| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl + K4[Fe(CN)6] = 4 KCl + Fe4[Fe(CN)6]
AgNO3 + MnBr3 = AgBr3 + MnNO3 =>
AgNO3 + MnBr3 = AgBr3 + MnNO3
CH3COOH + CuO = Cu(CH3CO2)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3CO2)2 + H2O
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Co{2+} + HNO3 + H{+} = NO + Co{3+} + H2O =>
3 Co{2+} + HNO3 + 3 H{+} = NO + 3 Co{3+} + 2 H2O
NaCl + HNO3 + MnO2 = Cl2 + Mn(NO3)2 + NaNO3 + H2O =>
2 NaCl + 4 HNO3 + MnO2 = Cl2 + Mn(NO3)2 + 2 NaNO3 + 2 H2O
Se8 + HNO3 = H2SeO3 + NO2 + H2O =>
Se8 + 32 HNO3 = 8 H2SeO3 + 32 NO2 + 8 H2O
Be(OH)2 + KOH = BeK2O2 + H2O =>
Be(OH)2 + 2 KOH = BeK2O2 + 2 H2O
CrO + HCl = CrCl + HO =>
CrO + HCl = CrCl + HO
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Fe3Br + NaOH = FeOH + Na3Br =>
Fe3Br + 3 NaOH = 3 FeOH + Na3Br
CrO3 + LiOH = Cr(OH)3 + LiO =>
CrO3 + 3 LiOH = Cr(OH)3 + 3 LiO
Na2SO3 + Cr2(SO4)3 = Cr2(SO3)3 + Na2SO4 =>
3 Na2SO3 + Cr2(SO4)3 = Cr2(SO3)3 + 3 Na2SO4
K2S2O8 = SO2 + K2SO4 + O2 =>
K2S2O8 = SO2 + K2SO4 + O2
Pb(NO3)2 + NaCl = PbCl2 + (NaNO3) =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2(NaNO3)
Cr(OH)2 + H2SO4 = H2O + CrSO4 =>
Cr(OH)2 + H2SO4 = 2 H2O + CrSO4
Zn + AgNo3 = Ag + ZnNo32 =>
3 Zn + 32 AgNo3 = 32 Ag + 3 ZnNo32
CaC2(s) + H2O(s) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(s) = C2H2(g) + Ca(OH)2(s)
Zn(OH)2 + HCI = Zn(CI)2 + H2O =>
Zn(OH)2 + 2 HCI = Zn(CI)2 + 2 H2O
BaSO4 + NH3H2O = Ba(NH3)2SO4 + H2O =>
BaSO4 + 2 NH3H2O = Ba(NH3)2SO4 + 2 H2O
Silvernitrate + copper = CuNO3 + silver =>
AgNO3 + Cu = CuNO3 + Ag
Fe3Br + NaOH = FeOH + Na3Br =>
Fe3Br + 3 NaOH = 3 FeOH + Na3Br
Ce(NO3)3 + H2O = Ce(OH)3 + HNO3 =>
Ce(NO3)3 + 3 H2O = Ce(OH)3 + 3 HNO3
KPO4 + AlCl3 = KCl3 + AlPO4 =>
KPO4 + AlCl3 = KCl3 + AlPO4
FeCl3 + Hg(NO3) = Fe(NO3)3 + HgCl =>
FeCl3 + 3 Hg(NO3) = Fe(NO3)3 + 3 HgCl
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4 =>
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4
NCl3 + H = HCl + N =>
NCl3 + 3 H = 3 HCl + N
Na2Cr2O7 + NaI + HCl = CrCl3 + I2 + H2O + NaCl =>
Na2Cr2O7 + 6 NaI + 14 HCl = 2 CrCl3 + 3 I2 + 7 H2O + 8 NaCl
CaMg(CO3)2 = CaMg + (CO3)2 =>
CaMg(CO3)2 = CaMg + (CO3)2
H2O2 + Cr(OH)3 = H2O + CrO4 =>
5 H2O2 + 2 Cr(OH)3 = 8 H2O + 2 CrO4
Na2(O) + HNO3 = NaNO3 + H2O =>
Na2(O) + 2 HNO3 = 2 NaNO3 + H2O
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Zn + FeNO33 = Fe + ZnNO33 =>
Zn + FeNO33 = Fe + ZnNO33
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
Cu2CO3(OH)2 + NH4Cl = CuCl2 + CO2 + H2O + NH3 =>
Cu2CO3(OH)2 + 4 NH4Cl = 2 CuCl2 + CO2 + 3 H2O + 4 NH3
NH3 + H2O = H3O + NO3 =>
NH3 + 12 H2O = 9 H3O + NO3
Cl + Al2O3 = O2 + AlCl3 =>
12 Cl + 2 Al2O3 = 3 O2 + 4 AlCl3
CH3COOH + C2H5ONa = NaOH + CH3COOC2H5 =>
CH3COOH + C2H5ONa = NaOH + CH3COOC2H5
CH3COH + C5H11OH = CH3CO2CH2CH2CH2CH2CH3 + H2O =>
10 CH3COH + 3 C5H11OH = 5 CH3CO2CH2CH2CH2CH2CH3 + 3 H2O
Fe3Br + NaOH = NaBr + Fe3OH =>
Fe3Br + NaOH = NaBr + Fe3OH
Fe2O3 + Y2O3 = Y3Fe5O12 =>
5 Fe2O3 + 3 Y2O3 = 2 Y3Fe5O12
K2Cr2O7 + CH3CH2OH + HCl = CH3COOH + KClCrCl3 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 3 CH3COOH + 4 KClCrCl3 + 11 H2O
Uue + H = UueH =>
Uue + H = UueH
C6H5CHCHCOH + O2 = CO2 + H2O =>
2 C6H5CHCHCOH + 21 O2 = 18 CO2 + 8 H2O
KAlO2 + HCl = KCl + HAlO2 =>
KAlO2 + HCl = KCl + HAlO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2(aq) + H2O =>
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2(aq) + 2 H2O
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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