| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + C14H10O4 = 2 C6H6O + 2 CO2
Na2C6H6O7 + NaOH = Na3C6H5O7 + H2O =>
Na2C6H6O7 + NaOH = Na3C6H5O7 + H2O
AgCl + NH3 = [Ag(NH3)]Cl =>
AgCl + NH3 = [Ag(NH3)]Cl
AgBr + NaOH = AgOH + NaBr =>
AgBr + NaOH = AgOH + NaBr
Ca + LiCl = Cl + LiCa =>
Ca + LiCl = Cl + LiCa
H2 + AsO4 = H2O + As2O5 =>
3 H2 + 2 AsO4 = 3 H2O + As2O5
K(OH) + H2SO4 = KHSO4 + H2O =>
K(OH) + H2SO4 = KHSO4 + H2O
CaCO3 + AgCl = Ag2CO3 + CaCl2 =>
CaCO3 + 2 AgCl = Ag2CO3 + CaCl2
Ca{2+} + e = Ca =>
Ca{2+} + 2e = Ca
N2O(g) = N2(g) + O2(g) =>
2 N2O(g) = 2 N2(g) + O2(g)
H7Cl + NaOH(aq) = Na7Cl(aq) + H2O =>
H7Cl + 7 NaOH(aq) = Na7Cl(aq) + 7 H2O
NOH + HCl = NCl + H2O =>
NOH + HCl = NCl + H2O
NaOH + Ca(OH)2 + Cl2 = Ca(ClO)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 NaCl + 2 H2O
HMn04 + Pb(OH)2 = Pb(Mn04)2 + H2O =>
2 HMn04 + Pb(OH)2 = Pb(Mn04)2 + 2 H2O
H2SO4 + NaIO3 + Na2SO3 = I2 + H2O + Na2SO4 =>
H2SO4 + 2 NaIO3 + 5 Na2SO3 = I2 + H2O + 6 Na2SO4
H2(CO3) = H2 + CO3 =>
H2(CO3) = H2 + CO3
Na(OH) + Cl = NaCl + NaClO + H2O =>
2 Na(OH) + 2 Cl = NaCl + NaClO + H2O
FeCl3 + BaCl2 = Fe(Cl3)2 + BaCl =>
FeCl3 + 3 BaCl2 = Fe(Cl3)2 + 3 BaCl
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
MgCl + Ag = AgMgCl =>
MgCl + Ag = AgMgCl
C + H2SO4 = CO2 + HSO2 + H2O =>
3 C + 4 H2SO4 = 3 CO2 + 4 HSO2 + 2 H2O
H3BO3 + Mn(OH)5 = Mn3(BO3)5 + H2O =>
5 H3BO3 + 3 Mn(OH)5 = Mn3(BO3)5 + 15 H2O
Co + AgNO3 = AgCoNO3 =>
Co + AgNO3 = AgCoNO3
C42H82 + O2 = CO2 + H2O =>
2 C42H82 + 125 O2 = 84 CO2 + 82 H2O
Pb(NO3)2 + NaHCO3 = Pb(HCO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaHCO3 = Pb(HCO3)2 + 2 NaNO3
Na2MnO4 + Na2SO3 + HNO3 = Mn(NO3)2 + Na2SO4 + NaNO3 + H2O =>
Na2MnO4 + 2 Na2SO3 + 4 HNO3 = Mn(NO3)2 + 2 Na2SO4 + 2 NaNO3 + 2 H2O
CaSO4 + C2 = CaO + SO2 + CO2 =>
4 CaSO4 + C2 = 4 CaO + 4 SO2 + 2 CO2
MgCl + Ag = AgMgCl =>
MgCl + Ag = AgMgCl
(NH4)2SO4 + Ca(C2H3O2)2 = C2H3O2NH4 + CaSO4 =>
(NH4)2SO4 + Ca(C2H3O2)2 = 2 C2H3O2NH4 + CaSO4
MgCl + Ag = AgMgCl =>
MgCl + Ag = AgMgCl
HF + H2SiO3 = H2SiF6 + H2O =>
6 HF + H2SiO3 = H2SiF6 + 3 H2O
Ba + Cl + K3(PO4) = Ba6(PO4)2 + K3Cl =>
6 Ba + 2 Cl + 2 K3(PO4) = Ba6(PO4)2 + 2 K3Cl
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4 =>
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4
Hg(CH3COO)3 + H2O = Hg(OH)3 + CH3COOH =>
Hg(CH3COO)3 + 3 H2O = Hg(OH)3 + 3 CH3COOH
MgCl + Ag = AgMgCl =>
MgCl + Ag = AgMgCl
SO4 + MgO = S4O4 + MgO4 =>
4 SO4 + 4 MgO = S4O4 + 4 MgO4
C23H22O6 + O2 = CO2 + H2O =>
2 C23H22O6 + 51 O2 = 46 CO2 + 22 H2O
Co(NO3)2 + NH4CNS = (NH4)2[Co(CNS)4] + NH4NO3 =>
Co(NO3)2 + 4 NH4CNS = (NH4)2[Co(CNS)4] + 2 NH4NO3
Cu(SCN)2 + SO2 + H2O = CuSCN + SCN{-} + SO4{2-} + H{+} =>
2 Cu(SCN)2 + SO2 + 2 H2O = 2 CuSCN + 2 SCN{-} + SO4{2-} + 4 H{+}
CaCO3 + KClO3 = Ca(ClO3)2 + K2CO3 =>
CaCO3 + 2 KClO3 = Ca(ClO3)2 + K2CO3
NaNO2(aq) + HBr(aq) = NaBr(aq) + HNO2(aq) =>
NaNO2(aq) + HBr(aq) = NaBr(aq) + HNO2(aq)
MgCl + Ag = AgMgCl =>
MgCl + Ag = AgMgCl
EDTA + CaCl2 = CaEDTA + Cl2 =>
EDTA + CaCl2 = CaEDTA + Cl2
Al(OH)3 + NH3*H2O = Al(NH3)6(OH)3 + H2O =>
Al(OH)3 + 6 NH3*H2O = Al(NH3)6(OH)3 + 6 H2O
HVO3 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
2 HVO3 + Zn + 3 H2SO4 = 2 VOSO4 + ZnSO4 + 4 H2O
Na2SO4 + KMnO4 = KNa2SO4 + MnO4 =>
Na2SO4 + KMnO4 = KNa2SO4 + MnO4
BaSO4CuS = BaS + CuSO4 =>
BaSO4CuS = BaS + CuSO4
(NH4)2C2O4 + BaCl2 = (NH4)Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2(NH4)Cl + BaC2O4
HCl + CaCO{3} = CaCl + H + CO{3} =>
HCl + CaCO{3} = CaCl + H + CO{3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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