| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu + S2 = 2 Cu2S
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
Cu(NH3)4(ClO4)2 + Al = Cu + Cl2 + N2 + AlO + H2O =>
Cu(NH3)4(ClO4)2 + 2 Al = Cu + Cl2 + 2 N2 + 2 AlO + 6 H2O
HNO3(aq) + NaCl(aq) = NaNO3 + HCl =>
HNO3(aq) + NaCl(aq) = NaNO3 + HCl
Ba(NO3)2 + NH3 = BaO + N2 + H2O =>
3 Ba(NO3)2 + 10 NH3 = 3 BaO + 8 N2 + 15 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Cr + Cd(NO3)2 = Cr(NO3)3 + Cd =>
2 Cr + 3 Cd(NO3)2 = 2 Cr(NO3)3 + 3 Cd
CuI2 + H2O = HI + Cu(OH)2 =>
CuI2 + 2 H2O = 2 HI + Cu(OH)2
(C17H35COO)2Ca + CH3COOH = (CH3COO)2Ca + C17H35COOH =>
(C17H35COO)2Ca + 2 CH3COOH = (CH3COO)2Ca + 2 C17H35COOH
Ba(NO3)2 + NH4F = NH4NO3 + BaF2 =>
Ba(NO3)2 + 2 NH4F = 2 NH4NO3 + BaF2
H2S + K(OH) = K2S + H2O =>
H2S + 2 K(OH) = K2S + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu{+2} + Mg = Mg{+2} + Cu =>
Cu{+2} + Mg = Mg{+2} + Cu
K2CrO7 + HI + HCl = CrCl3 + KCl + I2 + H2O =>
2 K2CrO7 + 18 HI + 10 HCl = 2 CrCl3 + 4 KCl + 9 I2 + 14 H2O
S2Cl2 + NH4Cl = S4N4 + S8 + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + S8 + 16 HCl
FeCuOH = CuFeOH =>
FeCuOH = CuFeOH
Al(OH)2 + H3PO4 = (Al(OH)2)3PO4 + H2 =>
6 Al(OH)2 + 2 H3PO4 = 2(Al(OH)2)3PO4 + 3 H2
Na3(PO4) + Ba(SO4) = Na2(SO4) + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(SO4) = 3 Na2(SO4) + Ba3(PO4)2
SO3 + CO2 = CO3 + SO2 =>
SO3 + CO2 = CO3 + SO2
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Li2SHNO3 = Li2NO3HS =>
Li2SHNO3 = Li2NO3HS
[Co(H2O)6]Cl2 + NH4OH = [Co(NH3)6]Cl2 + H2O =>
[Co(H2O)6]Cl2 + 6 NH4OH = [Co(NH3)6]Cl2 + 12 H2O
Ca(PO4)2 + SiO2 = Si(PO4)4 + CaO =>
2 Ca(PO4)2 + SiO2 = Si(PO4)4 + 2 CaO
Mg(OH)2 + C10H16N2O8 = H2O + MgC10H14N2O8 =>
Mg(OH)2 + C10H16N2O8 = 2 H2O + MgC10H14N2O8
FeCl3 + FeCl2 + NaOH = NaCl + Fe3O4 + H2O =>
2 FeCl3 + FeCl2 + 8 NaOH = 8 NaCl + Fe3O4 + 4 H2O
BaC2O4 + KIO3 = BaI2O6 + K2C2O4 =>
BaC2O4 + 2 KIO3 = BaI2O6 + K2C2O4
NHCl2 + H2O = NOH + HCl =>
NHCl2 + H2O = NOH + 2 HCl
Mg + FeCI = MgCI + Fe =>
Mg + FeCI = MgCI + Fe
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
CH3COOH + HNO3 = CO2 + H2O + NO =>
3 CH3COOH + 8 HNO3 = 6 CO2 + 10 H2O + 8 NO
Fe2 + (SO4)3 + KSCN = K2SO4 + K3Fe(SCN)6 =>
Fe2 + (SO4)3 + 12 KSCN = 3 K2SO4 + 2 K3Fe(SCN)6
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2
BaCO3(s) + HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l)
Al(s) + I2(g) = AlI3(s) =>
2 Al(s) + 3 I2(g) = 2 AlI3(s)
Fe2O3 + Na2CO3 = NaFeO2 + CO2(g) =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2(g)
Ca + HNO3 = Ca(NO3)2 + NO2H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2H2O
H2C2O4(aq) + NaOH = Na2C2O4 + H2O =>
H2C2O4(aq) + 2 NaOH = Na2C2O4 + 2 H2O
B4O5(OH)4{2-} + HCl + H2O = B(OH)3 + Cl{-} =>
B4O5(OH)4{2-} + 2 HCl + 3 H2O = 4 B(OH)3 + 2 Cl{-}
H3PO4 + Cl2 = Cl3PO4 + HCl =>
H3PO4 + 3 Cl2 = Cl3PO4 + 3 HCl
CsCl(aq) + K3PO4(aq) = Cs3PO4 + KCl =>
3 CsCl(aq) + K3PO4(aq) = Cs3PO4 + 3 KCl
ZnO + K = KO + Zn =>
ZnO + K = KO + Zn
Fe(NO3)3 + HSCN = FeSCN + H + NO3 =>
Fe(NO3)3 + HSCN = FeSCN + H + 3 NO3
CuNaOH = CuOHNa =>
CuNaOH = CuOHNa
PbCl2 + H2O = PbOHCl + HCl =>
PbCl2 + H2O = PbOHCl + HCl
BaCl2(aq) + KIO3(aq) = Ba(IO3)2 + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2 + 2 KCl(aq)
Zi + CuSO4 = ZiSO4 + Cu =>
Zi + CuSO4 = ZiSO4 + Cu
Ga(HCO) + K(CrO) = Ga(CrO) + K(HCO) =>
Ga(HCO) + K(CrO) = Ga(CrO) + K(HCO)
SO3 + CO2 = CO3 + SO2 =>
SO3 + CO2 = CO3 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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