| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + AlSO4 = NH3AlSO4
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
5 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 9 H2O
Cu2O + CO2 + H2O + O2 = (CuCO3)2Cu(OH)2 =>
6 Cu2O + 8 CO2 + 4 H2O + 3 O2 = 4(CuCO3)2Cu(OH)2
AsO3{3-} + I2 + OH{-} = AsO4{3-} + I{-} + H2O =>
AsO3{3-} + I2 + 2 OH{-} = AsO4{3-} + 2 I{-} + H2O
KCrO7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
KCrO7 + 14 HCl = CrCl3 + KCl + 7 H2O + 5 Cl2
K2CrO7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3CO + H2O =>
2 K2CrO7 + 5 H2SO4 + 6 C2H5OH = Cr2(SO4)3 + 2 K2SO4 + 6 CH3CO + 14 H2O
Cu + HNO2 = N2O + CuNO3 + H2O =>
4 Cu + 10 HNO2 = 3 N2O + 4 CuNO3 + 5 H2O
V3(PO4)2 + HSO3 = V(HSO3)2 + (PO4) =>
V3(PO4)2 + 6 HSO3 = 3 V(HSO3)2 + 2(PO4)
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4 =>
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4
Sn + Bi2O5 = Bi2 + Sn2O4 =>
10 Sn + 4 Bi2O5 = 4 Bi2 + 5 Sn2O4
S8 + HNO3 = NO2 + H2SO3 + H2O =>
S8 + 32 HNO3 = 32 NO2 + 8 H2SO3 + 8 H2O
KCl + Pb(NO3)2 = KNO3(aq) + PbCl2(s) =>
2 KCl + Pb(NO3)2 = 2 KNO3(aq) + PbCl2(s)
CuO(s) + HCl(aq) = CuCl2(aq) + H2O =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3(aq) =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3(aq)
Pb + HCl = Pb2Cl2 + H2 =>
2 Pb + 2 HCl = Pb2Cl2 + H2
AgI + NH3 = Ag(NH3)2I =>
AgI + 2 NH3 = Ag(NH3)2I
Be(NO3)2(heat) = Be(NO2)2 + O2 =>
Be(NO3)2(heat) = Be(NO2)2 + O2
C20H40O2 + CH4O = C3H8O3 + C21H42O2 =>
19 C20H40O2 + CH4O = C3H8O3 + 18 C21H42O2
SiF4 + H2O = H2SiO3 + H2SiF6 =>
3 SiF4 + 3 H2O = H2SiO3 + 2 H2SiF6
ClCH2CH2SCH2CH2Cl + H2O = OHCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = OHCH2CH2SCH2CH2OH + 2 HCl
Fe + CuOH = Cu + Fe(OH)3 =>
Fe + 3 CuOH = 3 Cu + Fe(OH)3
Fe(CO)5 + PF3 + H2 = CO + Fe(CO)2(PF3)2(H)2 =>
Fe(CO)5 + 2 PF3 + H2 = 3 CO + Fe(CO)2(PF3)2(H)2
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
NaCl + CaO = NaCa + ClO =>
NaCl + CaO = NaCa + ClO
C6H14 + O2 = C2H6 + CO2 =>
3 C6H14 + 4 O2 = 7 C2H6 + 4 CO2
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
SnCl2 + KMnO4 + HCl = SnCl4 + MnCl4 + KCl + H2O =>
3 SnCl2 + 2 KMnO4 + 16 HCl = 3 SnCl4 + 2 MnCl4 + 2 KCl + 8 H2O
Na3PO4 + Fe(NO3)3 = NaNO3 + Fe2(PO4)2 =>
2 Na3PO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(PO4)2
Fe(O)3 + H2 = Fe + H2O =>
Fe(O)3 + 3 H2 = Fe + 3 H2O
Cu2S + Fe{3+} = Cu{2+} + Fe{2+} + S8 =>
8 Cu2S + 32 Fe{3+} = 16 Cu{2+} + 32 Fe{2+} + S8
Zn + KMnO4 + H2SO4 = ZnSO4 + K2O4 + MnSO4 + H2O =>
2 Zn + 2 KMnO4 + 4 H2SO4 = 2 ZnSO4 + K2O4 + 2 MnSO4 + 4 H2O
K(HCO3)(aq) + HI(aq) = H2O(g) + KI(aq) + CO2(g) =>
K(HCO3)(aq) + HI(aq) = H2O(g) + KI(aq) + CO2(g)
Ag3P + AlCl3 = AgCl + AlP =>
Ag3P + AlCl3 = 3 AgCl + AlP
Fe + Cu(NO3)2 = Cu + Fe3(NO3)2 =>
3 Fe + Cu(NO3)2 = Cu + Fe3(NO3)2
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Ni2S3 + O2 = NiO + SO2 =>
Ni2S3 + 4 O2 = 2 NiO + 3 SO2
Ca(C2H3O2)2 + HCl = CaCl2 + H(C2H3O2) =>
Ca(C2H3O2)2 + 2 HCl = CaCl2 + 2 H(C2H3O2)
(NH4)3(PO4) + Pb(CO3)2 = (NH4)2(CO3) + Pb3(PO4)4 =>
4(NH4)3(PO4) + 3 Pb(CO3)2 = 6(NH4)2(CO3) + Pb3(PO4)4
P2S5 + KCIO3 + H2O = H3PO4 + H2SO4 + KCI =>
3 P2S5 + 20 KCIO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCI
Mg(s) + HBr(aq) = MgBr2(s) + H =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + 2 H
Fe2S3 + HCl + HNO3 = Fe2Cl3 + NO + S + H2O =>
Fe2S3 + 3 HCl + HNO3 = Fe2Cl3 + NO + 3 S + 2 H2O
C6H6O + CO2 + NaOH = C8H3O5Na3 + H5O3 =>
70 C6H6O + 164 CO2 + 219 NaOH = 73 C8H3O5Na3 + 84 H5O3
C3H7 + KMnO4 + H2O = C3H6(OH)2 + KOH + MnO2 =>
C3H7 + KMnO4 + H2O = C3H6(OH)2 + KOH + MnO2
FeSCN + H2O = FeO + H2SCN =>
FeSCN + H2O = FeO + H2SCN
C12H24 + NaHCO3 + HCl = C2H3Cl3 + NaH + H2O =>
C12H24 + 4 NaHCO3 + 24 HCl = 8 C2H3Cl3 + 4 NaH + 12 H2O
CuO + CuS = Cu + SO2 =>
2 CuO + CuS = 3 Cu + SO2
NH4MnO4 + Ba(OH)2 = H2O + NH3 + Ba(MnO4)2 =>
2 NH4MnO4 + Ba(OH)2 = 2 H2O + 2 NH3 + Ba(MnO4)2
Cu(NO3)2 + Fe(CN)6K4 = Fe(CN)6Cu2 + KNO3 =>
2 Cu(NO3)2 + Fe(CN)6K4 = Fe(CN)6Cu2 + 4 KNO3
Ca(HCO3)2(s) + HBr(aq) = CaBr2 + (CO3) + H2 =>
Ca(HCO3)2(s) + 2 HBr(aq) = CaBr2 + 2(CO3) + 2 H2
Pb22 + Br = PbBr2 =>
Pb22 + 44 Br = 22 PbBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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