| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 6 L2 = 2 N1L6 + 3 H2
FeCuS2 + O2 = CuS + FeO + SO2 =>
2 FeCuS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
Pb + CH3CO2 = Pb(CH3CO2)4 =>
Pb + 4 CH3CO2 = Pb(CH3CO2)4
CH3CH2CH2COOH + HOCH3 = CH3CH2CH2COOCH3 + H2O =>
CH3CH2CH2COOH + HOCH3 = CH3CH2CH2COOCH3 + H2O
NaCl + HCl = Cl + (NaH) =>
NaCl + HCl = 2 Cl + (NaH)
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
NH3 + L2 = N1L6 + H2 =>
2 NH3 + 6 L2 = 2 N1L6 + 3 H2
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO3)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 8 Na2Cr2O7 + 26 H2SO4 = Fe(NO3)3 + 8 Cr2(SO3)3 + 6 CO2 + 26 H2O + 8 Na2SO4 + 3 KNO3
Ca + H2SiO3 = CaSiO3 + H2O + SiO =>
Ca + 2 H2SiO3 = CaSiO3 + 2 H2O + SiO
NaCl + AlNO3 = AlCl + NaNO3 =>
NaCl + AlNO3 = AlCl + NaNO3
BiO5 + Fe = Bi + FeO =>
BiO5 + 5 Fe = Bi + 5 FeO
BeO2 + HCl = BeCl2 + H2O + Cl2 =>
BeO2 + 4 HCl = BeCl2 + 2 H2O + Cl2
S + HCl = Cl2 + H2S =>
S + 2 HCl = Cl2 + H2S
FeCuS2 + O2 = FeO + CuO + SO2 =>
FeCuS2 + 3 O2 = FeO + CuO + 2 SO2
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
PbO2 + Mg = MgO2 + Pb =>
PbO2 + Mg = MgO2 + Pb
Br2 + AlCl3 = AlBr2 + Cl3 =>
Br2 + AlCl3 = AlBr2 + Cl3
NH3 + CrCl3 + H2O = Cr(OH)3 + NH4Cl =>
3 NH3 + CrCl3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
Ba + Br = BaBr =>
Ba + Br = BaBr
HCl + Na2S2O3 = S + H2O + SO2 + NaCl =>
2 HCl + Na2S2O3 = S + H2O + SO2 + 2 NaCl
Mn + KCl = MnCl2 + K =>
Mn + 2 KCl = MnCl2 + 2 K
Xe + Ne = XeNe =>
Xe + Ne = XeNe
C5H12O5 + O2 = CO2 + H2O =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CuSO4*5H2O + Na2CO3*10H2O = (CuOH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 2 Na2CO3*10H2O = (CuOH)2CO3 + 2 Na2SO4 + 29 H2O + CO2
C20H42 + H2O = C2H4O2 + H2 =>
C20H42 + 20 H2O = 10 C2H4O2 + 21 H2
K2S + ZnSO4 + H2O = Zn(OH)2 + H2S + K2SO4 =>
K2S + ZnSO4 + 2 H2O = Zn(OH)2 + H2S + K2SO4
Co2 + SO4 = Co2(SO4) =>
Co2 + SO4 = Co2(SO4)
HBr + Cl = HCl + Br =>
HBr + Cl = HCl + Br
C4H10O + C2H4O2 = C6H12O2 + H2O =>
C4H10O + C2H4O2 = C6H12O2 + H2O
Na + Co = Na2Co3 =>
2 Na + 3 Co = Na2Co3
Zn + Ti4{+} = Ti2 + Zn2{+} =>
2 Zn + Ti4{+} = 2 Ti2 + Zn2{+}
NaHCO3(s) + H3C6H5O7(aq) = H2O(l) + Na3C6H5O7(aq) + CO(g) =>
3 NaHCO3(s) + 2 H3C6H5O7(aq) = 7 H2O(l) + Na3C6H5O7(aq) + 9 CO(g)
CH3Br + Br2 = CH2Br + HBr =>
2 CH3Br + Br2 = 2 CH2Br + 2 HBr
H2SO4 + Ca(HCO3)2 = CO2 + CaSO4 + H2O =>
H2SO4 + Ca(HCO3)2 = 2 CO2 + CaSO4 + 2 H2O
S8 + Cl12 = S2Cl2 =>
3 S8 + 2 Cl12 = 12 S2Cl2
Fe3(PO4)2 + BaBr2 = Ba3(PO4)2 + FeBr2 =>
Fe3(PO4)2 + 3 BaBr2 = Ba3(PO4)2 + 3 FeBr2
ZnS + Na3PO4 = Zn3(PO4)2 + Na2S =>
3 ZnS + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2S
I2 + KClO3 + H2SO4 = HIO3 + K2SO4 + Cl2 =>
I2 + 2 KClO3 + H2SO4 = 2 HIO3 + K2SO4 + Cl2
C6H2 + O2 = C + H2O =>
2 C6H2 + O2 = 12 C + 2 H2O
MgNH4PO4 + NaOH = Mg(OH)2 + Na2NH4PO4 =>
MgNH4PO4 + 2 NaOH = Mg(OH)2 + Na2NH4PO4
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
CuBr2 + Na2SO4 = NaBr + CuSO4 =>
CuBr2 + Na2SO4 = 2 NaBr + CuSO4
H2SO4 + Pb(NO3)2 = HNO3 + Pb(SO4) =>
H2SO4 + Pb(NO3)2 = 2 HNO3 + Pb(SO4)
H2O + CuSO4 + Na2B4O7 = CuOHBO2 + Na2SO4 + H3BO3 =>
5 H2O + CuSO4 + Na2B4O7 = CuOHBO2 + Na2SO4 + 3 H3BO3
C2H3O2 + H2O = HC2H3O2 + OH =>
C2H3O2 + H2O = HC2H3O2 + OH
CaCO3HCl = CaClCO3H =>
CaCO3HCl = CaClCO3H
CdCl2 + NaHCO3 = CdCO3 + NaCl + H2O + CO2 =>
CdCl2 + 2 NaHCO3 = CdCO3 + 2 NaCl + H2O + CO2
Ga + HNO3 = Ga(NO3)3 + NO2 + H2O =>
Ga + 6 HNO3 = Ga(NO3)3 + 3 NO2 + 3 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2 + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2 + 8 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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