| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + 2 Zn = 2 Zn(OH) + Ni
As2S5 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 15 S + 10 NO
K2MnO4 + H2O = MnO2 + KO4 + KOH =>
7 K2MnO4 + 6 H2O = 7 MnO2 + 2 KO4 + 12 KOH
Ba + Na2 = BaNa =>
2 Ba + Na2 = 2 BaNa
HSO4 + ClO = HClO + SO4 =>
HSO4 + ClO = HClO + SO4
CH4N2O + C2H5OH + H2O2 = C5H11NO2 + H2O =>
2 CH4N2O + 9 C2H5OH + 6 H2O2 = 4 C5H11NO2 + 15 H2O
As2O3(s) + NaOH(aq) = NaAsO2(aq) + H2O(l) =>
As2O3(s) + 2 NaOH(aq) = 2 NaAsO2(aq) + H2O(l)
Cl + AlI = AlCl3 + I =>
3 Cl + AlI = AlCl3 + I
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
Cl2 + NiBr2 = Br + NiCl2 =>
Cl2 + NiBr2 = 2 Br + NiCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeSO4 + H2O2 = FeSO5 + H2O =>
FeSO4 + H2O2 = FeSO5 + H2O
Zn(ClO)2 + Al = Al(ClO)3 + Zn =>
3 Zn(ClO)2 + 2 Al = 2 Al(ClO)3 + 3 Zn
NH4ClO4 = N2 + Cl2 + O8 + H2O =>
4 NH4ClO4 = 2 N2 + 2 Cl2 + O8 + 8 H2O
C5H10 + HCl = C2H6 + C2H3Cl =>
4 C5H10 + 5 HCl = 5 C2H6 + 5 C2H3Cl
LiCl + I2 = LiI + Cl2 =>
2 LiCl + I2 = 2 LiI + Cl2
N2 + O2 + H2O = HNO3 = =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3(H2O)3 + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3Fe(C2O4)3(H2O)3 + 3 KCl
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
NaPO3 + H2 = HPO3 + Na =>
2 NaPO3 + H2 = 2 HPO3 + 2 Na
Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2
NaNO2 + KClO3 = NaCl + KNO3 + O2 =>
NaNO2 + KClO3 = NaCl + KNO3 + O2
Ni3(PO4)2 + LiCl = Li3PO4 + NiCl2 =>
Ni3(PO4)2 + 6 LiCl = 2 Li3PO4 + 3 NiCl2
KCl + H2SO4 + PbO2 = PbSO4 + Cl2 + K2SO4 + H2O =>
2 KCl + 2 H2SO4 + PbO2 = PbSO4 + Cl2 + K2SO4 + 2 H2O
C6H10O + NH2OH*H2SO4 + NH3 = C5H11NO + (NH4)2SO4 + H2O =>
5 C6H10O + 2 NH2OH*H2SO4 + 8 NH3 = 6 C5H11NO + 2(NH4)2SO4 + H2O
Fe(OH)2 + Cu = Fe + Cu(OH)2 =>
Fe(OH)2 + Cu = Fe + Cu(OH)2
G2I = G2 + I2 =>
2 G2I = 2 G2 + I2
Cr2 + CO3(aq) = Cr2(CO3)3(s) =>
Cr2 + 3 CO3(aq) = Cr2(CO3)3(s)
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Fe2O3 + AgNO3 = Fe(NO3)3 + Ag2O =>
Fe2O3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Ag2O
Cl2 + CaSO3 = CaCl2 + SO3 =>
Cl2 + CaSO3 = CaCl2 + SO3
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
P5 + Br2 = PBr3 =>
2 P5 + 15 Br2 = 10 PBr3
S{2-} + F2 = S + F{-} =>
S{2-} + F2 = S + 2 F{-}
Cr + H2S = Cr2S3 + H2 =>
2 Cr + 3 H2S = Cr2S3 + 3 H2
C7H16 + O2 = CO2 + H2OC2H6 = CO2 + H2O =>
C7H16 + 4 O2 = 3 CO2 + 2 H2OC2H6
Zn + Al2(SO4)3 = Zn(SO4)3 + Al =>
Zn + Al2(SO4)3 = Zn(SO4)3 + 2 Al
Pb(NO3)2 + IK = PbI2 + KNO3 =>
Pb(NO3)2 + 2 IK = PbI2 + 2 KNO3
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
NaHCO3HCl = NaClHOHCO2 =>
NaHCO3HCl = NaClHOHCO2
Cd + Fe2(SO4)3 = Cd(SO4) + Fe =>
3 Cd + Fe2(SO4)3 = 3 Cd(SO4) + 2 Fe
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
HNO3 + Ba(OH)3 = BaHNO3 + OH =>
HNO3 + Ba(OH)3 = BaHNO3 + 3 OH
Fe + MnO4 + H = FeMn + H2O =>
Fe + MnO4 + 8 H = FeMn + 4 H2O
Pb(NO3)3 + KI = PbI3 + NO3K =>
Pb(NO3)3 + 3 KI = PbI3 + 3 NO3K
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
H2C2O4 = H + C2O4 =>
H2C2O4 = 2 H + C2O4
Na2S + O2 + H2O = S + NaOH =>
2 Na2S + O2 + 2 H2O = 2 S + 4 NaOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sn + H2SO4 + H2O2 = Sn2(SO4)3 + H2O =>
2 Sn + 3 H2SO4 + 3 H2O2 = Sn2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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