| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + NaCl = NaSO4 + BaCl
ZnBr + H3PO4 = ZnPO4 + H3Br =>
ZnBr + H3PO4 = ZnPO4 + H3Br
C6H8O6 + HCl = C6H7O4 + Cl + H2O =>
C6H8O6 + 3 HCl = C6H7O4 + 3 Cl + 2 H2O
H2S2O3 + Cl2 + H2O = H2SO4 + HCl =>
H2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 8 HCl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Na + H2O = HNa + O2 =>
4 Na + 2 H2O = 4 HNa + O2
HI + H2O = H3O + I =>
HI + H2O = H3O + I
CoCl2*6H2O + NH3Cl + NH34 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH3Cl + 10 NH34 + 155 H2O2 = 2[Co(NH3)6]Cl3 + 322 H2O
Fe(NO3)2 + NaHCO3 = Fe(HCO3)2 + NaNO3 =>
Fe(NO3)2 + 2 NaHCO3 = Fe(HCO3)2 + 2 NaNO3
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
ZnNo2 + Mg = Zn + MgNo2 =>
ZnNo2 + Mg = Zn + MgNo2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
CH3CN + O2 = CO + H2O + NO =>
4 CH3CN + 9 O2 = 8 CO + 6 H2O + 4 NO
Pb2NO4 + NaI = Pb2I + NaNO4 =>
Pb2NO4 + NaI = Pb2I + NaNO4
K(OH)2 + HNO3 = K(NO3)2 + H2O =>
K(OH)2 + 2 HNO3 = K(NO3)2 + 2 H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Ca + Si = Ca2Si =>
2 Ca + Si = Ca2Si
BaBr2 + K2CO3 = BaCO3 + K2Br2 =>
BaBr2 + K2CO3 = BaCO3 + K2Br2
HCl + Na2CO3 = CO2 + H2O + NaCl(classifaction) =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl(classifaction)
H2SO3 + Al = H2SO3Al =>
H2SO3 + Al = H2SO3Al
Mn{2+} + H2O = Mn2O3 + H{+} + e =>
2 Mn{2+} + 3 H2O = Mn2O3 + 6 H{+} + 2e
Fe(OH)2 + H2SO4 = (FeOH)2SO4 + H2O =>
2 Fe(OH)2 + H2SO4 = (FeOH)2SO4 + 2 H2O
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 K2CrO7 + 10 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 9 O2
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)2 + H2O =>
4 CH3COH + K2Cr2O7 + 3 H2SO4 = 4 CH3COOH + K2SO4 + Cr2(SO4)2 + 3 H2O
Fe2(SO4)3 + C = C(SO4) + Fe =>
Fe2(SO4)3 + 3 C = 3 C(SO4) + 2 Fe
Fe3Cl3 + CaH2 = Fe3H3 + CaCl2 =>
2 Fe3Cl3 + 3 CaH2 = 2 Fe3H3 + 3 CaCl2
H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Na2CO3 + C + HNO3 = NaCN + CO2 + H2O =>
Na2CO3 + 5 C + 2 HNO3 = 2 NaCN + 4 CO2 + H2O
KOH + Au = K + Au(OH)3 =>
3 KOH + Au = 3 K + Au(OH)3
Ca + Sn(CH3COO)4 = Ca(CH3COO) + Sn =>
4 Ca + Sn(CH3COO)4 = 4 Ca(CH3COO) + Sn
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + Na2(NO3)2(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + Na2(NO3)2(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4NO2 + O2 = N + CO2 + H2O =>
CH4NO2 + O2 = N + CO2 + 2 H2O
KNO3 + NaCl = NaNO3KCl =>
KNO3 + NaCl = NaNO3KCl
CuCl + Ag(NO3)3 = AgCl3 + Cu(NO3) =>
3 CuCl + Ag(NO3)3 = AgCl3 + 3 Cu(NO3)
CO2 + Ca(OH)2 = CO3 + CaH2 =>
2 CO2 + Ca(OH)2 = 2 CO3 + CaH2
Ni(H2PO2)2 + HNO3 = H3PO4 + NO + H2O + Ni(NO3)2 =>
3 Ni(H2PO2)2 + 14 HNO3 = 6 H3PO4 + 8 NO + 4 H2O + 3 Ni(NO3)2
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
CO2 + Ca = CaC2O4 =>
2 CO2 + Ca = CaC2O4
C2H5COOH + H2O = C3H8 + O2 =>
2 C2H5COOH + 2 H2O = 2 C3H8 + 3 O2
NaCl + AgNo3 = No3Cl + NaAg =>
NaCl + AgNo3 = No3Cl + NaAg
Fe(OH)Cl + NaOH = Fe(OH)NaOH + Cl =>
Fe(OH)Cl + NaOH = Fe(OH)NaOH + Cl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H7Cl + Cl2 = C3H6Cl2 + H2 =>
2 C3H7Cl + Cl2 = 2 C3H6Cl2 + H2
Li2O(s) + SO3(g) = Li2SO4 =>
Li2O(s) + SO3(g) = Li2SO4
Ba + ZnSO4 = ZnS + BaO =>
4 Ba + ZnSO4 = ZnS + 4 BaO
K2PO4 + Li = LiPO4 + K =>
K2PO4 + Li = LiPO4 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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