| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + Mn(CH3CO2)2 = Mn(OH)2 + 2 KCH3CO2
Na2Cr2O7 + NaOH = H2O + Na2CrO4 =>
Na2Cr2O7 + 2 NaOH = H2O + 2 Na2CrO4
C5H10O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C2H4O2 =>
10 C5H10O + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 16 MnSO4 + 24 H2O + 25 C2H4O2
FeCl3 + KHO = KCl + Fe(OH)3 =>
FeCl3 + 3 KHO = 3 KCl + Fe(OH)3
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
NaCN + Ca(OCl)2 = NaCNO + CaCl2 =>
2 NaCN + Ca(OCl)2 = 2 NaCNO + CaCl2
BRF3(aq) = BR(aq) + F(g) =>
BRF3(aq) = BR(aq) + 3 F(g)
Cu + AgClO = Cu3(ClO)2 + Ag =>
3 Cu + 2 AgClO = Cu3(ClO)2 + 2 Ag
CoCl2*6H20 + KCN + H2O = K2[Co(CN)6] + KCl + KOH + H2 =>
CoCl2*6H20 + 6 KCN + 2 H2O = K2[Co(CN)6] + 2 KCl + 2 KOH + 61 H2
AlCl3 + I2 = AlI + Cl2 =>
2 AlCl3 + I2 = 2 AlI + 3 Cl2
Cr2O3 + CaCo3 + O2 = Ca2CrO4 + Co2 =>
2 Cr2O3 + 8 CaCo3 + 5 O2 = 4 Ca2CrO4 + 12 Co2
iron + oxygen = FeO2 =>
Fe + O2 = FeO2
Na2[Zn(OH)4] + HCl = NaCl + H2O + ZnCl2 =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + 4 H2O + ZnCl2
Si3N4 + C4F8 = SiF2 + SiF4 + CN =>
Si3N4 + C4F8 = 2 SiF2 + SiF4 + 4 CN
C2H5OH + HCOOH = C2H5OCHO + H2O =>
C2H5OH + HCOOH = C2H5OCHO + H2O
Cu(OH) + H4Si = Cu4Si + H2O =>
4 Cu(OH) + H4Si = Cu4Si + 4 H2O
KBrO3 + SbCl + HCl = SbCl3 + KBr + H2O =>
KBrO3 + 3 SbCl + 6 HCl = 3 SbCl3 + KBr + 3 H2O
HIO3 + MnO2 + KOH = HMnO4 + KIO + H2O =>
3 HIO3 + 4 MnO2 + 3 KOH = 4 HMnO4 + 3 KIO + H2O
CuCl2 + Na2S2O5 + H2O2 = Cu + H2SO4 + NaCl + O =>
CuCl2 + Na2S2O5 + 2 H2O2 = Cu + 2 H2SO4 + 2 NaCl + O
NS2(g) = S8 + N2 =>
4 NS2(g) = S8 + 2 N2
*3H2O2 + *2ZnS = *5ZnSO3 + *9H2O =>
30*3H2O2 + 15*2ZnS = 6*5ZnSO3 + 10*9H2O
Ag2S + Al = AlS3 + Ag =>
3 Ag2S + Al = AlS3 + 6 Ag
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
N2 + MgO = Mg + N2O =>
N2 + MgO = Mg + N2O
NH4Cl + O2 = NO2 + HCl + H2O =>
4 NH4Cl + 7 O2 = 4 NO2 + 4 HCl + 6 H2O
Al + NO3 + NaOH = Al(OH)3 + NaNO3 =>
Al + 3 NO3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HCl + Cs(OH) = H2O + CsCl =>
HCl + Cs(OH) = H2O + CsCl
H2FO3 + K(OH)2 = KFO3 + H2O =>
H2FO3 + K(OH)2 = KFO3 + 2 H2O
Ca + H2O = Ca2(OH)2 + H =>
2 Ca + 2 H2O = Ca2(OH)2 + 2 H
KBr + H2SO4 + KI = K2SO4 + Br2 + IH2 =>
2 KBr + 2 H2SO4 + 2 KI = 2 K2SO4 + Br2 + 2 IH2
Si(OH0)4 + NaBr = SiBr4 + NaOH =>
Si(OH0)4 + 4 NaBr = SiBr4 + 4 NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C12H19Cl3O8 + KNO3 = K2CO3 + CO2 + H2O + K3Cl4 + N2 =>
8 C12H19Cl3O8 + 78 KNO3 = 30 K2CO3 + 66 CO2 + 76 H2O + 6 K3Cl4 + 39 N2
H3CCOONa = H + H2CCOONa =>
H3CCOONa = H + H2CCOONa
Na + CoSO4 = Co + Na2SO4 =>
2 Na + CoSO4 = Co + Na2SO4
(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH
Mg2 + HNO3 = Mg(NO3)2 + H =>
Mg2 + 4 HNO3 = 2 Mg(NO3)2 + 4 H
MnSO4 + H2SO4 = MnH2 + SO4 =>
MnSO4 + H2SO4 = MnH2 + 2 SO4
AgNo3 + NaBr = NaNo3 + AgBr =>
AgNo3 + NaBr = NaNo3 + AgBr
Ni(OH)2(aq) + NH4OH(aq) = (Ni(NH3)4)(OH)2(s) + H2O(aq) =>
Ni(OH)2(aq) + 4 NH4OH(aq) = (Ni(NH3)4)(OH)2(s) + 4 H2O(aq)
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
FePO4 + LiOH + H2O = LiFePO4 + H3O2 =>
FePO4 + LiOH + H2O = LiFePO4 + H3O2
K13 + C56B3 = KC9 + B35 =>
1960 K13 + 4095 C56B3 = 25480 KC9 + 351 B35
NH4NO3 + NaH = NaNO3 + NH3 + H2O =>
5 NH4NO3 + 4 NaH = 4 NaNO3 + 6 NH3 + 3 H2O
CoSO4 + NaOH + H2O2 = Co(OH)3 + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = 2 Co(OH)3 + 2 Na2SO4
Fe + AcAc = Fe(AcAc)3 =>
Fe + 3 AcAc = Fe(AcAc)3
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Li3Po4 + NaOH = Li3OH + NaPo4 =>
Li3Po4 + NaOH = Li3OH + NaPo4
MgCO3 + K2SO4 = MgSO4 + K2CO3 =>
MgCO3 + K2SO4 = MgSO4 + K2CO3
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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