| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + H2SO4 = (NH)2SO + 5 H2O
zinc + nitricacid = Zn(NO3)2 + ammoniumnitrate + water =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
V + O = V(V)O =>
2 V + O = V(V)O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
IO3{-} + HSO3{-} = HSO4{-} + I{-} =>
IO3{-} + 3 HSO3{-} = 3 HSO4{-} + I{-}
KHSO4(aq) + (KOH(aq)) = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + (KOH(aq)) = K2SO4(aq) + H2O(l)
KMnO4 + H2SO3 = K2HSO4 + MnSO4 + H2SO4 + H2O =>
4 KMnO4 + 11 H2SO3 = 2 K2HSO4 + 4 MnSO4 + 5 H2SO4 + 5 H2O
H2(s)O2(s) = H2O2 =>
H2(s)O2(s) = H2O2
KMnO4 + H2SO3 = K2HSO4 + MnSO4 + H2SO4 + H2O =>
4 KMnO4 + 11 H2SO3 = 2 K2HSO4 + 4 MnSO4 + 5 H2SO4 + 5 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
NH4OH + H2SO4 = (NH)2SO + H2O =>
2 NH4OH + H2SO4 = (NH)2SO + 5 H2O
K2CO3 + Al(NO3)3 = Al2(CO3)3 + K(NO3) =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 K(NO3)
CH4 + I2 = CH4I6 =>
CH4 + 3 I2 = CH4I6
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
FeS + HNO3 + H{+} = Fe{3+} + SO2 + NO2 + H2O =>
FeS + 7 HNO3 + 3 H{+} = Fe{3+} + SO2 + 7 NO2 + 5 H2O
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
NaCl + K[Sb(OH)6] = NaK[Sb(OH)6] + Cl =>
NaCl + K[Sb(OH)6] = NaK[Sb(OH)6] + Cl
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
V + O = V5O =>
5 V + O = V5O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Al(HCO3)3 = Al2(CO3)3 + CO2H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
ZnCO3(s)(heated) = ZnO + CO2 =>
ZnCO3(s)(heated) = ZnO + CO2
Cl2 + PCl3 = PCl5 =>
Cl2 + PCl3 = PCl5
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
KIO3(s) = KI(s) + O2 =>
2 KIO3(s) = 2 KI(s) + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KOH + HBr = KOBr + H =>
KOH + HBr = KOBr + 2 H
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
NH4CO3 + BaCl2 = NH4Ba + CO3Cl2 =>
NH4CO3 + BaCl2 = NH4Ba + CO3Cl2
CuSO3Fe = FeSO3Cu =>
CuSO3Fe = FeSO3Cu
NH4CO3 + BaCl2 = NH4Ba + CO3Cl2 =>
NH4CO3 + BaCl2 = NH4Ba + CO3Cl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
C6H8 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C6H8 + 48 NaHCO3 = 20 H2O + 6 CO2 + 16 Na3C6H5O7
FeSO4 + O2 = Fe2O3(SO3)2 =>
4 FeSO4 + O2 = 2 Fe2O3(SO3)2
Cl2 + CoI3 = CoCl3 + I2 =>
3 Cl2 + 2 CoI3 = 2 CoCl3 + 3 I2
K2Cr2O7 + CH3CH2OH + H2SO4 + H2O = KCr(SO4)2*12H2O + CH2CHO =>
K2Cr2O7 + 2 CH3CH2OH + 4 H2SO4 + 17 H2O = 2 KCr(SO4)2*12H2O + 2 CH2CHO
Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3 =>
Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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