| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)(NO3) + NaPO4 = (NH4)(PO4) + NaNO3
K2CrO4 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2CrO4 + 3 H2C2O4 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 6 CO2 + 8 H2O
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + H2O + CO2 =>
60 H{+} + 36 Cr2O72{-} + 427 C2H5OH = 24 Cr3{+} + 1311 H2O + 854 CO2
CH3OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
Li + H4P2O7 = Li(P2O7) + H =>
Li + H4P2O7 = Li(P2O7) + 4 H
FeS2 + H2SO4 = Fe2(SO4)4 + H2S =>
2 FeS2 + 4 H2SO4 = Fe2(SO4)4 + 4 H2S
HCHO2 + NaOH = H2O + NaHCO2 =>
HCHO2 + NaOH = H2O + NaHCO2
Cu(NH3)5SO4 + BaCl2 = Cu(NH3)5Cl2 + BaSO4 =>
Cu(NH3)5SO4 + BaCl2 = Cu(NH3)5Cl2 + BaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H18 + HNO3 = C8H17NO3 + H2 =>
C8H18 + HNO3 = C8H17NO3 + H2
LiOH + H2SO4(aq) = Li2SO4 + H2O =>
2 LiOH + H2SO4(aq) = Li2SO4 + 2 H2O
ZrO(NO3)2H2O = ZrO2 + N2 + H2O + O2 =>
2 ZrO(NO3)2H2O = 2 ZrO2 + 2 N2 + 2 H2O + 5 O2
NaF + TiO2 = NaO + F2Ti =>
2 NaF + TiO2 = 2 NaO + F2Ti
FePO4 + ZnO = Zn3(PO4)2 + Fe2O3 =>
2 FePO4 + 3 ZnO = Zn3(PO4)2 + Fe2O3
CaCl2 + NaOH = Ca(OH)2 + Cl2 + Na =>
CaCl2 + 2 NaOH = Ca(OH)2 + Cl2 + 2 Na
NaCl + F = NaF2 + Cl =>
NaCl + 2 F = NaF2 + Cl
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
BaCl2 + K2O = BaO + KCl =>
BaCl2 + K2O = BaO + 2 KCl
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Fe(Cl)3 + Na(OH) = Fe(OH)3 + NaCl =>
Fe(Cl)3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
HCl + NaCrO2 = CrCl3 + NaCl + H2O =>
4 HCl + NaCrO2 = CrCl3 + NaCl + 2 H2O
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq) =>
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq)
Sn + H2SO4 = SnSO4 + H2O + H2S =>
4 Sn + 5 H2SO4 = 4 SnSO4 + 4 H2O + H2S
Cu2S + HNO3 = Cu(NO3)2 + H2SO + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 H2SO + 4 NO + 5 H2O
Mg + N = MgN2 =>
Mg + 2 N = MgN2
Fe{+2}e + O2 + H2O = Fe2O3 + H{+} =>
4 Fe{+2}e + O2 + 4 H2O = 2 Fe2O3 + 8 H{+}
CH3COOH + Sr(OH)2 = Sr(CH3)2 + H2O + CO2 =>
2 CH3COOH + Sr(OH)2 = Sr(CH3)2 + 2 H2O + 2 CO2
NH4Cl + Na4C = (NH4)4C + NaCl =>
4 NH4Cl + Na4C = (NH4)4C + 4 NaCl
CaC2 + H2O + CO2 = Ca(OH)2 + CH2HCO2H =>
4 CaC2 + 14 H2O + 2 CO2 = 4 Ca(OH)2 + 5 CH2HCO2H
C6H10 + MnO4{-} + H2O = MnO2 + OH{-} + C6H10(OH)2 =>
3 C6H10 + 2 MnO4{-} + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C6H10(OH)2
Hg + S + (NaCl) = HgSNaCl =>
Hg + S + (NaCl) = HgSNaCl
MnO4{-} + H{+} + ClO3{-} = ClO4{-} + Mn{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 ClO3{-} = 5 ClO4{-} + 2 Mn{2+} + 3 H2O
NH4NO3 + Na2CO3 = NaNO3 + NH3 + H2O + CO2 =>
2 NH4NO3 + Na2CO3 = 2 NaNO3 + 2 NH3 + H2O + CO2
CH2O2 + H2O = H3O + CHO2 =>
CH2O2 + H2O = H3O + CHO2
FeS + NO3{-} + H{+}{+} = Fe{3+} + SO4{2-} + NO + H2O =>
FeS + 3 NO3{-} + 4 H{+}{+} = Fe{3+} + SO4{2-} + 3 NO + 2 H2O
CH4O + K2Cr2O7 + H2SO4 = CH2O + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH4O + K2Cr2O7 + 4 H2SO4 = 3 CH2O + K2SO4 + Cr2(SO4)3 + 7 H2O
CrO2 + H2 + NaNO2 = H2O + NaCr + NO2 =>
CrO2 + 2 H2 + NaNO2 = 2 H2O + NaCr + NO2
CH3NH2 + CO2 + H2O = [CH3NH3]2CO3 =>
2 CH3NH2 + CO2 + H2O = [CH3NH3]2CO3
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
Li2CO3 + HI = Li2I2 + CO2 + H2O =>
Li2CO3 + 2 HI = Li2I2 + CO2 + H2O
Cr(NO3)2(aq) + Na2CO3(aq) = CrCO3(s) + NaNO3(aq) =>
Cr(NO3)2(aq) + Na2CO3(aq) = CrCO3(s) + 2 NaNO3(aq)
C5H10O + H2CrO4 = C5H10O2 + H2O + Cr =>
3 C5H10O + H2CrO4 = 3 C5H10O2 + H2O + Cr
CoCl2 + (NH4)3PO4 = CoPO4 + (NH4)3Cl2 =>
CoCl2 + (NH4)3PO4 = CoPO4 + (NH4)3Cl2
Fe + Mo = Fe2Mo =>
2 Fe + Mo = Fe2Mo
ZnCO3 + Li3PO4 = ZnPO4 + Li3CO3 =>
ZnCO3 + Li3PO4 = ZnPO4 + Li3CO3
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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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