| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(NO3)2 + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 KNO3
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
SiO2(l) + C(s) = Si(l) + CO(g) =>
SiO2(l) + 2 C(s) = Si(l) + 2 CO(g)
CCl5 = C + Cl2 =>
2 CCl5 = 2 C + 5 Cl2
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
CuSO4 + NH3 = NH3SO4 + Cu =>
CuSO4 + NH3 = NH3SO4 + Cu
HJ + FeCl3 = J2 + FeCl2 + HCl =>
2 HJ + 2 FeCl3 = J2 + 2 FeCl2 + 2 HCl
Na2CO3 + KHP = Na + CO + KP + H2O =>
Na2CO3 + 4 KHP = 2 Na + CO + 4 KP + 2 H2O
CuFeS2 + O2 = Cu2S + SO4 + FeO =>
2 CuFeS2 + 7 O2 = Cu2S + 3 SO4 + 2 FeO
Br + H = BrH2 =>
Br + 2 H = BrH2
CH3{-}CH(NH3OH){-}CH2{-}CH3 = CH3{-}CH2(OH){-}CH2{-}CH3 =>
CH3{-}CH(NH3OH){-}CH2{-}CH3 = CH3{-}CH2(OH){-}CH2{-}CH3
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na2HPO4 + NaH = Na3PO4 + H2 =>
Na2HPO4 + NaH = Na3PO4 + H2
LiOH + CaF2 = Ca(OH)2 + LiF =>
2 LiOH + CaF2 = Ca(OH)2 + 2 LiF
Fe2O3 + C2 = Fe2C + CO2 =>
4 Fe2O3 + 5 C2 = 4 Fe2C + 6 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
CH3CH2CH3 + O2 = H2O + CO2 =>
CH3CH2CH3 + 5 O2 = 4 H2O + 3 CO2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Na3PO4 + Al2(SO4)3 = AlPO4 + Na2SO4 =>
2 Na3PO4 + Al2(SO4)3 = 2 AlPO4 + 3 Na2SO4
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
IO3 + HSO3 = I + H + SO4 =>
IO3 + 3 HSO3 = I + 3 H + 3 SO4
C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O
CuF2 + NH3 = Cu3N + NH4F + N2 =>
6 CuF2 + 16 NH3 = 2 Cu3N + 12 NH4F + N2
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
K2O + ZnCl2 = ZnO + KCl =>
K2O + ZnCl2 = ZnO + 2 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3Ba(NO3)2 = H(NO3)2BaNO3 =>
HNO3Ba(NO3)2 = H(NO3)2BaNO3
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5(H2O)]Cl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3{+} + Cl{-} =>
(HOCH2)3CNH2 + HCl = (HOCH2)3CNH3{+} + Cl{-}
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
CaOH + HO3P3 = CaO3P3 + HOH =>
CaOH + HO3P3 = CaO3P3 + HOH
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
(NH4)2SiF6 + NH4OH = SiO2 + NH4F + H2O =>
(NH4)2SiF6 + 4 NH4OH = SiO2 + 6 NH4F + 2 H2O
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
NiCl2 + K2SO4 = KCl + NiSO4 =>
NiCl2 + K2SO4 = 2 KCl + NiSO4
Cr{3+} + H2O = Cr2O7{2-} + H{+} + e =>
2 Cr{3+} + 7 H2O = Cr2O7{2-} + 14 H{+} + 6e
C10H22 = C5H12 + C5H10 =>
C10H22 = C5H12 + C5H10
PCl2 + H2O = H3PO4 + H2 + Cl2 =>
2 PCl2 + 8 H2O = 2 H3PO4 + 5 H2 + 2 Cl2
H3PO4 + LiCl = HCl + Li3PO4 =>
H3PO4 + 3 LiCl = 3 HCl + Li3PO4
KI + AgNO3 = I2 + Ag + KNO3 =>
2 KI + 2 AgNO3 = I2 + 2 Ag + 2 KNO3
C7H6O3 + H2O = CO2 + H3O =>
C7H6O3 + 39 H2O = 7 CO2 + 28 H3O
FeSO4 = Fe3 + SO4 =>
3 FeSO4 = Fe3 + 3 SO4
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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