| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Co(NO3)2 + 8(CH3)4N(BH4) + 30 H2O = 6 Co2B + 32 CH3NO3 + 2 B(OH)3 + 43 H2
Bi(OH)3 + Cl2 + NaOH = NaClO + Bi + H2O =>
2 Bi(OH)3 + 3 Cl2 + 6 NaOH = 6 NaClO + 2 Bi + 6 H2O
C760H1980O875N13S + O2 = H2O + CO2 + NO2 + SO2 =>
2 C760H1980O875N13S + 1663 O2 = 1980 H2O + 1520 CO2 + 26 NO2 + 2 SO2
SiO2 + C = Si + CO = CO + Si =>
SiO2 + 2 C = Si + 2 CO
H2SO4 + MnSO4 + Pb3O4 = HMnO4 + PbSO4 + H2O =>
13 H2SO4 + 2 MnSO4 + 5 Pb3O4 = 2 HMnO4 + 15 PbSO4 + 12 H2O
O5 + H = H2O =>
O5 + 10 H = 5 H2O
CO + CaO2 = CaCO3 =>
CO + CaO2 = CaCO3
Cr(s) + Fe{3+}(aq) = Cr{3+}(aq) + Fe(s) =>
Cr(s) + Fe{3+}(aq) = Cr{3+}(aq) + Fe(s)
Al + C3 = AlC3 =>
Al + C3 = AlC3
BaCl2 + Na2CO3 = BaCO3 + NaCl(s) =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl(s)
S8 + Fe = Fe2S2 =>
S8 + 8 Fe = 4 Fe2S2
C12H22O11 = C(s) + H2O =>
C12H22O11 = 12 C(s) + 11 H2O
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
CuSO4*5H2O + NH2OHHCl + NaOH = Cu2O + N2 + NaCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NH2OHHCl + 6 NaOH = Cu2O + N2 + 2 NaCl + 2 Na2SO4 + 17 H2O
C6H5OH + C6H5COCl = C6H5COOC6H5 + HCl =>
C6H5OH + C6H5COCl = C6H5COOC6H5 + HCl
FeSO4 + Cl2 + H2O + NH3 = Fe(OH)3 + HCl + (NH4)2SO4 =>
2 FeSO4 + Cl2 + 6 H2O + 4 NH3 = 2 Fe(OH)3 + 2 HCl + 2(NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaI + Li(NO3) = Na(NO3) + LiI =>
NaI + Li(NO3) = Na(NO3) + LiI
CaH2O2 + HNO3 = CaN2O6 + H2O =>
CaH2O2 + 2 HNO3 = CaN2O6 + 2 H2O
C7H5N3O6(l) = N2(g) + CO2(g) + H2O(g) + C(s) =>
4 C7H5N3O6(l) = 6 N2(g) + 7 CO2(g) + 10 H2O(g) + 21 C(s)
C4H8O + Cu(OH)2 = C4H8O2 + Cu2O + H2O =>
C4H8O + 2 Cu(OH)2 = C4H8O2 + Cu2O + 2 H2O
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
Na2HPO4 + AgNO3 = AgHPO4 + Na2NO3 =>
Na2HPO4 + AgNO3 = AgHPO4 + Na2NO3
Cl2 + NaOH = NaCl + NaO3Cl + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaO3Cl + 3 H2O
NaOH + (CH3OH) = NaOCH3 + H2O =>
NaOH + (CH3OH) = NaOCH3 + H2O
CuSO4 + NH3 = Cu((NH3)4)SO4 =>
CuSO4 + 4 NH3 = Cu((NH3)4)SO4
(NH4)2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NH3 + H2O =>
2(NH4)2MoO4 + Zn + 2 HCl = Mo2O5 + ZnCl2 + 4 NH3 + 3 H2O
MgSO4 + NH3 + H2O = MgOH + (NH4)SO4 =>
MgSO4 + NH3 + H2O = MgOH + (NH4)SO4
Ba(NO3)3 = BaO + N2 + O2 =>
2 Ba(NO3)3 = 2 BaO + 3 N2 + 8 O2
CuSO4 + NH3 = Cu((NH3)4)SO4 =>
CuSO4 + 4 NH3 = Cu((NH3)4)SO4
[Cr(CO)6] + HI = CrI3 + H2 + CO =>
2[Cr(CO)6] + 6 HI = 2 CrI3 + 3 H2 + 12 CO
Fe(SCN)3 + Na2SO3 = CO2 + SO2 + N2 + Na2S + Fe(SCN)2 =>
6 Fe(SCN)3 + 8 Na2SO3 = 6 CO2 + 6 SO2 + 3 N2 + 8 Na2S + 6 Fe(SCN)2
FeO + Br2 = FeBr + O2 =>
2 FeO + Br2 = 2 FeBr + O2
KClO + I2 = KIO + Cl2 =>
2 KClO + I2 = 2 KIO + Cl2
CO + H202 = CHO =>
202 CO + H202 = 202 CHO
C6H6Cl4O + Na2CO3 = C6H6O3 + NaCl + CO2 =>
C6H6Cl4O + 2 Na2CO3 = C6H6O3 + 4 NaCl + 2 CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
OHC6H4NH2 + CH3COOH = OHC6H4NHCOCH3 + H2O =>
OHC6H4NH2 + CH3COOH = OHC6H4NHCOCH3 + H2O
(NH4)2SnS2 = SnS + (NH4)2S =>
(NH4)2SnS2 = SnS + (NH4)2S
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
MoO + HNO3 + H2O = MoO2(H2O)1 + NO =>
3 MoO + 2 HNO3 + 2 H2O = 3 MoO2(H2O)1 + 2 NO
NH4Br + K2CO3 = (NH4)2CO3 + KBr =>
2 NH4Br + K2CO3 = (NH4)2CO3 + 2 KBr
HClO + HI = HCl + I2 + H2O =>
HClO + 2 HI = HCl + I2 + H2O
NH4Cl + CsOH = NH3 + H2O + CsCl =>
NH4Cl + CsOH = NH3 + H2O + CsCl
FeO3 + H2S = FeS3 + H2O =>
FeO3 + 3 H2S = FeS3 + 3 H2O
C4H9NO2 + Zn + HCl = C4H9NH3Cl + ZnCl2 + H2O =>
C4H9NO2 + 3 Zn + 7 HCl = C4H9NH3Cl + 3 ZnCl2 + 2 H2O
FlHO3 = FlO + HO2 =>
FlHO3 = FlO + HO2
C4H9NO2 + Zn + HCl = C4H9NH3Cl + ZnCl2 + H2O =>
C4H9NO2 + 3 Zn + 7 HCl = C4H9NH3Cl + 3 ZnCl2 + 2 H2O
HNO2 + Cd(OH)2 = Cd(NO2)2 + H2O =>
2 HNO2 + Cd(OH)2 = Cd(NO2)2 + 2 H2O
CuSO4 + NH4OH = (NH4)2SO4 + Cu(NH3)4(OH)2 + H2O =>
CuSO4 + 6 NH4OH = (NH4)2SO4 + Cu(NH3)4(OH)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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