| Équations équilibrées la veille |
2 CuSO4 + CH3C(OH)(H2PO3)2 = C2H4O7P2Cu2 + 2 H2SO4
O2 + H2O + NO2 = HNO3 =>
O2 + 2 H2O + 4 NO2 = 4 HNO3
ClO = Cl2 + ClO2 =>
4 ClO = Cl2 + 2 ClO2
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cu(OH)2 = Cu + Fe(OH)2 =>
Fe + Cu(OH)2 = Cu + Fe(OH)2
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
MgSO4 + CH3OH = MgSO4CH3OH =>
MgSO4 + CH3OH = MgSO4CH3OH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + H2SO4 + H{+} = ZnSO4{2+} + H2 =>
Zn + H2SO4 + 2 H{+} = ZnSO4{2+} + 2 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HC2H3O2 + Ca(HCO3)2 = CO2 + H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(C2H3O2)2
BrO3{-} + N2H4(g) = Br{-} + N2(g) + H2O =>
2 BrO3{-} + 3 N2H4(g) = 2 Br{-} + 3 N2(g) + 6 H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4ZnCl2 = KMnCl2ZnO4 =>
KMnO4ZnCl2 = KMnCl2ZnO4
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
Li3Po4 + NaOH = LiOH + Na3Po4 =>
Li3Po4 + 3 NaOH = 3 LiOH + Na3Po4
(NH4)2CO3 + Mg(SO4) = (NH4)2SO4 + Mg(CO3) =>
(NH4)2CO3 + Mg(SO4) = (NH4)2SO4 + Mg(CO3)
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Ca(OH)2 + Fe3 = Fe(OH)3 + Ca =>
9 Ca(OH)2 + 2 Fe3 = 6 Fe(OH)3 + 9 Ca
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
FeCl2 + KNO2 + H2SO4 = FeCl3 + N2 + Fe2(SO4)3 + KCl + H2O =>
18 FeCl2 + 6 KNO2 + 12 H2SO4 = 10 FeCl3 + 3 N2 + 4 Fe2(SO4)3 + 6 KCl + 12 H2O
I2 + H2O + NaHSO3 = NaHSO4 + HI =>
I2 + H2O + NaHSO3 = NaHSO4 + 2 HI
Cd + NiO(OH) + H2O = Cd(OH)2(s) + Ni(OH)2 =>
Cd + 2 NiO(OH) + 2 H2O = Cd(OH)2(s) + 2 Ni(OH)2
ZnCl2(aq) + NaOH(aq) = Zn(OH)2 + NaCl =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaCl
LiPF6 + H2O = LiF + H3PO4 + HF =>
LiPF6 + 4 H2O = LiF + H3PO4 + 5 HF
HNO3 + KMnO4 = HMnO4 + KNO3 =>
HNO3 + KMnO4 = HMnO4 + KNO3
Na2CO3 + V2O5 + MoO3 + NH4H2PO4 = Na3VMo(PO4)3 + NH3 + H2O + CO2 + O2 =>
6 Na2CO3 + 2 V2O5 + 4 MoO3 + 12 NH4H2PO4 = 4 Na3VMo(PO4)3 + 12 NH3 + 18 H2O + 6 CO2 + 5 O2
FeCl2 + H2CO3 = FeCl2H2CO3 =>
FeCl2 + H2CO3 = FeCl2H2CO3
KMnO4ZnCl2 = KMnCl2ZnO4 =>
KMnO4ZnCl2 = KMnCl2ZnO4
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3
Al2(SO4)3(aq) + Ba(NO3)2(aq) = BaSO4(aq) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 3 BaSO4(aq) + 2 Al(NO3)3(aq)
H + NO = H2O + N =>
2 H + NO = H2O + N
ZnCl2NaS = ZnSNaCl2 =>
ZnCl2NaS = ZnSNaCl2
Al(s) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g)(unbalanced) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)(unbalanced)
H{+} + SO3{-2} + MnO4{-} = SO4{2-} + MnO2 + H2O =>
2 H{+} + 3 SO3{-2} + 2 MnO4{-} = 3 SO4{2-} + 2 MnO2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C3H7Cl + H2O = C3H8O + HCl =>
C3H7Cl + H2O = C3H8O + HCl
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
SiO2 + MgO = Mg2SiO4 =>
SiO2 + 2 MgO = Mg2SiO4
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Équations équilibrées sur01/06/25
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