| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 2 HCl = CaCl2 + H2O
MgCl2 + Na2(SO4) = MgSO4 + NaCl =>
MgCl2 + Na2(SO4) = MgSO4 + 2 NaCl
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
Ca(NO3)2 + K2SO4 = CaSO4 + KNO3 =>
Ca(NO3)2 + K2SO4 = CaSO4 + 2 KNO3
Br(l) + Na(s) = NaBr2(s) =>
2 Br(l) + Na(s) = NaBr2(s)
NaNO3 + NaBr = NaNO2 + NaBrO3 =>
3 NaNO3 + NaBr = 3 NaNO2 + NaBrO3
Al2O3 + NaOH = Na3AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3AlO3 + 3 H2O
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4) =>
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4)
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
C3H7COOH + O2 = CO + H2O =>
C3H7COOH + 3 O2 = 4 CO + 4 H2O
C8H16 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C8H16 + 48 KMnO4 + 72 H2SO4 = 40 CO2 + 112 H2O + 48 MnSO4 + 24 K2SO4
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
lithiumchloride + bariumnitrate = lithiumnitrate + bariumchloride =>
2 LiCl + Ba(NO3)2 = 2 LiNO3 + BaCl2
MnO4{-} + C2O4{2-} + H{+} = MnC2O4 + CO2 + H2O =>
2 MnO4{-} + 7 C2O4{2-} + 16 H{+} = 2 MnC2O4 + 10 CO2 + 8 H2O
TlOH = Tl2O + H2O =>
2 TlOH = Tl2O + H2O
BaSO4 + H = Ba + H2SO4 =>
BaSO4 + 2 H = Ba + H2SO4
Kr + F = KrF5 =>
Kr + 5 F = KrF5
CuCl2 + Ca(CH3COO)2 + Ca(OH)2 = CaCl2 + CuCO3 + CH4 =>
2 CuCl2 + Ca(CH3COO)2 + Ca(OH)2 = 2 CaCl2 + 2 CuCO3 + 2 CH4
NaF + CI = NaCI + F2 =>
2 NaF + 2 CI = 2 NaCI + F2
C8H8O2 + HNO3 = C6H4CO2CH3NO2 + H2O =>
C8H8O2 + HNO3 = C6H4CO2CH3NO2 + H2O
H3C6H5O6 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H3C6H5O6 + 30 NaHCO3 = 24 CO2 + 26 H2O + 10 Na3C6H5O7
Ca(NO3)2 + (NH4)2O = NH4NO3 + CaO =>
Ca(NO3)2 + (NH4)2O = 2 NH4NO3 + CaO
C3H7OH + C4H9OH = C7H16O2H2 =>
C3H7OH + C4H9OH = C7H16O2H2
Na2SO3 + KMnO4 + CH3COOH = Na2SO4 + CH3COOK + (CH3COO)2Mn + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 CH3COOH = 5 Na2SO4 + 2 CH3COOK + 2(CH3COO)2Mn + 3 H2O
NH3 + HCl = N2Cl + H4 =>
8 NH3 + 4 HCl = 4 N2Cl + 7 H4
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4CH3CO2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4CH3CO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COONa + Cu2O + Na2SO4 + H2O =>
CH3CH2CHO + 2 CuSO4 + 5 NaOH = CH3CH2COONa + Cu2O + 2 Na2SO4 + 3 H2O
MnSO4 + Cl2 + H2O = MnO2 + H2SO4 + HCl =>
MnSO4 + Cl2 + 2 H2O = MnO2 + H2SO4 + 2 HCl
Al2O3 + H2 = Al2O2 + H2O =>
Al2O3 + H2 = Al2O2 + H2O
CoO + MoO3 = CoMoO4 =>
CoO + MoO3 = CoMoO4
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
KCO3 + Al2(SO4)3 = K2SO4 + Al(CO3)3 =>
6 KCO3 + Al2(SO4)3 = 3 K2SO4 + 2 Al(CO3)3
(NH4)2SO4 + Ca = NH4 + CaSO4 =>
(NH4)2SO4 + Ca = 2 NH4 + CaSO4
H4 + O2 = H2O =>
H4 + O2 = 2 H2O
FeSO4(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
6 FeSO4(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
Mg(NO3)2*6H2O + (NH2)2CO = CO2 + H2O + MgO + N2 =>
3 Mg(NO3)2*6H2O + 5(NH2)2CO = 5 CO2 + 28 H2O + 3 MgO + 8 N2
SO4{2-} + H{+} = H2SO4 =>
SO4{2-} + 2 H{+} = H2SO4
K4[Fe(CN)6] + Ni = Ni[Fe(CN)6] + K =>
K4[Fe(CN)6] + Ni = Ni[Fe(CN)6] + 4 K
Al2O3(s) + C = Al(s) + CO(g) =>
Al2O3(s) + 3 C = 2 Al(s) + 3 CO(g)
C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2
CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O
C2H6O + KMnO4 + NaOH = C2H4O + K2MnO4 + Na2MnO4 + H2O =>
C2H6O + 2 KMnO4 + 2 NaOH = C2H4O + K2MnO4 + Na2MnO4 + 2 H2O
POF3 + H2O = HPO2F2 + HF =>
POF3 + H2O = HPO2F2 + HF
Al(s) + Cl2(l) = AlCl3(s) =>
2 Al(s) + 3 Cl2(l) = 2 AlCl3(s)
CaSO4 + O2 = CaSO5 =>
2 CaSO4 + O2 = 2 CaSO5
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
SN + HNO3 = SN(NO3)4 + NO2 + H2O =>
SN + 8 HNO3 = SN(NO3)4 + 4 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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