| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + BaSO4 = H2SO4 + BaO
Pt(OH)4 = Pt + OH =>
Pt(OH)4 = Pt + 4 OH
Pb(NO3)2 + BaI2 = PbI2 + (NO3)2Ba =>
Pb(NO3)2 + BaI2 = PbI2 + (NO3)2Ba
Zn + CuSO4 + H2O = CuO + H2 + ZnSO4 =>
Zn + CuSO4 + H2O = CuO + H2 + ZnSO4
K2CrO4 + C2H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
2 K2CrO4 + 3 C2H6O + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 C2H4O + 8 H2O
S8(s) + Pb(s) = PbS2(s) =>
S8(s) + 4 Pb(s) = 4 PbS2(s)
Be(CrO4) + LiI = BeI + Li(CrO4) =>
Be(CrO4) + LiI = BeI + Li(CrO4)
Mn{+7} + Cl{-} = Mn{+5} + Cl{+} =>
Mn{+7} + Cl{-} = Mn{+5} + Cl{+}
Cu(s) + H2(SO4)(I) = CuSO4(aq) + H2O(I) + SO2(g) =>
Cu(s) + 2 H2(SO4)(I) = CuSO4(aq) + 2 H2O(I) + SO2(g)
Sb3 + H2O = Sb3O2 + H =>
Sb3 + 2 H2O = Sb3O2 + 4 H
KO5 + CO5 = K2C5O5 + O3 =>
2 KO5 + 5 CO5 = K2C5O5 + 10 O3
Cu + Ag3N = Ag + CuN =>
Cu + Ag3N = 3 Ag + CuN
Fe(s) + S(s) = Fe*2S*3(s) =>
Fe(s) + 2 S(s) = Fe*2S*3(s)
(Ca(NO2)2) + O2 = (Ca(NO3)2) =>
(Ca(NO2)2) + O2 = (Ca(NO3)2)
C6H12O6(aq) + O2 = CO + H2O =>
C6H12O6(aq) + 3 O2 = 6 CO + 6 H2O
C2H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Mg + Zn(NO3)2(aq) = Zn + Mg(NO3)2(aq) =>
Mg + Zn(NO3)2(aq) = Zn + Mg(NO3)2(aq)
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
KHSO4 + KNO3 + Fe3O4 = K2SO4 + Fe2(SO4)3 + NO + H2O =>
56 KHSO4 + 2 KNO3 + 6 Fe3O4 = 29 K2SO4 + 9 Fe2(SO4)3 + 2 NO + 28 H2O
C12H22O11 + NH3 + CO2 = C3H4NO + H2O =>
11 C12H22O11 + 48 NH3 + 12 CO2 = 48 C3H4NO + 97 H2O
NaOH + CuS = Cu(OH)2 + Na2S =>
2 NaOH + CuS = Cu(OH)2 + Na2S
NaAl(OH)4 + NH4Cl = NaCl + AlCl3 + NH3 + H2O =>
NaAl(OH)4 + 4 NH4Cl = NaCl + AlCl3 + 4 NH3 + 4 H2O
S81 + AgF = SF4 + Ag =>
S81 + 324 AgF = 81 SF4 + 324 Ag
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2 =>
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
CO2 + H2O = C2H62 + O2 =>
4 CO2 + 62 H2O = 2 C2H62 + 35 O2
C22H42O2 + CH4O = C3H8O3 + C23H44O2 =>
42 C22H42O2 + 5 CH4O = 3 C3H8O3 + 40 C23H44O2
NaHCO3 = NaOHCO2 =>
NaHCO3 = NaOHCO2
Ba(IO3)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2
H2O + Ca + C20H14O4 = CaO + HC2OH14O4 =>
68 H2O + 22 Ca + C20H14O4 = 22 CaO + 10 HC2OH14O4
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(aq) =>
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(aq)
CaCO3 + MgSO4() = CaSO4 + MgCO3 =>
CaCO3 + MgSO4() = CaSO4 + MgCO3
SO + H2O = H6SO4 =>
SO + 3 H2O = H6SO4
HNO3 + L2 = NO2 + HLO3 + H2O =>
10 HNO3 + L2 = 10 NO2 + 2 HLO3 + 4 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
AlCl3 + NH4(OH) = (NH4)Cl + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3(NH4)Cl + Al(OH)3
N2(g) + H2(g) = N2H4(l) =>
N2(g) + 2 H2(g) = N2H4(l)
Na2CO3(s) + SO2(g) + O2(g) = Na2SO4(s) + CO2(g) =>
2 Na2CO3(s) + 2 SO2(g) + O2(g) = 2 Na2SO4(s) + 2 CO2(g)
Cu + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + H2O =>
5 Cu + 2 MnO4{-} + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
Tl(ClO3)3 = TlCl3 + O2 =>
2 Tl(ClO3)3 = 2 TlCl3 + 9 O2
Na2SO3 + HOH = Na2HO3 + SOH =>
Na2SO3 + HOH = Na2HO3 + SOH
C7H8Cl + KMnO4 = C7H6O2Cl + MnO2 + KOH =>
C7H8Cl + 2 KMnO4 = C7H6O2Cl + 2 MnO2 + 2 KOH
AlNaOH + H2O = NaAlO2 + H2 =>
2 AlNaOH + 2 H2O = 2 NaAlO2 + 3 H2
HCHO + Cu(OH)2 = Cu + CO2 + H2O =>
HCHO + 2 Cu(OH)2 = 2 Cu + CO2 + 3 H2O
KCl + Zn = ZnCl + K =>
KCl + Zn = ZnCl + K
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
SO3 + KOH = K2(SO4) + H2O =>
SO3 + 2 KOH = K2(SO4) + H2O
*2H2 + *I2 = *4HI =>
*2H2 + 2*I2 = *4HI
Li2CO3 = Li + CO3 =>
Li2CO3 = 2 Li + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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