| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 NH3(g) + 2 H2O(l)
HNO3 + HI2 = NO + I2 + H2O =>
HNO3 + 3 HI2 = NO + 3 I2 + 2 H2O
CaCO3 + HCl = CO3H + CaCl =>
CaCO3 + HCl = CO3H + CaCl
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
NiSO4 + NaClO + NaOH = NiO2 + NaCl + H2O + Na2SO4 =>
NiSO4 + NaClO + 2 NaOH = NiO2 + NaCl + H2O + Na2SO4
Al + H2O = AlOH + H2 =>
2 Al + 2 H2O = 2 AlOH + H2
I2 + Na2SO3 + KOH = KI + Na2SO4 + H2O =>
I2 + Na2SO3 + 2 KOH = 2 KI + Na2SO4 + H2O
FeCl3 + SO4 = Fe2(SO4)3 + Cl =>
2 FeCl3 + 3 SO4 = Fe2(SO4)3 + 6 Cl
NH2OH*HCl + Th(IO3)4 = N2 + H2O + I2 + ThCl4 + HIO3 =>
20 NH2OH*HCl + 5 Th(IO3)4 = 10 N2 + 32 H2O + 2 I2 + 5 ThCl4 + 16 HIO3
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
Cl + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
2 Cl + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
FeO + Si = Fe + SiO2 =>
2 FeO + Si = 2 Fe + SiO2
Al + P = Al3P2 =>
3 Al + 2 P = Al3P2
CH3(CH2)2NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3(CH2)2NH2 + 3 HBr = 3 CH3CH2Br + 2 NH3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2O3 + Na2S2O3 = FeO + Na2SO4 + FeSO4 =>
4 Fe2O3 + Na2S2O3 = 7 FeO + Na2SO4 + FeSO4
Ba(NO3) + KPO4 = BaPO4 + K(NO3) =>
Ba(NO3) + KPO4 = BaPO4 + K(NO3)
ZnOHNaOH = NaZnO + H2O =>
ZnOHNaOH = NaZnO + H2O
HNO3 + Cs(OH) = Cs(NO3) + H2O =>
HNO3 + Cs(OH) = Cs(NO3) + H2O
PbCO3H2SO4 = PbSO4H2OCO2 =>
PbCO3H2SO4 = PbSO4H2OCO2
Al(s) + KClO4(s) = Al2O3(s) + KCl(s) =>
8 Al(s) + 3 KClO4(s) = 4 Al2O3(s) + 3 KCl(s)
CH3O + O3 = CO2 + H3 =>
3 CH3O + O3 = 3 CO2 + 3 H3
HS{-} = H{+} + S{-2} =>
HS{-} = H{+} + S{-2}
MnO2 + NaBiO3 = MnO4 + NaBiO =>
MnO2 + NaBiO3 = MnO4 + NaBiO
Na3AsO4 + AgClO3 = Na3ClO3 + AgAsO4 =>
Na3AsO4 + AgClO3 = Na3ClO3 + AgAsO4
KHCO3 = K + HCO3 =>
KHCO3 = K + HCO3
PBCO3H2SO4 = PBSO4H2OCO2 =>
PBCO3H2SO4 = PBSO4H2OCO2
PbCO3H2SO4 = PbSO4H2CO3 =>
PbCO3H2SO4 = PbSO4H2CO3
As2O3 + ClO3{-} + H2O = H3AsO4 + Cl{-} =>
3 As2O3 + 2 ClO3{-} + 9 H2O = 6 H3AsO4 + 2 Cl{-}
PbCl2 + Fe = Pb + FeCl2 =>
PbCl2 + Fe = Pb + FeCl2
H2(SO3) = SO2 + H2O =>
H2(SO3) = SO2 + H2O
CuO + H2SO4 = CuSO4(aq) + H2O(l) =>
CuO + H2SO4 = CuSO4(aq) + H2O(l)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4) + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 118 KMnO4 + 281 H2SO4 = 158 KHSO4 + 5 Fe2(SO4) + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
CoCl2 + KOH + KCl03 = KCl + Co2O3 + H2O =>
2 CoCl2 + 6 KOH + KCl03 = 7 KCl + Co2O3 + 3 H2O
H2C2O4 + Na2CO3 = H2C2O4Na + H2O + CO2 =>
3 H2C2O4 + Na2CO3 = 2 H2C2O4Na + H2O + 3 CO2
PbS + Fe2O3 = Fe + Pb + SO2 =>
3 PbS + 2 Fe2O3 = 4 Fe + 3 Pb + 3 SO2
Ca(C2H3O2)2 + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
C2H5COONa + HCl = C2H6 + CO2 + NaCl =>
C2H5COONa + HCl = C2H6 + CO2 + NaCl
PbO{2+} + H3O{+} + I{-} = Pb{2+} + I2 + H2O =>
PbO{2+} + 2 H3O{+} + 2 I{-} = Pb{2+} + I2 + 3 H2O
N + Cu = N2Cu3 =>
2 N + 3 Cu = N2Cu3
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4 =>
CdC2O4 + H2SO4 + KMnO4 = CdSO4 + KC2O4 + H2MnO4
N + Cu = N2Cu3 =>
2 N + 3 Cu = N2Cu3
Cr2S3 + KNO3 = K2CrO4 + NO + K2SO4 =>
Cr2S3 + 10 KNO3 = 2 K2CrO4 + 10 NO + 3 K2SO4
Na2SnCl6 + Na2S = NaCl + SnS2 =>
Na2SnCl6 + 2 Na2S = 6 NaCl + SnS2
Na2S + AgI = AgS + Na2I =>
Na2S + AgI = AgS + Na2I
MgO2H2 + C2H4O2 = H2O + MgC4H6O4 =>
MgO2H2 + 2 C2H4O2 = 2 H2O + MgC4H6O4
NO2(aq) + ClO2(aq) = NO3(aq) + Cl(aq) =>
2 NO2(aq) + ClO2(aq) = 2 NO3(aq) + Cl(aq)
ScBr3 + PbI2 = PbBr2 + ScI3 =>
2 ScBr3 + 3 PbI2 = 3 PbBr2 + 2 ScI3
KI + NH4NO3 = KNO3 + NH4I =>
KI + NH4NO3 = KNO3 + NH4I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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