| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH(CH3)CH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
C3H9O + O2 = C3O3 + H2O =>
4 C3H9O + 13 O2 = 4 C3O3 + 18 H2O
Fe(OH)2 + Cl2 = FeCl2 + OH =>
Fe(OH)2 + Cl2 = FeCl2 + 2 OH
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + KHSO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 4 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 2 Na2SO4 + 3 H2O
ZnCl2 + NaOH0 = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH0 = Zn(OH)2 + 2 NaCl
Na2SO3 + KMnO4 + KHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 KHSO4 = 5 Na2SO4 + 4 K2SO4 + 2 MnSO4 + 3 H2O
Pb + K2CrO4 = PbCrO4 + K2 =>
Pb + K2CrO4 = PbCrO4 + K2
NaOH + Pb(OH)2 = Na[Pb(OH)3] =>
NaOH + Pb(OH)2 = Na[Pb(OH)3]
Fe2 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2 + 3 H2O2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
MnO4 + H{+} + C2O4{-} = Mn2{+} + CO2 + H2O =>
2 MnO4 + 16 H{+} + 15 C2O4{-} = Mn2{+} + 30 CO2 + 8 H2O
Na2HPO4 + MgSO4 + NH3 + NH4Cl = Mg(NH4)PO4 + NaCl + (NH4)2SO4 =>
Na2HPO4 + MgSO4 + NH3 + 2 NH4Cl = Mg(NH4)PO4 + 2 NaCl + (NH4)2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCOOH + C2H6 = HCOOC2H5 + H2 =>
HCOOH + C2H6 = HCOOC2H5 + H2
Na2O + N2 = NaNO3 + Na =>
6 Na2O + N2 = 2 NaNO3 + 10 Na
P + Fe = PFe =>
P + Fe = PFe
CaCO3 + NaF = CaF2 + Na2CO3 =>
CaCO3 + 2 NaF = CaF2 + Na2CO3
Sr + KOH + H2O = K[Sr(OH)4] + H2 =>
2 Sr + 2 KOH + 6 H2O = 2 K[Sr(OH)4] + 3 H2
Mg(s)CrSO4(aq) = MgSO4Cr =>
Mg(s)CrSO4(aq) = MgSO4Cr
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
KCl + NaOH = KOH + ClNa =>
KCl + NaOH = KOH + ClNa
(La(NO3)3)2 + (Sr(NO3)2)2 + C2H5NO2 = SrLaO3 + H2O + N2 + CO2 =>
3(La(NO3)3)2 + 3(Sr(NO3)2)2 + 16 C2H5NO2 = 6 SrLaO3 + 40 H2O + 23 N2 + 32 CO2
Al(s) + Fe2O3 = Al2O3 + Fe(l) =>
2 Al(s) + Fe2O3 = Al2O3 + 2 Fe(l)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C7H6NO2 + O2 = CO2 + NO2 + H2O =>
2 C7H6NO2 + 17 O2 = 14 CO2 + 2 NO2 + 6 H2O
CH3CH2COOH + NH3 = CH3CH2CONH2 + H2O =>
CH3CH2COOH + NH3 = CH3CH2CONH2 + H2O
Na2HPO4 + MgSO4 + NH3 + NH4Cl = Mg(NH4)PO4 + NaCl + (NH4)2SO4 =>
Na2HPO4 + MgSO4 + NH3 + 2 NH4Cl = Mg(NH4)PO4 + 2 NaCl + (NH4)2SO4
HF + H2O = FO + H =>
HF + H2O = FO + 3 H
CaCl2 + Na2SO4 = NaCl + CaSO4 =>
CaCl2 + Na2SO4 = 2 NaCl + CaSO4
Ca(OH)2 + HCl(aq) = CaCl2(aq) + HOH(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 HOH(l)
NH2OH + H2SO3 = N2 + H2S + H2O =>
6 NH2OH + H2SO3 = 3 N2 + H2S + 9 H2O
(NH4)2CO3 + NaOH = (NH4)OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2(NH4)OH + Na2CO3
Mg + C2H4O2 = Mg(C2H3O2)2 + H =>
Mg + 2 C2H4O2 = Mg(C2H3O2)2 + 2 H
HCl + KMnO4 = ClMnO4 + KH =>
HCl + KMnO4 = ClMnO4 + KH
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
H{+} + H2C2O4 + MnO4 = Mn{+2} + CO2 + H2O =>
2 H{+} + 3 H2C2O4 + MnO4 = Mn{+2} + 6 CO2 + 4 H2O
CaCl2 + KCl = CaCl3 + K =>
CaCl2 + KCl = CaCl3 + K
F2 + H2SO4 = SO4 + HF =>
F2 + H2SO4 = SO4 + 2 HF
NaCl(s) + H2O(l) = HCl + NaOH =>
NaCl(s) + H2O(l) = HCl + NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(s) + Fe2O3 = Al2O3 + Fe(l) =>
2 Al(s) + Fe2O3 = Al2O3 + 2 Fe(l)
Na2SiO3 + CO2 = Na2CO3 + SiO2 =>
Na2SiO3 + CO2 = Na2CO3 + SiO2
NaSSr(OH) = Na(OH)SrS =>
NaSSr(OH) = Na(OH)SrS
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N + H + O = HON =>
N + H + O = HON
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH4Br(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaBr(aq) =>
NH4Br(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaBr(aq)
Ni(CN)2 + H3O = H2O + HCN + Ni =>
Ni(CN)2 + 2 H3O = 2 H2O + 2 HCN + Ni
MgO + C6H8O7 = Mg3(C6H5O7)2 + H2O =>
3 MgO + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2O
Mn3(AsO4)2Ba3(BO3)2 = Mn3(BO3)2Ba3(AsO4)2 =>
Mn3(AsO4)2Ba3(BO3)2 = Mn3(BO3)2Ba3(AsO4)2
C3H7Br + Br = C3H6Br2 + HBr =>
C3H7Br + 2 Br = C3H6Br2 + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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