| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 2(NH4)2SO4 + 2 H2O + 4 KI = 2 I2 + 2 K2SO4 + 4 NH4OH + V2O3
C3H8O(l) + O2(g) = CO2(g) + H20(l) =>
10 C3H8O(l) + 25 O2(g) = 30 CO2(g) + 4 H20(l)
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeS2(s) + O2(g) = FeO3(s) + SO2(g) =>
2 FeS2(s) + 7 O2(g) = 2 FeO3(s) + 4 SO2(g)
Na2SO4 + BPO4 = Na3PO4 + B2(SO4)3 =>
3 Na2SO4 + 2 BPO4 = 2 Na3PO4 + B2(SO4)3
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
Al2(SO4)3 + Ca(CN)2 = Al(CN)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(CN)2 = 2 Al(CN)3 + 3 CaSO4
PbO2 + KI + H2SO4 = HIO3 + H2O + K2SO4 + PbSO4 =>
6 PbO2 + 2 KI + 7 H2SO4 = 2 HIO3 + 6 H2O + K2SO4 + 6 PbSO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
C20H28O3 + O2 = CO2 + H2O =>
2 C20H28O3 + 51 O2 = 40 CO2 + 28 H2O
Cr(OH)4 + OH = CrO4 + H2O =>
Cr(OH)4 + 4 OH = CrO4 + 4 H2O
PbO + ClO2 + NaOH = PbO2 + NaClO2 + H2O =>
PbO + 2 ClO2 + 2 NaOH = PbO2 + 2 NaClO2 + H2O
FeCl2 + KBrO3 + NaOH + H2O = Fe(OH)3 + KBr + NaCl =>
6 FeCl2 + KBrO3 + 12 NaOH + 3 H2O = 6 Fe(OH)3 + KBr + 12 NaCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C6H12N4 + H2O = H2CO + NH4OH =>
C6H12N4 + 10 H2O = 6 H2CO + 4 NH4OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KMnO4 + K2SO + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + K2SO + 2 HCl = 2 MnO2 + K2SO4 + 2 KCl + H2O
H2SO4(aq) + KOH = KHSO4 + H2O =>
H2SO4(aq) + KOH = KHSO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
N2 + SiO2 = NO2 + Si =>
N2 + 2 SiO2 = 2 NO2 + 2 Si
NaClO + I{-} + H{+} = NaCl + I2 + H2O =>
NaClO + 2 I{-} + 2 H{+} = NaCl + I2 + H2O
CH3CHClCOOH + NaOH = CH2CHCOONa + NaCl + H2O =>
CH3CHClCOOH + 2 NaOH = CH2CHCOONa + NaCl + 2 H2O
Cu + AgI = Cu{2+} + Ag + I{-} =>
Cu + 2 AgI = Cu{2+} + 2 Ag + 2 I{-}
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3Br + Na = CH3Na + Br =>
CH3Br + Na = CH3Na + Br
C + O2 = CO2 =>
C + O2 = CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaN2 + H2O = CaO + NH3 + O2 =>
CaN2 + 3 H2O = CaO + 2 NH3 + O2
Ni3S2 + O2 = NiO + SO2 =>
2 Ni3S2 + 7 O2 = 6 NiO + 4 SO2
C2H5OH + KMnO4 + H2SO4 = K2SO4 + CH3CHO + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 CH3CHO + 2 MnSO4 + 8 H2O
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
Zn + IO4 = ZnIO4 =>
Zn + IO4 = ZnIO4
ZnO + NH4NO3 = [Zn(NH3)4](NO3)2 + HNO3 + H2O =>
ZnO + 4 NH4NO3 = [Zn(NH3)4](NO3)2 + 2 HNO3 + H2O
NH4OH + Cu3(PO4)2 = (NH4)3PO4 + Cu(OH)2 =>
6 NH4OH + Cu3(PO4)2 = 2(NH4)3PO4 + 3 Cu(OH)2
FeSO4 + H2O + O2 = Fe(OH)3 + H2SO4 =>
4 FeSO4 + 10 H2O + O2 = 4 Fe(OH)3 + 4 H2SO4
CsHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + Cs2SO4(aq) =>
2 CsHCO3(aq) + H2SO4(aq) = 2 CO2(g) + 2 H2O(l) + Cs2SO4(aq)
KMnO4 + Na2CO3 + H2O = MnO2 + K2CO3 + NaOH + [O] =>
2 KMnO4 + Na2CO3 + H2O = 2 MnO2 + K2CO3 + 2 NaOH + 3[O]
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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