| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu20 + 10 O2 = 20 CuO
KNO3 + MgF2 = MgNO3 + KF2 =>
KNO3 + MgF2 = MgNO3 + KF2
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
Al2(CO3)3 + HNO3 = Al + H2CO3 + NO3 =>
Al2(CO3)3 + 6 HNO3 = 2 Al + 3 H2CO3 + 6 NO3
Pb + K2CrO4 = Pb(CrO4)2 + K =>
Pb + 2 K2CrO4 = Pb(CrO4)2 + 4 K
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
I2 + KCl = K2 + ClI =>
I2 + 2 KCl = K2 + 2 ClI
C14H12 + C14H12Br3 = C14H12Br2 =>
C14H12 + 2 C14H12Br3 = 3 C14H12Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C + SiO2 + Ca3(PO4)2 = P4 + CO2 + CaSiO3 =>
5 C + 6 SiO2 + 2 Ca3(PO4)2 = P4 + 5 CO2 + 6 CaSiO3
AgI + KSCN = Ag(SCN) + KI =>
AgI + KSCN = Ag(SCN) + KI
CO2 + H2O = CC6H14 + O2 =>
14 CO2 + 14 H2O = 2 CC6H14 + 21 O2
N2N2 + H2 = NH3 =>
N2N2 + 6 H2 = 4 NH3
KOH + Br = KBr + KBrO + H2O =>
2 KOH + 2 Br = KBr + KBrO + H2O
KMnO4 + NaOH + Na2SO3 = KOH + Na2MnO4 + NaSO4 + H2O =>
3 KMnO4 + 5 NaOH + Na2SO3 = 3 KOH + 3 Na2MnO4 + NaSO4 + H2O
C3H6O + H2O2 = C9H2O6 + H2O =>
3 C3H6O + 11 H2O2 = C9H2O6 + 19 H2O
P + O + H2O = phosphoricacid =>
2 P + 5 O + 3 H2O = 2 H3PO4
H2SO4 + Ba(OH)2 = H2Ba + SO4(OH)2 =>
H2SO4 + Ba(OH)2 = H2Ba + SO4(OH)2
NaBr + KMnO4 = NaO4 + BrKMn =>
NaBr + KMnO4 = NaO4 + BrKMn
K2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl + KCl + H2O =>
K2Cr2O7 + 10 FeCl2 + 14 HCl = 10 FeCl3 + 2 CrCl + 2 KCl + 7 H2O
As2S3 + MnO4{-} + OH{-} = AsO4{3-} + SO3{2-} + MnO2 + H2O =>
3 As2S3 + 22 MnO4{-} + 14 OH{-} = 6 AsO4{3-} + 9 SO3{2-} + 22 MnO2 + 7 H2O
ClS + O = ClOS =>
ClS + O = ClOS
NO3 + Zn = N2O + ZnO =>
2 NO3 + 5 Zn = N2O + 5 ZnO
Cl2 + Hg2O = Hg2Cl2 + O2Cl =>
5 Cl2 + 4 Hg2O = 4 Hg2Cl2 + 2 O2Cl
NaHCO3 + H3C6H5O7 = H2CO3 + NaH2C6H5O7 =>
NaHCO3 + H3C6H5O7 = H2CO3 + NaH2C6H5O7
CaCl + NaSiO3 = CaSiO3 + NaCl =>
CaCl + NaSiO3 = CaSiO3 + NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
La2O3 + K2CO3 + TeO2 + O2 = K3LaTe2O9 + CO2 =>
La2O3 + 3 K2CO3 + 4 TeO2 + 2 O2 = 2 K3LaTe2O9 + 3 CO2
CaF2 + NaF = CaF + NaF2 =>
CaF2 + NaF = CaF + NaF2
No + H2O = HNo3 + O2 =>
12 No + 2 H2O = 4 HNo3 + O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
PO4 + HCl = OH + ClPO3 =>
PO4 + HCl = OH + ClPO3
Fe(CN)2 + K = K(CN)2 + Fe =>
Fe(CN)2 + K = K(CN)2 + Fe
AgI + HCl = AgCl + HI =>
AgI + HCl = AgCl + HI
Sr(IO3)2 = Sr + IO3 =>
Sr(IO3)2 = Sr + 2 IO3
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ti2O + La2TiO5 + Li2TiO3 = LiLaTi2O6 + Li =>
2 Ti2O + 5 La2TiO5 + 11 Li2TiO3 = 10 LiLaTi2O6 + 12 Li
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
NaNO3 + BaCl2 = Na2Cl2 + Ba(NO3)2 =>
2 NaNO3 + BaCl2 = Na2Cl2 + Ba(NO3)2
C + PBO = CO + PB =>
C + PBO = CO + PB
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K2(CrO5) + SnCl2 + HCl = CrCl3 + KCl + SnCl4 + H2O =>
2 K2(CrO5) + 5 SnCl2 + 20 HCl = 2 CrCl3 + 4 KCl + 5 SnCl4 + 10 H2O
CuCl2 + Na3(C6H5O7) = Cu3(C6H5O7)2 + NaCl =>
3 CuCl2 + 2 Na3(C6H5O7) = Cu3(C6H5O7)2 + 6 NaCl
CH3CH2CH2CH2NH2 + H2O = CH3CH2CH2CH2NH3 + OH =>
CH3CH2CH2CH2NH2 + H2O = CH3CH2CH2CH2NH3 + OH
MgCl2(aq) + H2O(l) = MgO(s) + HCl(aq) =>
MgCl2(aq) + H2O(l) = MgO(s) + 2 HCl(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Bk + H2SO4 = Bk2(SO4)5 + H2 =>
2 Bk + 5 H2SO4 = Bk2(SO4)5 + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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