| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe3O4 + 16 HCl + Cl2 = 6 FeCl3 + 8 H2O
HNO3 + C3H8O = C3H7ONO2 + H2O =>
HNO3 + C3H8O = C3H7ONO2 + H2O
(NH4)2SO3 + Sr(OH)2 = NH4OH + SrSO3 =>
(NH4)2SO3 + Sr(OH)2 = 2 NH4OH + SrSO3
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
K2CrO4 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2CrO4 + 6 KI + 8 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
NaO + H2 = Na + H2O =>
NaO + H2 = Na + H2O
Bi(NO3)3 + Mg = Mg(NO3)3 + Bi =>
Bi(NO3)3 + Mg = Mg(NO3)3 + Bi
CH3CH2CHOHCH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CHOHCH2CH2OH + 7 O2 = 5 CO2 + 6 H2O
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2(SO4) + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 Na2(SO4) + 3 CO2
FeSO4 + HNO3 + H2(SO4)3 = Fe(SO4)3 + H2O + NO =>
9 FeSO4 + 4 HNO3 + 6 H2(SO4)3 = 9 Fe(SO4)3 + 8 H2O + 4 NO
AlCl3 + KOH = Al(OH)3(aq) + KCl(aq) =>
AlCl3 + 3 KOH = Al(OH)3(aq) + 3 KCl(aq)
(CH3)3CHOH + CrO3 + H{+} = (CH3)2CO + Cr{3+} + H2O =>
9(CH3)3CHOH + 11 CrO3 + 33 H{+} = 12(CH3)2CO + 11 Cr{3+} + 30 H2O
Al(OH)3 + P4O10 = AlPO4 + H2O =>
4 Al(OH)3 + P4O10 = 4 AlPO4 + 6 H2O
HOH + F2 = HF + O2 =>
2 HOH + 2 F2 = 4 HF + O2
Mg(OH)2 + H2S = MgS + H2O =>
Mg(OH)2 + H2S = MgS + 2 H2O
HClO2 = Cl2 + HClO3 + H2O =>
5 HClO2 = Cl2 + 3 HClO3 + H2O
C6H5Cl + CH3OH = C6H5CH2OH + HCl =>
C6H5Cl + CH3OH = C6H5CH2OH + HCl
CaCO3(s) + HCl(g) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(g) = CaCl2(aq) + CO2(g) + H2O(l)
MnO2 + C31H64 = CO + Mn + H2 =>
31 MnO2 + 2 C31H64 = 62 CO + 31 Mn + 64 H2
Pb2O3 + HCl = PbCl2 + Cl + H2O =>
Pb2O3 + 6 HCl = 2 PbCl2 + 2 Cl + 3 H2O
HClO4 + Ca(OH) = CaClO4 + H2O =>
HClO4 + Ca(OH) = CaClO4 + H2O
HBr + Cu = CuBr + H2 =>
2 HBr + 2 Cu = 2 CuBr + H2
Mg(OH)2 + H2S = MgS + H2O =>
Mg(OH)2 + H2S = MgS + 2 H2O
Cd(s) + S(s) = CdS(s) =>
Cd(s) + S(s) = CdS(s)
MgI2 + Fe{3} = Mg{2} + I2 + Fe{2} =>
MgI2 + 2 Fe{3} = Mg{2} + I2 + 2 Fe{2}
Ag2CrO4 + NH3 = [Ag(NH3)2]2CrO4 =>
Ag2CrO4 + 4 NH3 = [Ag(NH3)2]2CrO4
Li(s) + I2(g) = LiI(s) =>
2 Li(s) + I2(g) = 2 LiI(s)
C60 = C =>
C60 = 60 C
NaCl + K2SO3 = K2Cl + NaSO3 =>
NaCl + K2SO3 = K2Cl + NaSO3
C2H5CHO + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
NH(OH)4 + HCl = NHCl4 + H2O =>
NH(OH)4 + 4 HCl = NHCl4 + 4 H2O
HCl + MgCo3 = HMg + ClCo3 =>
HCl + MgCo3 = HMg + ClCo3
KBr + MnO2 + H2SO4 = MnSO4 + K2SO4 + H2O + Br2 =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 H2O + Br2
CuCl2 + NH3 = Cu(NH3)4 + Cl2 =>
CuCl2 + 4 NH3 = Cu(NH3)4 + Cl2
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
CoCl2*6H2O + O2 + HCl + C2H4(NH2)2 = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + O2 + 4 HCl + 8 C2H4(NH2)2 = 4[Co(C2H4(NH2)2)2Cl2]Cl + 26 H2O
OH + ClO2 = ClO4 + H2O =>
4 OH + ClO2 = ClO4 + 2 H2O
NaNO3 + NH3 = H2O + HNO3 + NaN =>
4 NaNO3 + 3 NH3 = 3 H2O + 3 HNO3 + 4 NaN
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Ag(s) + Pb2NO3(aq) = AgNO3(aq) + Pb =>
Ag(s) + Pb2NO3(aq) = AgNO3(aq) + 2 Pb
Fe + H2SO4 = FeSO4 + H4 =>
2 Fe + 2 H2SO4 = 2 FeSO4 + H4
FeCl3 + Na2CO3 + H2O = Fe(OH)CO3 + NaCl + CO2 =>
2 FeCl3 + 3 Na2CO3 + H2O = 2 Fe(OH)CO3 + 6 NaCl + CO2
C5 + H5 + Fe = Fe(C6H5)2 =>
12 C5 + 10 H5 + 5 Fe = 5 Fe(C6H5)2
(NH4)2CO3 + AlSO4 = (NH4)2SO4 + AlCO3 =>
(NH4)2CO3 + AlSO4 = (NH4)2SO4 + AlCO3
CaCl2() + Na2SO4() = CaSO4() + NaCl() =>
CaCl2() + Na2SO4() = CaSO4() + 2 NaCl()
Fe + (CuSO4)2 = Fe(SO4)2 + Cu =>
Fe + (CuSO4)2 = Fe(SO4)2 + 2 Cu
Mg(OH)2 + H2SO2 = Mg2(SO2)2 + H2O =>
2 Mg(OH)2 + 2 H2SO2 = Mg2(SO2)2 + 4 H2O
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
Cr2O3 + NaOH = H2O + NaCrO2 =>
Cr2O3 + 2 NaOH = H2O + 2 NaCrO2
K3PO4(aq) + SrCl2(aq) = Sr3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 SrCl2(aq) = Sr3(PO4)2(s) + 6 KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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