| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + Cl2 = CH3Cl + HCl
C6H11OH + KMnO4 + H2SO4 = C6H10O + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + 2 MnSO4 + K2SO4 + 8 H2O
Li2SO4 = Li2 + SO4 =>
Li2SO4 = Li2 + SO4
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CH4 + Cl2 = CCl4 + HCl4 =>
CH4 + 10 Cl2 = CCl4 + 4 HCl4
Be{2} + O{-2} = BeO =>
Be{2} + O{-2} = BeO
PbO + HNO = PbNO + HO =>
PbO + HNO = PbNO + HO
S2 + CO = SO2 + C2 =>
S2 + 4 CO = 2 SO2 + 2 C2
CH2O + OH = HCO + H2O =>
CH2O + OH = HCO + H2O
Rb + HCl = RbCl + H2 =>
2 Rb + 2 HCl = 2 RbCl + H2
Fe3O4 + C = CO2 + Fe =>
Fe3O4 + 2 C = 2 CO2 + 3 Fe
BaCl2*H2O = BaCl2 + H2O =>
BaCl2*H2O = BaCl2 + H2O
NaSO3 + H2SO4 = NaSO4 + H2 + SO3 =>
NaSO3 + H2SO4 = NaSO4 + H2 + SO3
BaO + BeO = Ba5Be2O7 =>
5 BaO + 2 BeO = Ba5Be2O7
CaI2 + H2 = CaH4 + I2 =>
CaI2 + 2 H2 = CaH4 + I2
C3 = C20 =>
20 C3 = 3 C20
Zn + Cu3(PO4)2 = Cu3 + Zn(PO4)2 =>
Zn + Cu3(PO4)2 = Cu3 + Zn(PO4)2
CH4 + Cl2 = CCl4 + HCl4 =>
CH4 + 10 Cl2 = CCl4 + 4 HCl4
H2S + HNO3 = SO + NO + H2O =>
3 H2S + 4 HNO3 = 3 SO + 4 NO + 5 H2O
N2O + HgO + OH{-} = Hg + NO2{-} + H2O =>
N2O + 2 HgO + 2 OH{-} = 2 Hg + 2 NO2{-} + H2O
CH4 + Cl2 = CCl4 + HCl4 =>
CH4 + 10 Cl2 = CCl4 + 4 HCl4
NH4 + SiO3 = NH4SiO3 =>
NH4 + SiO3 = NH4SiO3
MnO2(s) + CO(g) = MnO(s) + CO2(g) =>
MnO2(s) + CO(g) = MnO(s) + CO2(g)
NO(r) + O2(r) = NO2(r) =>
2 NO(r) + O2(r) = 2 NO2(r)
ZnCI2 + CuSO4 = ZnCu + CI2SO4 =>
ZnCI2 + CuSO4 = ZnCu + CI2SO4
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
CH4 + Cl2 = CCl4 + HCl4 =>
CH4 + 10 Cl2 = CCl4 + 4 HCl4
CaO + N2O3 = Ca + ONO =>
CaO + N2O3 = Ca + 2 ONO
MgO + KOH = MgOH2 + KO =>
MgO + 2 KOH = MgOH2 + 2 KO
Cu + NO = CuN + O =>
Cu + NO = CuN + O
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
Ba + AuSO4 = Au + BaSO4 =>
Ba + AuSO4 = Au + BaSO4
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Cu + Ni = CuNi =>
Cu + Ni = CuNi
K + MnO2 + H2SO4 = MnSO4 + KMnO4 + H2O =>
K + 3 MnO2 + 2 H2SO4 = 2 MnSO4 + KMnO4 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH4 + Cl2 = CCl4 + HCl4 =>
CH4 + 10 Cl2 = CCl4 + 4 HCl4
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
SO2 + KOH = K + H2SO4 =>
SO2 + 2 KOH = 2 K + H2SO4
C6H3Cl3O + H2O2 = CO2 + H2O + HCl =>
C6H3Cl3O + 11 H2O2 = 6 CO2 + 11 H2O + 3 HCl
Bi2S3 + HNO3 = Bi2(NO3)3 + NO + S + H2O =>
Bi2S3 + 4 HNO3 = Bi2(NO3)3 + NO + 3 S + 2 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CH4 + Cl2 = CCl4 + HCl4 =>
CH4 + 10 Cl2 = CCl4 + 4 HCl4
K2S + BaCl2 = SBa + ClK =>
K2S + BaCl2 = SBa + 2 ClK
NaNO3 + NaHCO3 = NaH(NO3)2 + Na2CO3 =>
2 NaNO3 + NaHCO3 = NaH(NO3)2 + Na2CO3
H3BO3 + H2O = H2BO3{-} + H3O{+} =>
H3BO3 + H2O = H2BO3{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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