| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SnO = 2 Sn + O2
As3S2 + K2CO3 + KNO3 = K3AsO4 + K2SO4 + NO + CO2 =>
As3S2 + 2 K2CO3 + 9 KNO3 = 3 K3AsO4 + 2 K2SO4 + 9 NO + 2 CO2
N2 + Cd = Cd3N2 =>
N2 + 3 Cd = Cd3N2
Cd + N2 = CdN =>
2 Cd + N2 = 2 CdN
C16H34 = C2 + H2 =>
C16H34 = 8 C2 + 17 H2
Al + Cu2S3 = Cu + AlS3 =>
Al + Cu2S3 = 2 Cu + AlS3
As3S2 + K2CO3 + KNO3 = K3AsO4 + K2SO4 + NO + CO2 =>
As3S2 + 2 K2CO3 + 9 KNO3 = 3 K3AsO4 + 2 K2SO4 + 9 NO + 2 CO2
H2O + TiCl3 + KMnO4 = MnCl2 + TiOCl2 + HCl + KCl =>
H2O + 5 TiCl3 + KMnO4 = MnCl2 + 5 TiOCl2 + 2 HCl + KCl
(NH4)2SO3 + HCl = NH4Cl + H2SO3 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2SO3
Na[Al(OH)4] + C + Br2 = AlBr3 + NaOH + CO2 + H2O =>
4 Na[Al(OH)4] + 3 C + 6 Br2 = 4 AlBr3 + 4 NaOH + 3 CO2 + 6 H2O
N2 + Cd = Cd3N2 =>
N2 + 3 Cd = Cd3N2
BaCl2 + NaCl = Cl + BaNa =>
BaCl2 + NaCl = 3 Cl + BaNa
MgHNO3 = MgOHNO2 =>
MgHNO3 = MgOHNO2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
C4H10O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C4H8O2 + K2SO4 + H2O =>
3 C4H10O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 C4H8O2 + 2 K2SO4 + 11 H2O
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2 =>
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2
Al(OH)3 + HClO4 = AlOH(ClO4)2 + H2O =>
Al(OH)3 + 2 HClO4 = AlOH(ClO4)2 + 2 H2O
C4H10O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C4H8O2 + K2SO4 + H2O =>
3 C4H10O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 C4H8O2 + 2 K2SO4 + 11 H2O
BaCl2 + NH3 = Cl + Ba(NH3) =>
BaCl2 + NH3 = 2 Cl + Ba(NH3)
CO + B2H6 = BOCH3 =>
2 CO + B2H6 = 2 BOCH3
I2 + Cl2 + OH{-} = Cl{-} + IO + H2O =>
I2 + 2 Cl2 + 4 OH{-} = 4 Cl{-} + 2 IO + 2 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
C13H18O2 + O2 = H2O + CO2 =>
2 C13H18O2 + 33 O2 = 18 H2O + 26 CO2
BaCl2 + NH3 = Cl + Ba(NH3) =>
BaCl2 + NH3 = 2 Cl + Ba(NH3)
Al + HClO = H2 + Al(ClO)3 =>
2 Al + 6 HClO = 3 H2 + 2 Al(ClO)3
C4H10O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C4H8O2 + K2SO4 + H2O =>
3 C4H10O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 C4H8O2 + 2 K2SO4 + 11 H2O
Ag + H2SO4 = H2 + Ag(SO4)2 =>
Ag + 2 H2SO4 = 2 H2 + Ag(SO4)2
C7H12SO3 + O2 = CO2 + H2O + SO2 =>
2 C7H12SO3 + 19 O2 = 14 CO2 + 12 H2O + 2 SO2
C4H10O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C4H8O2 + K2SO4 + H2O =>
3 C4H10O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 C4H8O2 + 2 K2SO4 + 11 H2O
AgNO3 + KBr(aq) = AgBr + KNO3 =>
AgNO3 + KBr(aq) = AgBr + KNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H4(g) + O2(g) = CO2(g) + H2 =>
C2H4(g) + 2 O2(g) = 2 CO2(g) + 2 H2
Ca + Al{+3} = Ca{+3} + Al =>
Ca + Al{+3} = Ca{+3} + Al
FeO + C2H4O2 = C4FeH6O4 + H2 + O2 =>
2 FeO + 4 C2H4O2 = 2 C4FeH6O4 + 2 H2 + O2
Br + H2O = HBr + O =>
2 Br + H2O = 2 HBr + O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3* =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3*
C4H10O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C4H8O2 + K2SO4 + H2O =>
3 C4H10O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 C4H8O2 + 2 K2SO4 + 11 H2O
H2O2 + Na2S = Na2SO2 + H2O =>
2 H2O2 + Na2S = Na2SO2 + 2 H2O
C4H10O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C4H8O2 + K2SO4 + H2O =>
3 C4H10O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 3 C4H8O2 + 2 K2SO4 + 11 H2O
BaCl2 + NH3 = Cl + Ba(NH3) =>
BaCl2 + NH3 = 2 Cl + Ba(NH3)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Rb(ClO) + Hg(NO3)2 = Hg(ClO)2 + Rb(NO3) =>
2 Rb(ClO) + Hg(NO3)2 = Hg(ClO)2 + 2 Rb(NO3)
BaCl2 + NH3 = Cl + Ba(NH3) =>
BaCl2 + NH3 = 2 Cl + Ba(NH3)
Na[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + H2O =>
2 Na[Cr(OH)6] + PbO2 + 4 NaOH = Na2[Pb(OH)4] + 2 Na2CrO4 + 6 H2O
HNO3 + FeCl2 = Fe(NO3)2 + HCl =>
2 HNO3 + FeCl2 = Fe(NO3)2 + 2 HCl
Ni + CaCl = Ca + NiCl =>
Ni + CaCl = Ca + NiCl
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
BrO3{-} + Fe{2+} + H{+} = Br{-} + Fe{3+} + H2O =>
BrO3{-} + 6 Fe{2+} + 6 H{+} = Br{-} + 6 Fe{3+} + 3 H2O
Na[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + H2O =>
2 Na[Cr(OH)6] + PbO2 + 4 NaOH = Na2[Pb(OH)4] + 2 Na2CrO4 + 6 H2O
CH3OHO2 = HCO2H + H2O =>
CH3OHO2 = HCO2H + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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