| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C56H110O6 + 161 O2 = 112 CO2 + 110 H2O
F + Na(OH) = NaF + O2 + H2O =>
4 F + 4 Na(OH) = 4 NaF + O2 + 2 H2O
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl
Al3C4 + O2 = Al2O3 + CO2 =>
4 Al3C4 + 25 O2 = 6 Al2O3 + 16 CO2
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq)
Ca(OCl)Cl + NH3 = CaCl2 + N2 + H2O =>
3 Ca(OCl)Cl + 2 NH3 = 3 CaCl2 + N2 + 3 H2O
CuO(s) + Al(s) = Cu(s) + Al2O3(s) =>
3 CuO(s) + 2 Al(s) = 3 Cu(s) + Al2O3(s)
KF + H2O = HF + K2O =>
2 KF + H2O = 2 HF + K2O
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2 =>
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2
CO2 + H2O = C2H2 + O3 =>
6 CO2 + 3 H2O = 3 C2H2 + 5 O3
Cu(OH)2 + HNo3 = Cu(No3)2 + HOH =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 HOH
C3H5N3O9(l) = CO2(g) + O2(g) + N2(g) + H2O(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + O2(g) + 6 N2(g) + 10 H2O(g)
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
F2 + NH3 = N2F4(g) + HF(g) =>
5 F2 + 2 NH3 = N2F4(g) + 6 HF(g)
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
NaI + CuSO4 = Na2SO4 + CuI2 =>
2 NaI + CuSO4 = Na2SO4 + CuI2
HSO3{-}(aq) + IO3{-}(aq) = SO4{2-}(aq) + I2(s) + H{+} + H2O(l) =>
5 HSO3{-}(aq) + 2 IO3{-}(aq) = 5 SO4{2-}(aq) + I2(s) + 3 H{+} + H2O(l)
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
Sn + HNO3 = SnO2 + N2O + H2O =>
2 Sn + 2 HNO3 = 2 SnO2 + N2O + H2O
C22H30O3 + O2 = CO2 + H2O =>
C22H30O3 + 28 O2 = 22 CO2 + 15 H2O
C8H9NO + Br2 = C8H8NOBr + HBr =>
C8H9NO + Br2 = C8H8NOBr + HBr
B2O3 + Mg = B2 + MgO =>
B2O3 + 3 Mg = B2 + 3 MgO
FeCl2 + HNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 HNO2 + 3 H2SO4 = 4 FeCl3 + N2 + Fe2(SO4)3 + 4 H2O
Na2PO4 + NH4Cl = Na2Cl + NH4PO4 =>
Na2PO4 + NH4Cl = Na2Cl + NH4PO4
Ni(OH)2 + NH3 = Ni(NH3) + OH =>
Ni(OH)2 + NH3 = Ni(NH3) + 2 OH
MgCl2 + F2 = MgF2 + Cl2 =>
MgCl2 + F2 = MgF2 + Cl2
NH3 + F2 = NH4 + NF3 =>
8 NH3 + 3 F2 = 6 NH4 + 2 NF3
CO2 + CO32 + H2O = HCO3 =>
59 CO2 + CO32 + 30 H2O = 60 HCO3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Na2HPO4 + CaCl2 = Na2Cl2 + CaHPO4 =>
Na2HPO4 + CaCl2 = Na2Cl2 + CaHPO4
H2O(g) + C(g) = CO(g) + H(g) =>
H2O(g) + C(g) = CO(g) + 2 H(g)
OF2 = O2 + F2 =>
2 OF2 = O2 + 2 F2
K2CO3 + SO3 = K2CO3(SO3)2 =>
K2CO3 + 2 SO3 = K2CO3(SO3)2
Fe + S = FeS =>
Fe + S = FeS
C2H2 + Na = C2Na2 + H2 =>
C2H2 + 2 Na = C2Na2 + H2
NiSO4 + NH3 = Ni(NH3)6 + SO4 =>
NiSO4 + 6 NH3 = Ni(NH3)6 + SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Au(CN)2 = Au + CN =>
Au(CN)2 = Au + 2 CN
BaSO4 + CaCl2 = BaCl2 + CaSO4 =>
BaSO4 + CaCl2 = BaCl2 + CaSO4
FeCl3(aq) + (NH4)2S(aq) = Fe2S3 + NH4Cl =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3 + 6 NH4Cl
MnO + H2 = Mn + H2O =>
MnO + H2 = Mn + H2O
MnO2 + Sn(OH)4 = MnO2OH + Sn =>
4 MnO2 + Sn(OH)4 = 4 MnO2OH + Sn
C2H5Cl + NaCN = NaCl + C2H5CN =>
C2H5Cl + NaCN = NaCl + C2H5CN
Co(No3)2 + NaOH = Co(OH)2 + NaNo3 =>
Co(No3)2 + 2 NaOH = Co(OH)2 + 2 NaNo3
Sr(s) + F2(g) = Sr2F =>
4 Sr(s) + F2(g) = 2 Sr2F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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