| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca2C + 4 SrO2 + 6 CuO + 3 O2 = 2 CSr2Ca2Cu3O10
H2S + Fe2O3 = S2 + FeS + H2O =>
6 H2S + 2 Fe2O3 = S2 + 4 FeS + 6 H2O
NaOCl + NaI = NaCl + NaIO3 =>
3 NaOCl + NaI = 3 NaCl + NaIO3
Cu + NaNO3 + H2SO4 = CuSO4 + NaHSO4 + NO + H2O =>
3 Cu + 2 NaNO3 + 5 H2SO4 = 3 CuSO4 + 2 NaHSO4 + 2 NO + 4 H2O
NHO3 + CuO = Cu(NO3)2 + H2O =>
2 NHO3 + CuO = Cu(NO3)2 + H2O
H2SeO4 + Tl(OH)2 = TlSeO4 + H2O =>
H2SeO4 + Tl(OH)2 = TlSeO4 + 2 H2O
Mg + CuCl2 = MgCl2 + Cu = =>
Mg + CuCl2 = MgCl2 + Cu
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
KOH + C2H5OH = H2O + C2H5K + O =>
KOH + C2H5OH = H2O + C2H5K + O
CH2CH2 + H2O = C2H6O =>
CH2CH2 + H2O = C2H6O
CH4OHBr = CH3BrH2O =>
CH4OHBr = CH3BrH2O
Mg3P2 + H2O(l) = PH3(g) + Mg(OH)2 =>
Mg3P2 + 6 H2O(l) = 2 PH3(g) + 3 Mg(OH)2
CaCl2 + Na2SO4 = CaNa2 + Cl2SO4 =>
CaCl2 + Na2SO4 = CaNa2 + Cl2SO4
HNO3 + Mg = Mg(NO3)2 + NH4NO4 + H2O =>
8 HNO3 + 3 Mg = 3 Mg(NO3)2 + NH4NO4 + 2 H2O
Pb(NO3)2 + KJ = PbJ + K(NO3)2 =>
Pb(NO3)2 + KJ = PbJ + K(NO3)2
Cu(UO2)2 = Cu + UO2 =>
Cu(UO2)2 = Cu + 2 UO2
Na + H3O = NaOH + H =>
Na + H3O = NaOH + 2 H
CH3CH2ClCH3OK = CH3CH2OKCH3Cl =>
CH3CH2ClCH3OK = CH3CH2OKCH3Cl
Na(OH) + H2CO3 = H2O + Na2(CO3) =>
2 Na(OH) + H2CO3 = 2 H2O + Na2(CO3)
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
KI3 + Cl2 = KCl + I2 =>
2 KI3 + Cl2 = 2 KCl + 3 I2
KI + NaOH = NaI + KOH =>
KI + NaOH = NaI + KOH
CH3OOH + Cu = CH3OOCu + H =>
CH3OOH + Cu = CH3OOCu + H
Pb + KOH = Pb(OH)2 + K =>
Pb + 2 KOH = Pb(OH)2 + 2 K
Mg(NO3)2 + Cr = Cr(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Mg
H2SO3 + Li(OH)2 = Li2(SO3)2 + H2O =>
2 H2SO3 + 2 Li(OH)2 = Li2(SO3)2 + 4 H2O
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
ZnS + KMnO4 + H2O = MnO2 + KOH + ZnO + SO2 =>
ZnS + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + ZnO + SO2
NaCl + NaOH = OHCl + Na =>
NaCl + NaOH = OHCl + 2 Na
CaCO3 + NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O =>
CaCO3 + 2 NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O
Ca[HCO3]2 + Ca[OH]2 = CaCO3 + H2O =>
Ca[HCO3]2 + Ca[OH]2 = 2 CaCO3 + 2 H2O
HCO3 + RbOH = RbCO3 + H2O =>
HCO3 + RbOH = RbCO3 + H2O
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
KOH(aq) + HCLO4(aq) = KCLO4(aq) + H2O =>
KOH(aq) + HCLO4(aq) = KCLO4(aq) + H2O
CsOH = Cs{+} + OH{-} =>
CsOH = Cs{+} + OH{-}
Hg + HNO3(k) = Hg(NO3)2 + H2O + NO2 =>
Hg + 4 HNO3(k) = Hg(NO3)2 + 2 H2O + 2 NO2
NaClO + H2O2 = HCl + NaOH + O2 =>
NaClO + H2O2 = HCl + NaOH + O2
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
MnCl2Ba(OH)2 = Mn(OH)2BaCl2 =>
MnCl2Ba(OH)2 = Mn(OH)2BaCl2
BaO + Ca(OH)2 = Ba(OH)2 + CaO =>
BaO + Ca(OH)2 = Ba(OH)2 + CaO
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + Fe(Cl2) =>
Fe(NO3)3 + BaCl2 = Ba(NO3)3 + Fe(Cl2)
(NH4)3PO4 + LiOH = NH4OH + Li3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 NH4OH + Li3PO4
NaBrO3 = NaBr + O2 =>
2 NaBrO3 = 2 NaBr + 3 O2
H4As2O5 = As2O3 + H2O =>
H4As2O5 = As2O3 + 2 H2O
C2H4 + HBr = CH3CH2Br =>
C2H4 + HBr = CH3CH2Br
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ni + Ba3(PO4)2 = Ni3(PO4)2 + Ba =>
3 Ni + Ba3(PO4)2 = Ni3(PO4)2 + 3 Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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