| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PF3 + 3 CaCl2 = 3 CaF2 + 2 PCl3
C10H14N2Na2O8 + Pb(NO3)2 = PbC10H14N2O8 + Na2(NO3)2 =>
C10H14N2Na2O8 + Pb(NO3)2 = PbC10H14N2O8 + Na2(NO3)2
Al2 + O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2 + O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
FeCO3 + Al = Fe4 + Al2O3C =>
4 FeCO3 + 8 Al = Fe4 + 4 Al2O3C
FeCl3 + K2S + H2O = Fe2S3 + KClO3 + H2 =>
2 FeCl3 + 3 K2S + 18 H2O = Fe2S3 + 6 KClO3 + 18 H2
PbCl2 + Ti(Cr2O7)2 = Pb(Cr2O7)2 + TiCl2 =>
PbCl2 + Ti(Cr2O7)2 = Pb(Cr2O7)2 + TiCl2
[Ag(NH3)2]OH + HNO3 = AgNO3 + NH4NO3 + H2O =>
[Ag(NH3)2]OH + 3 HNO3 = AgNO3 + 2 NH4NO3 + H2O
Fe{3+} + Co = Fe + Co{2+} =>
2 Fe{3+} + 3 Co = 2 Fe + 3 Co{2+}
C8H8O + ClO{-} = C7H5O2{-} + CHCl3 + OH{-} =>
C8H8O + 3 ClO{-} = C7H5O2{-} + CHCl3 + 2 OH{-}
C2 + H3 + O2 = C2H3O2 =>
C2 + H3 + O2 = C2H3O2
L{2} + S2O3{2-} = L{-} + S4O6{2-} =>
2 L{2} + 6 S2O3{2-} = 2 L{-} + 3 S4O6{2-}
KMnO4 + SO4H2 + NO2H = SO4Mn + SO4K2 + NO3 + H2O =>
6 KMnO4 + 9 SO4H2 + 10 NO2H = 6 SO4Mn + 3 SO4K2 + 10 NO3 + 14 H2O
Ca + LiOH = CaOH + Li =>
Ca + LiOH = CaOH + Li
C6H12O + HNO3 = C5H8O4 + NO2 + H2O =>
5 C6H12O + 50 HNO3 = 6 C5H8O4 + 50 NO2 + 31 H2O
BaO2 + KI + HCI = BaCI + KCI + I2 + H2O =>
2 BaO2 + 6 KI + 8 HCI = 2 BaCI + 6 KCI + 3 I2 + 4 H2O
I2O5 + C = I2 + CO2 =>
2 I2O5 + 5 C = 2 I2 + 5 CO2
MnO2 + HNO3 = Mn(NO3)2 + O2 + HOH =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 2 HOH
Na2 + KNO3 = K2O + Na2O + N =>
5 Na2 + 2 KNO3 = K2O + 5 Na2O + 2 N
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO4 =>
4 FeCr2O7 + 8 K2CO3 + 9 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO4
CaCl2 + Na2O = CaO + NaCl =>
CaCl2 + Na2O = CaO + 2 NaCl
Cl2 + H2O = H{+} + Cl{-} + OCl =>
3 Cl2 + 2 H2O = 4 H{+} + 4 Cl{-} + 2 OCl
MnO2 + (NH4)2SO4 = NH4O + MnSO4 =>
MnO2 + (NH4)2SO4 = 2 NH4O + MnSO4
CON2H4 + H2O = (NH4)2CO3 =>
CON2H4 + 2 H2O = (NH4)2CO3
Cu(s) + H2SO4(aq) = Cu2SO4(aq) + SO2(g) + H2O(l) =>
2 Cu(s) + 2 H2SO4(aq) = Cu2SO4(aq) + SO2(g) + 2 H2O(l)
Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + 2 Na(NO3)(aq)
KMnO4(aq) + FeSO4 = KSO4 + FeMnO4 =>
KMnO4(aq) + FeSO4 = KSO4 + FeMnO4
ZnS + O2 = ZnO + SO1 =>
ZnS + O2 = ZnO + SO1
Na2SO3 + KI + H2SO4 = NaOH + I2 + K2SO4 + SO2 =>
2 Na2SO3 + 2 KI + 2 H2SO4 = 4 NaOH + I2 + K2SO4 + 3 SO2
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
CH3COOH + KBr = CH3COOK + HBr =>
CH3COOH + KBr = CH3COOK + HBr
W + H2O = W(OH)6 + H2 =>
W + 6 H2O = W(OH)6 + 3 H2
C5H15 + O2 = CO + H2O =>
4 C5H15 + 25 O2 = 20 CO + 30 H2O
H2SO4 + NaBr = Br2 + H2O + Na2SO4 + SO2 =>
2 H2SO4 + 2 NaBr = Br2 + 2 H2O + Na2SO4 + SO2
A + BO3 = A3O4 + B2O5 =>
3 A + 8 BO3 = A3O4 + 4 B2O5
CH3CHCHCH3 + H2O = CH3CH2CHOHCH3 =>
CH3CHCHCH3 + H2O = CH3CH2CHOHCH3
C6H2(OH)2 + O2 = CO2 + H2O =>
C6H2(OH)2 + 6 O2 = 6 CO2 + 2 H2O
Al + NaOH + H2O = Na[Al(OH)4]2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na[Al(OH)4]2 + 7 H2
NH3(g) + H2O(l) = NO(g) + H2(g) =>
2 NH3(g) + 2 H2O(l) = 2 NO(g) + 5 H2(g)
Al(MnO4)3 + C2H7NO2 = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 C2H7NO2 = 3 NH4MnO4 + Al(C2H3O2)3
CH3CH2CH2CH2CH2OH + Cr22O7 = CH3CH2CH2CH2COOH + Cr + H2O =>
7 CH3CH2CH2CH2CH2OH + 2 Cr22O7 = 7 CH3CH2CH2CH2COOH + 44 Cr + 7 H2O
Na2CO3 + HCl = Na2Cl + H2 + CO3 =>
2 Na2CO3 + 2 HCl = 2 Na2Cl + H2 + 2 CO3
LiAlH4 + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 LiAlH4 + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
NaI + SnCl4 = NaCl + SnCl2 + I2 =>
2 NaI + SnCl4 = 2 NaCl + SnCl2 + I2
ZnMg + HCl = ZnCl + Mg + H2 =>
2 ZnMg + 2 HCl = 2 ZnCl + 2 Mg + H2
W + H2O = W(OH)5 + H2 =>
2 W + 10 H2O = 2 W(OH)5 + 5 H2
C6H4(OH)(COOH) + CH3OH = C6H4(OH)(COOCH3) + H2O =>
C6H4(OH)(COOH) + CH3OH = C6H4(OH)(COOCH3) + H2O
NaC6H5CO2 + H2O = C7H6O2 + NaOH =>
NaC6H5CO2 + H2O = C7H6O2 + NaOH
Cu(NO2)2(l) + NaOH = Cu(OH)2 + NaNO2 =>
Cu(NO2)2(l) + 2 NaOH = Cu(OH)2 + 2 NaNO2
CaO2H2 + N2H8SO4 = CaSO4 + NH3 + H2O =>
CaO2H2 + N2H8SO4 = CaSO4 + 2 NH3 + 2 H2O
MgSO4 + NaI = MgI + NaSO4 =>
MgSO4 + NaI = MgI + NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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