| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Fe2O3 + 3 C10H8O4 = 24 Fe + 2 C6H12O6 + 18 CO2
AlF3 + Al = Al3F3 =>
AlF3 + 2 Al = Al3F3
TiO3 + H2O2 = TiO4 + H2O =>
TiO3 + H2O2 = TiO4 + H2O
BOH + H2O = OH + BH4 =>
BOH + 4 H2O = 5 OH + BH4
K2SO3 + HNO2 = H2SO3 + KNO2 =>
K2SO3 + 2 HNO2 = H2SO3 + 2 KNO2
Ga(s) + Cl2 = GaCl2 =>
Ga(s) + Cl2 = GaCl2
Al + H3PO4 = Al(H3PO4) =>
Al + H3PO4 = Al(H3PO4)
FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4 K2SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeCl2 + Ag2O = FeO + AgCl =>
FeCl2 + Ag2O = FeO + 2 AgCl
NaAsO2 + AgNO3 = NaNO3 + AgAsO2 =>
NaAsO2 + AgNO3 = NaNO3 + AgAsO2
H2SO4 + HOH = H2SO3 + OH =>
H2SO4 + HOH = H2SO3 + 2 OH
I{-} = I2 + e =>
2 I{-} = I2 + 2e
Na2S2O3 + HCl = S8 + SO2 + H2O + NaCl =>
8 Na2S2O3 + 16 HCl = S8 + 8 SO2 + 8 H2O + 16 NaCl
KMnO4 + H2C2O4 + HCl = CO2 + MnCl + KCl + H2O =>
KMnO4 + 3 H2C2O4 + 2 HCl = 6 CO2 + MnCl + KCl + 4 H2O
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
H2S + NO3{-} = SO4{2-} + H{+} + NO2{-} =>
H2S + 4 NO3{-} = SO4{2-} + 2 H{+} + 4 NO2{-}
C8H302 + O2 = C02 + H2O =>
2 C8H302 + 151 O2 = 8 C02 + 302 H2O
Ce{4+} + VO{+} + H2O = Ce{3+} + VO3{-} + H{+} =>
2 Ce{4+} + VO{+} + 2 H2O = 2 Ce{3+} + VO3{-} + 4 H{+}
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = 2 MnSO4 + K2SO4 + 5 NaHSO4 + 3 H2O
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
V{5} + V{2} = V{4} =>
2 V{5} + V{2} = 3 V{4}
(NH4)AlSi3O8 = NAlSi3O6 + H2O =>
(NH4)AlSi3O8 = NAlSi3O6 + 2 H2O
(NH4)2CrO4 + CuI = Cu2CrO4 + NH4I =>
(NH4)2CrO4 + 2 CuI = Cu2CrO4 + 2 NH4I
K2 + CuSO4 = KSO4 + Cu =>
K2 + 2 CuSO4 = 2 KSO4 + 2 Cu
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2O =>
9 Ni(NO3)2*6H2O + 9 Mg(NO3)2*6H2O + 2 C6H8O7*H2O = 9 MgNiO2 + 12 CO2 + 36 NO2 + 118 H2O
CO + HNO3 = CO(NO3)2 + N2 + H2O =>
5 CO + 12 HNO3 = 5 CO(NO3)2 + N2 + 6 H2O
Fe2O3 + Zn = Fe + ZnO2 =>
2 Fe2O3 + 3 Zn = 4 Fe + 3 ZnO2
SnS + HNO3 + H2O = H2SnO3 + NO + S =>
3 SnS + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO + 3 S
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2 =>
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2
Cu((NH3)4)Cl2 + Na2S = CuS + NH3 + NaCl =>
Cu((NH3)4)Cl2 + Na2S = CuS + 4 NH3 + 2 NaCl
SrO + H2SO4 = SrSO4 + H2 + O =>
SrO + H2SO4 = SrSO4 + H2 + O
NaHCO3NH4Cl = NaClCO2NH3H2O =>
NaHCO3NH4Cl = NaClCO2NH3H2O
AgI + NH3 = I + AgNH3 =>
AgI + NH3 = I + AgNH3
Zn + (NH3*H2O) + O2 = [Zn(NH3)4](OH)2 + H2O =>
2 Zn + 8(NH3*H2O) + O2 = 2[Zn(NH3)4](OH)2 + 6 H2O
H2O + NaHSO4 = H3O + Na + SO4 =>
H2O + NaHSO4 = H3O + Na + SO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CH3CHNH3ClCOOH + NaOH = H2O + NaCl + CH3CHNH2COONa =>
CH3CHNH3ClCOOH + 2 NaOH = 2 H2O + NaCl + CH3CHNH2COONa
CrCl3 + KCN = Cr(CN)3 + KCl =>
CrCl3 + 3 KCN = Cr(CN)3 + 3 KCl
C8H18 = C6H16 + C2H4 =>
2 C8H18 = C6H16 + 5 C2H4
Na2CO3 + AgNO3 = Ag2CO3(s) + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3(s) + 2 NaNO3
PBO2 = PB + O2 =>
PBO2 = PB + O2
Ca(COO)2 + HCl = CaCl + H(COO)2 =>
Ca(COO)2 + HCl = CaCl + H(COO)2
H2SO3 + Co2O3 = Co2(SO3)3 + H2O =>
3 H2SO3 + Co2O3 = Co2(SO3)3 + 3 H2O
Fe + CU(SO)4 = Fe(SO)4 + CU =>
Fe + CU(SO)4 = Fe(SO)4 + CU
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2(SO4) + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = 5 Fe2(SO4)3 + K2(SO4) + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
PbO2 + HNO3 + KNO2 = Pb(NO3)2 + KNO3 + H2O =>
PbO2 + 2 HNO3 + KNO2 = Pb(NO3)2 + KNO3 + H2O
(CH3CH2)2NH + H2Cr2O7 = (CH3CH2)2NH2 + Cr2O7 =>
2(CH3CH2)2NH + H2Cr2O7 = 2(CH3CH2)2NH2 + Cr2O7
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
C2NOH5 + H2O = C2O2H4 + NH3 =>
C2NOH5 + H2O = C2O2H4 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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