| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClO2 + 5 Na2SO3 + 2 NaOH = 5 Na2SO4 + 2 NaCl + H2O
HNO3 + KCH3CO2 = CH4CO2 + K + NO3 =>
HNO3 + KCH3CO2 = CH4CO2 + K + NO3
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 FeSO4 = 4 Fe2(SO4)3 + Cr2(SO4)2 + K2SO4 + 7 H2O
AgNO3 + C6H8O7 = Ag2O + N2 + H2O + CO2 =>
18 AgNO3 + 5 C6H8O7 = 9 Ag2O + 9 N2 + 20 H2O + 30 CO2
SO2 + MgO = SO3Mg =>
SO2 + MgO = SO3Mg
KMnO4 + H2C2O2*2H2O = KMn + CO2 + H2O =>
3 KMnO4 + 4 H2C2O2*2H2O = 3 KMn + 8 CO2 + 12 H2O
H2N + HCl = NH3Cl =>
H2N + HCl = NH3Cl
NiSO4 + NaOH + Na2S2O8 = Ni(OH)3 + Na2SO4 =>
2 NiSO4 + 6 NaOH + Na2S2O8 = 2 Ni(OH)3 + 4 Na2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N(O2) = NO2 =>
N(O2) = NO2
Na2CrO4 + NaI + H2O = NaCrO2 + I2 + NaOH =>
2 Na2CrO4 + 6 NaI + 4 H2O = 2 NaCrO2 + 3 I2 + 8 NaOH
Li + NaI = LiI + Na =>
Li + NaI = LiI + Na
Cl2O7 + Fe(OH)3 = Fe(ClO4)3 + H2O =>
3 Cl2O7 + 2 Fe(OH)3 = 2 Fe(ClO4)3 + 3 H2O
Cu{2+} + Nh3 = Cu(Nh3)4{2+} =>
Cu{2+} + 4 Nh3 = Cu(Nh3)4{2+}
COC12 + H2O = HC1 + CO2 =>
COC12 + 5 H2O = 10 HC1 + 3 CO2
CaI2 + Fe2S3 = CaS + FeI3 =>
3 CaI2 + Fe2S3 = 3 CaS + 2 FeI3
C3H6 + HF = HF(C3H6) =>
C3H6 + HF = HF(C3H6)
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
C2H5OH + O2 = CO2 + H2H2O =>
4 C2H5OH + 9 O2 = 8 CO2 + 6 H2H2O
HNO3 = N2O2 + H2O + O2 =>
4 HNO3 = 2 N2O2 + 2 H2O + 3 O2
MnO41{-} + H1{+} + Cl1{-} = Mn2{+} + Cl2 + H2O =>
4 MnO41{-} + 328 H1{+} + 322 Cl1{-} = 2 Mn2{+} + 161 Cl2 + 164 H2O
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
LiCl + Mg(NO3)2 = LiNO3 + MgCl2 =>
2 LiCl + Mg(NO3)2 = 2 LiNO3 + MgCl2
KOH + HClO = KCl + H + O2 =>
KOH + HClO = KCl + 2 H + O2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Ce(OH)3 + H2O + O2 = Ce(OH)4 =>
4 Ce(OH)3 + 2 H2O + O2 = 4 Ce(OH)4
Al + AgCH3COO = Al(CH3COO)3 + Ag =>
Al + 3 AgCH3COO = Al(CH3COO)3 + 3 Ag
AgNO3(aq) + NaCl(s) = NaNO3(s) + AgCl(s) =>
AgNO3(aq) + NaCl(s) = NaNO3(s) + AgCl(s)
NaAl(OH)4 + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 NaAl(OH)4 + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
ClO2 + KI + HCl = KCl + H2O + I2 =>
2 ClO2 + 10 KI + 8 HCl = 10 KCl + 4 H2O + 5 I2
KCl + AlCl3 = Al + KCl3 =>
3 KCl + 2 AlCl3 = 2 Al + 3 KCl3
NaCl2 = Cl2 + Na =>
NaCl2 = Cl2 + Na
KH2 + TO2 = T + KO + H2 =>
2 KH2 + TO2 = T + 2 KO + 2 H2
SO4 + BaCl = Cl2 + BaSO4 =>
2 SO4 + 2 BaCl = Cl2 + 2 BaSO4
SrCu + NaOH = SrOH + NaCu =>
SrCu + NaOH = SrOH + NaCu
CoSO4(aq) + HCl(aq) = CoCl2(aq) + H2SO4(l) =>
CoSO4(aq) + 2 HCl(aq) = CoCl2(aq) + H2SO4(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + KMnO4 = KMnH + O =>
H2 + 2 KMnO4 = 2 KMnH + 8 O
NaCl + (H2SO4) = Na2SO4 + HCl =>
2 NaCl + (H2SO4) = Na2SO4 + 2 HCl
C2H5OH + O2(g) = CO2(g) + H5OH =>
C2H5OH + 2 O2(g) = 2 CO2(g) + H5OH
MnO2 + NaOH + NaClO3 = Na2MnO4 + NaCl + H2O =>
3 MnO2 + 6 NaOH + NaClO3 = 3 Na2MnO4 + NaCl + 3 H2O
AgCl + Zn + H2SO4 = ZnSO4 + HCl + Ag =>
2 AgCl + Zn + H2SO4 = ZnSO4 + 2 HCl + 2 Ag
Ce3 + (SO4)2 = CeSO4 =>
2 Ce3 + 3(SO4)2 = 6 CeSO4
HC2H3O2 + NH4OH = NH4 + H2O + CH3COO =>
HC2H3O2 + NH4OH = NH4 + H2O + CH3COO
Be(NO3)2 + NaF = NaNO3 + BeF2 =>
Be(NO3)2 + 2 NaF = 2 NaNO3 + BeF2
CH3CH2COOH = CH2COO + CH3H =>
CH3CH2COOH = CH2COO + CH3H
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
Ca + HCl(aq) = CaCl2 + H2 =>
Ca + 2 HCl(aq) = CaCl2 + H2
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2 =>
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2
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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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