| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + S8 = CoS8
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
BH4{-} + ClO3{-} = Cl{-} + H2BO3{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 4 Cl{-} + 3 H2BO3{-} + 3 H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl
BaO = Ba + O =>
BaO = Ba + O
As + H2O = H2AsO4 + AsH3 =>
3 As + 4 H2O = H2AsO4 + 2 AsH3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
MnSO4 + NH3 = MnNH3SO4 =>
MnSO4 + NH3 = MnNH3SO4
ClO + O2 = ClO3 =>
ClO + O2 = ClO3
Ni(s) + CuCl2(aq) = Cu + NiCl2 =>
Ni(s) + CuCl2(aq) = Cu + NiCl2
AgI + Cl2 = AgCl + I =>
2 AgI + Cl2 = 2 AgCl + 2 I
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
Cr + H2SO4 = CrHSO4 + H2 =>
2 Cr + 2 H2SO4 = 2 CrHSO4 + H2
K2Cr2O7 + H2SO4 + Na2S = K2SO4 + Cr2(SO4)3 + Na2(SO4)3 + H2O =>
2 K2Cr2O7 + 10 H2SO4 + Na2S = 2 K2SO4 + 2 Cr2(SO4)3 + Na2(SO4)3 + 10 H2O
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
Ba(OH)2 + HI = BaI2 + HOH =>
Ba(OH)2 + 2 HI = BaI2 + 2 HOH
Cu2S + O = Cu + SO4 =>
Cu2S + 4 O = 2 Cu + SO4
VO2 + H2 = V + H2O =>
VO2 + 2 H2 = V + 2 H2O
C6H6 + F2 = C6F12 + HF =>
C6H6 + 9 F2 = C6F12 + 6 HF
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
SrOH2O = Sr(OH)2 =>
SrOH2O = Sr(OH)2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CrO3 + NaC03 + KNO3 = Na2CrO4 + C02 + KNO2 =>
CrO3 + 2 NaC03 + KNO3 = Na2CrO4 + 3 C02 + KNO2
Ca3N2(s) = Ca + N =>
Ca3N2(s) = 3 Ca + 2 N
MnSO4 + H2O = Mn(HSO4)2 + Mn(OH)2 =>
2 MnSO4 + 2 H2O = Mn(HSO4)2 + Mn(OH)2
HI = H + I2 =>
2 HI = 2 H + I2
K2Cr2O7 + HClO3 + CH2O = CrCl3 + KCl + CH2O2 + H2O =>
K2Cr2O7 + 8 HClO3 + 27 CH2O = 2 CrCl3 + 2 KCl + 27 CH2O2 + 4 H2O
Al(s) + H2O(l) = Al2O3(s) + H2(g) =>
2 Al(s) + 3 H2O(l) = Al2O3(s) + 3 H2(g)
CaO2 + HCl = CaCl2 + Cl2 + H2O =>
CaO2 + 4 HCl = CaCl2 + Cl2 + 2 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
PbCl2 + KI = KCl2 + PbI =>
PbCl2 + KI = KCl2 + PbI
BaCl2 + AlPO4 = Ba3(PO4)2 + AlCl3 =>
3 BaCl2 + 2 AlPO4 = Ba3(PO4)2 + 2 AlCl3
Cu + NH4 = Cu(NH4) =>
Cu + NH4 = Cu(NH4)
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
Fe + NaOH + H2O = NaFe2O4 + H2 =>
4 Fe + 2 NaOH + 6 H2O = 2 NaFe2O4 + 7 H2
P2S6 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S6 + 23 KClO3 + 27 H2O = 6 H3PO4 + 18 H2SO4 + 23 KCl
C6H6CH2OHCuO = C6H6COHCuH2O =>
C6H6CH2OHCuO = C6H6COHCuH2O
HCl + SO2 = Cl2 + H2S + H2O =>
6 HCl + SO2 = 3 Cl2 + H2S + 2 H2O
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Ag + ZnCl2 = AgCl + Zn =>
2 Ag + ZnCl2 = 2 AgCl + Zn
MgI2 + KF = MgF2 + KI =>
MgI2 + 2 KF = MgF2 + 2 KI
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
Sc + I2 = ScI =>
2 Sc + I2 = 2 ScI
K2FeO4 + HCl = Cl2 + KCl + FeCl3 + H2O =>
2 K2FeO4 + 16 HCl = 3 Cl2 + 4 KCl + 2 FeCl3 + 8 H2O
AgF + Na2O = Ag2O + NaF =>
2 AgF + Na2O = Ag2O + 2 NaF
C6H11OH + KMnO4 + H2SO4 = C6H10O + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + 2 MnSO4 + K2SO4 + 8 H2O
C3 = C2 =>
2 C3 = 3 C2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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