| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 2 K3(NO3)3
chlorine + potassiumiodide = potassiumchloride + I =>
Cl2 + 2 KI = 2 KCl + 2 I
AgOHNaCl = AgClNaOH =>
AgOHNaCl = AgClNaOH
Na2S2O3 + I3{-} = S4O6{2-} + I{-} + Na{2 = } =>
2 Na2S2O3 + 3 I3{-} = S4O6{2-} + 9 I{-} + 4 Na{2
H2O + O3 = H2O3 =>
3 H2O + 2 O3 = 3 H2O3
H + Rb = RbH =>
H + Rb = RbH
Ca(OH)2 + H2O = Ca(OH2)4 + OH =>
Ca(OH)2 + 4 H2O = Ca(OH2)4 + 2 OH
Fe(s) + F2(g) = FeF2(s) =>
Fe(s) + F2(g) = FeF2(s)
Na2[Co(OH)4] + HCl = CoCl2 + NaCl + H2O =>
Na2[Co(OH)4] + 4 HCl = CoCl2 + 2 NaCl + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2Cr2O7 + KI + H2SO4 = I2 + K2SO4 + Cr2SO4 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = 5 I2 + 6 K2SO4 + Cr2SO4 + 7 H2O
KCl + Cu = CuCl + K =>
KCl + Cu = CuCl + K
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
CH3CH2CHOHCH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
4 CH3CH2CHOHCH2OH + 3 CH3CH2COOH = 5 CH3CH2COOCH2CH3 + 4 H2O
Zn + Na2CrO4 + NaOH = NaZnO2 + NaCr2 + H2O =>
13 Zn + 6 Na2CrO4 + 4 NaOH = 13 NaZnO2 + 3 NaCr2 + 2 H2O
Mg + NaHCO3 = Na + Mg(HCO3)2 =>
Mg + 2 NaHCO3 = 2 Na + Mg(HCO3)2
HCOOCH3 + [Ag(NH3)2]OH = Ag + (NH4)2CO3 + CH3OH + NH3 =>
HCOOCH3 + 2[Ag(NH3)2]OH = 2 Ag + (NH4)2CO3 + CH3OH + 2 NH3
B + O2 = OB =>
2 B + O2 = 2 OB
P2 = P =>
P2 = 2 P
N2 + H2SO4 = N2(SO4)3 + H2 =>
N2 + 3 H2SO4 = N2(SO4)3 + 3 H2
NaOH + Al2O3 + H2SiF6 = Na3AlF6 + AlNaO6Si2 + H2O =>
14 NaOH + 3 Al2O3 + 4 H2SiF6 = 4 Na3AlF6 + 2 AlNaO6Si2 + 11 H2O
Na2S2O3 + CuSO4 + H2O = Na2SO4 + Cu2SO4 + H2SO4 =>
Na2S2O3 + 8 CuSO4 + 5 H2O = Na2SO4 + 4 Cu2SO4 + 5 H2SO4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HNO3 + NO = H2O + NO2 =>
2 HNO3 + NO = H2O + 3 NO2
C25H5 + O2 = CO2 + H2O =>
4 C25H5 + 105 O2 = 100 CO2 + 10 H2O
CuS + CuSO4 = Cu + SO2 =>
CuS + CuSO4 = 2 Cu + 2 SO2
SiO2CaCO3 = CaSiO3CO2 =>
SiO2CaCO3 = CaSiO3CO2
NH4Br + I = NH4I + Br =>
NH4Br + I = NH4I + Br
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + NaNO2 = NaNO3 + HNO2 =>
HNO3 + NaNO2 = NaNO3 + HNO2
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
MnSO4 + NaOH + Br2 = NaMnO4 + Na2SO4 + NaBr + H2O =>
2 MnSO4 + 16 NaOH + 5 Br2 = 2 NaMnO4 + 2 Na2SO4 + 10 NaBr + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sb2S3 + O2 + NaOH = Na2SbO4 + Na2SO4 + H2O =>
2 Sb2S3 + 15 O2 + 20 NaOH = 4 Na2SbO4 + 6 Na2SO4 + 10 H2O
Li2SO4 + Ba(OH)2 = Li2(OH)2 + BaSO4 =>
Li2SO4 + Ba(OH)2 = Li2(OH)2 + BaSO4
LiOH + H2CrO4 = H2O + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 H2O + Li2CrO4
MnO2 + NaOH + H2O = Na[Mn(OH)5] =>
MnO2 + NaOH + 2 H2O = Na[Mn(OH)5]
KOH + H2(SO)4 = K2(SO)4 + H2O =>
2 KOH + H2(SO)4 = K2(SO)4 + 2 H2O
NaCl + NaHSO4 = Na2SO4 + HCl =>
NaCl + NaHSO4 = Na2SO4 + HCl
Al4C3 + HBr = AlBr3 + CH4 =>
Al4C3 + 12 HBr = 4 AlBr3 + 3 CH4
FeCl3 + K2CrO4 = K2Cl3(s) + FeCrO4 =>
FeCl3 + K2CrO4 = K2Cl3(s) + FeCrO4
Ni(NO3)2(ac) + Na2SO4(ac) = NiSO4(ac) + NaNO3(ac) =>
Ni(NO3)2(ac) + Na2SO4(ac) = NiSO4(ac) + 2 NaNO3(ac)
N2H4 + H2O2 = HNO3 + H2O =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O
Cr2O3 + K2CO3 + O2 = K2CrO3 + CO2 =>
2 Cr2O3 + 4 K2CO3 + O2 = 4 K2CrO3 + 4 CO2
BaSO3(t) = BaO + SO2 =>
BaSO3(t) = BaO + SO2
NaC6H5CO2 + NaOH = C6H6 + CO2 + Na2 =>
18 NaC6H5CO2 + 12 NaOH = 17 C6H6 + 24 CO2 + 15 Na2
K + CH3CO2 = CH3CO2K =>
K + CH3CO2 = CH3CO2K
AlCl3 + Pt = Al + PtCl =>
AlCl3 + 3 Pt = Al + 3 PtCl
C7H5N3O2 + NOHSO4 = C7H4N4SO6 + H2O =>
C7H5N3O2 + NOHSO4 = C7H4N4SO6 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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