| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 Cl2 = CCl4 + 4 HCl(unbalanced)
K2Cr2O7 + KI + H2SO4 = K2SO4 + CrS(SO4)3 + I2 + H2O =>
K2Cr2O7 + 12 KI + 15 H2SO4 = 7 K2SO4 + 2 CrS(SO4)3 + 6 I2 + 15 H2O
KMnO4 + NaNO2 + H2O = MnO2 + KOH + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 2 KOH + 3 NaNO3
H4O3 = H2O2 + H2O =>
H4O3 = H2O2 + H2O
C2H5COOH + H2 = C2H5CH2OH + H2O =>
C2H5COOH + 2 H2 = C2H5CH2OH + H2O
HBr + Sr = H2 + SrBr2 =>
2 HBr + Sr = H2 + SrBr2
(NH4)2(SnCl6) + C2H5NS + H2O = SnS3 + C2H5NO + HCl + NH3 + H2 =>
(NH4)2(SnCl6) + 3 C2H5NS + 3 H2O = SnS3 + 3 C2H5NO + 6 HCl + 2 NH3 + H2
K[Cr(OH)4] + SO2 = Cr(OH)3 + KHSO3 =>
K[Cr(OH)4] + SO2 = Cr(OH)3 + KHSO3
FeS + O2 = Fe2O2 + SO2 =>
2 FeS + 3 O2 = Fe2O2 + 2 SO2
NaClO3 + HBr = NaBr + HClO3 =>
NaClO3 + HBr = NaBr + HClO3
Li2Co3 + NaCl = LiCl + Na2Co3 =>
Li2Co3 + 2 NaCl = 2 LiCl + Na2Co3
Sn + MnSO4 = Mn + SnSO4 =>
Sn + MnSO4 = Mn + SnSO4
C6H4(NO2)CO2H + C2H6O = C9H9NO4 + H2O =>
C6H4(NO2)CO2H + C2H6O = C9H9NO4 + H2O
H4O + OH = H2O =>
H4O + 2 OH = 3 H2O
NaCr(OH)4 + H2O2 + KOH = Na2CrO4 + K2CrO4 + H2O =>
2 NaCr(OH)4 + 3 H2O2 + 2 KOH = Na2CrO4 + K2CrO4 + 8 H2O
KOH + Cl2 = KCl + H2O2 =>
2 KOH + Cl2 = 2 KCl + H2O2
Zn + K3Fe(CN)6 = Zn(CN)6 + K3Fe =>
Zn + K3Fe(CN)6 = Zn(CN)6 + K3Fe
Hg + Hg(NO3)2 = Hg2NO3 =>
3 Hg + Hg(NO3)2 = 2 Hg2NO3
Na2S2O3 + AgBr = (Na3Ag)(S2O3)2 + NaBr =>
2 Na2S2O3 + AgBr = (Na3Ag)(S2O3)2 + NaBr
Fr + Sb = Fr3Sb =>
3 Fr + Sb = Fr3Sb
NaBr + NaNO2 + H2SO4 = Br2 + NO + H2O + Na2SO4 =>
2 NaBr + 2 NaNO2 + 2 H2SO4 = Br2 + 2 NO + 2 H2O + 2 Na2SO4
Cl{2} + NaI{2} = NaCl{2} + I{2} =>
Cl{2} + NaI{2} = NaCl{2} + I{2}
MnO4{-} + HSO3{-} + H2O = MnO2 + HSO4{-} + OH{-} =>
2 MnO4{-} + 3 HSO3{-} + H2O = 2 MnO2 + 3 HSO4{-} + 2 OH{-}
Ba(OH)2 + NH4SCN = BaSCN + (OH)2NH4 =>
Ba(OH)2 + NH4SCN = BaSCN + (OH)2NH4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeC2O4 = CO + FeCO3 =>
FeC2O4 = CO + FeCO3
CUS + O2 = CU + SO4 =>
CUS + 2 O2 = CU + SO4
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
NiSO4 + Zn = ZnSO4 + Ni2 =>
2 NiSO4 + 2 Zn = 2 ZnSO4 + Ni2
(NH4)2SO4(aq) + NaOH(aq) = NH4OH(aq) + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH4OH(aq) + Na2SO4
Al2Si2O5(OH)4 + H2O = Al(OH)3 + Si(OH)4 =>
Al2Si2O5(OH)4 + 5 H2O = 2 Al(OH)3 + 2 Si(OH)4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Ca + Fe(NO3)2 = CaNO3 + Fe =>
2 Ca + Fe(NO3)2 = 2 CaNO3 + Fe
HNO2 + CO(NH2)2 = CO2 + H2O + N2 =>
2 HNO2 + CO(NH2)2 = CO2 + 3 H2O + 2 N2
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + CO2 + H2O + K2(SO4) =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2(SO4)
Fe2(SO4)3 + P2O5 = FePO4 + SO3 =>
Fe2(SO4)3 + P2O5 = 2 FePO4 + 3 SO3
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
KOH + HC2H3O2 = CH3COOK + H2O =>
KOH + HC2H3O2 = CH3COOK + H2O
MnO2 + NH3 = Mn3O4 + NO + H2O =>
15 MnO2 + 4 NH3 = 5 Mn3O4 + 4 NO + 6 H2O
Mg3N2 + Sr2S2 = Mg2S2 + Sr3N2 =>
2 Mg3N2 + 3 Sr2S2 = 3 Mg2S2 + 2 Sr3N2
KMnO4 + MnS = MnO2 + K2S + MnS2 =>
2 KMnO4 + 3 MnS = 4 MnO2 + K2S + MnS2
FeC2O4 = Fe2O3 + CO + CO2 =>
2 FeC2O4 = Fe2O3 + 3 CO + CO2
Co(s) + S(s) + O2(g) = CoSO4(s) =>
Co(s) + S(s) + 2 O2(g) = CoSO4(s)
NaNO3 + (NH4)2C2O4 = Na2C2O4 + NH4NO3 =>
2 NaNO3 + (NH4)2C2O4 = Na2C2O4 + 2 NH4NO3
Zn + NiCl2 + HOH = NiOHCl + ZnCl2 + H2 =>
Zn + 2 NiCl2 + 2 HOH = 2 NiOHCl + ZnCl2 + H2
CaCl2O2 + HCl = Cl2 + CaCl2 + H2O =>
CaCl2O2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
C2H2 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + H2O + MnSO4 =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O4 + 4 K2SO4 + 12 H2O + 8 MnSO4
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
NH4OH + HCl = H2O + NH4 + Cl =>
NH4OH + HCl = H2O + NH4 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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