| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + 2 SO2 = CS2 + 4 CO
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(g) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + Cu2SO4 = FeSO4 + Cu =>
Fe + Cu2SO4 = FeSO4 + 2 Cu
Al + Fe2(O)3 = AlO2 + Fe3 =>
9 Al + 6 Fe2(O)3 = 9 AlO2 + 4 Fe3
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(g) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(g)
(Cu(NH3)4)SO4 + HNO3 = CuSO4 + NH4NO3 =>
(Cu(NH3)4)SO4 + 4 HNO3 = CuSO4 + 4 NH4NO3
MnO4{-} + S2{-} + H2O = S + MnO2 + OH{-}1 =>
MnO4{-} + 3 S2{-} + 2 H2O = 6 S + MnO2 + 4 OH{-}1
NaBr + Fe(NO3)3 = FeBr2 + Br + NaNO3 =>
3 NaBr + Fe(NO3)3 = FeBr2 + Br + 3 NaNO3
Fe(NH4)2(SO4)2 + BaCl2 = Fe(NH4)2Cl2 + Ba(SO4)2 =>
Fe(NH4)2(SO4)2 + BaCl2 = Fe(NH4)2Cl2 + Ba(SO4)2
K2S + Ni(NO3)2 = NiS + K(NO3) =>
K2S + Ni(NO3)2 = NiS + 2 K(NO3)
Br2(aq) + Cl{-}(aq) = Br{-}(aq) + Cl(aq) =>
Br2(aq) + 2 Cl{-}(aq) = 2 Br{-}(aq) + 2 Cl(aq)
MnSO4*5H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*5H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + 5 H2O
Al(NO3)3 + (NH4)2CO3 = NH4NO3 + Al2(CO3)3 =>
2 Al(NO3)3 + 3(NH4)2CO3 = 6 NH4NO3 + Al2(CO3)3
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(g) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(g)
Ba(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ba(SO4)3 =>
Ba(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ba(SO4)3
CaO2 + HCl = CaCl2 + H2O + O =>
CaO2 + 2 HCl = CaCl2 + H2O + O
Na + NiSO4 = Na2SO4 + Ni =>
2 Na + NiSO4 = Na2SO4 + Ni
HClO3 + FeSO4 + H2SO4 = Fe(SO4)3 + HCl + H2O =>
2 HClO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 HCl + 6 H2O
Br2(aq) + Cl{-}(aq) = Br{-}(aq) + Cl(aq) =>
Br2(aq) + 2 Cl{-}(aq) = 2 Br{-}(aq) + 2 Cl(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al(No3)3 + K2S = Al2S3 + KNo3 =>
2 Al(No3)3 + 3 K2S = Al2S3 + 6 KNo3
Ca + NaN = Na + Ca3N2 =>
3 Ca + 2 NaN = 2 Na + Ca3N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10O2PF + NaOH = C4H10O3NaP + NaF + H2O =>
C4H10O2PF + 2 NaOH = C4H10O3NaP + NaF + H2O
Al2(SO4)3 + BaSO4 = Al2(SO4)3BaSO4 =>
Al2(SO4)3 + BaSO4 = Al2(SO4)3BaSO4
Pb(C2H3O2)2 + Al2(SO4)3 = Al(C2H3O2)3 + PbSO4 =>
3 Pb(C2H3O2)2 + Al2(SO4)3 = 2 Al(C2H3O2)3 + 3 PbSO4
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(g) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(g)
CdCl2 + NaNO2 = Cd(NO2)2 + NaCl =>
CdCl2 + 2 NaNO2 = Cd(NO2)2 + 2 NaCl
KOH2NO3 = KNO3H2O =>
KOH2NO3 = KNO3H2O
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
Br2(aq) + Cl{-}(aq) = Cl2(aq) + Br{-}(aq) =>
Br2(aq) + 2 Cl{-}(aq) = Cl2(aq) + 2 Br{-}(aq)
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Rb2S + Ni(NO3)2 = NiS + Rb(NO3) =>
Rb2S + Ni(NO3)2 = NiS + 2 Rb(NO3)
Br2(aq) + Cl{-}(aq) = Br{-}(aq) + Cl2(g) =>
Br2(aq) + 2 Cl{-}(aq) = 2 Br{-}(aq) + Cl2(g)
K2CrO7 + HCl + NaOH = K2O + NaCrO + H2O + Cl =>
K2CrO7 + 11 HCl + NaOH = K2O + NaCrO + 6 H2O + 11 Cl
CuFeS2 + O2 = CuO + FeO + SO3 =>
CuFeS2 + 4 O2 = CuO + FeO + 2 SO3
KMnO4 + Fe(NO3)2 + NaOH = Na2MnO4 + Fe(OH)3 + KNO3 + NaNO3 =>
KMnO4 + Fe(NO3)2 + 3 NaOH = Na2MnO4 + Fe(OH)3 + KNO3 + NaNO3
H3C6H5O7 + OH = H2O + H2C6H3O7 =>
H3C6H5O7 + 3 OH = 3 H2O + H2C6H3O7
KI + Mg(NO3)2 = KNO3 + MgI2 =>
2 KI + Mg(NO3)2 = 2 KNO3 + MgI2
CH3CH2CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH2CH3 + 13 O2 = 10 H2O + 8 CO2
K2HPO4 + Na2CO3 = Na2HPO4 + K2CO3 =>
K2HPO4 + Na2CO3 = Na2HPO4 + K2CO3
PbCl4 + NaBr = PbBr2 + Br2 + NaCl =>
PbCl4 + 4 NaBr = PbBr2 + Br2 + 4 NaCl
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + NaCl + H2O = HCl + NaHNO3 + O2 =>
4 HNO3 + 4 NaCl + 2 H2O = 4 HCl + 4 NaHNO3 + O2
Pb(NO3)(aq) + H2SO4(aq) = Pb2SO4(s) + HNO3(aq) =>
2 Pb(NO3)(aq) + H2SO4(aq) = Pb2SO4(s) + 2 HNO3(aq)
CaSO4 + AgNO3 = Ag2SO4 + Ca(NO3)2 =>
CaSO4 + 2 AgNO3 = Ag2SO4 + Ca(NO3)2
NH3 + H2O = N(OH)3 + H2 =>
NH3 + 3 H2O = N(OH)3 + 3 H2
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3 =>
(NH4)2CO3 + HNO3 = (NH4)2NO3 + HCO3
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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