| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H2BO3 = CaBO3 + 2 H2O
SrCl2(aq) + AgNo3 = SrNo3 + AgCl2 =>
SrCl2(aq) + AgNo3 = SrNo3 + AgCl2
KOH + SO2 + KMnO4 = K2SO4 + MnSO4 + H2O =>
4 KOH + 5 SO2 + 2 KMnO4 = 3 K2SO4 + 2 MnSO4 + 2 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
HI + RbO2 = HIRbO2 =>
HI + RbO2 = HIRbO2
Li2CO3SnO2 = Li2SnO3CO2 =>
Li2CO3SnO2 = Li2SnO3CO2
C2H5OH + C6H5COOH = C9H10O2 + H2O =>
C2H5OH + C6H5COOH = C9H10O2 + H2O
KSiO3 + MgCl = KCl + MgSiO3 =>
KSiO3 + MgCl = KCl + MgSiO3
C2H6 + HCl = C2H5Cl + H =>
C2H6 + HCl = C2H5Cl + 2 H
CaC2 + O2 = CaO + C =>
2 CaC2 + O2 = 2 CaO + 4 C
AlCl3 + Si = Al4Si3 + Cl2 =>
4 AlCl3 + 3 Si = Al4Si3 + 6 Cl2
F2(g) + AlBr3(aq) = Br2 + AlF3(aq) =>
3 F2(g) + 2 AlBr3(aq) = 3 Br2 + 2 AlF3(aq)
Ni(s) + HClO4(aq) = H2(g) + Ni(ClO4)2(aq) =>
Ni(s) + 2 HClO4(aq) = H2(g) + Ni(ClO4)2(aq)
Ba(ClO3)2 + Li2SO4 = BaSO4 + LiClO3 =>
Ba(ClO3)2 + Li2SO4 = BaSO4 + 2 LiClO3
C3H7OH + CuO = C3H7O + H2O + Cu =>
2 C3H7OH + CuO = 2 C3H7O + H2O + Cu
H2S + K2Cr2O7 + H3PO4 = S2 + Cr(PO3)3 + KPO3 + H2O =>
6 H2S + 2 K2Cr2O7 + 16 H3PO4 = 3 S2 + 4 Cr(PO3)3 + 4 KPO3 + 30 H2O
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3(aq)
Fe + H2SO4 + Zn = FeSO3 + H2 + ZnO =>
Fe + H2SO4 + Zn = FeSO3 + H2 + ZnO
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + HNO3(aq) =>
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + 2 HNO3(aq)
HC3H5O3 + NaOH = NaC3H3O2 + H2O =>
HC3H5O3 + NaOH = NaC3H3O2 + 2 H2O
V(OH)4Cl + Fe(Cl)2 + HCl = VO(Cl)2 + Fe(Cl)3 + H2O =>
V(OH)4Cl + Fe(Cl)2 + 2 HCl = VO(Cl)2 + Fe(Cl)3 + 3 H2O
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + Na2SO3 + CO2 =>
MnSO4 + 2 Na2CO3 + KNO3 = Na2MnO4 + KNO2 + Na2SO3 + 2 CO2
NH4NO = N2 + O2 + H2 =>
2 NH4NO = 2 N2 + O2 + 4 H2
C3H8O + Cr2O7{2-} + H{+} = H6C3O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 H6C3O + 2 Cr{3+} + 7 H2O
HClO4(aq) + NaOH(aq) = NaClO4(aq) + H2O(l) =>
HClO4(aq) + NaOH(aq) = NaClO4(aq) + H2O(l)
Bi2S3 + HNO3 = NO + H2SO4 + Bi2(NO3)3 + H2O =>
Bi2S3 + 10 HNO3 = 7 NO + 3 H2SO4 + Bi2(NO3)3 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
K3PO4 + Li2O = Li3PO4 + K2O =>
2 K3PO4 + 3 Li2O = 2 Li3PO4 + 3 K2O
C2Ag2 + CH3Br = C4H6 + AgBr =>
C2Ag2 + 2 CH3Br = C4H6 + 2 AgBr
C17H35COONa + MgCl2 = C17H35COO + Mg + NaCl =>
2 C17H35COONa + MgCl2 = 2 C17H35COO + Mg + 2 NaCl
Zn(NO3)2 + Na2S + H2O = Zn(OH)2 + NaOH + S + NO2 =>
Zn(NO3)2 + Na2S + 2 H2O = Zn(OH)2 + 2 NaOH + S + 2 NO2
CaO + KOH = Ca(OH) + KO =>
CaO + KOH = Ca(OH) + KO
Al(OH)3 + HBr = H2O + AlBr3 =>
Al(OH)3 + 3 HBr = 3 H2O + AlBr3
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
C2H5OH(l) + O2(g) = C6H6(l) + H2O(l) =>
6 C2H5OH(l) + 3 O2(g) = 2 C6H6(l) + 12 H2O(l)
HMnO4 + HCl = MnCl + H2O + Cl2 =>
HMnO4 + 7 HCl = MnCl + 4 H2O + 3 Cl2
NH4ClO4 = O2 + Cl2 + H2O + NO =>
2 NH4ClO4 = O2 + Cl2 + 4 H2O + 2 NO
Fe(NH4)2(SO4)2H12O6 = Fe + (NH4)2(SO4)2H12O6 =>
Fe(NH4)2(SO4)2H12O6 = Fe + (NH4)2(SO4)2H12O6
Cr(OH)3 + Na2CO3 + KClO3 = KCl + CO2 + H2O + Na2CrO4 =>
2 Cr(OH)3 + 2 Na2CO3 + KClO3 = KCl + 2 CO2 + 3 H2O + 2 Na2CrO4
CH3OCH3 + O3 = CO2 + H2O =>
CH3OCH3 + 2 O3 = 2 CO2 + 3 H2O
F2 + KCl = KF + Cl2 =>
F2 + 2 KCl = 2 KF + Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C7H14O2 + H2O = C5H12O + C2H4O2 =>
C7H14O2 + H2O = C5H12O + C2H4O2
CH3COOC6H4COOH(s) + NaOH = C7H5NaO3(aq) + H2O(l) =>
7 CH3COOC6H4COOH(s) + 9 NaOH = 9 C7H5NaO3(aq) + 10 H2O(l)
LiOH + HI = Li + H2OI =>
LiOH + HI = Li + H2OI
Cr2(SO4) + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
3 Cr2(SO4) + 10 KMnO4 + 8 KOH = 6 K2CrO4 + 10 MnO2 + 3 K2SO4 + 4 H2O
NaCl + CuNo3 = NaNo3 + CuCl =>
NaCl + CuNo3 = NaNo3 + CuCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SNO2 + KNC = KNCO + SN =>
SNO2 + 2 KNC = 2 KNCO + SN
SrO + Cr2O3 = Sr3(CrO3)2 =>
3 SrO + Cr2O3 = Sr3(CrO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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