| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(NO2)2 + Co2(SO3)3 = 3 Fe(SO3) + 2 Co(NO2)3
NH4Cl4 + O2 = N2 + Cl2 + H2O =>
2 NH4Cl4 + 2 O2 = N2 + 4 Cl2 + 4 H2O
Ba(Cl2) + K2SO4 = BaSO4 + KCl =>
Ba(Cl2) + K2SO4 = BaSO4 + 2 KCl
H3PO4 + NH4OH = H2O + PO43 + NH4 =>
H3PO4 + 81 NH4OH = 42 H2O + PO43 + 81 NH4
KIO3 + I{-} + H{+} = I2 + K{+} + H2O =>
KIO3 + 5 I{-} + 6 H{+} = 3 I2 + K{+} + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H5SH + O2 = C02 + H2O + SO2 =>
2 C6H5SH + 5 O2 = 6 C02 + 6 H2O + 2 SO2
AsCl5 + H2O = H3AsO4 + HCl =>
AsCl5 + 4 H2O = H3AsO4 + 5 HCl
Mg(OH)2 + ZnCO3 = MgCO3 + Zn(OH)2 =>
Mg(OH)2 + ZnCO3 = MgCO3 + Zn(OH)2
CuCl2 + Na(OH) = NaCl + Cu(OH)2 =>
CuCl2 + 2 Na(OH) = 2 NaCl + Cu(OH)2
BaS + MgCl2 = BaCl2 + MgS =>
BaS + MgCl2 = BaCl2 + MgS
C7H6O2 + K2CO3 = H2O + K2C7H4 + CO2 =>
17 C7H6O2 + 15 K2CO3 = 21 H2O + 15 K2C7H4 + 29 CO2
Al(NO3)3 + CaCO3 = Ca(NO3)2 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 CaCO3 = 3 Ca(NO3)2 + Al2(CO3)3
Zn + Pb(NO3)3 = Zn(NO3)2 + Pb =>
3 Zn + 2 Pb(NO3)3 = 3 Zn(NO3)2 + 2 Pb
C2H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
H2O + CO2 = HCO3 + H3O =>
2 H2O + CO2 = HCO3 + H3O
Ca(H2PO4)2H2O + NaHCO3 = Na2HPO4 + CO2 + H2O + CaHPO4 =>
Ca(H2PO4)2H2O + 2 NaHCO3 = Na2HPO4 + 2 CO2 + 3 H2O + CaHPO4
CaC2(g) + H2O(l) = Ca(OH)2(aq) + C2H2(g) =>
CaC2(g) + 2 H2O(l) = Ca(OH)2(aq) + C2H2(g)
MnSO4 + Na4P2O7 + H2SO4 + KMnO4 = Na3[Mn(H2P2O7)3] + K2SO4 + H2O + Na2SO4 =>
8 MnSO4 + 30 Na4P2O7 + 38 H2SO4 + 2 KMnO4 = 10 Na3[Mn(H2P2O7)3] + K2SO4 + 8 H2O + 45 Na2SO4
NaCl + SO2 + H1000 + O2 = Na2SO4 + HCl =>
1000 NaCl + 500 SO2 + H1000 + 500 O2 = 500 Na2SO4 + 1000 HCl
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
C18H35O2Na + HCl = C18H35OOH + NaCl =>
C18H35O2Na + HCl = C18H35OOH + NaCl
NaCl + SO2 + H1000 + O2 = Na2SO4 + HCl =>
1000 NaCl + 500 SO2 + H1000 + 500 O2 = 500 Na2SO4 + 1000 HCl
SiO2 + H2 = SiH4 + O2 =>
SiO2 + 2 H2 = SiH4 + O2
Fe + AgNO3 = Fe8(NO3)2 + Ag =>
8 Fe + 2 AgNO3 = Fe8(NO3)2 + 2 Ag
H3BO3 + NaCl = NaH2BO3 + HCl =>
H3BO3 + NaCl = NaH2BO3 + HCl
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
CoCl2*6H2O + NH4Cl = [Co(NH4)]Cl3 + H2O =>
CoCl2*6H2O + NH4Cl = [Co(NH4)]Cl3 + 6 H2O
AgF + Ca = CaF2 + Ag =>
2 AgF + Ca = CaF2 + 2 Ag
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH
AgNO3(aq) + HCl(aq) = H2O(l) + NO2(aq) + AgCl2(s) =>
AgNO3(aq) + 2 HCl(aq) = H2O(l) + NO2(aq) + AgCl2(s)
ZnSO4 + Na2(OH)2 = Zn(OH)2 + Na2SO4 =>
ZnSO4 + Na2(OH)2 = Zn(OH)2 + Na2SO4
lead(II)nitrate + sodiumiodide = lead(II)iodide + sodiumnitrate =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
K2Cr2O7 + K2SO3 + H2O = K2SO4 + Cr2O3 + KOH =>
K2Cr2O7 + 3 K2SO3 + H2O = 3 K2SO4 + Cr2O3 + 2 KOH
(NH4)NO3 + NaOH = NaNO3 + H2O + N =>
5(NH4)NO3 + 2 NaOH = 2 NaNO3 + 11 H2O + 8 N
N2Cl + CH4 = ClC4 + H2 + N2 =>
N2Cl + 4 CH4 = ClC4 + 8 H2 + N2
Pb(CH3COO)2 + H3S = Pb3S2 + CH3COOH =>
3 Pb(CH3COO)2 + 2 H3S = Pb3S2 + 6 CH3COOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaNO3H2O = HNO3 + NaOH =>
NaNO3H2O = HNO3 + NaOH
Bi + HNO3 = Bi(NO3)2 + NO2 + H2O =>
Bi + 4 HNO3 = Bi(NO3)2 + 2 NO2 + 2 H2O
Fe(SO4) + NaCl = Fe(Cl)2 + (Na)2(SO4) =>
Fe(SO4) + 2 NaCl = Fe(Cl)2 + (Na)2(SO4)
FeCl3 + CoCl2 + NaOH = CoFe2O4 + H2O + NaCl =>
2 FeCl3 + CoCl2 + 8 NaOH = CoFe2O4 + 4 H2O + 8 NaCl
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
CH3COOH = CH4CO2 =>
CH3COOH = CH4CO2
CH3MgCl + HCHO = CH3OH + HCCH + HCl + Mg =>
2 CH3MgCl + HCHO = CH3OH + HCCH + 2 HCl + 2 Mg
KI + Pb(No3)2 = I2Pb + KNo3 =>
2 KI + Pb(No3)2 = I2Pb + 2 KNo3
PB(NO3)2 + CuSO4 = PBSO4 + NO3 + Cu =>
PB(NO3)2 + CuSO4 = PBSO4 + 2 NO3 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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