| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + HI = CuI + H
C2H2 + NaOH = NaC2H + H2O =>
C2H2 + NaOH = NaC2H + H2O
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
HI + Cu = HCu + I =>
HI + Cu = HCu + I
Ir + H2SO4 = Ir2(SO4)3 + H2 =>
2 Ir + 3 H2SO4 = Ir2(SO4)3 + 3 H2
C8H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C8H8 + 8 KMnO4 + 12 H2SO4 = 8 CO2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
Cu + HI = CuI2 + H2 =>
Cu + 2 HI = CuI2 + H2
C2H2 + NaOH = C2HNa + H2O =>
C2H2 + NaOH = C2HNa + H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C3H8 + HNO3 = CO2 + H2O + N2 =>
C3H8 + 4 HNO3 = 3 CO2 + 6 H2O + 2 N2
HI + Cu = CuI2 + H =>
2 HI + Cu = CuI2 + 2 H
KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 K2SO4 + 2 H2O
Cu + HI = CuI2 + H2 =>
Cu + 2 HI = CuI2 + H2
Cu + KI = CuK + I =>
Cu + KI = CuK + I
Cu + KI = CuK + I2 =>
2 Cu + 2 KI = 2 CuK + I2
Ni(OH)2 + H2BO3 = B + NiO2 + H2O =>
2 Ni(OH)2 + H2BO3 = B + 2 NiO2 + 3 H2O
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
Cu + HI = CuI + H2 =>
2 Cu + 2 HI = 2 CuI + H2
Na2CO3 + La2O3 + TiO2 = Na2La2Ti3O10 + CO2 =>
Na2CO3 + La2O3 + 3 TiO2 = Na2La2Ti3O10 + CO2
Cu + KI = CuK + I2 =>
2 Cu + 2 KI = 2 CuK + I2
Cu + KI = CuK + I =>
Cu + KI = CuK + I
Pb(NO)3 + Mg = Pb + Mg(NO)3 =>
Pb(NO)3 + Mg = Pb + Mg(NO)3
BaO2 + HNO3 = Ba(NO3)2 + H2O2 =>
BaO2 + 2 HNO3 = Ba(NO3)2 + H2O2
FeCl2 + ZnO = FeO + ZnCl2 =>
FeCl2 + ZnO = FeO + ZnCl2
BaO + H2SO4 = BaSO4H2O =>
BaO + H2SO4 = BaSO4H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
KAl(SO4)2 + NH4OH = Al(OH)3 + KNH4SO4 + (NH4)2SO4 =>
KAl(SO4)2 + 3 NH4OH = Al(OH)3 + KNH4SO4 + (NH4)2SO4
NH4NO3 + O2 = NO + H2O =>
2 NH4NO3 + O2 = 4 NO + 4 H2O
Cl + Na2O = O2 + NaCl =>
4 Cl + 2 Na2O = O2 + 4 NaCl
Cu + KI = CuK + I =>
Cu + KI = CuK + I
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
C17H21O4NHCl(aq) + NaOH(aq) = C17H21O4N(aq) + H2O(l) + NaCl(aq) =>
C17H21O4NHCl(aq) + NaOH(aq) = C17H21O4N(aq) + H2O(l) + NaCl(aq)
Cu + KI = CuK + I =>
Cu + KI = CuK + I
C22H42O8 + O2 = CO2 + H2O =>
2 C22H42O8 + 57 O2 = 44 CO2 + 42 H2O
CH3COONa + FeCl3 = Fe(CH3COO)3 + NaCl =>
3 CH3COONa + FeCl3 = Fe(CH3COO)3 + 3 NaCl
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
AgNo3(aq) + CaCl2(aq) = AgCl(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(No3)2(aq)
Cu + HI = CuI + H =>
Cu + HI = CuI + H
ClO{-} + S2O32{-} + OH{-} = Cl{-} + SO42{-} + H2O =>
103 ClO{-} + 2 S2O32{-} + 2 OH{-} = 103 Cl{-} + 4 SO42{-} + H2O
Cu + H2SO4 = Cu2O4 + SO2 + H2O =>
2 Cu + 4 H2SO4 = Cu2O4 + 4 SO2 + 4 H2O
Sn{2+} + Al = Al{3+} + Sn =>
3 Sn{2+} + 2 Al = 2 Al{3+} + 3 Sn
C + O{2+} = CO{2+} =>
C + O{2+} = CO{2+}
Cu + KI = CuK + I2 =>
2 Cu + 2 KI = 2 CuK + I2
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g) =>
CaCO3(s) + H2SO4(aq) = CaSO4(s) + H2O + CO2(g)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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