| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 3 H2O + K2SO4 + 2 MnSO4
HS + H2SO4 = S + H2O =>
6 HS + H2SO4 = 7 S + 4 H2O
Ag2SO4 = Ag + SO3 + O2 =>
2 Ag2SO4 = 4 Ag + 2 SO3 + O2
[Ni(NH3)6]I2 = I{-} + [Ni(NH3)6]{2+} =>
[Ni(NH3)6]I2 = 2 I{-} + [Ni(NH3)6]{2+}
Ni(OH)2 + Na3PO4 = NaOH + Ni3(PO4)2 =>
3 Ni(OH)2 + 2 Na3PO4 = 6 NaOH + Ni3(PO4)2
SeO2 + H4Se = Se + H2O2 =>
2 SeO2 + H4Se = 3 Se + 2 H2O2
Al + HCl = AlCl3 + AlH2 =>
5 Al + 6 HCl = 2 AlCl3 + 3 AlH2
NO2 + H2 = HNO2 =>
2 NO2 + H2 = 2 HNO2
H2S + H3O{+} + MnO4{-} = HSO4{-} + Mn{2+} + H2O =>
5 H2S + 19 H3O{+} + 8 MnO4{-} = 5 HSO4{-} + 8 Mn{2+} + 31 H2O
HgCl2 + H3PO3 + H2O = Hg + H3PO4 + HCl =>
HgCl2 + H3PO3 + H2O = Hg + H3PO4 + 2 HCl
C600000H18 + O2 = CO2 + H2O =>
2 C600000H18 + 1200009 O2 = 1200000 CO2 + 18 H2O
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
XeF4 + HSO3F = FXe(OSO2F) + S2O6F2 + HF =>
XeF4 + 3 HSO3F = FXe(OSO2F) + S2O6F2 + 3 HF
AuCl3 + KI = Au + KCl + I2 =>
2 AuCl3 + 6 KI = 2 Au + 6 KCl + 3 I2
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + NH3(g) + H2O(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(g)
Ni(OH)2 + Br2 = Ni2O3*H2O + HBr =>
2 Ni(OH)2 + Br2 = Ni2O3*H2O + 2 HBr
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
BeCO3 + HI = BeI2 + H2O + CO2 =>
BeCO3 + 2 HI = BeI2 + H2O + CO2
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
MoO3(s) + CH4(g) = MoO2(s) + H2O(g) + CO2(g) =>
4 MoO3(s) + CH4(g) = 4 MoO2(s) + 2 H2O(g) + CO2(g)
K2SO4 + Ca(NO3)2 = CaSO4 + KNO3 =>
K2SO4 + Ca(NO3)2 = CaSO4 + 2 KNO3
CaCl2 + Na2Co3 = CaCo3 + NaCl =>
CaCl2 + Na2Co3 = CaCo3 + 2 NaCl
I2O5(s) + CO(g) = CO(g)I2(s) + CO2(g) =>
I2O5(s) + 6 CO(g) = CO(g)I2(s) + 5 CO2(g)
I2 + Br2 = IBr =>
I2 + Br2 = 2 IBr
C6H8 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H8 + 6 KMnO4 + 9 H2SO4 = 5 C6H10O4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
AlSO4 + NaOH = Al(OH) + NaSO4 =>
AlSO4 + NaOH = Al(OH) + NaSO4
CH3COOH + FeS = Fe + H2S + CH3COO =>
2 CH3COOH + FeS = Fe + H2S + 2 CH3COO
C2H5O(CH3CO) + NaOH = CH3CH2OH + Na(CH3COO) =>
C2H5O(CH3CO) + NaOH = CH3CH2OH + Na(CH3COO)
SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaI + AgNO3 = AgI + (NaNO3) =>
NaI + AgNO3 = AgI + (NaNO3)
H3C6H5O7(aq) + CaCO3(s) = Ca3(C6H5O7)2(aq) + H2CO3(aq) =>
2 H3C6H5O7(aq) + 3 CaCO3(s) = Ca3(C6H5O7)2(aq) + 3 H2CO3(aq)
K2SO4 + Na2S = K2S + Na2SO4 =>
K2SO4 + Na2S = K2S + Na2SO4
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2 =>
8 HNO2 + 2 KMnO4 + 3 H2SO4 = 8 HNO3 + 2 MnSO4 + K2SO4 + 3 H2
Ca(CO3)2 + HNO3 = HCO3 + Ca(NO3)2 =>
Ca(CO3)2 + 2 HNO3 = 2 HCO3 + Ca(NO3)2
CH3COOK + KOH = CH4 + K2O + CO2 =>
CH3COOK + KOH = CH4 + K2O + CO2
KMnO4 + HNO3 + NaBr = Mn(NO3)2 + KNO3 + Br2 + NaNO3 + H2O =>
2 KMnO4 + 16 HNO3 + 10 NaBr = 2 Mn(NO3)2 + 2 KNO3 + 5 Br2 + 10 NaNO3 + 8 H2O
H2SO4 + Zn(NO3)2 = H2(NO3)2 + ZnSO4 =>
H2SO4 + Zn(NO3)2 = H2(NO3)2 + ZnSO4
C2H4 + Br = C2H4Br2 =>
C2H4 + 2 Br = C2H4Br2
CO2 + Cu = CuCO2 =>
CO2 + Cu = CuCO2
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
Li + Se = LiSe =>
Li + Se = LiSe
Au + H2SO4 = Au(SO4) + H2O + SO2 =>
Au + 2 H2SO4 = Au(SO4) + 2 H2O + SO2
CH3C(CH3)2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3C(CH3)2CH2CH2CH3 + 11 O2 = 7 CO2 + 8 H2O
Mg + K3PO4 = MgPO4 + K3 =>
Mg + K3PO4 = MgPO4 + K3
Li1 + C2 = Li2C =>
4 Li1 + C2 = 2 Li2C
MnO2 + NaNO3 + NaOH = NaMnO4 + NaNO2 + H2O =>
2 MnO2 + 3 NaNO3 + 2 NaOH = 2 NaMnO4 + 3 NaNO2 + H2O
CuCI2 + Mg = MgCI2 + Cu2 =>
2 CuCI2 + 2 Mg = 2 MgCI2 + Cu2
CaSO4 + Al(NO3)3 = Ca(NO3)2 + Al2(SO4)3 =>
3 CaSO4 + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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