| Équations équilibrées la veille |
2 C2H4OH + 11 H2O2 = 16 H2O + 4 CO2
ClO[{-}] = Cl[{-}] + ClO3[{-}] =>
3 ClO[{-}] = 2 Cl[{-}] + ClO3[{-}]
CuOH + H2SO4 = Cu2 + SO4 + H2O =>
2 CuOH + H2SO4 = Cu2 + SO4 + 2 H2O
HCl + NaCl = NaH2 + Cl2 =>
4 HCl + 2 NaCl = 2 NaH2 + 3 Cl2
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Mg(OH)2 + (NH4)3P = Mg3P2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3P = Mg3P2 + 6 NH3 + 6 H2O
KF(aq) + Mg(NO3)2(aq) = KNO3(aq) + MgF2(s) =>
2 KF(aq) + Mg(NO3)2(aq) = 2 KNO3(aq) + MgF2(s)
NaOCl + Na2SO3 = Na2SO4 + NaCl =>
NaOCl + Na2SO3 = Na2SO4 + NaCl
NaCl + ZnBr2 = NaBr + ZnCl2 =>
2 NaCl + ZnBr2 = 2 NaBr + ZnCl2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
C6H5NO2 + H2 = C6H5NH3 + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H5NH3 + 4 H2O
FeO + Ae = AeO + Fe =>
FeO + Ae = AeO + Fe
HgNH2Cl + Cl{-} + NO3{-} = OH{-} + HgCl4{-2} + N2 + H2O =>
5 HgNH2Cl + 15 Cl{-} + 3 NO3{-} = 8 OH{-} + 5 HgCl4{-2} + 4 N2 + H2O
H3PO4 + (NH4)2CO3 = H2CO3 + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2CO3 = 3 H2CO3 + 2(NH4)3PO4
Al2S3(s) = Al(s) + S(s) =>
Al2S3(s) = 2 Al(s) + 3 S(s)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Al2(SO4)3 + FeCl2 = Fe(SO4) + AlCl3 =>
Al2(SO4)3 + 3 FeCl2 = 3 Fe(SO4) + 2 AlCl3
SnCl2 + NH4OH = NH4Cl2 + SnOH =>
SnCl2 + NH4OH = NH4Cl2 + SnOH
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO3S + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2SO3S + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
I2 + CI2 = ICI3 =>
I2 + CI2 = ICI3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Tl2O + H2O = Tl(OH) =>
Tl2O + H2O = 2 Tl(OH)
MgSIO3 + H3O{+} + SO4{2-} = MgSO4 + SIO2 + H2O =>
MgSIO3 + 2 H3O{+} + SO4{2-} = MgSO4 + SIO2 + 3 H2O
Co(CN)2 + NaCN + H2O = H2 + Na2[Co(CN)6] + NaOH =>
Co(CN)2 + 4 NaCN + 2 H2O = H2 + Na2[Co(CN)6] + 2 NaOH
Zn + AlCl3 = ZnCl + Al =>
3 Zn + AlCl3 = 3 ZnCl + Al
N2 + O2 = NO =>
N2 + O2 = 2 NO
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
HCe + K2Cr2O7 = KCe + CrCe3 + Ce2 + H2O =>
14 HCe + K2Cr2O7 = 2 KCe + 2 CrCe3 + 3 Ce2 + 7 H2O
HC2H5O2 + KOH = KC2H5O2 + H2O =>
HC2H5O2 + KOH = KC2H5O2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ra(OH)2 + CO2 = RaCO3 + H2O =>
Ra(OH)2 + CO2 = RaCO3 + H2O
C6H12O6 + HNO3 = N2 + CO2 + H2O =>
5 C6H12O6 + 24 HNO3 = 12 N2 + 30 CO2 + 42 H2O
LiOH + CaCl2 = LiCl + Ca(OH)2 =>
2 LiOH + CaCl2 = 2 LiCl + Ca(OH)2
(NH4)2CO3 = NH3 + H2O(l) + CO2(g) =>
(NH4)2CO3 = 2 NH3 + H2O(l) + CO2(g)
S2O3{-2} + OH{-} = SO4{-2} + e + H2O =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 8e + 5 H2O
Nb(NO3)5 = Nb2O3 + NO2 + O2 =>
4 Nb(NO3)5 = 2 Nb2O3 + 20 NO2 + 7 O2
CuOH + H2SO4 = Cu2 + SO4 + H2O =>
2 CuOH + H2SO4 = Cu2 + SO4 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
ClO[{-}] = Cl[{-}] + ClO3[{-}] =>
3 ClO[{-}] = 2 Cl[{-}] + ClO3[{-}]
Nb(NO3)5 = Nb2O3 + NO2 + O2 =>
4 Nb(NO3)5 = 2 Nb2O3 + 20 NO2 + 7 O2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
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Équations équilibrées sur01/03/25
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