| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + CO + N = BaCON
NiCl + AgNO3 = AgCl + NiNO3 =>
NiCl + AgNO3 = AgCl + NiNO3
C3H8O3 + OH = CO2 + H2O =>
C3H8O3 + 14 OH = 3 CO2 + 11 H2O
Cr2O3 + NaNO3 + KOH = NaNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 3 NaNO2 + 2 K2CrO4 + 2 H2O
PbO2 + CrCl3 + H2O = PbCl2 + H2Cr2O7 =>
3 PbO2 + 2 CrCl3 + H2O = 3 PbCl2 + H2Cr2O7
SnCl2 + HgCl2 + HCl = Hg + H2[SnCl6] =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2[SnCl6]
Ba(BrO3)2 = BaBr2 + O2 =>
Ba(BrO3)2 = BaBr2 + 3 O2
NaNO3 + Na2CO3 = Na3 + (NO3)2CO3 =>
6 NaNO3 + 3 Na2CO3 = 4 Na3 + 3(NO3)2CO3
LiCoO2 = Li + CoO2 =>
LiCoO2 = Li + CoO2
[Ag(NH3)2]{+]+HNO3+Cl{-} = AgCl+NH4NO3 =>
[Ag(NH3)2]{+]+2HNO3+Cl{-} = AgCl+2NH4NO3
H2CO3 + KCl = K2CO3 + HCl =>
H2CO3 + 2 KCl = K2CO3 + 2 HCl
NH4NO3 + NiBr2 = NH4Br + Ni(NO3)2 =>
2 NH4NO3 + NiBr2 = 2 NH4Br + Ni(NO3)2
C6H5CH2COOH = C6H5CH2COO + H =>
C6H5CH2COOH = C6H5CH2COO + H
OH{-} + Fe(OH)3 + ClO{-} = FeO42{-} + Cl{-} + H2O =>
OH{-} + Fe(OH)3 + 40 ClO{-} = FeO42{-} + 40 Cl{-} + 2 H2O
ILi = Li + I =>
ILi = Li + I
CH3CH3OH + CH3COOH = CH3OCOCH2CH3 + H2O =>
4 CH3CH3OH + 6 CH3COOH = 5 CH3OCOCH2CH3 + 6 H2O
(NH4)2(CO3) = NH3 + H2O + CO2 =>
(NH4)2(CO3) = 2 NH3 + H2O + CO2
Tl + O = Tl2O =>
2 Tl + O = Tl2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO3 + Ca(OH)2 = CaSO3 + H2O =>
H2SO3 + Ca(OH)2 = CaSO3 + 2 H2O
NiCl + AgNO3 = AgCl + NiNO3 =>
NiCl + AgNO3 = AgCl + NiNO3
Sn{4+} + OH{-} = Sn(OH)4 =>
Sn{4+} + 4 OH{-} = Sn(OH)4
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4 =>
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4
CH4C + O2 = CO2 + H2O =>
CH4C + 3 O2 = 2 CO2 + 2 H2O
MgCl2*(H2O) = MgCl2H2O =>
MgCl2*(H2O) = MgCl2H2O
Cr2O3 + NaNO3 + KOH = NaNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 3 NaNO2 + 2 K2CrO4 + 2 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
KOH + MnO = MnOH + KO =>
KOH + MnO = MnOH + KO
C6H5CH3 + HNO3 = C6H2(CH3)(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(CH3)(NO2)3 + 3 H2O
HCl + Na2SO3 = H2O + NaCl + SO2 =>
2 HCl + Na2SO3 = H2O + 2 NaCl + SO2
Mg(OH)2CO3 + H3C6H5O7 = Mg3(C3H3O7)2 + CO2 + H2O =>
27 Mg(OH)2CO3 + 7 H3C6H5O7 = 9 Mg3(C3H3O7)2 + 15 CO2 + 28 H2O
BaBr2Na2SO4 = BaSO4Na2Br2 =>
BaBr2Na2SO4 = BaSO4Na2Br2
Cr2O3 + NaNO3 + KOH = NaNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 3 NaNO2 + 2 K2CrO4 + 2 H2O
Na + Al(C2H3O2)3 = NaC2H3O2 + Al =>
3 Na + Al(C2H3O2)3 = 3 NaC2H3O2 + Al
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
SrC2O4HCl = SrClHC2O4 =>
SrC2O4HCl = SrClHC2O4
KMnO4 + Cl2 = KCl + MnCl2 + Cl2O =>
2 KMnO4 + 11 Cl2 = 2 KCl + 2 MnCl2 + 8 Cl2O
Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
S8 + HNO3 = S8HNO3 =>
S8 + HNO3 = S8HNO3
Cl(g) + KI(aq) = KCl(aq) + I(aq) =>
Cl(g) + KI(aq) = KCl(aq) + I(aq)
NH3C(NH)2C3H6CH(NH3)COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2 NH3C(NH)2C3H6CH(NH3)COO{+} + 11 O2 = 4 CO(NH2)2 + 8 CO2 + 6 H2O + 2 H{+}
K2CrO7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 14 H2SO4 + 18 FeSO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
(CH3)2O + H2O = OH + CH3 =>
(CH3)2O + H2O = 2 OH + 2 CH3
C99H200 + O2 = CO2 + H2O =>
C99H200 + 149 O2 = 99 CO2 + 100 H2O
Na2CO3 + ZnI2 = Na2Zn + CO3I2 =>
Na2CO3 + ZnI2 = Na2Zn + CO3I2
Re3Cl9 + H2O2 = HReO4 + HCl =>
Re3Cl9 + 6 H2O2 = 3 HReO4 + 9 HCl
C6H12O6 = C4H6O2 + CO2 + H2O =>
3 C6H12O6 = 4 C4H6O2 + 2 CO2 + 6 H2O
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
(NH4){2}SO4 + KOH = K{2}SO4 + NH3 + H2O =>
(NH4){2}SO4 + KOH = K{2}SO4 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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