| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 10 CuSO4 + 16 H2O = 4 H3PO4 + 10 Cu + 10 H2SO4
ZnI + Ag(NO3) = Zn(NO3) + AgI =>
ZnI + Ag(NO3) = Zn(NO3) + AgI
NH4{+} + I{-} = INH4 =>
NH4{+} + I{-} = INH4
NH4HCO3(s) = CO2 + NH3 + H2O =>
NH4HCO3(s) = CO2 + NH3 + H2O
Fe2O3 + C4 = CO + Fe2 =>
4 Fe2O3 + 3 C4 = 12 CO + 4 Fe2
ZnSO4 + GaCl3 = ZnCl + Ga(SO4)3 =>
3 ZnSO4 + GaCl3 = 3 ZnCl + Ga(SO4)3
Ag3AsO4 + NaCl = AgCl + Na3AsO4 =>
Ag3AsO4 + 3 NaCl = 3 AgCl + Na3AsO4
CO2 + H2O = C2H5OH + OH =>
2 CO2 + 9 H2O = C2H5OH + 12 OH
H3[C6H5O7] + NaOH = Na3C6H5O7 + H2O =>
H3[C6H5O7] + 3 NaOH = Na3C6H5O7 + 3 H2O
Na3AsO2 + NaHCO3 + I2 = NaAsO3 + NaI + H2O + CO2 =>
Na3AsO2 + 2 NaHCO3 + 2 I2 = NaAsO3 + 4 NaI + H2O + 2 CO2
HCI + KI = HI + KCI =>
HCI + KI = HI + KCI
KMnO4 + CH2CHCH3 + KOH = CH2(OH)CH(OH)CH3 + K2MnO4 =>
2 KMnO4 + CH2CHCH3 + 2 KOH = CH2(OH)CH(OH)CH3 + 2 K2MnO4
CuSO4 + Al2(SO3)3 = Al2(SO4)3 + CuSO3 =>
3 CuSO4 + Al2(SO3)3 = Al2(SO4)3 + 3 CuSO3
Fe + O2 = Fe30O2 =>
30 Fe + O2 = Fe30O2
SNa = S + Na =>
SNa = S + Na
H2(SO3) + Ca(CO3) = H2O + CO2 + Ca(SO3) =>
H2(SO3) + Ca(CO3) = H2O + CO2 + Ca(SO3)
Cr2O3 + KNO3 + KOH = KNO2 + H2O + K2CrO4 =>
Cr2O3 + 3 KNO3 + 4 KOH = 3 KNO2 + 2 H2O + 2 K2CrO4
O2N + H2O = O3HN + NO =>
3 O2N + H2O = 2 O3HN + NO
Pb(NO3)2 + Zn2 = Zn(NO3)2 + Pb2 =>
2 Pb(NO3)2 + Zn2 = 2 Zn(NO3)2 + Pb2
SbCl3 + (NH4) = Sb2 + NH4Cl =>
2 SbCl3 + 6(NH4) = Sb2 + 6 NH4Cl
Na2CO3 + FeCl3 = NaCl + Fe2(CO3)3(s) =>
3 Na2CO3 + 2 FeCl3 = 6 NaCl + Fe2(CO3)3(s)
ZnSO4 + Cu = ZnCu + SO4 =>
ZnSO4 + Cu = ZnCu + SO4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Cu{2+} + H2S = CuS + H2{2+} =>
Cu{2+} + H2S = CuS + H2{2+}
Be + S8 = BeS =>
8 Be + S8 = 8 BeS
Mg(OH)2 + (NH4) + SO4 = MgSO4 + H2O + NH3 =>
Mg(OH)2 + 2(NH4) + SO4 = MgSO4 + 2 H2O + 2 NH3
(NH4)2CrO4 = H2O + Cr2O3 + NH3 + N2 =>
2(NH4)2CrO4 = 5 H2O + Cr2O3 + 2 NH3 + N2
HF + Ba(OH)2 = HBa + F(OH)2 =>
HF + Ba(OH)2 = HBa + F(OH)2
B + I = BI3 =>
B + 3 I = BI3
C4H9OH = C5H12 + C8H10 + H2O =>
23 C4H9OH = 12 C5H12 + 4 C8H10 + 23 H2O
C2H5OHH2O = H3OCH3CH2O =>
C2H5OHH2O = H3OCH3CH2O
In + Te = InTe =>
In + Te = InTe
BaSO4 + Fe = BaFe + SO4 =>
BaSO4 + Fe = BaFe + SO4
SiH2(N(C2H5)2)2 + H2O = SiO2 + NH(C2H5)2 + H2 =>
SiH2(N(C2H5)2)2 + 2 H2O = SiO2 + 2 NH(C2H5)2 + 2 H2
MgO = Mg + O2() =>
2 MgO = 2 Mg + O2()
(C6H10O5)(s) + O2(g) = C6O2(g) + H2O(g) =>
(C6H10O5)(s) + O2(g) = C6O2(g) + 5 H2O(g)
Water = H2 + oxygen =>
2 H2O = 2 H2 + O2
Cr2S3 + HNO3 + PbO2 = H2CrO4 + H2SO4 + Pb(NO3)2 + H2O =>
Cr2S3 + 30 HNO3 + 15 PbO2 = 2 H2CrO4 + 3 H2SO4 + 15 Pb(NO3)2 + 10 H2O
Na2 + O2(liquido) = Na2O =>
2 Na2 + O2(liquido) = 2 Na2O
H2SO4 + Al = Al2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Al = Al2(SO4)3 + S + 4 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Ca(OH)2 + HNO3 = CaH + OH + NO3 =>
Ca(OH)2 + HNO3 = CaH + 2 OH + NO3
FeCl3 + Fe(SCN)3 = Fe + Cl(SCN)3 =>
FeCl3 + 3 Fe(SCN)3 = 4 Fe + 3 Cl(SCN)3
C23H30N4O4S2 + O2 = CO2 + H2O + N2 + SO2 =>
2 C23H30N4O4S2 + 61 O2 = 46 CO2 + 30 H2O + 4 N2 + 4 SO2
Na2HO + CaCl4 = CaHO + NaCl2 =>
Na2HO + CaCl4 = CaHO + 2 NaCl2
NaHSO3 + HCl = SO2(g) + H2O + NaCl =>
NaHSO3 + HCl = SO2(g) + H2O + NaCl
Co2 + S3 = Co2S3 =>
Co2 + S3 = Co2S3
Cl2(g) + MgBr2 = Mg(g) + BrCl =>
Cl2(g) + MgBr2 = Mg(g) + 2 BrCl
BaS + (NH4)2CO3 = S(NH4)2 + BaCO3 =>
BaS + (NH4)2CO3 = S(NH4)2 + BaCO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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