| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 FeO = Al2O3 + 3 Fe
Te + Li2O = TeLi + O2 =>
4 Te + 2 Li2O = 4 TeLi + O2
A2 + B = AB7 =>
A2 + 14 B = 2 AB7
Ti(s) + I2 = TiI3 =>
2 Ti(s) + 3 I2 = 2 TiI3
Co + Cl = CoCl2 =>
Co + 2 Cl = CoCl2
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
C2H6 + O2 = H2O + CO3 =>
2 C2H6 + 9 O2 = 6 H2O + 4 CO3
C8H17O + O2 = CO2 + H2O =>
4 C8H17O + 47 O2 = 32 CO2 + 34 H2O
CuBr2(aq) + AgCH3CO2(aq) = AgBr(s) + Cu(CH3CO2)2(aq) =>
CuBr2(aq) + 2 AgCH3CO2(aq) = 2 AgBr(s) + Cu(CH3CO2)2(aq)
H2NCH2CH2COOH + HCl = NH3ClCH2CH2COOH =>
H2NCH2CH2COOH + HCl = NH3ClCH2CH2COOH
C6H6 + NO3{-} + H2O + H{+} = CO2 + NH4{+} =>
4 C6H6 + 15 NO3{-} + 3 H2O + 30 H{+} = 24 CO2 + 15 NH4{+}
C6H6O + K = C6H6OK =>
C6H6O + K = C6H6OK
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3(aq) =>
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3(aq)
CsSO4 + C = CsO + CO2 + SO2 =>
2 CsSO4 + C = 2 CsO + CO2 + 2 SO2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Na2HPO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 8 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
NaClOH = NaOHCl =>
NaClOH = NaOHCl
ZnS + D2 = ZnD + SD2 =>
2 ZnS + 3 D2 = 2 ZnD + 2 SD2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
C6H4(NO2)2 + Fe + HCl = FeCl2 + C6H4(NH2)2 + H2O =>
C6H4(NO2)2 + 6 Fe + 12 HCl = 6 FeCl2 + C6H4(NH2)2 + 4 H2O
K2(SO3) = K2O + SO2 =>
K2(SO3) = K2O + SO2
Fe2(SO4)3 + Ca = Ca4SO4 + Fe =>
Fe2(SO4)3 + 12 Ca = 3 Ca4SO4 + 2 Fe
CH10 + O2 = CO2 + H2 =>
CH10 + O2 = CO2 + 5 H2
Fe(NO3)3 + NaHCO3 = FeHCO + Na(NO3)3 + O2 =>
Fe(NO3)3 + NaHCO3 = FeHCO + Na(NO3)3 + O2
Ca(NO3)2 + Na2SO4 = Na(NO3) + CaSO4 =>
Ca(NO3)2 + Na2SO4 = 2 Na(NO3) + CaSO4
Mg2 + PbCl2 = Mg2Cl2 + Pb =>
Mg2 + PbCl2 = Mg2Cl2 + Pb
Al4C3 + H2O = Al(OH)3(aq) + CH4(g) =>
Al4C3 + 12 H2O = 4 Al(OH)3(aq) + 3 CH4(g)
Na(IO2) + Ag(NO3) = Ag(IO2) + NaNO3 =>
Na(IO2) + Ag(NO3) = Ag(IO2) + NaNO3
K3PO3 + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
K3PO3 + 2 KMnO4 + 2 KOH = K3PO4 + 2 K2MnO4 + H2O
Ag + Au(NO3)3 = AgNO3 + Au =>
3 Ag + Au(NO3)3 = 3 AgNO3 + Au
Na2SO3 + Mn2(OH)4 = Mn2(SO3)2 + NaOH =>
2 Na2SO3 + Mn2(OH)4 = Mn2(SO3)2 + 4 NaOH
Al{+3} + HF = AlF{+2} + H2{+2} =>
2 Al{+3} + 2 HF = 2 AlF{+2} + H2{+2}
S2Cl2 + KF = KCl + S2F2 =>
S2Cl2 + 2 KF = 2 KCl + S2F2
Na2SO3 + MnO2 + HCl = MnCl2Na2SO4 + H2O =>
Na2SO3 + MnO2 + 2 HCl = MnCl2Na2SO4 + H2O
KMnO4 + KOH + MnSO4 = K2SO4 + MnO2 + H2O =>
2 KMnO4 + 4 KOH + 3 MnSO4 = 3 K2SO4 + 5 MnO2 + 2 H2O
NiO + H2O = Ni + H2O2 =>
NiO + H2O = Ni + H2O2
C3H5(NO3)3 = CO2 + H2H + N2 + O2 =>
6 C3H5(NO3)3 = 18 CO2 + 10 H2H + 9 N2 + 9 O2
NaHCO3 + Cr2(SO4)3 = CO2 + Cr(OH)3 + Na2SO4 =>
6 NaHCO3 + Cr2(SO4)3 = 6 CO2 + 2 Cr(OH)3 + 3 Na2SO4
(NH4)3PO4 + Ca(SO4) = Ca3(PO4) + SO4 + NH4 =>
(NH4)3PO4 + 3 Ca(SO4) = Ca3(PO4) + 3 SO4 + 3 NH4
Mg(s)CuSO4(aq) = MgSO4(s)Cu(s) =>
Mg(s)CuSO4(aq) = MgSO4(s)Cu(s)
(CO) + O = CO2 =>
(CO) + O = CO2
KMnO4 + NaI + H2SO4 = I2 + K2SO4 + MnSO4 + NaSO4 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 16 H2O
CuSO4 + C = Cu + SO2 + CO2 =>
CuSO4 + C = Cu + SO2 + CO2
C3H82O3 + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 C3H82O3 + 170 CuSO4 + 340 NaOH = 6 CHOO + 85 Cu2O + 170 Na2SO4 + 249 H2O
Hg2{+} + Na2S + H{+} = HgS + Na{+} + H2 =>
2 Hg2{+} + 4 Na2S + 6 H{+} = 4 HgS + 8 Na{+} + 3 H2
Cu + Na3PO4 = Cu3(PO4)2 + Na =>
3 Cu + 2 Na3PO4 = Cu3(PO4)2 + 6 Na
AlO = Al + O2 =>
2 AlO = 2 Al + O2
K2Cr2O7 + H2S = K + Cr + S + H2O =>
K2Cr2O7 + 7 H2S = 2 K + 2 Cr + 7 S + 7 H2O
CsCl = Cl + Cs =>
CsCl = Cl + Cs
CH3COOH + Fe(OH)3 = (CH3COO)[Fe(OH)2] + H2O =>
CH3COOH + Fe(OH)3 = (CH3COO)[Fe(OH)2] + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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