| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
(NH4)2SO4(aq) + NaI(aq) = NH4I(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaI(aq) = 2 NH4I(aq) + Na2SO4(aq)
C6H14O + O2(g) = CO2 + H2O =>
C6H14O + 9 O2(g) = 6 CO2 + 7 H2O
HgNO3 + H2S = Hg2S + HNO3 =>
2 HgNO3 + H2S = Hg2S + 2 HNO3
MgL2 + Mn(SO3)2 = MgSO3 + MnL4 =>
2 MgL2 + Mn(SO3)2 = 2 MgSO3 + MnL4
Ba(NO3)2 + NH4NO3 = BaNO3 + NH4(NO3)2 =>
Ba(NO3)2 + NH4NO3 = BaNO3 + NH4(NO3)2
S + Cu = CuS =>
S + Cu = CuS
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
NaHCO3 + CH3COOH = NaOOCCH3 + H2O + CO =>
2 NaHCO3 + 3 CH3COOH = 2 NaOOCCH3 + 4 H2O + 4 CO
HNO2 + Bi = Bi(NO2)3 + H2 =>
6 HNO2 + 2 Bi = 2 Bi(NO2)3 + 3 H2
C2H6O + H2SO4 + K2Cr2O7 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 4 H2SO4 + K2Cr2O7 = 3 C2H4O + Cr2(SO4)3 + K2SO4 + 7 H2O
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
H2S + Mg(OH)2 = (MgOH)2S + H2O =>
H2S + 2 Mg(OH)2 = (MgOH)2S + 2 H2O
Fe(OH)3 + LiOH + LiNO3 = Li2FeO3 + LiNO2 + H2O =>
2 Fe(OH)3 + 4 LiOH + LiNO3 = 2 Li2FeO3 + LiNO2 + 5 H2O
Au + Pb(NO3)2 = Au(NO3) + Pb =>
2 Au + Pb(NO3)2 = 2 Au(NO3) + Pb
NH4NO3 + Ni(OH)2 = Ni(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ni(OH)2 = Ni(NO3)2 + 2 NH3 + 2 H2O
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
HNO3 + Na = NaNO3 + H2O + N2 = NaNO3 + H2O + H3N2 =>
12 HNO3 + 10 Na = 10 NaNO3 + 6 H2O + N2
SO + H2SO4 = SO2 + H2O =>
SO + H2SO4 = 2 SO2 + H2O
UO2(s) + HF(aq) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(s) + 2 H2O(l)
CaCO3 + BaO = BaCO3 + CaO =>
CaCO3 + BaO = BaCO3 + CaO
Ag + CH3COO = Ag3CH3COO =>
3 Ag + CH3COO = Ag3CH3COO
Na3N + HCl = NaCl + NH3 =>
Na3N + 3 HCl = 3 NaCl + NH3
SiOH{4} + NaBr = SiBr{4} + NaOH =>
SiOH{4} + NaBr = SiBr{4} + NaOH
C2H5OH + *O2 = CO2 + H2O =>
C2H5OH + 3*O2 = 2 CO2 + 3 H2O
SO + H2SO4 = SO2 + H2O =>
SO + H2SO4 = 2 SO2 + H2O
TiI4 + NO2 = Ti(NO2)4 + I2 =>
TiI4 + 4 NO2 = Ti(NO2)4 + 2 I2
C7H12O2 + O2 = CO2 + H2O =>
C7H12O2 + 9 O2 = 7 CO2 + 6 H2O
Zn2 + CrCl3 = CrCl2 + ZnCl2 =>
Zn2 + 4 CrCl3 = 4 CrCl2 + 2 ZnCl2
Cu2CO3 + Zn = ZnCO3 + Cu =>
Cu2CO3 + Zn = ZnCO3 + 2 Cu
Na2B4O7 + H2O + NaOH = NaB(OH)4 =>
Na2B4O7 + 7 H2O + 2 NaOH = 4 NaB(OH)4
CH3COO{-} + SO4{-2} = HCO3{-} + HS{-} =>
CH3COO{-} + SO4{-2} = 2 HCO3{-} + HS{-}
SO + H2SO4 = SO2 + H2O =>
SO + H2SO4 = 2 SO2 + H2O
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
SO + H2SO4 = SO2 + H2O =>
SO + H2SO4 = 2 SO2 + H2O
FeO + S = FeS2 + O2 =>
2 FeO + 4 S = 2 FeS2 + O2
C2H4O2 + CH2O3 = C3H6O5 =>
C2H4O2 + CH2O3 = C3H6O5
SO + H2SO4 = SO2 + H2O =>
SO + H2SO4 = 2 SO2 + H2O
S + Cl2 + H2SO4 = SOCl2 + HCl =>
3 S + 5 Cl2 + H2SO4 = 4 SOCl2 + 2 HCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
SO + H2SO4 = SO2 + H2O =>
SO + H2SO4 = 2 SO2 + H2O
FeO + S = FeS2 + O2 =>
2 FeO + 4 S = 2 FeS2 + O2
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
FeO + S = FeS2 + O2 =>
2 FeO + 4 S = 2 FeS2 + O2
Cl2 + O3 = O3Cl2 =>
Cl2 + O3 = O3Cl2
SO + H2SO4 = SO2 + H2O =>
SO + H2SO4 = 2 SO2 + H2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
Fe + Pb(CO3)2 = FeCO3 + Pb =>
2 Fe + Pb(CO3)2 = 2 FeCO3 + Pb
FeO + S = Fe + SO3 =>
3 FeO + S = 3 Fe + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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