| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH) + 2 HCl = CaCl2 + H3O
LiBr + HCl = Li2Cl + HBr2 =>
2 LiBr + HCl = Li2Cl + HBr2
BaCl2 + BaBr2 + H2SO4 = BaSO4 + HClHBr =>
BaCl2 + BaBr2 + 2 H2SO4 = 2 BaSO4 + 2 HClHBr
MnCl2 + HNO3 = MnO2 + Cl2 + NO2 + H2O =>
MnCl2 + 4 HNO3 = MnO2 + Cl2 + 4 NO2 + 2 H2O
(CH3COO)2Sr + Na2SO4 = SrSO4 + Na2(CH3COO)2 =>
(CH3COO)2Sr + Na2SO4 = SrSO4 + Na2(CH3COO)2
CoO + HCl = Co + HClO =>
CoO + HCl = Co + HClO
CCl2F2 + O3 = ClO + CO2 + F2 =>
3 CCl2F2 + 4 O3 = 6 ClO + 3 CO2 + 3 F2
Ca2 + (CO3)2 = CaCO3 =>
Ca2 + (CO3)2 = 2 CaCO3
C6H12O6 + O2 = C6H10O6 + H2O2 =>
C6H12O6 + O2 = C6H10O6 + H2O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Sn + MnSO4 = SnSO4 + Mn =>
Sn + MnSO4 = SnSO4 + Mn
Fe + NO = [Fe(NO)] =>
Fe + NO = [Fe(NO)]
H{+} + NO2{-} + Cr2O7 = Cr3{+} + NO3{-} + H2O =>
2 H{+} + 20 NO2{-} + 3 Cr2O7 = 2 Cr3{+} + 20 NO3{-} + H2O
NaC2O4 + CuSO4 = NaSO4 + CuC2O4 =>
NaC2O4 + CuSO4 = NaSO4 + CuC2O4
H2O + S2O3{-2} + Cl2 = SO4{-2} + H{+} + Cl{-} =>
5 H2O + S2O3{-2} + 4 Cl2 = 2 SO4{-2} + 10 H{+} + 8 Cl{-}
Hg2(NO3)2 + HBr = Hg2Br2 + HNO3 =>
Hg2(NO3)2 + 2 HBr = Hg2Br2 + 2 HNO3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Zn + MnCl2 = ZnCl2 + Mn =>
Zn + MnCl2 = ZnCl2 + Mn
NH2CH2COONa + HCl = [H3NCH2COOH]Cl + NaCl =>
NH2CH2COONa + 2 HCl = [H3NCH2COOH]Cl + NaCl
C6H10 + HNO3 = C6H11NO3 =>
C6H10 + HNO3 = C6H11NO3
H2CO3 + CaO = Ca(CO3) + H2O =>
H2CO3 + CaO = Ca(CO3) + H2O
[Ag(NH3)2](aq) + Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2](aq) + Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
CaCl2 + NH4OH = CaOH + Cl2NH4 =>
CaCl2 + NH4OH = CaOH + Cl2NH4
H2O + CO2 = C5H12 + O2 =>
6 H2O + 5 CO2 = C5H12 + 8 O2
Si + H2 = Si2H6 =>
2 Si + 3 H2 = Si2H6
Tc(OH)7 + HNO3 = H2O + Tc(NO3)7 =>
Tc(OH)7 + 7 HNO3 = 7 H2O + Tc(NO3)7
C9H11NO2 + NaOH = C9H10NO2 + Na + H2O =>
C9H11NO2 + NaOH = C9H10NO2 + Na + H2O
CH4N2O + NaOH = CH4Na + N2O2H =>
CH4N2O + NaOH = CH4Na + N2O2H
H2SO3 + Cu = Cu(SO3)2 + H2 =>
2 H2SO3 + Cu = Cu(SO3)2 + 2 H2
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
MnO4{-}(aq) + Fe{2+}(aq) + H{+}(aq) = Fe{3+}(aq) + Mn{2+}(aq) + H2O(l) =>
MnO4{-}(aq) + 5 Fe{2+}(aq) + 8 H{+}(aq) = 5 Fe{3+}(aq) + Mn{2+}(aq) + 4 H2O(l)
Cu(OH)2 = CuO + H(OH) =>
Cu(OH)2 = CuO + H(OH)
Cu3H2C9 = Cu6 + H9 + C12 =>
36 Cu3H2C9 = 18 Cu6 + 8 H9 + 27 C12
Ca(Cl2)2 = Ca + Cl =>
Ca(Cl2)2 = Ca + 4 Cl
K2Cr2O7 + H2S = Cr2S + SO2 + H2O + K2S =>
3 K2Cr2O7 + 11 H2S = 3 Cr2S + 5 SO2 + 11 H2O + 3 K2S
CH3CHCOOH + CH3CH2OH = CH3CH2COOCH2CH3 + H2O =>
8 CH3CHCOOH + 13 CH3CH2OH = 10 CH3CH2COOCH2CH3 + 9 H2O
HNO3 + CuSO4 = Cu(NO3)2 + H2SO4 =>
2 HNO3 + CuSO4 = Cu(NO3)2 + H2SO4
KNO2 + Ag = AgNO2 + K =>
KNO2 + Ag = AgNO2 + K
CrCl3 + KClO3 + NaOH = NaCrO4 + KCl + NaCl + H2O =>
3 CrCl3 + 2 KClO3 + 12 NaOH = 3 NaCrO4 + 2 KCl + 9 NaCl + 6 H2O
Bi2S3 + HNO3 = Bi(NO3)3 + NO2 + H2O + S =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 6 NO2 + 6 H2O + 3 S
Na2S203 + AgBr = NaBr + Na3(Ag(S203)2) =>
2 Na2S203 + AgBr = NaBr + Na3(Ag(S203)2)
PbO + CaOCl2 = CaCl2 + PbO2 =>
PbO + CaOCl2 = CaCl2 + PbO2
Br + NaOH = NaBr + NaBrO + H2O =>
2 Br + 2 NaOH = NaBr + NaBrO + H2O
Li + PbSO4 = Pb + LiSO4 =>
Li + PbSO4 = Pb + LiSO4
C19H4O2 + O2 = CO2 + H2O =>
C19H4O2 + 19 O2 = 19 CO2 + 2 H2O
AgCl + (NH4)2S = AgS + (NH4)2Cl =>
AgCl + (NH4)2S = AgS + (NH4)2Cl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Ag + HCl = HAg + Cl =>
Ag + HCl = HAg + Cl
Si + H2 = Si2H6 =>
2 Si + 3 H2 = Si2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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