| Équations équilibrées la veille | Équations équilibrées le lendemain |
La2O3 + 2 H3BO3 = 2 LaBO3 + 3 H2O
C12H22O11 + H2O = CO2 + CH3CH2OH =>
C12H22O11 + H2O = 4 CO2 + 4 CH3CH2OH
C6H6COOH + CH3CH2OH = C6H6COOCH2CH3 + H2O =>
C6H6COOH + CH3CH2OH = C6H6COOCH2CH3 + H2O
H2SO4 + Na2CrO3 = H2CrO3 + Na2SO4 =>
H2SO4 + Na2CrO3 = H2CrO3 + Na2SO4
CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + NH4HSO4 + H2O =>
2 CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + 2 NH4HSO4 + 9 H2O
La2O3 + H3BO3 = LaBO3 + H2O =>
La2O3 + 2 H3BO3 = 2 LaBO3 + 3 H2O
H + NO2 = N2 + H2O =>
8 H + 2 NO2 = N2 + 4 H2O
C2H5OH + F2 = HF + CF4 + O2 =>
2 C2H5OH + 14 F2 = 12 HF + 4 CF4 + O2
N4H6 + O2 = NO + H2O =>
2 N4H6 + 7 O2 = 8 NO + 6 H2O
CrO4 + FeCO3 + H2O = Cr(OH)3 + Fe(OH)3 + CO2 =>
CrO4 + 5 FeCO3 + 9 H2O = Cr(OH)3 + 5 Fe(OH)3 + 5 CO2
Ti(Cl)4 + H2O = Ti(O)2 + HCl =>
Ti(Cl)4 + 2 H2O = Ti(O)2 + 4 HCl
C2H5OH + F2 = HF + CF4 + O2 =>
2 C2H5OH + 14 F2 = 12 HF + 4 CF4 + O2
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3 =>
K2CO3 + Ba(NO3)2 = K2(NO3)2 + BaCO3
Zn(s) + AgNo3 = Zn(No3)2 + Ag =>
Zn(s) + 2 AgNo3 = Zn(No3)2 + 2 Ag
ClC2H3O2 + NaOH = C2H2O2 + NaCl + H2O =>
ClC2H3O2 + NaOH = C2H2O2 + NaCl + H2O
Mg(NO3)2 + K2S = Mg2S2 + KNO3 =>
2 Mg(NO3)2 + 2 K2S = Mg2S2 + 4 KNO3
CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + NH4HSO4 + H2O =>
2 CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + 2 NH4HSO4 + 9 H2O
BiCl3 + H2O = Bi(OH)3 + HCl =>
BiCl3 + 3 H2O = Bi(OH)3 + 3 HCl
C20H42 + O2 = CO2 + C19H42 =>
C20H42 + O2 = CO2 + C19H42
NH4OH + CHCl3 = NH4Cl + CH2O + Cl2 =>
NH4OH + CHCl3 = NH4Cl + CH2O + Cl2
Al + Hg(NO3)2 + H2O = Al(OH)3 + HNO3 + Hg =>
2 Al + 3 Hg(NO3)2 + 6 H2O = 2 Al(OH)3 + 6 HNO3 + 3 Hg
H2O + PCl3 = H3PO3(ac) + HCl =>
3 H2O + PCl3 = H3PO3(ac) + 3 HCl
MnBr2 + Cd(CH3COO)2 = CdBr2 + Mn(CH3COO)2 =>
MnBr2 + Cd(CH3COO)2 = CdBr2 + Mn(CH3COO)2
NH4OH + CHCl3 = NH4Cl + CH2O + Cl2 =>
NH4OH + CHCl3 = NH4Cl + CH2O + Cl2
LiOH(aq) + H2(g) = Li(s) + H2O =>
2 LiOH(aq) + H2(g) = 2 Li(s) + 2 H2O
Au + KCN + O3 + H2O = KAu(CN)2 + KOH =>
6 Au + 12 KCN + O3 + 3 H2O = 6 KAu(CN)2 + 6 KOH
H2 + Fe{+2} = H{+} + Fe =>
H2 + Fe{+2} = 2 H{+} + Fe
Br + IK = KBr + I2 =>
2 Br + 2 IK = 2 KBr + I2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
NH3 + Br = NH4Br + N =>
4 NH3 + 3 Br = 3 NH4Br + N
CaCO3 + Al + O2 = Ca(AlO2)2 + CO2 =>
2 CaCO3 + 4 Al + 3 O2 = 2 Ca(AlO2)2 + 2 CO2
CrO + KMnO4 + H2SO4 = K2Cr2O7 + K2SO3 + MnO2 + H2O =>
8 CrO + 10 KMnO4 + H2SO4 = 4 K2Cr2O7 + K2SO3 + 10 MnO2 + H2O
C9H11NO2 + O2 = CO2 + H2O + N2O =>
2 C9H11NO2 + 22 O2 = 18 CO2 + 11 H2O + N2O
CH2CHCOOCH2CH3 + HCl = CH2CH3COOH + C2H3Cl =>
CH2CHCOOCH2CH3 + HCl = CH2CH3COOH + C2H3Cl
Cu(NO3)2 + NO + H2O + S = HNO3 + CuS =>
3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S = 8 HNO3 + 3 CuS
Cu + NaNO3 + H2SO4 = Cu(SO4) + NaHSO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 5 H2SO4 = 3 Cu(SO4) + 2 NaHSO4 + 4 H2O + 2 NO
MnBr2 + Cd(CH3COO)2 = CdBr2 + Mn(CH3COO)2 =>
MnBr2 + Cd(CH3COO)2 = CdBr2 + Mn(CH3COO)2
MgSO4(H2O)7 = Mg + SO4 + H2O =>
MgSO4(H2O)7 = Mg + SO4 + 7 H2O
H2SO4 + Na2CrO3 = H2CrO3 + Na2SO4 =>
H2SO4 + Na2CrO3 = H2CrO3 + Na2SO4
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
HgCO3 + HCl = HgCl2 + CO2 + H2O =>
HgCO3 + 2 HCl = HgCl2 + CO2 + H2O
K + Be(NO3)2 = Be + K(NO3) =>
2 K + Be(NO3)2 = Be + 2 K(NO3)
HCOOH + (CH3CO)2O = HCOOOCCH3 + CH3COOH =>
HCOOH + (CH3CO)2O = HCOOOCCH3 + CH3COOH
Sn3O2 = Sn + SnO2 =>
Sn3O2 = 2 Sn + SnO2
Br2 + NaF = Na + BrF =>
Br2 + 2 NaF = 2 Na + 2 BrF
NH3 + Fe(SO4) = Fe(NH3) + SO4 =>
NH3 + Fe(SO4) = Fe(NH3) + SO4
Pb(NO3)2 = Pb2O3 + NO2 + O2 =>
4 Pb(NO3)2 = 2 Pb2O3 + 8 NO2 + O2
C2H4O2 + C7H5O3 = C9H8O4 + O2 =>
11 C2H4O2 + 20 C7H5O3 = 18 C9H8O4 + 5 O2
ClC2H3O2 + NaOH = C2H2O2 + NaCl + H2O =>
ClC2H3O2 + NaOH = C2H2O2 + NaCl + H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO3 + H2O =>
2 KMnO4 + 6 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + K2SO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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