| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 6 HBr = 2 AlBr3 + 3 H2CO3
BaCl2 + (NH4)2C2O4 = BaC2O4 + (NH4)Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2(NH4)Cl
C6H5CH3(l) + O2(g) = H2O(l) + CO2 =>
C6H5CH3(l) + 9 O2(g) = 4 H2O(l) + 7 CO2
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
Hg(NO3)2 + Ca(OH)2 = Hg(OH)2 + Ca(NO3)2 =>
Hg(NO3)2 + Ca(OH)2 = Hg(OH)2 + Ca(NO3)2
HNO3 + HF = NO2 + F + H2O =>
HNO3 + HF = NO2 + F + H2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
NH4VO3 + HCl = V2O5*H2O + NH4Cl =>
2 NH4VO3 + 2 HCl = V2O5*H2O + 2 NH4Cl
Na2S + I2 = Na2S{+} + I{-} =>
2 Na2S + I2 = 2 Na2S{+} + 2 I{-}
MgBr2(g) + Cl2(g) = MgCl2(aq) + Br2(g) =>
MgBr2(g) + Cl2(g) = MgCl2(aq) + Br2(g)
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl(aq)
ZnSO4 = ZnSO3 + O2 =>
2 ZnSO4 = 2 ZnSO3 + O2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
K2S + KMnO4 + KOH = SO + K2MnO4 + H2O =>
K2S + 4 KMnO4 + 2 KOH = SO + 4 K2MnO4 + H2O
NaClO3 = NaCl + O =>
NaClO3 = NaCl + 3 O
Mg(ClO4)2 + Na2CO3 = Na2(ClO4)2 + MgCO3 =>
Mg(ClO4)2 + Na2CO3 = Na2(ClO4)2 + MgCO3
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
Fe2O3 + Na2O = Na5FeO4 =>
Fe2O3 + 5 Na2O = 2 Na5FeO4
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Hg + S2 = Hg2S =>
4 Hg + S2 = 2 Hg2S
KOH + C5H6 + FeCl2*4H2O = Fe(C5H5)2 + KCl + H2O =>
2 KOH + 2 C5H6 + FeCl2*4H2O = Fe(C5H5)2 + 2 KCl + 6 H2O
HI + C2H4 = I{-} + C2H4{+} + H2 =>
2 HI + 2 C2H4 = 2 I{-} + 2 C2H4{+} + H2
Cd + H2S = CdS2 + H2 =>
Cd + 2 H2S = CdS2 + 2 H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
H2O + SO3{2-} = SO4{2-} + H2 =>
H2O + SO3{2-} = SO4{2-} + H2
Br2 + ZnCl2 = ZnBr2 + Cl2 =>
Br2 + ZnCl2 = ZnBr2 + Cl2
CuCl2 + F = FCl + Cu2 =>
2 CuCl2 + 4 F = 4 FCl + Cu2
MgO + KOH + H2O = K2[Mg(OH)4] =>
MgO + 2 KOH + H2O = K2[Mg(OH)4]
FeS*CuS + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeS*CuS + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
La2O3 + CuO = La2CuO4 =>
La2O3 + CuO = La2CuO4
CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O(l)
C2H6O + KMnO4 = C2H3O2K + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H3O2K + 4 MnO2 + KOH + 4 H2O
Fe2 + CuSO4 = FeSO4 + Cu =>
Fe2 + 2 CuSO4 = 2 FeSO4 + 2 Cu
Na2S2O3 + Cl2 = NaCl + SO2 + S =>
2 Na2S2O3 + 2 Cl2 = 4 NaCl + 3 SO2 + S
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
HF + NH4(OH) = NH4F + H2O =>
HF + NH4(OH) = NH4F + H2O
H2SO4(aq) + TiO2(s) = H2O2(l) + TiSO4(aq) =>
H2SO4(aq) + TiO2(s) = H2O2(l) + TiSO4(aq)
Cu + Na2CO3 = Cu2CO3 + Na =>
2 Cu + Na2CO3 = Cu2CO3 + 2 Na
N2 + CO2 = N2O + CO =>
N2 + CO2 = N2O + CO
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
C6H12O6 + KMnO4 + H2SO4 = C6H12O7 + K2SO4 + MnSO4 + H2O =>
5 C6H12O6 + 2 KMnO4 + 3 H2SO4 = 5 C6H12O7 + K2SO4 + 2 MnSO4 + 3 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl =>
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl
F + Ar = Ar3F =>
F + 3 Ar = Ar3F
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
HCl(g) + NaOH = NaCl(s) + H2O(l) =>
HCl(g) + NaOH = NaCl(s) + H2O(l)
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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