| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS + O = CO + S
NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + NaC2H3O2 =>
2 NaCl(aq) + Pb(C2H3O2)2(aq) = PbCl2(s) + 2 NaC2H3O2
potassiumchloride + ammoniumnitrate = potassiumnitrate + ammoniumchloride =>
KCl + NH4NO3 = KNO3 + NH4Cl
H = H6000 =>
6000 H = H6000
Na2CO2 + NaOH = Na3 + CO2(OH) =>
Na2CO2 + NaOH = Na3 + CO2(OH)
Al(OH)3 + Na + OH = H2O + NaAlO2 =>
Al(OH)3 + Na + OH = 2 H2O + NaAlO2
K2CO3 + HCl = KCl + H2CO3 = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
CH3CH2CH2CHCH3 + O2 = CO2 + H2O =>
4 CH3CH2CH2CHCH3 + 31 O2 = 20 CO2 + 22 H2O
NaCl + MnO2 + H2SO4 = H2O + SO4 + MnCl2 + Na =>
2 NaCl + MnO2 + 2 H2SO4 = 2 H2O + 2 SO4 + MnCl2 + 2 Na
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
V + O2 = V2O4 =>
2 V + 2 O2 = V2O4
CaCo3 + HF = CaF2 + H2Co3 =>
CaCo3 + 2 HF = CaF2 + H2Co3
K4[FeC(N)6] + H2O2 = K3[FeC(N)6] + KOH =>
2 K4[FeC(N)6] + H2O2 = 2 K3[FeC(N)6] + 2 KOH
NH2CH2CHCH2COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
6 NH2CH2CHCH2COOH + 8 HNO2 = 8 CH3CH(OH)COOH + 7 N2 + 4 H2O
CrCl3 + HF = CrCl3F + H =>
CrCl3 + HF = CrCl3F + H
MgOH2 + HCl = MgCl2 + H + O =>
MgOH2 + 2 HCl = MgCl2 + 4 H + O
(NH4)3NO + NaOH = NH3 + H2O + Na3NO =>
(NH4)3NO + 3 NaOH = 3 NH3 + 3 H2O + Na3NO
Co(OH)2 + KMnO4 + H2O = Co(OH)3 + MnO2 + KOH =>
3 Co(OH)2 + KMnO4 + 2 H2O = 3 Co(OH)3 + MnO2 + KOH
V2O5 + H2 = VO + H2O =>
V2O5 + 3 H2 = 2 VO + 3 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C14H12O4 + H2O2 = C6H5OH + CO2 =>
17 C14H12O4 + 6 H2O2 = 36 C6H5OH + 22 CO2
RbOH + K2Cr2O7 = K2CrO4 + Rb2CrO4 + H2O =>
2 RbOH + K2Cr2O7 = K2CrO4 + Rb2CrO4 + H2O
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
NH4{+} + HgI4{2-} + OH{-} = HgOHg(NH2)I + I{-} + H2O =>
NH4{+} + 2 HgI4{2-} + 4 OH{-} = HgOHg(NH2)I + 7 I{-} + 3 H2O
Mg + SiO2 = SiO + MgO =>
Mg + SiO2 = SiO + MgO
Ca(ClO)2 + Na2SO3 = Na2SO4 + CaCl2 =>
Ca(ClO)2 + 2 Na2SO3 = 2 Na2SO4 + CaCl2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Cl + H2SO4 = ClSO4 + H2 =>
Cl + H2SO4 = ClSO4 + H2
PbF2 + Na2S = PbS + NaF =>
PbF2 + Na2S = PbS + 2 NaF
KMnO4 + H2SO4 + H = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 H = K2SO4 + 2 MnSO4 + 8 H2O
HNO3(aq) + NH4OH(aq) = H2O + NH4NO3 =>
HNO3(aq) + NH4OH(aq) = H2O + NH4NO3
Fe(NO3)3 + Na2O = FeO + Na2(NO3)3 =>
Fe(NO3)3 + Na2O = FeO + Na2(NO3)3
Ce + Tr = CeTr =>
Ce + Tr = CeTr
C3H5(ONO2)3 + O2 = CO2 + H2O + NO2 =>
4 C3H5(ONO2)3 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
N1H3 + O2 = N1O + H2O =>
4 N1H3 + 5 O2 = 4 N1O + 6 H2O
S8 + O2 = SO6 =>
S8 + 24 O2 = 8 SO6
CH3CHCHCH3 + HI = CH3CHICH2CH3 =>
CH3CHCHCH3 + HI = CH3CHICH2CH3
BeF2 + H2O = Be(OH)2 + HF =>
BeF2 + 2 H2O = Be(OH)2 + 2 HF
[Cu(NH3)4]Cl2 + HNO3 = CuCl2 + NH4NO3 =>
[Cu(NH3)4]Cl2 + 4 HNO3 = CuCl2 + 4 NH4NO3
Na2SO4 + NaAlO2 + H2O = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 NaAlO2 + 4 H2O = Al2(SO4)3 + 8 NaOH
C12H26 + CuO = H2O + CO2 + Cu =>
C12H26 + 37 CuO = 13 H2O + 12 CO2 + 37 Cu
Fe + NaBr3 = NaFeBr3 =>
Fe + NaBr3 = NaFeBr3
Ni{2+} + SCN{-} = Ni(SCN)2 =>
Ni{2+} + 2 SCN{-} = Ni(SCN)2
NaNO3 + FeSO4 + H2SO4 = NO + Na2SO4 + Fe2(SO4)3 + HO =>
2 NaNO3 + 2 FeSO4 + 2 H2SO4 = 2 NO + Na2SO4 + Fe2(SO4)3 + 4 HO
Zn + NaOH = Zn(OH)4 + Na =>
Zn + 4 NaOH = Zn(OH)4 + 4 Na
Al2(Co3)3 + H2O = Al(OH)3 + H2Co3 =>
Al2(Co3)3 + 6 H2O = 2 Al(OH)3 + 3 H2Co3
Zn3P2 + HCl = ZnCl2 + PH3 =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 PH3
MnO4{-} + Fe{2+} + H3O{+} = MnO{2+} + Fe{3+} + H2O =>
MnO4{-} + 3 Fe{2+} + 6 H3O{+} = MnO{2+} + 3 Fe{3+} + 9 H2O
Hg2(NO3)2 + HNO3 + O2 = Hg(NO3)2 + H2O =>
2 Hg2(NO3)2 + 4 HNO3 + O2 = 4 Hg(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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