| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H4O4 + Fe = C4H2FeO4 + H2
CH3(CH2)16COOH + O2 = H2O + CO2 =>
CH3(CH2)16COOH + 26 O2 = 18 H2O + 18 CO2
NaC3H3O2 + FeCl3 = NaCl3 + FeC3H3O2 =>
NaC3H3O2 + FeCl3 = NaCl3 + FeC3H3O2
NaOH + HBr = H2O + NaBr =>
NaOH + HBr = H2O + NaBr
MgSO4 + KF = MgF2K2SO4 =>
MgSO4 + 2 KF = MgF2K2SO4
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
Hg + (NH4)2SO4 = Hg2SO4 + (NH4)2 =>
2 Hg + (NH4)2SO4 = Hg2SO4 + (NH4)2
HCl + CuCl2 = CuCl3 + H =>
HCl + CuCl2 = CuCl3 + H
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
KIO3 + TlCl + HCl = KICl2 + TlCl3 + H2O =>
KIO3 + 2 TlCl + 6 HCl = KICl2 + 2 TlCl3 + 3 H2O
CaBr2 + CuSO4 = CuBr2 + Ca(SO4) =>
CaBr2 + CuSO4 = CuBr2 + Ca(SO4)
Na2O + S02 = Na2S + O =>
2 Na2O + S02 = 2 Na2S + 2 O
SnCl2(aq) + NaOH = NaCl + Sn(OH)2 =>
SnCl2(aq) + 2 NaOH = 2 NaCl + Sn(OH)2
Na2SiO3 + H2O + CO2 = H2SiO3 + Na2CO3 =>
Na2SiO3 + H2O + CO2 = H2SiO3 + Na2CO3
Fe(OH)2 + HBr = H2O + Fe(Br)2 =>
Fe(OH)2 + 2 HBr = 2 H2O + Fe(Br)2
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
KCN + CuO = Cu + KCNO =>
KCN + CuO = Cu + KCNO
NO3{-} = NO2 + O2 + e =>
2 NO3{-} = 2 NO2 + O2 + 2e
CUCO3(g) = CUO(s) + CO2(g) =>
CUCO3(g) = CUO(s) + CO2(g)
CH3CH2NH2 + HBr = CH3CH2Br + NH3 =>
CH3CH2NH2 + HBr = CH3CH2Br + NH3
H2 + CO2 = C4H6 + H2O =>
11 H2 + 4 CO2 = C4H6 + 8 H2O
CO + Cu = CuO + C =>
CO + Cu = CuO + C
C2H5OH = H2O + C2H2 + H2 =>
C2H5OH = H2O + C2H2 + H2
Bi(NO3)3 + KI = K[BiI4] + KNO3 =>
Bi(NO3)3 + 4 KI = K[BiI4] + 3 KNO3
K2CO3 + Ag(NO3)2 = K(NO3) + Ag(CO3) =>
K2CO3 + Ag(NO3)2 = 2 K(NO3) + Ag(CO3)
Al + Na3PO4 + H2O = H2 + Na[Al(OH)4] + Na2HPO4 =>
2 Al + 2 Na3PO4 + 8 H2O = 3 H2 + 2 Na[Al(OH)4] + 2 Na2HPO4
Zn(NO3)3 = ZnO + NO2 + O2 =>
Zn(NO3)3 = ZnO + 3 NO2 + O2
ClO2 + NaOH = NaCl + NaClO4 + H2O =>
8 ClO2 + 8 NaOH = 3 NaCl + 5 NaClO4 + 4 H2O
NaOH + H2SO3 = H2O + NaHSO3 =>
NaOH + H2SO3 = H2O + NaHSO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2111 =>
4222 NaIO3 + 10555 NaHSO3 = 6333 NaHSO4 + 4222 Na2SO4 + 2111 H2O + 2 I2111
Pt + HNO3 + HCl = PtCl2 + NO2 + H2O =>
Pt + 2 HNO3 + 2 HCl = PtCl2 + 2 NO2 + 2 H2O
V + HNO3 = VO2NO3 + H2O + NO2 =>
V + 6 HNO3 = VO2NO3 + 3 H2O + 5 NO2
Pb(NO3)2(aq) + Li(s) = Pb(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 Li(s) = Pb(s) + 2 LiNO3(aq)
H2O2 + KL = O2 + KH2L =>
H2O2 + KL = O2 + KH2L
CH3OH + NaClO3 + H2SO4 = ClO2 + NaHSO4 + CO2 + H2O =>
CH3OH + 6 NaClO3 + 6 H2SO4 = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
NaOH2 + Mg2 = Na + MgOH2 =>
2 NaOH2 + Mg2 = 2 Na + 2 MgOH2
BrO{-} + S4O6{2-} + H2O = SO4{2-} + Br{-} + H3O{+} =>
7 BrO{-} + S4O6{2-} + 9 H2O = 4 SO4{2-} + 7 Br{-} + 6 H3O{+}
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
CuZn + HNO3 = CuNO3 + HZn =>
CuZn + HNO3 = CuNO3 + HZn
HCl + AgNO3 = AgCl + N + O + H2 =>
2 HCl + 2 AgNO3 = 2 AgCl + 2 N + 6 O + H2
Fe(ClO3)3 + NH3 = NH3(ClO3) + Fe =>
Fe(ClO3)3 + 3 NH3 = 3 NH3(ClO3) + Fe
Fe(SO4) + Zn = Fe + ZnSO4 =>
Fe(SO4) + Zn = Fe + ZnSO4
CuCl2 + H2O + Al = AlCl3 + CuH2O =>
3 CuCl2 + 3 H2O + 2 Al = 2 AlCl3 + 3 CuH2O
KCl + CaCO3 = CCl4 + K2O + CaO =>
4 KCl + CaCO3 = CCl4 + 2 K2O + CaO
N2H4 + N2Cl = N2 + NH4Cl =>
2 N2H4 + 2 N2Cl = 3 N2 + 2 NH4Cl
FeO + H2PO4 + H2O2 = Fe(OH)3 + HPO4 =>
FeO + H2PO4 + H2O2 = Fe(OH)3 + HPO4
Sn + HNO3 = Sn(NO3)3 + H2O + NO =>
Sn + 4 HNO3 = Sn(NO3)3 + 2 H2O + NO
I2 + CHCl3 = I2(CHCl3) =>
I2 + CHCl3 = I2(CHCl3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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