| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + H2SO4 = CaSO4 + 2 HF
sodiumsulfide + phosphoricacid = sodiumphosphate + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
C8H16OHO + O2 = CO2 + H2O =>
4 C8H16OHO + 45 O2 = 32 CO2 + 34 H2O
CaO + P = Ca3P2 + O2 =>
6 CaO + 4 P = 2 Ca3P2 + 3 O2
NH3(aq) + CuSO4(aq) = Cu(NH3)4SO4 =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4SO4
C3H2F4 + O2 = CO2 + HF + COF2 =>
2 C3H2F4 + 5 O2 = 4 CO2 + 4 HF + 2 COF2
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2(aq) + 2 H2O(l)
C2F6 + Br2 = C2Br6 + F2 =>
C2F6 + 3 Br2 = C2Br6 + 3 F2
N3 + Zn2 = N2Zn3 =>
4 N3 + 9 Zn2 = 6 N2Zn3
BlCl3 + H2S = Bl2S3 + HCl =>
2 BlCl3 + 3 H2S = Bl2S3 + 6 HCl
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
NO3 + H2O = NO + OH =>
NO3 + 2 H2O = NO + 4 OH
KCl(s) + HNO3(l) + O2 = KNO3(s) + Cl2(g) + H2O(l) =>
4 KCl(s) + 4 HNO3(l) + O2 = 4 KNO3(s) + 2 Cl2(g) + 2 H2O(l)
Fe2SiO4 + KAlSi3O8 + H2O = KFe3AlSi3O10O2H2 + SiO2 =>
3 Fe2SiO4 + 2 KAlSi3O8 + 2 H2O = 2 KFe3AlSi3O10O2H2 + 3 SiO2
FeSO4 + BaCrO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + BaSO4 + H2O =>
3 FeSO4 + 4 BaCrO4 + 16 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 4 BaSO4 + 16 H2O
C5H12 = H6 + C10 =>
2 C5H12 = 4 H6 + C10
KOH + C6H8O6 = C6H7O6 + K + H2O =>
KOH + C6H8O6 = C6H7O6 + K + H2O
Cd + F = CdF2 =>
Cd + 2 F = CdF2
Fe(SO4) + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 Fe(SO4) + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Cl2 + KOH + MnO2 = KMnO4 + KCl + H2O =>
3 Cl2 + 8 KOH + 2 MnO2 = 2 KMnO4 + 6 KCl + 4 H2O
B2O3 + Mg = B + MgO =>
B2O3 + 3 Mg = 2 B + 3 MgO
CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3
H5CCl + H2SO4 = H2O + ClO + HCS =>
H5CCl + H2SO4 = 3 H2O + ClO + HCS
KClO3 + C2H22O11 = KCl + H2O + CO2 =>
4 KClO3 + 3 C2H22O11 = 4 KCl + 33 H2O + 6 CO2
KIO4 + MnCl2 = KCl + Mn(IO4)2 =>
2 KIO4 + MnCl2 = 2 KCl + Mn(IO4)2
Sr(OH)2 + P2O5 = (SrOH)3PO4 + H2O =>
6 Sr(OH)2 + P2O5 = 2(SrOH)3PO4 + 3 H2O
CaMgSi2O6 + Mg2Si2O6 + H2O + SiO2 = Ca2Mg5Si8O22(OH)2 =>
4 CaMgSi2O6 + 3 Mg2Si2O6 + 2 H2O + 2 SiO2 = 2 Ca2Mg5Si8O22(OH)2
C20H14O4 + CaCO3 = Ca + H2O + HC20 =>
121 C20H14O4 + 100 CaCO3 = 100 Ca + 784 H2O + 126 HC20
PbCl2 + NH4OH = PbNH4 + OHCl2 =>
PbCl2 + NH4OH = PbNH4 + OHCl2
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
K3AsO4 + H2SO4 = K2SO4 + H3AsO4 =>
2 K3AsO4 + 3 H2SO4 = 3 K2SO4 + 2 H3AsO4
C6H5COONa + KClO4 = Na2CO3 + CO2 + H2O + KCl =>
4 C6H5COONa + 15 KClO4 = 2 Na2CO3 + 26 CO2 + 10 H2O + 15 KCl
PbCl2(aq) + K2CO3(S) = PbCO3(S) + K2Cl2(aq) =>
PbCl2(aq) + K2CO3(S) = PbCO3(S) + K2Cl2(aq)
H3PO4 + B(OH)2 = B3(PO4)2 + H2O =>
2 H3PO4 + 3 B(OH)2 = B3(PO4)2 + 6 H2O
I2 + H2O = IOH + H =>
I2 + 2 H2O = 2 IOH + 2 H
C7H6O + Cl2 = C7H6Cl2O =>
C7H6O + Cl2 = C7H6Cl2O
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
NH3 + H2O + CO2 = NH4HCO3 =>
NH3 + H2O + CO2 = NH4HCO3
(N2C3H5O(COOH)(COO)2) + Mg(OH) = Mg(N2C3H5O(COO)(COO)2) + H2O =>
(N2C3H5O(COOH)(COO)2) + Mg(OH) = Mg(N2C3H5O(COO)(COO)2) + H2O
H6C14 + O2 = CO2 + H2O =>
2 H6C14 + 31 O2 = 28 CO2 + 6 H2O
CH3OH + O2 = HCO3 + H2 =>
2 CH3OH + 2 O2 = 2 HCO3 + 3 H2
C + O2 = CO =>
2 C + O2 = 2 CO
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Ag + O2 + KCN + H2O = KOH + KAg(CN)2 =>
4 Ag + O2 + 8 KCN + 2 H2O = 4 KOH + 4 KAg(CN)2
Zn(OH)2 + SiO2 = ZnSiO4 + H2 =>
Zn(OH)2 + SiO2 = ZnSiO4 + H2
HBrO + Pb(OH)4 = Pb(BrO)4 + H2O =>
4 HBrO + Pb(OH)4 = Pb(BrO)4 + 4 H2O
C2F6 + ClF3 = CF4 + Cl2 =>
3 C2F6 + 2 ClF3 = 6 CF4 + Cl2
KI + PbCrO4 + HCl = PbCl2 + CrCl3 + KCl + I2 + H2O =>
6 KI + 2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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