| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 Ca = Ca2Mg3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
I2 + KF = IF + K =>
I2 + 2 KF = 2 IF + 2 K
ZnI2 + H2SO4 = ZnSO4 + I2 + H2 =>
ZnI2 + H2SO4 = ZnSO4 + I2 + H2
H2S + PB(OH)2 = PBS + H2O =>
H2S + PB(OH)2 = PBS + 2 H2O
FeC = Fe + C =>
FeC = Fe + C
CH4SO4 + O2 = CO2 + SO2 + H2O =>
CH4SO4 + O2 = CO2 + SO2 + 2 H2O
Mn + Na2HPO4 = Mn2(HPO4)2 + Na =>
2 Mn + 2 Na2HPO4 = Mn2(HPO4)2 + 4 Na
Li(NO3)*H20 + Ni(NO3)2*6H2O + Mn(NO3)2*6H2O + Co(NO3)3*6H2O + C6H8O7 = LiNi03Mn03Co03O2 + N2 + CO2 + H2O =>
Li(NO3)*H20 + 3 Ni(NO3)2*6H2O + 3 Mn(NO3)2*6H2O + 3 Co(NO3)3*6H2O + 6 C6H8O7 = LiNi03Mn03Co03O2 + 11 N2 + 36 CO2 + 88 H2O
Ca(OH)2 + NO = CaO + NH3 + O2 =>
6 Ca(OH)2 + 4 NO = 6 CaO + 4 NH3 + 5 O2
[NH4]3PO4 + K2SO4 = [NH4]2SO4 + K3PO4 =>
2[NH4]3PO4 + 3 K2SO4 = 3[NH4]2SO4 + 2 K3PO4
HNO3 + H2O + As2S3 = H3AsO4 + H2SO4 + NO =>
28 HNO3 + 4 H2O + 3 As2S3 = 6 H3AsO4 + 9 H2SO4 + 28 NO
K + NaC1 = KC1 + Na =>
K + NaC1 = KC1 + Na
Mn(SO4)2 + H2O = H2SO4 + MnO2 =>
Mn(SO4)2 + 2 H2O = 2 H2SO4 + MnO2
KCI + O = KCIO3 =>
KCI + 3 O = KCIO3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CH3OH + C7H6O3 = C8H10O4 =>
CH3OH + C7H6O3 = C8H10O4
HF + K2SO4 = H2SO4 + KF =>
2 HF + K2SO4 = H2SO4 + 2 KF
H2Te + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Te =>
2 H2Te + K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 4 H2O + 2 Te
Fe + HCl + C6H5NO2 = C6H5NH3Cl + FeCl3 + H2O =>
2 Fe + 7 HCl + C6H5NO2 = C6H5NH3Cl + 2 FeCl3 + 2 H2O
PbNO2 + KI = PbK + INO2 =>
PbNO2 + KI = PbK + INO2
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 Na2SO4
HBr + K2SO4 = HSO4 + K2Br =>
HBr + K2SO4 = HSO4 + K2Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCOOH + FeS = (HCOO)2Fe + H2S =>
2 HCOOH + FeS = (HCOO)2Fe + H2S
CaO + H2O2 = CaO2 + H2O =>
CaO + H2O2 = CaO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NCl + H2 = NH4Cl =>
NCl + 2 H2 = NH4Cl
Cr2(SO4)3 + NaOH = Na3[Cr(OH)6] + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3[Cr(OH)6] + 3 Na2SO4
NaBr + Cl2 = Na2Cl + Br =>
4 NaBr + Cl2 = 2 Na2Cl + 4 Br
HCHO + Cu{2+} + OH{-} = Cu2O + HCOO{-} + H2O =>
HCHO + 2 Cu{2+} + 5 OH{-} = Cu2O + HCOO{-} + 3 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
CuO + SO2 = Cu(SO3) =>
CuO + SO2 = Cu(SO3)
AlCl3 + CH4 = Al4C3 + HCl =>
4 AlCl3 + 3 CH4 = Al4C3 + 12 HCl
NaOH + HCO3{-} = H2O + Na{+} + CO3{2-} =>
NaOH + HCO3{-} = H2O + Na{+} + CO3{2-}
C11H10O + H2 = C11H14O =>
C11H10O + 2 H2 = C11H14O
HCOOH + FeS = (HCOO)2Fe + H2S =>
2 HCOOH + FeS = (HCOO)2Fe + H2S
Co(NO3)2 + (NH4)2C2O4 = CoC2O4 + NH4NO3 =>
Co(NO3)2 + (NH4)2C2O4 = CoC2O4 + 2 NH4NO3
C2H4 + K2MnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H4 + 3 K2MnO4 + 6 H2SO4 = 2 CO2 + 3 MnSO4 + 3 K2SO4 + 8 H2O
NCl + H2 = NH4Cl =>
NCl + 2 H2 = NH4Cl
TiCl4 + Li[BH4] = TiCl3 + LiCl + B2H6 + H2 =>
2 TiCl4 + 2 Li[BH4] = 2 TiCl3 + 2 LiCl + B2H6 + H2
HCOOH + FeS = (HCOO)2Fe + H2S =>
2 HCOOH + FeS = (HCOO)2Fe + H2S
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
FeSO4 + KCO3 = KSO4 + FeCO3 =>
FeSO4 + KCO3 = KSO4 + FeCO3
CuO + SO2 = Cu(SO3) =>
CuO + SO2 = Cu(SO3)
ZnCl2 + MgSO4 = ZnSO4 + MgCl2 =>
ZnCl2 + MgSO4 = ZnSO4 + MgCl2
HCOOH + FeS = (HCOO)2Fe + H2S =>
2 HCOOH + FeS = (HCOO)2Fe + H2S
Fe(NO3)3 + Zn(NO3)2 + C6H8O7 = ZnFe2O4 + CO2 + NO2 + H2O =>
18 Fe(NO3)3 + 9 Zn(NO3)2 + 4 C6H8O7 = 9 ZnFe2O4 + 24 CO2 + 72 NO2 + 16 H2O
Ca(OH)2 + NO = CaO + NH3 + O2 =>
6 Ca(OH)2 + 4 NO = 6 CaO + 4 NH3 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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