| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H5CH2OH + Cr2O7 + 6 H{+} = 2 Cr{3+} + 4 C6H5COH + 7 H2O
CH3COOH + KOH = (CH3COO)K + H2O =>
CH3COOH + KOH = (CH3COO)K + H2O
Me4NI + I2 = Me4NI5 =>
Me4NI + 2 I2 = Me4NI5
Cu + HNO3(st) = CuNO3(st) + H2 =>
2 Cu + 2 HNO3(st) = 2 CuNO3(st) + H2
I2 + K2SO3 + H2O = K2SO4 + HI =>
I2 + K2SO3 + H2O = K2SO4 + 2 HI
Au + Zn(OH)2 = Zn + AuOH =>
2 Au + Zn(OH)2 = Zn + 2 AuOH
Al + CuCl1 = AlCl3 + Cu =>
Al + 3 CuCl1 = AlCl3 + 3 Cu
CH3COH = C2H2 + H2O =>
CH3COH = C2H2 + H2O
ZnO2 + C2 = Zn + CO =>
ZnO2 + C2 = Zn + 2 CO
BaF2 + Ca(NO3)2 = CaF2 + Ba(NO3)2 =>
BaF2 + Ca(NO3)2 = CaF2 + Ba(NO3)2
CuCl*2*H2O + Fe = Cu + FeCl3 + H2O =>
3 CuCl*2*H2O + Fe = 3 Cu + FeCl3 + 3 H2O
Fe2O3 + H3O = Fe2 + H2O =>
Fe2O3 + 6 H3O = Fe2 + 9 H2O
CrO7 + H2SO3 = Cr + H2O + HSO4 =>
3 CrO7 + 14 H2SO3 = 3 Cr + 7 H2O + 14 HSO4
SiO2 + H2SO4 = H2SiO4 + SO2 =>
SiO2 + H2SO4 = H2SiO4 + SO2
(BaCO3) + HCl = BaHCl + CO3 =>
(BaCO3) + HCl = BaHCl + CO3
COH2 = H2CO =>
COH2 = H2CO
ZnSO4 + KOH = KSO4 + ZnOH =>
ZnSO4 + KOH = KSO4 + ZnOH
Mg2 + O = MgO4 =>
Mg2 + 8 O = 2 MgO4
NH3 + NaOH = NH2 + H2O + Na =>
NH3 + NaOH = NH2 + H2O + Na
As2O5 + H2 = AsH3 + H2O =>
As2O5 + 8 H2 = 2 AsH3 + 5 H2O
CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2 =>
2 CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2
BiN3 + CaI2 = BiI3 + CaN2 =>
2 BiN3 + 3 CaI2 = 2 BiI3 + 3 CaN2
K + HHO = KOH + H2 =>
2 K + 2 HHO = 2 KOH + H2
AgNO3 + NaC2H3O2 = AgC2H3O2 + NaNO3 =>
AgNO3 + NaC2H3O2 = AgC2H3O2 + NaNO3
Be(OH)2 + K2SO3 = BeSO3 + KOH =>
Be(OH)2 + K2SO3 = BeSO3 + 2 KOH
Cl + Ni = NiCl3 =>
3 Cl + Ni = NiCl3
K7I + Cl = K7Cl + I =>
K7I + Cl = K7Cl + I
SrBr2 + (NH4)3PO4 = Sr3(PO4)2 + (NH4)Br =>
3 SrBr2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6(NH4)Br
C4H8Cl + NaOH = C4H8(OH) + NaCl =>
C4H8Cl + NaOH = C4H8(OH) + NaCl
CH3COONa + KNO3 = Na2CO3 + K2CO3 + N2 + H2O + CO =>
8 CH3COONa + 10 KNO3 = 4 Na2CO3 + 5 K2CO3 + 5 N2 + 12 H2O + 7 CO
SiO2 + H2SO4 = Si + SO4 + H2O =>
SiO2 + 2 H2SO4 = Si + 2 SO4 + 2 H2O
N(g) + O2(g) = NO2 =>
N(g) + O2(g) = NO2
KHC4H4O6 + KOH = KHOH + KC4H4O6 =>
KHC4H4O6 + KOH = KHOH + KC4H4O6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + AgNO3 = AgNa2 + NO3CO3 =>
Na2CO3 + AgNO3 = AgNa2 + NO3CO3
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
CuCl2*H2O + Fe = Cu + FeCl3 + H2O =>
3 CuCl2*H2O + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
H + SO3 = H2SO3 =>
2 H + SO3 = H2SO3
CsCl + AgNO3 = AgCl + CsNO3 =>
CsCl + AgNO3 = AgCl + CsNO3
H2O2*KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4 + H2O =>
4 H2O2*KMnO4 + 6 H2SO4 = 7 O2 + 4 MnSO4 + 2 K2SO4 + 10 H2O
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
C4H8 + CO2 = C5H8O2 =>
C4H8 + CO2 = C5H8O2
CU + CO3 = CUCO3 =>
CU + CO3 = CUCO3
H2SiO3 + ZnS = ZnSiO3 + H2S =>
H2SiO3 + ZnS = ZnSiO3 + H2S
Na2SO4 + NaCl = Na2Cl + NaSO4 =>
Na2SO4 + NaCl = Na2Cl + NaSO4
Li + Co3 + Ca(OH)2 = CaCo3 + LiOH =>
2 Li + Co3 + Ca(OH)2 = CaCo3 + 2 LiOH
KMnO4 + C8H16O9 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + C8H16O9 + 9 H2SO4 = 8 CO2 + 3 K2SO4 + 6 MnSO4 + 17 H2O
H2O2 + Ca(OH)2 = Ca(HO2)2 + H2O =>
2 H2O2 + Ca(OH)2 = Ca(HO2)2 + 2 H2O
KMnO4 + (CH3CO)2CH2 = Mn((CH3CO)2CH)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19(CH3CO)2CH2 = 6 Mn((CH3CO)2CH)3 + 5 CO2 + 10 H2O + 6 KOH
Na + C6H5OH = NaC6H3OH + H2 =>
Na + C6H5OH = NaC6H3OH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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