| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + H2 = LiH + LiOH
Cd + HCl = HCd + Cl =>
Cd + HCl = HCd + Cl
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Cr(H2PO4)3 + Cr2O3 = CrPO4 + H2O =>
Cr(H2PO4)3 + Cr2O3 = 3 CrPO4 + 3 H2O
KMgO2 = MgK + O2 =>
KMgO2 = MgK + O2
Na2Cr2O7 + S + H2O = Cr2O3 + SO + NaOH =>
Na2Cr2O7 + 3 S + H2O = Cr2O3 + 3 SO + 2 NaOH
UO2 + HCl = UO2Cl2 + H2 =>
UO2 + 2 HCl = UO2Cl2 + H2
AuCl3 + NH3 + H2O2 = Au + NH4Cl + O2 =>
2 AuCl3 + 6 NH3 + 3 H2O2 = 2 Au + 6 NH4Cl + 3 O2
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
NO3{-} + Cu + H{+} = NO + Cu{2+} + H2O =>
2 NO3{-} + 3 Cu + 8 H{+} = 2 NO + 3 Cu{2+} + 4 H2O
Mn(NO3)2 + BeCl2 = Be(NO3)2 + MnCl2 =>
Mn(NO3)2 + BeCl2 = Be(NO3)2 + MnCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
OC(CH3)2 + O2 = CO2 + H2O =>
OC(CH3)2 + 4 O2 = 3 CO2 + 3 H2O
H + Fe2O = H2O + HFe =>
4 H + Fe2O = H2O + 2 HFe
Co + HNO3 = Co(NO3)3 + NO + H2O =>
Co + 4 HNO3 = Co(NO3)3 + NO + 2 H2O
K2SO3 + Na2S + HCl = S + KCl + NaCl + H2O =>
K2SO3 + 2 Na2S + 6 HCl = 3 S + 2 KCl + 4 NaCl + 3 H2O
C18H36O + O = CO2 + H2O =>
C18H36O + 53 O = 18 CO2 + 18 H2O
CH3COOK + AgNO3 = KNO3 + AgCH3COO =>
CH3COOK + AgNO3 = KNO3 + AgCH3COO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl(aq) + K2SO3(aq) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(aq)
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C6H6 + O3NH = C6H5O2N + H2O =>
C6H6 + O3NH = C6H5O2N + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
IO = IO3 + I2 =>
3 IO = IO3 + I2
Fe + KI = FeI3 + K =>
Fe + 3 KI = FeI3 + 3 K
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4 + O = NO + H2O =>
NH4 + 3 O = NO + 2 H2O
C9H12 = C3H4 =>
C9H12 = 3 C3H4
HCHO + Ag(NH3)2OH = H2O + HCOONH4 + Ag + NH3 =>
HCHO + 2 Ag(NH3)2OH = H2O + HCOONH4 + 2 Ag + 3 NH3
HBr + Cr2O3 = Br2 + CrBr2 + H2O =>
6 HBr + Cr2O3 = Br2 + 2 CrBr2 + 3 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2O + CaCl = CaOH + HCl =>
H2O + CaCl = CaOH + HCl
[NH4]2CO3 = NH3 + CO2 + H2O =>
[NH4]2CO3 = 2 NH3 + CO2 + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K + H2SO4 = K2S + H + O =>
2 K + H2SO4 = K2S + 2 H + 4 O
BaCl2 + (NH4)2O = BaO + NH4Cl =>
BaCl2 + (NH4)2O = BaO + 2 NH4Cl
O2 + C28H31N2O3Cl = CO2 + H2O + NO2 + ClO =>
147 O2 + 4 C28H31N2O3Cl = 112 CO2 + 62 H2O + 8 NO2 + 4 ClO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2O + NH3 = N3 + H3O =>
N2O + NH3 = N3 + H3O
K[Cr(OH)4] + H2O2 = K2CrO4 + H2O + H2CrO4 =>
2 K[Cr(OH)4] + 3 H2O2 = K2CrO4 + 6 H2O + H2CrO4
NH4NO3 + BaO2H2 = BaN2O6 + H2O + NH3 =>
2 NH4NO3 + BaO2H2 = BaN2O6 + 2 H2O + 2 NH3
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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