| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CrCl2(s) + 12 KOH(s) + 2 KClO3(s) = 8 KCl(s) + 3 K2CrO4(s) + 6 H2O(s)
(NH4)2CO3 + H2SO4 = (NH4)2(SO4) + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2(SO4) + H2CO3
Cr2S3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2S3 + 5 KClO3 + 10 KOH = 2 K2CrO4 + 5 KCl + 3 K2SO4 + 5 H2O
K + H2O = H2 + KHO =>
2 K + 2 H2O = H2 + 2 KHO
NaHSO3 + H3PO4 = Na2HPO4 + H2O + SO2 =>
2 NaHSO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 SO2
LiCl + Mg(No3)2 = LiNo3 + MgCl2 =>
2 LiCl + Mg(No3)2 = 2 LiNo3 + MgCl2
K + AlF3 = KF + Al =>
3 K + AlF3 = 3 KF + Al
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CaC2 + KOH = Ca(OH)2 + KC =>
CaC2 + 2 KOH = Ca(OH)2 + 2 KC
HZn + O2 = Zn + H2O =>
4 HZn + O2 = 4 Zn + 2 H2O
K2CO3 + HCIO3 = KCIO3 + CO2 + H2O =>
K2CO3 + 2 HCIO3 = 2 KCIO3 + CO2 + H2O
Cu(NO3)2(aq) + NaI(aq) = CuI(s) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaI(aq) = CuI(s) + Na(NO3)2(aq)
Mg + ZnBr = Zn + MgBr =>
Mg + ZnBr = Zn + MgBr
SrS(aq) + Cu2SO4 = SrSO4 + Cu2S =>
SrS(aq) + Cu2SO4 = SrSO4 + Cu2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
PB + Cl = PBCl2 =>
PB + 2 Cl = PBCl2
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
TiBr4 + Mg = Ti + MgBr2 =>
TiBr4 + 2 Mg = Ti + 2 MgBr2
HClO4 + Ca(OH)2 = CaOHClO4 + H2O =>
HClO4 + Ca(OH)2 = CaOHClO4 + H2O
HCH3CO2 + NH4OH = NH4C2H3O2 + H2O =>
HCH3CO2 + NH4OH = NH4C2H3O2 + H2O
Sb3 + Cl = Sb3Cl3 =>
Sb3 + 3 Cl = Sb3Cl3
PbI2 + CH3COOH = PbH2 + CH3COOI =>
PbI2 + 2 CH3COOH = PbH2 + 2 CH3COOI
Al(OH)4 + H2 = Al(OH)3 + H2O =>
2 Al(OH)4 + H2 = 2 Al(OH)3 + 2 H2O
VOSO4 + Zn + H2SO4 = ZnSO4 + V + H2O =>
VOSO4 + 2 Zn + H2SO4 = 2 ZnSO4 + V + H2O
VCl2 + H2 = V + HCl =>
VCl2 + H2 = V + 2 HCl
NO2(SO4) + Pb(NO3)2 = NO2(NO3)2 + Pb(SO4) =>
NO2(SO4) + Pb(NO3)2 = NO2(NO3)2 + Pb(SO4)
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C6H5C2H3 + KMnO4 + H2O = C6H5C2H4OHOH + KOH + MnO =>
5 C6H5C2H3 + KMnO4 + 8 H2O = 5 C6H5C2H4OHOH + KOH + MnO
K2Cr2O7 + KI + HCl = CrCl2I2 + H2O2 + K2O =>
K2Cr2O7 + 4 KI + 4 HCl = 2 CrCl2I2 + 2 H2O2 + 3 K2O
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
HCl + MO2(aq) = MCl2 + H2O + Cl2 =>
4 HCl + MO2(aq) = MCl2 + 2 H2O + Cl2
Cl2 + (NH4)2 = Cl2(NH4)2 =>
Cl2 + (NH4)2 = Cl2(NH4)2
C7H8 + O2 = OH2 + C =>
C7H8 + 2 O2 = 4 OH2 + 7 C
C4H12O6 = C2H5OH + O2 =>
C4H12O6 = 2 C2H5OH + 2 O2
H2O + H2S = H2SO4 + H{+} + e =>
4 H2O + H2S = H2SO4 + 8 H{+} + 8e
Bi(OH)3 + NaOH + Na[Sn(OH)4] = Bi + Na2[Sn(OH)6] =>
Bi(OH)3 + 3 NaOH + 3 Na[Sn(OH)4] = Bi + 3 Na2[Sn(OH)6]
H5IO6 + NaOH = H4IO6Na + H2O =>
H5IO6 + NaOH = H4IO6Na + H2O
KI + HClO3 + HCl = KCl + I2 + H2O =>
6 KI + HClO3 + 5 HCl = 6 KCl + 3 I2 + 3 H2O
KMnO4 + FeC2O4 + H2SO4 = K2SO4 + MnSO4 + Fe2SO4 + CO2 + H2O =>
2 KMnO4 + 10 FeC2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2SO4 + 20 CO2 + 8 H2O
K2CO3 + HCIO3 = KCIO3 + CO2 + H2O =>
K2CO3 + 2 HCIO3 = 2 KCIO3 + CO2 + H2O
C4H7O2NH2 + NaOH = C4H6O2NaNH2 + H2O =>
C4H7O2NH2 + NaOH = C4H6O2NaNH2 + H2O
BaCl4 + O2 = Cl2 + BaO2 =>
BaCl4 + O2 = 2 Cl2 + BaO2
Fe(NO3)3 + NH3 = Fe2O3*15H2O + N2 =>
2 Fe(NO3)3 + 10 NH3 = Fe2O3*15H2O + 8 N2
AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2 =>
2 AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2
BeSO4 + Cl2 = BeCl2 + SO4 =>
BeSO4 + Cl2 = BeCl2 + SO4
VCl2 + H2 = V + HCl =>
VCl2 + H2 = V + 2 HCl
(CHOH)2(COOH)2 + NaOH = (CHOH)2(COONa)2 + H2O =>
(CHOH)2(COOH)2 + 2 NaOH = (CHOH)2(COONa)2 + 2 H2O
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
C3H8O + HCl = C4H9Cl + H2O =>
4 C3H8O + 3 HCl = 3 C4H9Cl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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