| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 MnSO4 = Fe2(SO4)3 + 3 MnCl2
Mg{2+} + F{-} = MgF2 =>
Mg{2+} + 2 F{-} = MgF2
PbI2 + Na2CO3 = PbCO3 + Na2I2 =>
PbI2 + Na2CO3 = PbCO3 + Na2I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + CH3COO = NaCH3COO + H2O + CO2 =>
7 NaHCO3 + 8 CH3COO = 7 NaCH3COO + 5 H2O + 9 CO2
Cl + NO3 = ClO3 + NO2 =>
Cl + 3 NO3 = ClO3 + 3 NO2
NaCHO3 + HC2H3O2 = NaC2H3O2 + HCHO3 =>
NaCHO3 + HC2H3O2 = NaC2H3O2 + HCHO3
C14H8 + O2 = CO2 + H2O =>
C14H8 + 16 O2 = 14 CO2 + 4 H2O
AsF3 = As + F2 =>
2 AsF3 = 2 As + 3 F2
C6H6O + H2O2 = C6H6O2 + H2O =>
C6H6O + H2O2 = C6H6O2 + H2O
C4H6O6 + NaHCO3 = Na2C4H4O6 + CO2 + H2O =>
C4H6O6 + 2 NaHCO3 = Na2C4H4O6 + 2 CO2 + 2 H2O
Na3VO4 + KI + H2SO4 = VOSO4 + K2SO4 + Na2SO4 + I2 + H2O =>
2 Na3VO4 + 2 KI + 6 H2SO4 = 2 VOSO4 + K2SO4 + 3 Na2SO4 + I2 + 6 H2O
CO + H2O = O2 + CH =>
4 CO + 2 H2O = 3 O2 + 4 CH
HMnO4 + Na3AsO3 + HNO3 = Mn(NO3)2 + Na3AsO4 + H2O =>
2 HMnO4 + 5 Na3AsO3 + 4 HNO3 = 2 Mn(NO3)2 + 5 Na3AsO4 + 3 H2O
[Ni(NH3)6]SO4 = [Ni(NH3)6]{+2}{+} + SO4{-2} =>
[Ni(NH3)6]SO4 = [Ni(NH3)6]{+2}{+} + SO4{-2}
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(g) =>
C6H6(l) + Br2(l) = C6H5Br(l) + HBr(g)
Fe3{+} + Cl{-} = Fe + Cl2 =>
2 Fe3{+} + 2 Cl{-} = 6 Fe + Cl2
HMnO4 + Na3AsO3 + HNO3 = Mn(NO3)2 + Na3AsO4 + H2O =>
2 HMnO4 + 5 Na3AsO3 + 4 HNO3 = 2 Mn(NO3)2 + 5 Na3AsO4 + 3 H2O
Sb + Al2O3 = Sb2O5 + Al =>
6 Sb + 5 Al2O3 = 3 Sb2O5 + 10 Al
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3 =>
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NF3 + H2O = HF + N2O3 =>
2 NF3 + 3 H2O = 6 HF + N2O3
CuCO3*Cu(OH)2 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3*Cu(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + CO2 + 3 H2O
Se + H2SO4 = SeSO4 + H2 =>
Se + H2SO4 = SeSO4 + H2
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
Fe(NH4)2(SO4)2*6H2O + H2O2 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4{+} + H{+} + SO4{-2} + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + H2O2 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4{+} + 4 H{+} + 4 SO4{-2} + 7.9999999999999H2O
B2O3 + C + F2 = BF3 + CO =>
B2O3 + 3 C + 3 F2 = 2 BF3 + 3 CO
N + B = N2B =>
2 N + B = N2B
FeFe2O3 + CO = Fe + CO2 =>
FeFe2O3 + 3 CO = 3 Fe + 3 CO2
Au + H2CO3 = AuCO3 + H2 =>
Au + H2CO3 = AuCO3 + H2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cr(OH)3 + OH = CrO4 + H2O =>
Cr(OH)3 + 5 OH = CrO4 + 4 H2O
BeCO3 + HI = BeI2 + H2O + CO2 =>
BeCO3 + 2 HI = BeI2 + H2O + CO2
CCl4 + SO3 = COCl2 + S2O5Cl2 =>
CCl4 + 2 SO3 = COCl2 + S2O5Cl2
Fe(s) + Cd(NO3)2 = Fe(NO3)3 + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd(s)
CUSO4 + Zn = ZnSO4 + CU =>
CUSO4 + Zn = ZnSO4 + CU
Nb6Cl14*7H2O + AgNO3 = AgCl + NbCl2 + Nb(NO3)3 + H2O =>
Nb6Cl14*7H2O + 6 AgNO3 = 6 AgCl + 4 NbCl2 + 2 Nb(NO3)3 + 7 H2O
C35H72(g) + O2(g) = CO2(g) + H2O(l) =>
C35H72(g) + 53 O2(g) = 35 CO2(g) + 36 H2O(l)
PbSO4 + KOH = Pb(OH)2 + K2SO4 =>
PbSO4 + 2 KOH = Pb(OH)2 + K2SO4
NH4Cl + K2O = KCl + (NH4)2O =>
2 NH4Cl + K2O = 2 KCl + (NH4)2O
Mg2Si + O2 = SiO2 + Mg =>
Mg2Si + O2 = SiO2 + 2 Mg
Hg + S8 = HgS =>
8 Hg + S8 = 8 HgS
Ca + Al2(CrO4)3 = CaCrO4 + Al =>
3 Ca + Al2(CrO4)3 = 3 CaCrO4 + 2 Al
ZnSO4 + BaO = ZnO + BaSO4 =>
ZnSO4 + BaO = ZnO + BaSO4
C6H12 + KMnO4 + KOH = KOOCC4H8COOK + K2MnO4 + H2O =>
C6H12 + 10 KMnO4 + 12 KOH = KOOCC4H8COOK + 10 K2MnO4 + 8 H2O
H2SO3 + Hg(OH)2 = HgSO3 + H2O =>
H2SO3 + Hg(OH)2 = HgSO3 + 2 H2O
Fe(NO3)3*9H2O + CH4N2O = Fe3O4 + CO2 + H2O + N2 =>
18 Fe(NO3)3*9H2O + 46 CH4N2O = 6 Fe3O4 + 46 CO2 + 254 H2O + 73 N2
Cu + Hg = CuHg =>
Cu + Hg = CuHg
FeN3O18H18 + CrN3O18H18 + C6H8O7 = Fe2O6Cr2 + CO2 + H2O + N2 =>
6 FeN3O18H18 + 6 CrN3O18H18 + 10 C6H8O7 = 3 Fe2O6Cr2 + 60 CO2 + 148 H2O + 18 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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