| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 XCHO + 2 KMnO4 + 3 H2SO4 = 5 XCOOH + K2SO4 + 2 MnSO4 + 3 H2O
Cu + AgNO2 = Ag + CuNO2 =>
Cu + AgNO2 = Ag + CuNO2
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
S + KClO3 + KOH = KCl + K2SO3 + H2O =>
3 S + 2 KClO3 + 6 KOH = 2 KCl + 3 K2SO3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3O + HSO4 = H2O + H2S =>
9 H3O + HSO4 = 13 H2O + H2S
PbO3 + KCrO2 + KOH = PbO + K2CrO4 + H2O =>
3 PbO3 + 4 KCrO2 + 4 KOH = 3 PbO + 4 K2CrO4 + 2 H2O
MgCO3 + HCl = MgCl2 + H2CO3 = H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
Al(HSO3)3 = Al2(SO3)3 + H2O + SO2 =>
2 Al(HSO3)3 = Al2(SO3)3 + 3 H2O + 3 SO2
AgO + NaCl = AgCl + O2 + Na =>
2 AgO + 2 NaCl = 2 AgCl + O2 + 2 Na
Na2CO3 + Ba(NO3)3 = NaNO3 + Ba2(CO3)3 =>
3 Na2CO3 + 2 Ba(NO3)3 = 6 NaNO3 + Ba2(CO3)3
Al(CO3) + Ca(PO4) = Al(PO4) + Ca(CO3) =>
Al(CO3) + Ca(PO4) = Al(PO4) + Ca(CO3)
Ag2(SO4) + MnCl3 = Mn2(SO4)3 + AgCl =>
3 Ag2(SO4) + 2 MnCl3 = Mn2(SO4)3 + 6 AgCl
Sb(OH)3 + HCl = H2O + SbCl3 =>
Sb(OH)3 + 3 HCl = 3 H2O + SbCl3
F2 + NiCl2 = FCl + Ni =>
F2 + NiCl2 = 2 FCl + Ni
Al2(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
Al2(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
K3(Cr(OH)6) + HNO3 = KNO3 + Cr(OH)3 + H2O =>
K3(Cr(OH)6) + 3 HNO3 = 3 KNO3 + Cr(OH)3 + 3 H2O
Al(OH)3 + H1C2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 H1C2H3O2 = Al(C2H3O2)3 + 3 H2O
Na3AsO4 + Zn + H2SO4 = ZnSO4 + AsH3 + Na2HSO4 + H2O =>
4 Na3AsO4 + 19 Zn + 25 H2SO4 = 19 ZnSO4 + 4 AsH3 + 6 Na2HSO4 + 16 H2O
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
Cd(CH3CO2)2(aq) + Al(s) = Al(CH3CO2)2(aq) + Cd(s) =>
Cd(CH3CO2)2(aq) + Al(s) = Al(CH3CO2)2(aq) + Cd(s)
C6H8O7 + C2H5OH = C28H48O6 + H2O =>
10 C6H8O7 + 96 C2H5OH = 9 C28H48O6 + 112 H2O
NaH2CO4 = Na2CO4 + H2O + CO2 =>
2 NaH2CO4 = Na2CO4 + 2 H2O + CO2
C7H6O3 + CH3OH = C4H9O2 + H2O =>
3 C7H6O3 + 35 CH3OH = 14 C4H9O2 + 16 H2O
Cu(H2O)4 + NH3H2O = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH3H2O = Cu(NH3)4 + 8 H2O
H3BO3 + Cr(OH)2 = H2O + (CrOH)3BO3 =>
H3BO3 + 3 Cr(OH)2 = 3 H2O + (CrOH)3BO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CrO3 + H2SO4 + AlCl3 = Al2(SO4)3 + Cr2(SO4)3 + Cl2 + H2O =>
2 CrO3 + 6 H2SO4 + 2 AlCl3 = Al2(SO4)3 + Cr2(SO4)3 + 3 Cl2 + 6 H2O
Pb2S4 + O2 = Pb2O4 + S2O2 =>
Pb2S4 + 4 O2 = Pb2O4 + 2 S2O2
NH4VO3 + C2H5NO2 = V2O5 + N2 + CO2 + H2 =>
8 NH4VO3 + 2 C2H5NO2 = 4 V2O5 + 5 N2 + 4 CO2 + 21 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
Al2S3 + NaOH = NaAl(OH)4 + Na2S =>
Al2S3 + 8 NaOH = 2 NaAl(OH)4 + 3 Na2S
Fe{3+} + K4[Fe(CN)6] = KFe[Fe(CN)6] + K{+} =>
Fe{3+} + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 K{+}
Mn{2+} + CO3{2-} = MnCO3 =>
Mn{2+} + CO3{2-} = MnCO3
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
(HNO3)4 + Cu = Cu(NO3)2 + NO2 + H2O =>
(HNO3)4 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Al2S3 + HOH = Al(OH)3 + H2 + S3 =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2 + S3
Ba(SO4)2 + Na2CO3 = BaCO3 + NaSO4 =>
Ba(SO4)2 + Na2CO3 = BaCO3 + 2 NaSO4
RbOH + Fe(SO4)3 = RbSO4 + Fe(OH)3 =>
3 RbOH + Fe(SO4)3 = 3 RbSO4 + Fe(OH)3
Hg{2+} + Cl{-} = Hg2Cl4 =>
2 Hg{2+} + 4 Cl{-} = Hg2Cl4
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
LiN + O2 = LiO2 + N2O3 =>
4 LiN + 7 O2 = 4 LiO2 + 2 N2O3
Ni(NH3)6Cl2H2O + HCl = NH4Cl + NiCl2 + H2O =>
Ni(NH3)6Cl2H2O + 6 HCl = 6 NH4Cl + NiCl2 + H2O
TiO2 + H2O = TiO(OH)2 =>
TiO2 + H2O = TiO(OH)2
C2H5COOH + Br = C2H4BrCOOH + H2 =>
2 C2H5COOH + 2 Br = 2 C2H4BrCOOH + H2
C3H4O = C18H12 + H2O =>
6 C3H4O = C18H12 + 6 H2O
AlCl + H2O = Al(OH) + HCl =>
AlCl + H2O = Al(OH) + HCl
Y2(SO4)3 + KOH = Y(OH)3 + K2SO4 =>
Y2(SO4)3 + 6 KOH = 2 Y(OH)3 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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