| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6S + 2 H2 = 2 CH4 + H2S
Ba + KOH = Ba(OH)2 + K =>
Ba + 2 KOH = Ba(OH)2 + 2 K
SO2 + NaOH = SO(OH) + NaO =>
SO2 + NaOH = SO(OH) + NaO
NH4CO2NH2 = NH3 + CO2 =>
NH4CO2NH2 = 2 NH3 + CO2
CuBr + S = CuS + Br =>
CuBr + S = CuS + Br
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Li + NaO = Na + LiO =>
Li + NaO = Na + LiO
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Al2(SO4)3 + Br(CH3COO)2 = Al2Br + (SO4)3(CH3COO)2 =>
Al2(SO4)3 + Br(CH3COO)2 = Al2Br + (SO4)3(CH3COO)2
TiOCl2 + H2O2 = TiO2Cl2 + H2O =>
TiOCl2 + H2O2 = TiO2Cl2 + H2O
KClO3 + KMnO4 + H2SO4 = KClO4 + MnSO4 + K2SO4 + H2O =>
5 KClO3 + 2 KMnO4 + 3 H2SO4 = 5 KClO4 + 2 MnSO4 + K2SO4 + 3 H2O
C3H6O + NaClO + H2O = CHCl3 + NaOH + CO2 =>
C3H6O + 6 NaClO + H2O = 2 CHCl3 + 6 NaOH + CO2
Mg + Ba(OH)2 = Mg(OH)2 + Ba =>
Mg + Ba(OH)2 = Mg(OH)2 + Ba
Ba(OH)2 + K2Cr2O7 = BaCr2O7 + KOH =>
Ba(OH)2 + K2Cr2O7 = BaCr2O7 + 2 KOH
XeO3 + NaOH + H2O2 = Na4XeO6 + H2O =>
XeO3 + 4 NaOH + H2O2 = Na4XeO6 + 3 H2O
MnSO4 + Ca(OCl)2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
2 MnSO4 + Ca(OCl)2 + 4 NaOH = 2 MnO2 + CaCl2 + 2 Na2SO4 + 2 H2O
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
C3H5NO + KMnO4 + H2O = MnO2 + KOH + C3H7NO3 =>
3 C3H5NO + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C3H7NO3
Ba{2+} + CrO3{2-} = BaCrO3 =>
Ba{2+} + CrO3{2-} = BaCrO3
NH4 + OH = OH(NH4) =>
NH4 + OH = OH(NH4)
NHO3 + Li = Li3NO3 + H2O + N2O =>
10 NHO3 + 24 Li = 8 Li3NO3 + 5 H2O + N2O
AlPO4 + K = KPO4 + Al =>
AlPO4 + K = KPO4 + Al
(NH4)2Cr2O7 + NaOH + H30 = NaCr202 + N2 + H2O =>
3030(NH4)2Cr2O7 + 30 NaOH + 607 H30 = 30 NaCr202 + 3030 N2 + 21240 H2O
K2CrO4 + H2O2 = K2 + CrO5 + H2O =>
K2CrO4 + H2O2 = K2 + CrO5 + H2O
C15H31COONa + Ca = (C15H31COO)2Ca + Na =>
2 C15H31COONa + Ca = (C15H31COO)2Ca + 2 Na
NH3 + H2O = H2 + HNO2 =>
NH3 + 2 H2O = 3 H2 + HNO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
MnS + KNO3 = MnO + K2SO4 + SO2 + N2 =>
4 MnS + 6 KNO3 = 4 MnO + 3 K2SO4 + SO2 + 3 N2
Mo2S4 + O2 = Mo3O6 + SO2 =>
3 Mo2S4 + 18 O2 = 2 Mo3O6 + 12 SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2O + KOH = H2O + KCl + O2 =>
Cl2O + 2 KOH = H2O + 2 KCl + O2
CO2 + H2O = O3 + CH2 =>
CO2 + H2O = O3 + CH2
Na2O + Zn(NO3)2 = NaNO3 + ZnO =>
Na2O + Zn(NO3)2 = 2 NaNO3 + ZnO
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
Sr(NO3)2 + Al2(SO4)3 = Sr(SO4) + Al(NO3)3 =>
3 Sr(NO3)2 + Al2(SO4)3 = 3 Sr(SO4) + 2 Al(NO3)3
C2H2Cl2 + Cl2 = C2H2Cl4 =>
C2H2Cl2 + Cl2 = C2H2Cl4
CrO + S = CrS + O =>
CrO + S = CrS + O
Na2Pb(OH)4 = Na2Pb(OH)2 + HO =>
Na2Pb(OH)4 = Na2Pb(OH)2 + 2 HO
Zn + Co{3+} = Zn{2+} + Co{2+} =>
Zn + 2 Co{3+} = Zn{2+} + 2 Co{2+}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaHCO3 + H3CCOOH = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + H3CCOOH = NaC2H3O2 + CO2 + H2O
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
(NH4)2 + Cr2O7 = Cr + H2O + N2 =>
7(NH4)2 + 4 Cr2O7 = 8 Cr + 28 H2O + 7 N2
KNO3(aq) = KNO2(aq) + O2(g) =>
2 KNO3(aq) = 2 KNO2(aq) + O2(g)
NaOH + ZnBr2 = Zn(OH)2 + NaBr =>
2 NaOH + ZnBr2 = Zn(OH)2 + 2 NaBr
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Zn + Co{3+} = Zn{2+} + Co{2+} =>
Zn + 2 Co{3+} = Zn{2+} + 2 Co{2+}
CO3{2-} + HCl = Cl{-} + CO2 + H2O =>
CO3{2-} + 2 HCl = 2 Cl{-} + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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