| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + PbCl2 = PbO + CaCl2
(NH4)2CO3 + BaI2 = (NH4)I + Ba(CO3) =>
(NH4)2CO3 + BaI2 = 2(NH4)I + Ba(CO3)
F2 + NaOH = NaF + OF + H2O =>
3 F2 + 4 NaOH = 4 NaF + 2 OF + 2 H2O
KI + HCl + NaNO2 = NO + KCl + NaCl + H2O + I2 =>
2 KI + 4 HCl + 2 NaNO2 = 2 NO + 2 KCl + 2 NaCl + 2 H2O + I2
H + Mn + O4 = HMnO4 =>
H + Mn + O4 = HMnO4
CHOCl6 + O2 = H2O + CO2 + Cl2 =>
4 CHOCl6 + 3 O2 = 2 H2O + 4 CO2 + 12 Cl2
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C10H20O2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C10H20O2 + H2O
C2S + Cl = C4Cl + SCl2 =>
2 C2S + 5 Cl = C4Cl + 2 SCl2
Cu(NH3)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K(NH3) =>
2 Cu(NH3)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K(NH3)
MgI2 + Pb(NO3)4 = Mg(NO3)2 + PbI4 =>
2 MgI2 + Pb(NO3)4 = 2 Mg(NO3)2 + PbI4
Cr2(SO4)3 + NH3 = H2SO4 + CrN =>
Cr2(SO4)3 + 2 NH3 = 3 H2SO4 + 2 CrN
B2H6 + N(CH3)3 = BH3N(CH3)3 =>
B2H6 + 2 N(CH3)3 = 2 BH3N(CH3)3
Fe + H(NO3) = Fe(NO3)3 + NO + H2O =>
Fe + 4 H(NO3) = Fe(NO3)3 + NO + 2 H2O
SO3 + HCl = HClO3 + S =>
SO3 + HCl = HClO3 + S
MnO4 + (HOOC)2 = Mn + CO2 + H2O =>
MnO4 + 4(HOOC)2 = Mn + 8 CO2 + 4 H2O
FeO3 + H2O = Fe + OH =>
FeO3 + 3 H2O = Fe + 6 OH
S + Co = S3Co2 =>
3 S + 2 Co = S3Co2
C487H63 + O2 = CO2 + H2O =>
4 C487H63 + 2011 O2 = 1948 CO2 + 126 H2O
Ga2O3 + CH4 = Ga + CO + H2 =>
Ga2O3 + 3 CH4 = 2 Ga + 3 CO + 6 H2
FeS2* + O2 = Fe2O3 + SO2 =>
4 FeS2* + 11 O2 = 2 Fe2O3 + 8 SO2
Zn(g) + S(s) = ZnS =>
Zn(g) + S(s) = ZnS
C6H12 + O2 = CO2 + H14 =>
7 C6H12 + 42 O2 = 42 CO2 + 6 H14
Fe + H2SO4 + KMnO4 = Fe(SO4) + MnSO4 + H2O + K2SO4 =>
5 Fe + 8 H2SO4 + 2 KMnO4 = 5 Fe(SO4) + 2 MnSO4 + 8 H2O + K2SO4
BaXeO4 = Ba + XeXe + O2 =>
2 BaXeO4 = 2 Ba + XeXe + 4 O2
Zn + Pt(NO3)4 = Pt + Zn(NO3)4 =>
Zn + Pt(NO3)4 = Pt + Zn(NO3)4
FeSO4 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
Na2SO3 + K2TeO3 + H2SO4 = Te + Na2SO4 + K2SO4 + H2O =>
2 Na2SO3 + K2TeO3 + H2SO4 = Te + 2 Na2SO4 + K2SO4 + H2O
Co(NO3)2 + Pb(NO3)2 = PbCo + NO3 =>
Co(NO3)2 + Pb(NO3)2 = PbCo + 4 NO3
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
HCl + MnO2 = MnCl2 + Cl2(g) + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2(g) + 2 H2O
I2 + AgClO4 = AgI + (ClO4)2 =>
I2 + 2 AgClO4 = 2 AgI + (ClO4)2
HCl(l) + NaHCO3 = NaCl + H2O + CO2 =>
HCl(l) + NaHCO3 = NaCl + H2O + CO2
HNO3 + Ba(OH)2 = Ba((NO3)2) + H2O =>
2 HNO3 + Ba(OH)2 = Ba((NO3)2) + 2 H2O
Pb + H2PO4 = H + Pb3(PO4)2 =>
3 Pb + 2 H2PO4 = 4 H + Pb3(PO4)2
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(aq) + NaNO3(aq) =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(aq) + 3 NaNO3(aq)
AlBr3 + Cl2 = Br + AlCl2 = =>
AlBr3 + Cl2 = 3 Br + AlCl2
Cr + S + O2 = Cr2(SO4)3 =>
2 Cr + 3 S + 6 O2 = Cr2(SO4)3
FeCl3(aq) + NaOH(aq) = Fe(OH)3(a) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(a) + 3 NaCl(aq)
C7H5N3O6 + O2 = CO2 + N2 + H2O =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
Ca(NO3)2 = Ca{+2} + NO3{-} =>
Ca(NO3)2 = Ca{+2} + 2 NO3{-}
C6H12O6 + H5IO6 = HCOOH + H5IO5 =>
C6H12O6 + 6 H5IO6 = 6 HCOOH + 6 H5IO5
C2H2(g) + O2(g) = CO2(g) + H2(g) =>
C2H2(g) + 2 O2(g) = 2 CO2(g) + H2(g)
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
C106H263O110N16 + O2 = CO2 + H2O + NO2 =>
4 C106H263O110N16 + 531 O2 = 424 CO2 + 526 H2O + 64 NO2
PH3 + O = H2O + PH =>
PH3 + O = H2O + PH
CuBr2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + PbBr2(s) =>
CuBr2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + PbBr2(s)
Na2CrO4 + HCl + KNO2 + H2O = CrCl3*6H2O + KNO3 + NaCl =>
2 Na2CrO4 + 10 HCl + 3 KNO2 + 7 H2O = 2 CrCl3*6H2O + 3 KNO3 + 4 NaCl
C3H6O2 + KOH = CH3COOK + CH3OH =>
C3H6O2 + KOH = CH3COOK + CH3OH
NaI + KMnO4 + H2SO4 = MnSO4 + H2O + I2 + Na2SO4 + K2SO4 =>
10 NaI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 I2 + 5 Na2SO4 + K2SO4
CH3C(O)OH + HOCH3 = H2O + CH3COOCH3 =>
CH3C(O)OH + HOCH3 = H2O + CH3COOCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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