| Équations équilibrées la veille |
[Co(H2O)6]Cl2 + MgCl2 = Mg[CoCl4] + 6 H2O
SO{-}3 = SO{-}4 =>
SO{-}3 = SO{-}4
KOH + HNO{3} = KNO{3} + H2O =>
KOH + HNO{3} = KNO{3} + H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K2Cr2O7 + HgN3 + H2SO4 = HgSO4 + Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
17 K2Cr2O7 + 6 HgN3 + 74 H2SO4 = 6 HgSO4 + 17 Cr2(SO4)3 + 17 K2SO4 + 18 HNO3 + 65 H2O
Ga + P4 = GaP =>
4 Ga + P4 = 4 GaP
C7H9NO2 + NaOH = C6H6NONa + C2H3O2Na + H2O =>
2 C7H9NO2 + 3 NaOH = 2 C6H6NONa + C2H3O2Na + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H3Cl + Cl2 = H + C9H11Cl7 =>
18 C2H3Cl + 5 Cl2 = 10 H + 4 C9H11Cl7
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C6H14 + O2(g) = CO2 + H2O =>
2 C6H14 + 19 O2(g) = 12 CO2 + 14 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
H2O2 + P2O5 = HPO3 + O =>
H2O2 + P2O5 = 2 HPO3 + O
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
Al2 + (CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
Al2 + (CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + NaNO3 = Na2NClO3 =>
NaCl + NaNO3 = Na2NClO3
FeCuBr = FeBrCu =>
FeCuBr = FeBrCu
P4SO3 + O2 = P4O10 + SO2 =>
2 P4SO3 + 9 O2 = 2 P4O10 + 2 SO2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
C3H8OH + O = C3H7O + H2O =>
C3H8OH + O = C3H7O + H2O
Mg + I2 + H2O = Mg(OH)2 + HI =>
Mg + I2 + 2 H2O = Mg(OH)2 + 2 HI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
NaSO3 + BaCl = BaSO3 + NaCl =>
NaSO3 + BaCl = BaSO3 + NaCl
NiCl2 + CaOCl2 + NaOH + H2O = Ni(OH)3 + NaCl + CaCl2 =>
2 NiCl2 + CaOCl2 + 4 NaOH + H2O = 2 Ni(OH)3 + 4 NaCl + CaCl2
AsBr3 + Cl2 = AsCl3 + Br2 =>
2 AsBr3 + 3 Cl2 = 2 AsCl3 + 3 Br2
CuO + C18H38 = Cu2O + H2O + CO2 =>
110 CuO + C18H38 = 55 Cu2O + 19 H2O + 18 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH3OH + [Ag(NH3)2]{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
CH3CH3OH + 5[Ag(NH3)2]{+} + 5 OH{-} = CH3COOH + 5 Ag + 10 NH3 + 4 H2O
Cs + H2O = Cs2O + H3 =>
6 Cs + 3 H2O = 3 Cs2O + 2 H3
HCl + P2O5 = H2P2O5 + Cl =>
2 HCl + P2O5 = H2P2O5 + 2 Cl
RbOH + H2SiO3 = Rb2SiO3 + H2O =>
2 RbOH + H2SiO3 = Rb2SiO3 + 2 H2O
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C10H8 + CrO3 + H2SO4 = C8H6O4 + Cr2(SO4)3 + H2O =>
4 C10H8 + 14 CrO3 + 21 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 22 H2O
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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