| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + H3PO4 + KOH = KCoPO4 + H2O + 2 HCl
SOCl2 + KOH = K{+} + Cl{-} + KHSO3 + H2O =>
SOCl2 + 3 KOH = 2 K{+} + 2 Cl{-} + KHSO3 + H2O
PO + H2O = P3H + O2 =>
12 PO + 2 H2O = 4 P3H + 7 O2
K2Cr2O7 + FeO + H2SO4 = Fe(SO4)3 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 2 FeO + 9 H2SO4 = 2 Fe(SO4)3 + 2 CrSO4 + K2SO4 + 9 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
NiNO3 + Na2CO3 = Ni2CO3 + NaNO3 =>
2 NiNO3 + Na2CO3 = Ni2CO3 + 2 NaNO3
H2O + SO4{2-} + Br{-} = Br2 + SO3{2-} + OH{-} =>
H2O + SO4{2-} + 2 Br{-} = Br2 + SO3{2-} + 2 OH{-}
NaNO3 + AgNO3 = NaNO3AgNO3 =>
NaNO3 + AgNO3 = NaNO3AgNO3
V + H2SO4 = HVO3 + SO2 + H2O =>
2 V + 5 H2SO4 = 2 HVO3 + 5 SO2 + 4 H2O
FeCl3 + K4[Fe(CN6)] = Fe4[Fe(CN6)]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN6)] = Fe4[Fe(CN6)]3 + 12 KCl
Na2CO3 + NiCl2 = Ni(CO3) + NaCl =>
Na2CO3 + NiCl2 = Ni(CO3) + 2 NaCl
MgCO3 + Br2 = MgBr + CO3 =>
2 MgCO3 + Br2 = 2 MgBr + 2 CO3
C6H12O4 = C5H8 + CO2 + H2O =>
C6H12O4 = C5H8 + CO2 + 2 H2O
(PO4){-3} + Ca(OH)2 = Ca3(PO4)2 + (OH){-} =>
2(PO4){-3} + 3 Ca(OH)2 = Ca3(PO4)2 + 6(OH){-}
FeSO4*7H2O + H2O2 + HCl = H2O + Fe(OH)3 + Cl2SO4 =>
2 FeSO4*7H2O + 5 H2O2 + 4 HCl = 18 H2O + 2 Fe(OH)3 + 2 Cl2SO4
C4H8 + CH2O = C5H10O =>
C4H8 + CH2O = C5H10O
FS + O2 = F2O3 + SO2 =>
4 FS + 7 O2 = 2 F2O3 + 4 SO2
C2H2O3 + C2H8N2 + C6H6O + NaOH + FeCl3 = C18H17N2O6NaFe + H2O + Cl =>
19 C2H2O3 + 8 C2H8N2 + 15 C6H6O + 8 NaOH + 8 FeCl3 = 8 C18H17N2O6NaFe + 32 H2O + 24 Cl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HNO3 + SnCl2 + HCl = SnCl4 + N2O + H2O3 =>
6 HNO3 + 2 SnCl2 + 4 HCl = 2 SnCl4 + 3 N2O + 5 H2O3
NaHCO3 + H4C2O2 + H2O = NaH4C2O3 + H2CO3 =>
8 NaHCO3 + 7 H4C2O2 + 4 H2O = 8 NaH4C2O3 + 6 H2CO3
Al2(SO4)3 + NaIO = Al(IO)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaIO = 2 Al(IO)3 + 3 Na2SO4
CuSO4 + NH4 = Cu(NH4)SO4 =>
CuSO4 + NH4 = Cu(NH4)SO4
Hg(O)2 = Hg + O =>
Hg(O)2 = Hg + 2 O
FeS2 + NaCN = NaS2 + Fe(CN) =>
FeS2 + NaCN = NaS2 + Fe(CN)
Cl + H + O = HClO =>
Cl + H + O = HClO
CaOHNO3 + KNO3 = Ca(NO3)2 + KOH =>
CaOHNO3 + KNO3 = Ca(NO3)2 + KOH
NaOH(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq)
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3 =>
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3
HNO3 + Cu = Cu(NO3)2 + NO2 + H32O =>
64 HNO3 + 31 Cu = 31 Cu(NO3)2 + 2 NO2 + 2 H32O
KCr(SO4)2 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
2 KCr(SO4)2 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 4 K2SO4 + 8 H2O
CaCl2 + FeN3O9 = CaN2O6 + FeCl3 =>
3 CaCl2 + 2 FeN3O9 = 3 CaN2O6 + 2 FeCl3
H2 + NaHCO3 = NaHCO2 + H2O =>
H2 + NaHCO3 = NaHCO2 + H2O
CrO5 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO5 + 10 H2SO4 + 14 KI = 7 I2 + Cr2(SO4)3 + 7 K2SO4 + 10 H2O
C2H60 + C5H10O2 = C7H14O2 + H2O =>
C2H60 + 50 C5H10O2 = 36 C7H14O2 + 28 H2O
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
ZCl = Z + Cl =>
ZCl = Z + Cl
HSnCl3 + SO2 + HCl = S + H2SnCl6 + H2O =>
2 HSnCl3 + SO2 + 6 HCl = S + 2 H2SnCl6 + 2 H2O
NaClO3 + C6H12O6 = NaCl + CO + H2O =>
2 NaClO3 + C6H12O6 = 2 NaCl + 6 CO + 6 H2O
CaCl + NaOH = CaOH(s) + NaCl =>
CaCl + NaOH = CaOH(s) + NaCl
H2S + PbN2O6 = PbS + HNO3 =>
H2S + PbN2O6 = PbS + 2 HNO3
ZnCl{2+}HCl = ZnCl{2+}H{2} =>
ZnCl{2+}HCl = ZnCl{2+}H{2}
NiBr2 + Cl2 = NiCl + Br2 =>
2 NiBr2 + Cl2 = 2 NiCl + 2 Br2
NH4OH + Pb(NO3)2 = PbO + NH4NO3 + H2O =>
2 NH4OH + Pb(NO3)2 = PbO + 2 NH4NO3 + H2O
PbS + O2 = PbO + SO2 = =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
S8 + O2 + H2O = H{+} + SO4{2-} =>
S8 + 12 O2 + 8 H2O = 16 H{+} + 8 SO4{2-}
SrBr2 + Cl = SrCl2 + Br =>
SrBr2 + 2 Cl = SrCl2 + 2 Br
TiO2 + CF3COOH + KF + HNO3 = K2TiF6 + NO2 + CO2 + H2 =>
3 TiO2 + 4 CF3COOH + 6 KF + 2 HNO3 = 3 K2TiF6 + 2 NO2 + 8 CO2 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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