| Équations équilibrées la veille | Équations équilibrées le lendemain |
H6 + 6 Cr = 6 HCr
ZnNi(NO3)2 = Zn(NO3)2Ni =>
ZnNi(NO3)2 = Zn(NO3)2Ni
Ca(OH)2 + H2(PO)4 = Ca(PO)4 + H2O =>
Ca(OH)2 + H2(PO)4 = Ca(PO)4 + 2 H2O
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
FeSO3 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO3 + 3 H2O2 + H2SO4 = Fe2(SO4)3 + 4 H2O
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
CH4 + O4 = CO2 + O2H4 =>
CH4 + O4 = CO2 + O2H4
CH3NH + O2 = CO2 + H2O + N2 =>
2 CH3NH + 4 O2 = 2 CO2 + 4 H2O + N2
NH4OH + CaCl2 = Ca(OH)2 + NH4Cl =>
2 NH4OH + CaCl2 = Ca(OH)2 + 2 NH4Cl
C55HO6 + CH3OH = C15H30O2 + C3H8O3 =>
52 C55HO6 + 4211 CH3OH = 196 C15H30O2 + 1377 C3H8O3
HNO3 + MgNO = Mg(NO3)2 + N2O + H2O =>
18 HNO3 + 8 MgNO = 8 Mg(NO3)2 + 5 N2O + 9 H2O
Co(OH)2 + O2 = Co3O4 + H2O =>
6 Co(OH)2 + O2 = 2 Co3O4 + 6 H2O
Na2O2 + H2O = NaH + O2 =>
2 Na2O2 + 2 H2O = 4 NaH + 3 O2
Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3 =>
Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3
Ca3(PI4)2 + H2SO4 = CaSI4 + Ca(H2PO4)2 =>
Ca3(PI4)2 + 2 H2SO4 = 2 CaSI4 + Ca(H2PO4)2
He + Li = HeLi =>
He + Li = HeLi
Ag(s) + S(s) = AgS(s) =>
Ag(s) + S(s) = AgS(s)
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Ca(OH)2(aq) + SO3 = CaSO4 + H2O =>
Ca(OH)2(aq) + SO3 = CaSO4 + H2O
Na3PO4 + CaCl = Ca3PO4 + NaCl =>
Na3PO4 + 3 CaCl = Ca3PO4 + 3 NaCl
AlO3 + C = CO2 + Al =>
2 AlO3 + 3 C = 3 CO2 + 2 Al
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Ni(NO3)2 + NaOH = NiOHNO3 + NaNO3 =>
Ni(NO3)2 + NaOH = NiOHNO3 + NaNO3
NH4NO3 + KOH = NH3KNO3 + H2O =>
NH4NO3 + KOH = NH3KNO3 + H2O
Fe(OH)2 + Na2O = FeO + NaOH =>
Fe(OH)2 + Na2O = FeO + 2 NaOH
K2CrO7 + KCl + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 K2CrO7 + 18 KCl + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 9 Cl2 + 14 H2O
N2O + H2 = H2O + NH3 =>
N2O + 4 H2 = H2O + 2 NH3
NaHCO3 + CaCl2 + H2O = NaCl2 + CaOH + H2CO3 =>
NaHCO3 + CaCl2 + H2O = NaCl2 + CaOH + H2CO3
C42H52 + Cl2 = C42H52Cl12 =>
C42H52 + 6 Cl2 = C42H52Cl12
NaCO3 + H2SO4 = CO2 + H2O + SO4 + Na =>
NaCO3 + H2SO4 = CO2 + H2O + SO4 + Na
CaCl2 + K2CO3 = Ca2(CO3)2 + ClK =>
2 CaCl2 + 2 K2CO3 = Ca2(CO3)2 + 4 ClK
Fe4 + K4 = FeK =>
Fe4 + K4 = 4 FeK
NH2CH2CO2 + CuC4H8O5 + H2O = Cu(NH2CH2CO2)*H2O + C4H8O5 =>
NH2CH2CO2 + CuC4H8O5 + H2O = Cu(NH2CH2CO2)*H2O + C4H8O5
C3H6 + NH3 = C3H9N =>
C3H6 + NH3 = C3H9N
NH3(g) + H3PO4(aq) = (NH4)3PO4(aq) =>
3 NH3(g) + H3PO4(aq) = (NH4)3PO4(aq)
CaOHH2SO4 = CaSO4H2OH =>
CaOHH2SO4 = CaSO4H2OH
CH3CH2OK + Cl2 = CH3CHCl + KOH =>
2 CH3CH2OK + Cl2 = 2 CH3CHCl + 2 KOH
FeS2 + KNO3 = Fe2O3 + SO2 + KNO2 =>
2 FeS2 + 11 KNO3 = Fe2O3 + 4 SO2 + 11 KNO2
Cu(NO3)2*3H2O = Cu2O + NO2 + O2 + H2O =>
4 Cu(NO3)2*3H2O = 2 Cu2O + 8 NO2 + 3 O2 + 12 H2O
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
CdO + HCl = CdOHCl =>
CdO + HCl = CdOHCl
MgCO3(aq) + HNO3(aq) = Mg(NO3)2(aq) + CO2(g) + H2O(l) =>
MgCO3(aq) + 2 HNO3(aq) = Mg(NO3)2(aq) + CO2(g) + H2O(l)
Cl + CrI3 = CrCl3 + I2 =>
6 Cl + 2 CrI3 = 2 CrCl3 + 3 I2
NaCH3COO + H2O = NaO + H2CH3COO =>
NaCH3COO + H2O = NaO + H2CH3COO
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Na2SiO3 + H3SO4 = Na3SO4 + H2SiO3 =>
3 Na2SiO3 + 2 H3SO4 = 2 Na3SO4 + 3 H2SiO3
C + O2 = CO2 = =>
C + O2 = CO2
Cl2(g) + NaBr(g) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(g) = 2 NaCl(aq) + Br2(l)
Ba(NO3)2 + KPO4 = Ba(PO4) + K(NO3)2 =>
Ba(NO3)2 + KPO4 = Ba(PO4) + K(NO3)2
C3H8O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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