| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K2O(s) + H2O(l) = HK2O(aq) + OH(aq) =>
K2O(s) + H2O(l) = HK2O(aq) + OH(aq)
H2O + Cr2O7{2-} + Bi{3+} = Cr{3+} + HBiO3 + H{+} =>
2 H2O + Cr2O7{2-} + 3 Bi{3+} = 2 Cr{3+} + 3 HBiO3 + H{+}
H3C3H5O7 + NaHCO3 = Na3C3H3O7 + H2O + CO2 =>
2 H3C3H5O7 + 9 NaHCO3 = 3 Na3C3H3O7 + 8 H2O + 6 CO2
CuS + C = Cu + CS =>
CuS + C = Cu + CS
C2H5COOH + PCl5 = C2H5COCl + POCl3 + HCl =>
C2H5COOH + PCl5 = C2H5COCl + POCl3 + HCl
Ba2C2O2 = BaCO =>
Ba2C2O2 = 2 BaCO
(CH(OH)COOH)2 + NaOH = (CH(OH)COONa)2 + H2O =>
(CH(OH)COOH)2 + 2 NaOH = (CH(OH)COONa)2 + 2 H2O
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
Pb3O4 + HBr = PbBr2 + Br2 + H2O =>
Pb3O4 + 8 HBr = 3 PbBr2 + Br2 + 4 H2O
K(s) + Cl(g) = KCl(s) =>
K(s) + Cl(g) = KCl(s)
K + LiOH = KLiOH =>
K + LiOH = KLiOH
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
NaHCO3 + CaCl2 = CaCO3 + NaCl + CO2 + H2O =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + CO2 + H2O
CH2OHCH2OH + CuO = COHCOH + Cu + H2O =>
CH2OHCH2OH + 2 CuO = COHCOH + 2 Cu + 2 H2O
Zn + Na2O = ZnO + Na =>
Zn + Na2O = ZnO + 2 Na
Cr2O3 + NaOH + NaClO = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 4 NaOH + 3 NaClO = 2 Na2CrO4 + 3 NaCl + 2 H2O
CaCO3*MgCO3 = CO2 + MgO2 + Ca =>
CaCO3*MgCO3 = 2 CO2 + MgO2 + Ca
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Fe + NaOH + H2O = Na2Fe(OH)6 + H2 =>
Fe + 2 NaOH + 4 H2O = Na2Fe(OH)6 + 2 H2
Cu2 + H2SO4 = CuSO4 + SO + H2O =>
Cu2 + 3 H2SO4 = 2 CuSO4 + SO + 3 H2O
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(SCN)2(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = FeSCN(SCN)2(aq) + 3 KNO3(aq)
Cu2O + NO2 = Cu2NO3 =>
Cu2O + NO2 = Cu2NO3
CH3CH2CH2COOCH3 + CH3CH2NH2 = CH3CH2COOCH3 + CH3CH2CH2NH2 =>
CH3CH2CH2COOCH3 + CH3CH2NH2 = CH3CH2COOCH3 + CH3CH2CH2NH2
SN + H2O = SN(OH)2 + H =>
SN + 2 H2O = SN(OH)2 + 2 H
MgSO4(aq) + HBr(aq) = H2SO4(aq) + MgBr2(aq) =>
MgSO4(aq) + 2 HBr(aq) = H2SO4(aq) + MgBr2(aq)
Sn + CuBr2 = SnCuBr2 =>
Sn + CuBr2 = SnCuBr2
AlCl3 + Na3PO4 = AlPO4 + ClNa =>
AlCl3 + Na3PO4 = AlPO4 + 3 ClNa
AlSH2O = AlOHHS =>
AlSH2O = AlOHHS
C + SO2 = CO + CS2 =>
5 C + 2 SO2 = 4 CO + CS2
SO2 + KMnO4 + H2O = K2SO4 + MnOH + H2SO4 =>
6 SO2 + 2 KMnO4 + 6 H2O = K2SO4 + 2 MnOH + 5 H2SO4
Mn{2+} + IO4{-} + H2O = I{-} + MnO4{-} + H{+} =>
8 Mn{2+} + 5 IO4{-} + 12 H2O = 5 I{-} + 8 MnO4{-} + 24 H{+}
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(aq) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(aq) + 2 H2O(l)
CuSO4 + C6H8O7 = Cu + SO + HO + CO2 =>
13 CuSO4 + 3 C6H8O7 = 13 Cu + 13 SO + 24 HO + 18 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C6H6CH3 + H2SO4 = SO2 + H2O + C6H5CHO =>
2 C6H6CH3 + 5 H2SO4 = 5 SO2 + 8 H2O + 2 C6H5CHO
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K + Sr2SO4 = K2SO4 + Sr =>
2 K + Sr2SO4 = K2SO4 + 2 Sr
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
Sr(s) + H2O(l) = H2(g) + SrO(aq) =>
Sr(s) + H2O(l) = H2(g) + SrO(aq)
C4H8 + BH3 + H2O2 + NaOH = C4H10O + NaB(OH)4 =>
3 C4H8 + BH3 + 3 H2O2 + NaOH = 3 C4H10O + NaB(OH)4
C12H22O11 + H2 = C8H10 + H2O =>
2 C12H22O11 + 15 H2 = 3 C8H10 + 22 H2O
CH3{-}CHBr{-}CH3 = CH3{-}CH = CH2 + HBr =>
CH3{-}CHBr{-}CH3 = CH3{-}CH
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
Ca2SiO4 + Fe(MnO4)3 = Fe4(SiO4)3 + Ca(MnO4)2 =>
3 Ca2SiO4 + 4 Fe(MnO4)3 = Fe4(SiO4)3 + 6 Ca(MnO4)2
Ca + LiCl2 = CaCl2 + Li =>
Ca + LiCl2 = CaCl2 + Li
Sr(OH)2 + HClO4 = Sr(ClO4)2 + HOH =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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