| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3[Fe(CN)6] + Br2 + 4 KOH = 2 K4[Fe(CN)6] + 2 KBrO + 2 H2O
Fe(OH)3 + HNO3 = Fe + NO3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe + 3 NO3 + 3 H2O
SO4 + Ti + H2O = H2SO3 + TiO =>
SO4 + 2 Ti + H2O = H2SO3 + 2 TiO
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2 =>
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2
C2H3O2NH4 + O2 = H2O + CO2 + NO =>
4 C2H3O2NH4 + 13 O2 = 14 H2O + 8 CO2 + 4 NO
CrBr3 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
UCl4 + H2O2 = UO2Cl2 + HCl =>
UCl4 + H2O2 = UO2Cl2 + 2 HCl
C6H5CH2SSCH2C5H5 + O2 = CO2 + SO2 + H2O =>
2 C6H5CH2SSCH2C5H5 + 37 O2 = 26 CO2 + 4 SO2 + 14 H2O
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s) =>
Mg(s) + Cr(C2H3O2)3(aq) = Mg(C2H3O2)3(aq) + Cr(s)
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Fe6 + O = FeO =>
Fe6 + 6 O = 6 FeO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
Mg + SnCl2 = MgCl2 + Sn =>
Mg + SnCl2 = MgCl2 + Sn
CHCl2COOH + NaOH = CHCl2COONa + H2O =>
CHCl2COOH + NaOH = CHCl2COONa + H2O
Mg(NO3)2 + Li3Po4 = Mg3(Po4)2 + LiNO3 =>
3 Mg(NO3)2 + 2 Li3Po4 = Mg3(Po4)2 + 6 LiNO3
Ti(OH)3 + H2MoO4 = Ti(HMoO4)3 + H2O =>
Ti(OH)3 + 3 H2MoO4 = Ti(HMoO4)3 + 3 H2O
Al(NO3)3 + SrO = Al2O3 + Sr(NO3)2 =>
2 Al(NO3)3 + 3 SrO = Al2O3 + 3 Sr(NO3)2
Mg{2+} + e = Mg =>
Mg{2+} + 2e = Mg
KI + H2SO4 + NaNO2 = K2SO4 + NO + I2 + Na2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = K2SO4 + 2 NO + I2 + Na2SO4 + 2 H2O
H2CO3 + H3PO4 = H5CPO7 =>
H2CO3 + H3PO4 = H5CPO7
P + HCl3 + H2O = HCl + H3PO4 =>
2 P + 5 HCl3 + 8 H2O = 15 HCl + 2 H3PO4
C4H8O2N2 + NH4OH + Ni{2+} = Ni(C4H7O2N2)2 + H2O + NH4{+} =>
2 C4H8O2N2 + 2 NH4OH + Ni{2+} = Ni(C4H7O2N2)2 + 2 H2O + 2 NH4{+}
CuO + H2(SO4) = CuSO4 + H2O =>
CuO + H2(SO4) = CuSO4 + H2O
BaHPO4 + SiO2 + C = BaSiO3 + P4 + CO + H2O =>
4 BaHPO4 + 4 SiO2 + 10 C = 4 BaSiO3 + P4 + 10 CO + 2 H2O
KO2 = K2 + O2 =>
2 KO2 = K2 + 2 O2
NaOH + Cl = NaCl2 + OH =>
NaOH + 2 Cl = NaCl2 + OH
MgCl2 + ZnSO4 = ZnCl2 + MgSO4 =>
MgCl2 + ZnSO4 = ZnCl2 + MgSO4
Ni + CO = Ni(CO)7 =>
Ni + 7 CO = Ni(CO)7
Al4(C)3 + H2O = Al(OH)3 + CH4 =>
Al4(C)3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Nb2O5 + HF = NbOF5 + OH + H2 =>
2 Nb2O5 + 20 HF = 4 NbOF5 + 6 OH + 7 H2
AgCl + O2 = AgClO2 =>
AgCl + O2 = AgClO2
Mn(OH)3 = Mn + MnO2 + H2O =>
4 Mn(OH)3 = Mn + 3 MnO2 + 6 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na2O2 + NH3 = N2 + NaOH =>
3 Na2O2 + 2 NH3 = N2 + 6 NaOH
SnCl2 + Na2SiO3 + H2O = Sn(OH)2 + NaCl + H2SiO3 =>
SnCl2 + Na2SiO3 + 2 H2O = Sn(OH)2 + 2 NaCl + H2SiO3
ZnN + Cl2 = ZnCl + N2 =>
2 ZnN + Cl2 = 2 ZnCl + N2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NaNO2 = Na2O + NO + O2 =>
4 NaNO2 = 2 Na2O + 4 NO + O2
HPO4 + OH = PO4 + H3O =>
2 HPO4 + OH = 2 PO4 + H3O
NCO + H2O = NH2CO2 =>
NCO + H2O = NH2CO2
Ca(HCO2)2 = Ca + H + C + O =>
Ca(HCO2)2 = Ca + 2 H + 2 C + 4 O
C26H30 + O2 = CO2 + H2O =>
2 C26H30 + 67 O2 = 52 CO2 + 30 H2O
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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