| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + CH3COOH = CH3COO{-} + Na{+} + CO2 + H2O
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
Pb(OH)2 + HCl(aq) = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl(aq) = 2 H2O + PbCl2
ZnBr2 + Na2S = ZnS + NaBr =>
ZnBr2 + Na2S = ZnS + 2 NaBr
NH4F + NaCl = NH4Cl + NaF =>
NH4F + NaCl = NH4Cl + NaF
CaH2 + H2CO3 = Ca(HCO3)2 + H2 =>
CaH2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O + O =>
4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2 =>
2 KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2
(NH4)2MoO4 + HCl = H2MoO4 + NH4Cl =>
(NH4)2MoO4 + 2 HCl = H2MoO4 + 2 NH4Cl
Ba(MnO4)2 = BaMnO4 + MnO2 + O2 =>
Ba(MnO4)2 = BaMnO4 + MnO2 + O2
PbSO4 + HCl = PbCl + HSO4 =>
PbSO4 + HCl = PbCl + HSO4
Na2CO3 + CuCl2 = CuCO3 + NaCl =>
Na2CO3 + CuCl2 = CuCO3 + 2 NaCl
Ni{+2} + O{-2} = NiO =>
Ni{+2} + O{-2} = NiO
NaHSO3 + HAuCl4 + H2O = NaHSO4 + HCl + Au =>
3 NaHSO3 + 2 HAuCl4 + 3 H2O = 3 NaHSO4 + 8 HCl + 2 Au
C8H65 + O2 = CO2 + H2O =>
4 C8H65 + 97 O2 = 32 CO2 + 130 H2O
C6H5Cl + C2H5Cl + Na = NaCl + C6H5C2H5 =>
C6H5Cl + C2H5Cl + 2 Na = 2 NaCl + C6H5C2H5
Hg2Cl2 + NH3 + H2O = NH4Cl + Hg2(OH)2 =>
Hg2Cl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Hg2(OH)2
CO2(s) + H2O(l) = H2CO3(s) =>
CO2(s) + H2O(l) = H2CO3(s)
Ge(OH)4 + H2CO3 = (Ge(OH)3)2CO3 + H2O =>
2 Ge(OH)4 + H2CO3 = (Ge(OH)3)2CO3 + 2 H2O
Cu + O2 + CO2 + H2O = Cu2(OH)2CO3 =>
2 Cu + O2 + CO2 + H2O = Cu2(OH)2CO3
Ca + KF = CaF2 + K =>
Ca + 2 KF = CaF2 + 2 K
CH3CH2OH + H2CrO4 = CH3CH2CHO + Cr + H2O =>
9 CH3CH2OH + 2 H2CrO4 = 6 CH3CH2CHO + 2 Cr + 11 H2O
Ca + O2 = CaO = Ca(OH)2 = Ca(NO3)2 =>
2 Ca + O2 = 2 CaO
AgNO3 + Na2S2O3 = Na2(NO3)2 + Ag2S2O3 =>
2 AgNO3 + Na2S2O3 = Na2(NO3)2 + Ag2S2O3
K4I2O9 + Cl2 + H2O = KIO3 + KClO3 + KOH =>
5 K4I2O9 + 2 Cl2 + 3 H2O = 10 KIO3 + 4 KClO3 + 6 KOH
FeCl2 + Na3P = Fe3(P)2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3(P)2 + 6 NaCl
Fe(OH)2 + Cl(OH)2 = Fe(OH)4 + Cl =>
Fe(OH)2 + Cl(OH)2 = Fe(OH)4 + Cl
Co + SnCl4 = Sn + CoCl2 =>
2 Co + SnCl4 = Sn + 2 CoCl2
BeO + Ca(OH)2 + H2O = Ca[Be(OH)4] =>
BeO + Ca(OH)2 + H2O = Ca[Be(OH)4]
XSi2H3 + O2 = XSi2 + H2O =>
4 XSi2H3 + 3 O2 = 4 XSi2 + 6 H2O
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
K + H2SO4 = HK + SO4 =>
2 K + H2SO4 = 2 HK + SO4
[Co(H2O)6]Cl2 + CH4O + NaOH + C5H8O2 = Na[Co(C5H8O2)3] + H2O + NaCl =>
2[Co(H2O)6]Cl2 + 5 CH4O + 6 NaOH + 5 C5H8O2 = 2 Na[Co(C5H8O2)3] + 21 H2O + 4 NaCl
C2H4O2(l) + H2O(l) = C2H3O2(aq) + H3O(aq) =>
C2H4O2(l) + H2O(l) = C2H3O2(aq) + H3O(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sc + LiCl = Li + ScCl3 =>
Sc + 3 LiCl = 3 Li + ScCl3
KCrO2 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + KClO3 + 2 KOH = 2 K2CrO4 + KCl + H2O
FeCl3(aq) + H2O2(aq) = FeCl2(aq) + HCl(aq) + O2(g) =>
2 FeCl3(aq) + H2O2(aq) = 2 FeCl2(aq) + 2 HCl(aq) + O2(g)
NiSO4(aq) + Na3PO4(aq) = Ni3(PO4)2 + Na2SO4 =>
3 NiSO4(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 3 Na2SO4
Na2CO3 + H2O = Na + OH + H2CO3 =>
Na2CO3 + 2 H2O = 2 Na + 2 OH + H2CO3
CoCl2 + Na2B4O7 + O2 = Co(BO2) + NaBO2 + Cl2 =>
4 CoCl2 + 2 Na2B4O7 + O2 = 4 Co(BO2) + 4 NaBO2 + 4 Cl2
NaBO2 + H2O2 + H2O = Na2B2(O2)2(OH)4*6H2O =>
2 NaBO2 + 2 H2O2 + 6 H2O = Na2B2(O2)2(OH)4*6H2O
NaNO2 + HCl + H2O2 = NaCl + HNO3 + H2O =>
NaNO2 + HCl + H2O2 = NaCl + HNO3 + H2O
H2O2 + MnO2 = MnH4 + O6 =>
2 H2O2 + MnO2 = MnH4 + O6
K2SO4Na2S = Na2SO4K2S =>
K2SO4Na2S = Na2SO4K2S
Al(OH)3 + Ba(OH)2 = Ba(OH)3 + Al(OH)2 =>
Al(OH)3 + Ba(OH)2 = Ba(OH)3 + Al(OH)2
Ba(HSO4)2 + HCl = H2SO4 + BaCl2 =>
Ba(HSO4)2 + 2 HCl = 2 H2SO4 + BaCl2
K2Cr2O7 + Na2C2O4 + HCl = CrCl3 + KCl + NaCl + CO2 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 14 HCl = 2 CrCl3 + 2 KCl + 6 NaCl + 6 CO2 + 7 H2O
HBr + CrO3 = CrBr3 + H2O + Br2 =>
12 HBr + 2 CrO3 = 2 CrBr3 + 6 H2O + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/24
Équations équilibrées sur09/02/23
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