| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2MoS4 = MoS2 + 2 NH3 + S2 + H2
C5 + H2O = C5OH + H2 =>
2 C5 + 2 H2O = 2 C5OH + H2
C5H5O + O2 = CO2 + H2O =>
4 C5H5O + 23 O2 = 20 CO2 + 10 H2O
CN{-} + H3O{+} = HCN + H2O =>
CN{-} + H3O{+} = HCN + H2O
Na2CO3{2-} + AgNO3{-] = AgCO3{2-}+Na2NO3{-} =>
Na2CO3{2-} + AgNO3{-] = AgCO3{2-}+Na2NO3{-}
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SnO2 = O2Sn =>
SnO2 = O2Sn
As2H3 + HNO3 = H3AsO4 + NO + H2O =>
3 As2H3 + 13 HNO3 = 6 H3AsO4 + 13 NO + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
CH2CHCH2OH + O2 = CO2 + H2O =>
CH2CHCH2OH + 4 O2 = 3 CO2 + 3 H2O
Al2(CO3)3 + Na2O = Al2O3 + Na2CO3 =>
Al2(CO3)3 + 3 Na2O = Al2O3 + 3 Na2CO3
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
Zn + CaF2 = ZnF2 + Ca =>
Zn + CaF2 = ZnF2 + Ca
CH2CHCH2OH + O2 = CO2 + H2O =>
CH2CHCH2OH + 4 O2 = 3 CO2 + 3 H2O
Na2CO3(H2O)10 = Na2CO3 + H2O =>
Na2CO3(H2O)10 = Na2CO3 + 10 H2O
CaOHOH = Ca(OH)2 =>
CaOHOH = Ca(OH)2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5ONO]Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5ONO]Cl2 + NaCl
Fe02 = Fe =>
Fe02 = 2 Fe
CaCO3 + CH3CO2H = CO2 + H2O + Ca(CH3CO2)2 =>
CaCO3 + 2 CH3CO2H = CO2 + H2O + Ca(CH3CO2)2
C2H2Cl2 + Cl2 = C2H2Cl4 =>
C2H2Cl2 + Cl2 = C2H2Cl4
Fe3O4 + FeS = FeO + FeSO4 =>
4 Fe3O4 + FeS = 12 FeO + FeSO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2Cr2O7 + KNO2 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 6 KNO2 + 11 H2SO4 = 6 HNO3 + 5 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
RSH + KMnO4 = RSO3K + KOH + MnO2 =>
RSH + 2 KMnO4 = RSO3K + KOH + 2 MnO2
H2O + NO2 = O2 + NH3O =>
6 H2O + 4 NO2 = 5 O2 + 4 NH3O
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
C4H11NO + O2 = CO2 + N2 + H2O =>
4 C4H11NO + 25 O2 = 16 CO2 + 2 N2 + 22 H2O
SO2 + I + H2O = HI + H2SO4 =>
SO2 + 2 I + 2 H2O = 2 HI + H2SO4
BaCl2 + Na2SO4 = BaCl2Na2SO4 =>
BaCl2 + Na2SO4 = BaCl2Na2SO4
Al(NO3)3 + Zn = Zn(NO3) + Al2 =>
2 Al(NO3)3 + 6 Zn = 6 Zn(NO3) + Al2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
K3Po4 + Na2CO3 = K2CO3 + Na3Po4 =>
2 K3Po4 + 3 Na2CO3 = 3 K2CO3 + 2 Na3Po4
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
NH + CuO = Cu + N2 + H2O =>
2 NH + CuO = Cu + N2 + H2O
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
RbOH + HF = RbH + FOH =>
RbOH + HF = RbH + FOH
KINaOH = NaIKOH =>
KINaOH = NaIKOH
K3(PO4) + CaI2 = KI + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaI2 = 6 KI + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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