} = 2 O + Pb
KMnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
Fe(OH)3 + NaOH = Na + (Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = 3 Na + (Fe(OH)6)
C2H6NO2 + H2O = C2H5NO2 + H3O =>
C2H6NO2 + H2O = C2H5NO2 + H3O
KI + KBrO3 + HCl = I + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 6 I + KBr + 6 KCl + 3 H2O
C3H10N + HCl = C3H11N + Cl =>
C3H10N + HCl = C3H11N + Cl
NaHCO3 + BaCO3 = Ba(HCO3)2 + Na2CO3 =>
2 NaHCO3 + BaCO3 = Ba(HCO3)2 + Na2CO3
BaClO + NaSO4 = NaClO + BaSO4 =>
BaClO + NaSO4 = NaClO + BaSO4
H3AsO4 + CaCO3 = Ca3(AsO4)2 + CO2 + H2O =>
2 H3AsO4 + 3 CaCO3 = Ca3(AsO4)2 + 3 CO2 + 3 H2O
FeCO3 + HCl = FeCl2 + H2 + CO + O =>
FeCO3 + 2 HCl = FeCl2 + H2 + CO + 2 O
PbO2 + HI = Pb2I4 + I2 + H2O =>
2 PbO2 + 8 HI = Pb2I4 + 2 I2 + 4 H2O
CH2CCH2CH3 + O2 = CO2 + H2O =>
4 CH2CCH2CH3 + 23 O2 = 16 CO2 + 14 H2O
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)4(aq) + Cu(s) =>
Sn(s) + 2 Cu(NO3)2(aq) = Sn(NO3)4(aq) + 2 Cu(s)
FeF3 + H2O = Fe2O3 + HF =>
2 FeF3 + 3 H2O = Fe2O3 + 6 HF
CH3CO2H(l) + Na2CO3(s) = CH3CO2Na(aq) + CO2(g) + H2O(l) =>
2 CH3CO2H(l) + Na2CO3(s) = 2 CH3CO2Na(aq) + CO2(g) + H2O(l)
NaBrO3 + NaBr + H2SO4 = Br2Na2SO4 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Br2Na2SO4 + 3 H2O
MgH2CO3 = Mg + CO2H2O =>
MgH2CO3 = Mg + CO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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