| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
C6H5CHOHCCl3 + NaOH = C6H5CHOHCOOH + NaCl + H2O =>
C6H5CHOHCCl3 + 3 NaOH = C6H5CHOHCOOH + 3 NaCl + H2O
KCl + MgCl2 = KMgCl2 + Cl =>
KCl + MgCl2 = KMgCl2 + Cl
Al + Fe2CO3 = AlCO3 + Fe =>
Al + Fe2CO3 = AlCO3 + 2 Fe
Cu + HNO3 + H = CuO + NH3 =>
3 Cu + HNO3 + 2 H = 3 CuO + NH3
HNO3 + KI = NO2 + K(NO3) + H2O + I2 =>
4 HNO3 + 2 KI = 2 NO2 + 2 K(NO3) + 2 H2O + I2
K + HCe = KCe + H2 =>
2 K + 2 HCe = 2 KCe + H2
Fe(CN)2 + HCl = FeCl2 + HCN =>
Fe(CN)2 + 2 HCl = FeCl2 + 2 HCN
Pb(CH3COO)2 + NH4OH = PbOH + (CH3COO)2 + NH4 =>
Pb(CH3COO)2 + NH4OH = PbOH + (CH3COO)2 + NH4
Cu3Zn2 + HCl = Cu + ZnCl2 + H2 =>
Cu3Zn2 + 4 HCl = 3 Cu + 2 ZnCl2 + 2 H2
Tl + Cl2 = TlCl2 =>
Tl + Cl2 = TlCl2
FeCl2 + KMnO4 + H2SO4 = FeCl3 + KCl + MnSO4 + Fe2(SO4)3 + H2O =>
5 FeCl2 + KMnO4 + 4 H2SO4 = 3 FeCl3 + KCl + MnSO4 + Fe2(SO4)3 + 4 H2O
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
Cu(NO3)2 + MgS = CuS + Mg(NO3)2 =>
Cu(NO3)2 + MgS = CuS + Mg(NO3)2
Zn + CaCO3 = ZnO + CO2 + Ca =>
Zn + CaCO3 = ZnO + CO2 + Ca
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4SO3 + HNO3 =>
Ba(NO3)2 + 9 NH3SO3 + 4 H2O = BaSO4 + 8 NH4SO3 + 3 HNO3
HCOOH + CrO3 = CO2 + Cr5O12 + H2O =>
3 HCOOH + 5 CrO3 = 3 CO2 + Cr5O12 + 3 H2O
Pb + NaOH = PbONa + H2 =>
2 Pb + 2 NaOH = 2 PbONa + H2
CaCl2 + Na2CO3 + H2O = Ca(OH)2 + Cl{-} + Na{+} + CO2 =>
CaCl2 + Na2CO3 + H2O = Ca(OH)2 + 2 Cl{-} + 2 Na{+} + CO2
H2SO4 + HI = H2O + SO2 + I =>
H2SO4 + 2 HI = 2 H2O + SO2 + 2 I
HCl + Cu2O = H2O + CuCl =>
2 HCl + Cu2O = H2O + 2 CuCl
Na2SO4 + NiCl3 = Na2Cl3 + NiSO4 =>
Na2SO4 + NiCl3 = Na2Cl3 + NiSO4
NaCl + CuSO4 + Al = Cu + AlCl3 + Na2SO4 =>
6 NaCl + 3 CuSO4 + 2 Al = 3 Cu + 2 AlCl3 + 3 Na2SO4
(NH4)HCO3 + SO4 = (NH4)2SO4 + HCO3 =>
2(NH4)HCO3 + SO4 = (NH4)2SO4 + 2 HCO3
NaOH + H2 = H2O + NaH =>
NaOH + H2 = H2O + NaH
C2H6O + C2H4O2 = C4H10O2 + H2O =>
3 C2H6O + C2H4O2 = 2 C4H10O2 + H2O
KOH + SiO2 = KSiO3 + H2 =>
2 KOH + 2 SiO2 = 2 KSiO3 + H2
Na2SiO3 + NiSO4 = Ni(SiO3) + Na2(SO4) =>
Na2SiO3 + NiSO4 = Ni(SiO3) + Na2(SO4)
Pb(S)2 = Pb + S =>
Pb(S)2 = Pb + 2 S
NNO2 + O2 = N2O5 =>
2 NNO2 + 3 O2 = 2 N2O5
LiNO3 + MnNO3 = Li2MnO3 + NO2 =>
2 LiNO3 + MnNO3 = Li2MnO3 + 3 NO2
N2O4 = NO2 = N2O4 =>
N2O4 = 2 NO2
C19H37O2 + O2 = CO2 + H2O =>
4 C19H37O2 + 109 O2 = 76 CO2 + 74 H2O
BaO + Al = BaAl4 + Al2O3 =>
3 BaO + 14 Al = 3 BaAl4 + Al2O3
Fe(NO3)3 + NH3 + H2O = Fe(OH)2 + (NH4)(NO3) =>
8 Fe(NO3)3 + 26 NH3 + 19 H2O = 8 Fe(OH)2 + 25(NH4)(NO3)
B(C3H3O2)3 = B + C + H2 + O =>
2 B(C3H3O2)3 = 2 B + 18 C + 9 H2 + 12 O
Ag3N + BeO = Ag2O + Be3N2 =>
2 Ag3N + 3 BeO = 3 Ag2O + Be3N2
CH2O2 + C3H8O = C5H10O2 + H2O =>
3 CH2O2 + 4 C3H8O = 3 C5H10O2 + 4 H2O
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
KI(aq) + Ba(NO3)2(aq) = KNO3 + BaI2 =>
2 KI(aq) + Ba(NO3)2(aq) = 2 KNO3 + BaI2
AgNO3 + SrI2 = AgI2 + SrNO3 =>
AgNO3 + SrI2 = AgI2 + SrNO3
(NH4)2SO4(s) + Ca(OH)2(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Na{-}2CO{-}3 + CaOH{-}2 = NaOH{-}2 + Ca{-}2(CO{-}3){-}2 =>
Na{-}2CO{-}3 + CaOH{-}2 = NaOH{-}2 + Ca{-}2(CO{-}3){-}2
KClO + MnO2 + H2SO4 = K2SO4 + MnCl2 + H2O + O2 =>
4 KClO + 2 MnO2 + 2 H2SO4 = 2 K2SO4 + 2 MnCl2 + 2 H2O + 3 O2
C10H16O + C6H6N4O4 = C16H20N4O4 + H2O =>
C10H16O + C6H6N4O4 = C16H20N4O4 + H2O
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
AgCl + F2 = AgF + Cl =>
2 AgCl + F2 = 2 AgF + 2 Cl
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
Na{3+}PO{4+} + AgNO{3+} = NaNO{3+} + Ag{3+}PO =>
Na{3+}PO{4+} + AgNO{3+} = NaNO{3+} + Ag{3+}PO
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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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