| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + K2Cr2O7 = Ca(CrO2)2 + C + K2CO3
NaNO3 + Cr2O3 + Na2CO3 = Na2CrO4 + NO + CO2 =>
2 NaNO3 + Cr2O3 + Na2CO3 = 2 Na2CrO4 + 2 NO + CO2
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
FeO + Mn = Fe + MnO2 =>
2 FeO + Mn = 2 Fe + MnO2
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl
ZnSO4 + BaCI2 = BaSO4 + ZnCI2 =>
ZnSO4 + BaCI2 = BaSO4 + ZnCI2
Cd + Al(NO3)3 = Cd(NO3)3 + Al =>
Cd + Al(NO3)3 = Cd(NO3)3 + Al
Fe3 + HgO = Fe2O3 + Hg3 =>
2 Fe3 + 9 HgO = 3 Fe2O3 + 3 Hg3
F2(g) + NaI(aq) = NaF(aq) + I2(s) =>
F2(g) + 2 NaI(aq) = 2 NaF(aq) + I2(s)
SO2 + NO2 = S + NO3 =>
SO2 + 2 NO2 = S + 2 NO3
NH4OH + Sn = NH4 + Sn(OH)2 =>
2 NH4OH + Sn = 2 NH4 + Sn(OH)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaOH + AlPO4 = NaPO4 + AlOH =>
NaOH + AlPO4 = NaPO4 + AlOH
CuJ2 + NaOH = Cu(OH)2 + NaJ =>
CuJ2 + 2 NaOH = Cu(OH)2 + 2 NaJ
HgCl2 + H3 + PO4 = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3 + 2 PO4 = Hg3(PO4)2 + 6 HCl
Na2CO3 + Al = AlCO3 + Na =>
Na2CO3 + Al = AlCO3 + 2 Na
Pb(NO3)2(ac) + K2CrO4 = PbCrO4(s) + KNO3(ac) =>
Pb(NO3)2(ac) + K2CrO4 = PbCrO4(s) + 2 KNO3(ac)
Br2 + Na2SO4 + H2O = NaBr + NaBrO3 + H2SO3 =>
3 Br2 + 3 Na2SO4 + 3 H2O = 4 NaBr + 2 NaBrO3 + 3 H2SO3
C3H6O + I2 = C3H3OI3 + H2 =>
2 C3H6O + 3 I2 = 2 C3H3OI3 + 3 H2
(CH3COO)2Zn + NaOH = CH3COONa + Zn(OH)2 =>
(CH3COO)2Zn + 2 NaOH = 2 CH3COONa + Zn(OH)2
H(SbO)C4H406 + I2 + H2O = H(SbO2)C4H406 + HI =>
H(SbO)C4H406 + I2 + H2O = H(SbO2)C4H406 + 2 HI
K2S + NaNO3 + H2O = S + NO2 + NaOH + KNO3 =>
K2S + 4 NaNO3 + 2 H2O = S + 2 NO2 + 4 NaOH + 2 KNO3
Zn + CUSO4 = CU + ZnSO4 =>
Zn + CUSO4 = CU + ZnSO4
sucrose + O2 = H2O + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(i) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(i)
AlOH + CaHPO4 = AlHPO4 + CaOH =>
AlOH + CaHPO4 = AlHPO4 + CaOH
P + H2O + HNO3 = H3PO4 + NO =>
3 P + 2 H2O + 5 HNO3 = 3 H3PO4 + 5 NO
KAl(OH)4 + H2SO4 + H2O = [K(H2O)6Al(H2O)6(SO4)2] =>
KAl(OH)4 + 2 H2SO4 + 8 H2O = [K(H2O)6Al(H2O)6(SO4)2]
Sn + ZnSO4 = Sn2SO4 + Zn =>
2 Sn + ZnSO4 = Sn2SO4 + Zn
HCl + Na(CO3)2 = H(CO3)2 + NaCl =>
HCl + Na(CO3)2 = H(CO3)2 + NaCl
ZnSO4 + CuCo3 = ZnCo3 + CuSO4 =>
ZnSO4 + CuCo3 = ZnCo3 + CuSO4
LiOH + CaCO3 = LiCO3 + Ca(OH) =>
LiOH + CaCO3 = LiCO3 + Ca(OH)
HCl + K2Cr2O7 = Cl2 + CrCl3 + H2O + KCl3 =>
14 HCl + K2Cr2O7 = Cl2 + 2 CrCl3 + 7 H2O + 2 KCl3
Ca + H3 = CaH3 =>
Ca + H3 = CaH3
C6H5CH(CH3)2 + KMnO4 = K2CO3 + MnO2 + H2O + C7H5KO2 =>
3 C6H5CH(CH3)2 + 28 KMnO4 = 13 K2CO3 + 28 MnO2 + 13 H2O + 2 C7H5KO2
Pb(NO3)2 + H2SO4 = H2(NO3) + Pb(SO4)2 =>
Pb(NO3)2 + 2 H2SO4 = 2 H2(NO3) + Pb(SO4)2
La2O3 + As2O5 + Eu2O3 = La995Eu5As1000O4000 =>
995 La2O3 + 1000 As2O5 + 5 Eu2O3 = 2 La995Eu5As1000O4000
NiP + HCl + HNO3 = NiCl2 + NO + P + H2O =>
3 NiP + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 P + 4 H2O
Co(OH)2 + (NH4)2S = CoS + NH4 + OH =>
Co(OH)2 + (NH4)2S = CoS + 2 NH4 + 2 OH
Al + Cu2Cl = Cu2 + AlCl3 =>
Al + 3 Cu2Cl = 3 Cu2 + AlCl3
MgF2 + NiCl3 = MgCl2 + NiF3 =>
3 MgF2 + 2 NiCl3 = 3 MgCl2 + 2 NiF3
NaCl + PB(No3)2 = NaNo3 + PBCl2 =>
2 NaCl + PB(No3)2 = 2 NaNo3 + PBCl2
Zn(CH3COO)2 + Na3PO4 = Na(CH3COO) + Zn3(PO4)2 =>
3 Zn(CH3COO)2 + 2 Na3PO4 = 6 Na(CH3COO) + Zn3(PO4)2
Al + Cu2Cl = Cu2 + AlCl3 =>
Al + 3 Cu2Cl = 3 Cu2 + AlCl3
NH4Cl + Li2SiO3 = (NH4)2SiO3 + LiCl =>
2 NH4Cl + Li2SiO3 = (NH4)2SiO3 + 2 LiCl
NaOH + Fe = H2 + Fe2O3 + Na2O =>
6 NaOH + 2 Fe = 3 H2 + Fe2O3 + 3 Na2O
CeO2 + B = CeB6 + B2O3 =>
3 CeO2 + 22 B = 3 CeB6 + 2 B2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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