| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H4Sb2O7 + 4 Al(OH)3 = Al4(Sb2O7)3 + 12 H2O
CH2 + Cl4 = CCl3 + HCl =>
4 CH2 + 5 Cl4 = 4 CCl3 + 8 HCl
CH3CH2COOH + Cl2 = CH3CCl2COOH + HCl =>
CH3CH2COOH + 2 Cl2 = CH3CCl2COOH + 2 HCl
Fe(NH4)(SO4)2KSCN = [Fe(SCN)]SO4NH4KSO4 =>
Fe(NH4)(SO4)2KSCN = [Fe(SCN)]SO4NH4KSO4
SnCl4 + VCl2 = SnCl2 + VCl4 =>
SnCl4 + VCl2 = SnCl2 + VCl4
K2ZnO2 + H2S = KHS + ZnS + H2O =>
K2ZnO2 + 3 H2S = 2 KHS + ZnS + 2 H2O
Fe(III)No33 + KSCN = Fe(III)SCN + KNo33 =>
Fe(III)No33 + KSCN = Fe(III)SCN + KNo33
C17H35COOK + KOH = C17H35COOH + K2O =>
C17H35COOK + KOH = C17H35COOH + K2O
FeH3 + H2O2 = Fe2O3 + H2 =>
4 FeH3 + 3 H2O2 = 2 Fe2O3 + 9 H2
NiOHNO3 = NiNO3OH =>
NiOHNO3 = NiNO3OH
Zn + Pb2(NO3) = Zn2(NO3) + Pb =>
2 Zn + Pb2(NO3) = Zn2(NO3) + 2 Pb
MnO4 + H{+} + Pb + Cl{-} = PbCl2 + Mn{2+} + H2O =>
MnO4 + 8 H{+} + 3 Pb + 6 Cl{-} = 3 PbCl2 + Mn{2+} + 4 H2O
KMnO4 + KOH + K2SO3 = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 KOH + K2SO3 = 2 K2MnO4 + K2SO4 + H2O
CH3CH2COONH4 = CH3CH2COONH3 + H =>
CH3CH2COONH4 = CH3CH2COONH3 + H
Al + Mn(NO3)2 = Al2(NO3)2 + Mn =>
2 Al + Mn(NO3)2 = Al2(NO3)2 + Mn
PCl5 = PCl3 + Cl5 =>
5 PCl5 = 5 PCl3 + 2 Cl5
Na2SO3 + AgNO3NaOH = Na2SO4 + Ag + NaNO3 + H2O =>
Na2SO3 + 2 AgNO3NaOH = Na2SO4 + 2 Ag + 2 NaNO3 + H2O
K + S2 = KS2 =>
K + S2 = KS2
NaTeO3 + NaI + HCl = NaCl + H2O + Te + I2 =>
2 NaTeO3 + 10 NaI + 12 HCl = 12 NaCl + 6 H2O + 2 Te + 5 I2
C2 = C8 =>
4 C2 = C8
C6H10O5H2O = C2H5OHCO2 =>
C6H10O5H2O = 2 C2H5OHCO2
S(s) + Hg = HgS(aq) =>
S(s) + Hg = HgS(aq)
NH4NO3 + Ca3(PO4)2 = (NH4)3PO4 + Ca(NO3)2 =>
6 NH4NO3 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(NO3)2
C12H5O3 + O2 = CO2 + H2O =>
4 C12H5O3 + 47 O2 = 48 CO2 + 10 H2O
KOH + HI = K3OI + H2O =>
3 KOH + HI = K3OI + 2 H2O
H2SO4 + Pb(OH)2 = Pb(HSO4)2 + H2O =>
2 H2SO4 + Pb(OH)2 = Pb(HSO4)2 + 2 H2O
KCl03 + C + K2Cr2O7 = KCl + CrO + CO2 =>
2 KCl03 + 5 C + 2 K2Cr2O7 = 6 KCl + 4 CrO + 5 CO2
Cu(H2O) + KOH = CuOH + KH2O =>
Cu(H2O) + KOH = CuOH + KH2O
SiCl4 + H2O = SiO2 + HCl* =>
SiCl4 + 2 H2O = SiO2 + 4 HCl*
NaBr + H2SO4 = Br + SO2 + H2O + NaSO4 =>
NaBr + 2 H2SO4 = Br + SO2 + 2 H2O + NaSO4
NaNO3 + Na2CO3 = NaCO3 + Na2NO3 =>
NaNO3 + Na2CO3 = NaCO3 + Na2NO3
Ag(NO3) + Na2S = Ag2S + Na(NO3) =>
2 Ag(NO3) + Na2S = Ag2S + 2 Na(NO3)
PO + HCl = HO + PCl =>
PO + HCl = HO + PCl
Na{+} + NO3{-} = NaNO3 =>
Na{+} + NO3{-} = NaNO3
HNaCO3 = Na2CO3 + H2O + CO2 =>
2 HNaCO3 = Na2CO3 + H2O + CO2
H2S + Ca(OH)2 = Ca(HS)2 + H2O =>
2 H2S + Ca(OH)2 = Ca(HS)2 + 2 H2O
COOH2 + O2 = CO2 + H2O =>
2 COOH2 + O2 = 2 CO2 + 2 H2O
KCl + HCl = KHCl2 =>
KCl + HCl = KHCl2
LiCO3 + H2S = LiS + CO2 + H2O =>
LiCO3 + H2S = LiS + CO2 + H2O
Cr(OH)6(s) = Cr2O6(s) + H2O(l) =>
2 Cr(OH)6(s) = Cr2O6(s) + 6 H2O(l)
AlBr3 + Cl2 = AlCl2 + Br3 =>
AlBr3 + Cl2 = AlCl2 + Br3
Cr5Ag9 = Cr3 + Ag =>
3 Cr5Ag9 = 5 Cr3 + 27 Ag
Al2S3 + NaOH = Al(OH)3 + Na2S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S
H2S + Ca(OH)2 = Ca(HS)2 + H2O =>
2 H2S + Ca(OH)2 = Ca(HS)2 + 2 H2O
HClO3(aq) + K2SO3(aq) = SO2(g) + H2O(l) + KClO3 =>
2 HClO3(aq) + K2SO3(aq) = SO2(g) + H2O(l) + 2 KClO3
FeCl3 + VSO4 + H2SO4 = FeSO4 + (VO2)Cl + H2O + SO2 =>
FeCl3 + 3 VSO4 + 2 H2SO4 = FeSO4 + 3(VO2)Cl + 2 H2O + 4 SO2
Mn2(CO3)3 + HNO3 = Mn(NO3)3 + CO2 + H2O =>
Mn2(CO3)3 + 6 HNO3 = 2 Mn(NO3)3 + 3 CO2 + 3 H2O
SnCl4 + VCl2 = SnCl2 + VCl4 =>
SnCl4 + VCl2 = SnCl2 + VCl4
NaHCO3HCl(aq) = NaCl(aq)H2O(l)CO2(g) =>
NaHCO3HCl(aq) = NaCl(aq)H2O(l)CO2(g)
Rb2O + HCl = Rb2Cl(OH) =>
Rb2O + HCl = Rb2Cl(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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