| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4(aq) + BaCl2 = BaSO4(s) + MgCl2(aq)
BaHCO3 = BaCO3 + H2 =>
2 BaHCO3 = 2 BaCO3 + H2
Eu + Eu2O3 + SiO2 = Eu2SiO4 =>
2 Eu + 2 Eu2O3 + 3 SiO2 = 3 Eu2SiO4
KBr + Na2S2O3 = K2S2O3 + NaBr =>
2 KBr + Na2S2O3 = K2S2O3 + 2 NaBr
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + MnSO4 + HNO3 + H2O = MnO2 + KNO3 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 HNO3 + 2 H2O = 5 MnO2 + 2 KNO3 + 3 H2SO4
NaNO3 + H2SO4 = Na2SO4 + H2O + O2 + NO2 =>
4 NaNO3 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2 + 4 NO2
Ba(OH)2(aq) + HCN(aq) = Ba(CN)2 + H2O =>
Ba(OH)2(aq) + 2 HCN(aq) = Ba(CN)2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C5H9O + H2SO4 = CO2 + H2O + SO2 =>
2 C5H9O + 27 H2SO4 = 10 CO2 + 36 H2O + 27 SO2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
C5H9O + H2SO4 = CO2 + H2O + SO2 =>
2 C5H9O + 27 H2SO4 = 10 CO2 + 36 H2O + 27 SO2
(NH4)2CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
CH2O + Ag2O = Ag + H2CO2 =>
CH2O + Ag2O = 2 Ag + H2CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C5H9O + H2SO4 = CO2 + H2O + SO2 =>
2 C5H9O + 27 H2SO4 = 10 CO2 + 36 H2O + 27 SO2
C6H12C6 + NaClO3 = NaCl + CO2 + H2O =>
C6H12C6 + 10 NaClO3 = 10 NaCl + 12 CO2 + 6 H2O
CO2 + H2O = C6H10O11 + O2 =>
6 CO2 + 5 H2O = C6H10O11 + 3 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Si + NaOH = Na3SiO3 + H2 =>
2 Si + 6 NaOH = 2 Na3SiO3 + 3 H2
LiCl + CaCl2 = CaCl + LiCl2 =>
LiCl + CaCl2 = CaCl + LiCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
BaSO4 + HCl = BaCl2 + SO4H2 =>
BaSO4 + 2 HCl = BaCl2 + SO4H2
HCl + C3Cl3N3O3 = Cl2 + C3H2N3O3 =>
4 HCl + 2 C3Cl3N3O3 = 5 Cl2 + 2 C3H2N3O3
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
C8H8O3 + NaBH4 + H2O = C8H10O3 + BH3 + NaOH =>
C8H8O3 + NaBH4 + H2O = C8H10O3 + BH3 + NaOH
C72H112N18O22S + O2 = H2O + CO2 + CO(NH2)2 + SO3 =>
C72H112N18O22S + 77 O2 = 38 H2O + 63 CO2 + 9 CO(NH2)2 + SO3
Cl2(g) + NaI(aq) = NaCl(s) + I2(s) =>
Cl2(g) + 2 NaI(aq) = 2 NaCl(s) + I2(s)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Na2CrO4 + NaOH + H2O = Na3Cr(OH)6 + H2O2 =>
2 Na2CrO4 + 2 NaOH + 8 H2O = 2 Na3Cr(OH)6 + 3 H2O2
Zn + MnSO4 = ZnSO4 + Mn =>
Zn + MnSO4 = ZnSO4 + Mn
AlS(aq) + NaOH(aq) = NaS(aq) + AlOH(aq) =>
AlS(aq) + NaOH(aq) = NaS(aq) + AlOH(aq)
CO2 + Na2[Zn(OH)4] = Na2CO3 + Zn(OH)2 + H2O =>
CO2 + Na2[Zn(OH)4] = Na2CO3 + Zn(OH)2 + H2O
CU + KOH = K2CUO2 + H2 =>
CU + 2 KOH = K2CUO2 + H2
C5H6N2O4 + H2O = C5H8N2O5 =>
C5H6N2O4 + H2O = C5H8N2O5
Ba(OH)2 + KI = K(OH) + BaI2 =>
Ba(OH)2 + 2 KI = 2 K(OH) + BaI2
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Ni + CuCl2 = Ni2Cl2 + Cu =>
2 Ni + CuCl2 = Ni2Cl2 + Cu
Hg2(NO3)2 + NaOH = Hg + HgO + H2O + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg + HgO + H2O + 2 NaNO3
HClO2 + HBr = HCl + Br + H2O =>
HClO2 + 4 HBr = HCl + 4 Br + 2 H2O
C3H8 + F2 = C3HF7 + HF =>
C3H8 + 7 F2 = C3HF7 + 7 HF
KNO3(aq) + Na2SO4(aq) = K2SO4 + NaNO3 =>
2 KNO3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNO3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
SO2Cl2 + NaOH = NaCl + H2SO4 =>
SO2Cl2 + 2 NaOH = 2 NaCl + H2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ag(NO)3(aq) + HCl(aq) = AgCl(s) + H(NO)3(aq) =>
Ag(NO)3(aq) + HCl(aq) = AgCl(s) + H(NO)3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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