| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2S + CuCl2 = 2 AgCl + CuS
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C8H18 + O2 = CO + H9O =>
C8H18 + 5 O2 = 8 CO + 2 H9O
C6H8O7 + NaOH = CO2 + H2O + Na =>
C6H8O7 + 18 NaOH = 6 CO2 + 13 H2O + 18 Na
P + Na = NaP =>
P + Na = NaP
(NH4)2S + Zn3(PO4)2 = ZnS + (NH4)3PO4 =>
3(NH4)2S + Zn3(PO4)2 = 3 ZnS + 2(NH4)3PO4
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
(NH4)2Fe(SO4)2 + KMnO4 + NaOH + H2O = Fe(OH)3 + KOH + Na2SO4 + Mn(OH)2 + NH4OH =>
5(NH4)2Fe(SO4)2 + KMnO4 + 20 NaOH + 4 H2O = 5 Fe(OH)3 + KOH + 10 Na2SO4 + Mn(OH)2 + 10 NH4OH
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
HC3H5O2 + NaCl = NaC3H5O2 + HCl =>
HC3H5O2 + NaCl = NaC3H5O2 + HCl
V + HNO3 = VO(NO3) + NO2 + H2 =>
V + 2 HNO3 = VO(NO3) + NO2 + H2
(NH4)2CN2O7 = N2 + CN2O3 + H2O =>
(NH4)2CN2O7 = N2 + CN2O3 + 4 H2O
FeCl2 + H2O2 = Fe2O3 + FeCl3 + H2O =>
6 FeCl2 + 3 H2O2 = Fe2O3 + 4 FeCl3 + 3 H2O
Ca + ClBr = CaBr + Cl =>
Ca + ClBr = CaBr + Cl
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2AlO4 + FeCl2 + H2O = AlCl3 + FeO + NaO2 + H2 =>
2 Na2AlO4 + 3 FeCl2 + 3 H2O = 2 AlCl3 + 3 FeO + 4 NaO2 + 3 H2
H2SO4 + HL = SO2 + L2 + H2O =>
H2SO4 + 2 HL = SO2 + L2 + 2 H2O
Fe[Fe(SCN)6] + NH4Cl + NaF = Fe(FeF6) + NaCl + NH4SCN =>
Fe[Fe(SCN)6] + 6 NH4Cl + 6 NaF = Fe(FeF6) + 6 NaCl + 6 NH4SCN
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2 =>
CaCl2(aq) + FeSO4(aq) = CaSO4 + FeCl2
Na2C2 + CH3Br = NaBr + C4H6 =>
Na2C2 + 2 CH3Br = 2 NaBr + C4H6
K2CO3 + MnSO4 + H2O = K2SO4 + (MnOH)2CO3 + CO2 =>
2 K2CO3 + 2 MnSO4 + H2O = 2 K2SO4 + (MnOH)2CO3 + CO2
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + K + NO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 K + 6 NO3
Pd(NO3)2 + C4H8N2O2 = Pd(CH3C(NOH)C(NOH)CH3)2 + NO3 =>
Pd(NO3)2 + 2 C4H8N2O2 = Pd(CH3C(NOH)C(NOH)CH3)2 + 2 NO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Na2S2O4 + Ag + H2O = Ag2S + NaOH + O2 =>
2 Na2S2O4 + 8 Ag + 2 H2O = 4 Ag2S + 4 NaOH + 3 O2
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
Hg2(NO3)2 + AlCl3 = HgCl + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlCl3 = 6 HgCl + 2 Al(NO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Bi(NO3)3*5H2O = Bi + NO2 + O2 + H2O =>
2 Bi(NO3)3*5H2O = 2 Bi + 6 NO2 + 3 O2 + 10 H2O
Pb(CH3COO)2 + H2S = PbS + H(CH3COO) =>
Pb(CH3COO)2 + H2S = PbS + 2 H(CH3COO)
ClO4 + H3O = Cl2 + H2O =>
2 ClO4 + 16 H3O = Cl2 + 24 H2O
KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaNO3 =>
2 KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaNO3
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
KNO3 + Na3[Co(NO2)6] = K3Co(NO2)6 + NaNO3 =>
3 KNO3 + Na3[Co(NO2)6] = K3Co(NO2)6 + 3 NaNO3
H2 + F2 = HF =>
H2 + F2 = 2 HF
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
Li3PO4 + BaCl2 = Ba3(PO4)2 + LiCl =>
2 Li3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 LiCl
H2O + SbCl3 + NaOH = HCl + NaSb(OH)4 =>
3 H2O + SbCl3 + NaOH = 3 HCl + NaSb(OH)4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2MnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
K2MnO4 + 2 SnCl2 + 8 HCl = MnCl2 + 2 SnCl4 + 2 KCl + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na2CO3(aq) + NiCl2(aq) = Na2Cl2 + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = Na2Cl2 + NiCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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