| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CaCO3 + 3 Eu2O3 + 6 CoO + Re + 5 ReO3 = 6 CaEuCoReO6 + 6 CO2
HCl + MgCO3 = HCO3 + MgCl =>
HCl + MgCO3 = HCO3 + MgCl
FeO + H2O = Fe2 + OH =>
2 FeO + 2 H2O = Fe2 + 4 OH
PhCH3CO2H + Et2NH2Cl + TsCl + Et3N = PhCH3CONEt2 + Et3NTsOH + Et3NHCl =>
PhCH3CO2H + Et2NH2Cl + TsCl + 3 Et3N = PhCH3CONEt2 + Et3NTsOH + 2 Et3NHCl
Ni2 + Pb = NiPb2 =>
Ni2 + 4 Pb = 2 NiPb2
(NH4)2PdCl4 + N2H4 = Pd + NH4Cl + N2 =>
(NH4)2PdCl4 + 2 N2H4 = Pd + 4 NH4Cl + N2
KI(aq) + Cl2(aq) = I2(s) + KCl(aq) =>
2 KI(aq) + Cl2(aq) = I2(s) + 2 KCl(aq)
NH4 + N2O4 = N2 + H2O =>
2 NH4 + N2O4 = 2 N2 + 4 H2O
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
NH4Cl + MgCO3 = MgCl2 + NH3 + CO2 + H2O =>
2 NH4Cl + MgCO3 = MgCl2 + 2 NH3 + CO2 + H2O
BaCl + H2(SO4)2 = BaSO4 + HCl =>
2 BaCl + H2(SO4)2 = 2 BaSO4 + 2 HCl
C9H12 + KMnO4 + H2SO4 = C9H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
20 C9H12 + 66 KMnO4 + 99 H2SO4 = 15 C9H3(COOH)3 + 33 K2SO4 + 66 MnSO4 + 174 H2O
Al2(C2O4)3 + K2S = K2C2O4 + Al2S3 =>
Al2(C2O4)3 + 3 K2S = 3 K2C2O4 + Al2S3
BH4{-} + H2O + H{+} = H3BO3 + H2 =>
BH4{-} + 3 H2O + H{+} = H3BO3 + 4 H2
HOCl = HCl + HClO3 =>
3 HOCl = 2 HCl + HClO3
K2CO3 + Cl2 + H2O = CO2 + KCl + HClO =>
K2CO3 + 2 Cl2 + H2O = CO2 + 2 KCl + 2 HClO
C9H12 + KMnO4 + H2SO4 = C9H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
20 C9H12 + 66 KMnO4 + 99 H2SO4 = 15 C9H3(COOH)3 + 33 K2SO4 + 66 MnSO4 + 174 H2O
Al2O + H2O = AlOH =>
Al2O + H2O = 2 AlOH
KO5 + CO2 = K4C2O5 + O3 =>
12 KO5 + 6 CO2 = 3 K4C2O5 + 19 O3
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Mn + O4 = MnO2 =>
2 Mn + O4 = 2 MnO2
CH2ClCH2CH2Cl + Na = C6H12 + NaCl =>
2 CH2ClCH2CH2Cl + 4 Na = C6H12 + 4 NaCl
(SO2) + Li2Se = SSe2 + Li2O =>
(SO2) + 2 Li2Se = SSe2 + 2 Li2O
Al + HI = Al(I)3 + H2 =>
2 Al + 6 HI = 2 Al(I)3 + 3 H2
HCl(aq) + K2SO4(aq) = H2SO4 + KCl =>
2 HCl(aq) + K2SO4(aq) = H2SO4 + 2 KCl
FeCl3(aq) + Na2CO3(aq) = Na2Cl3(aq) + FeCO3(aq) =>
FeCl3(aq) + Na2CO3(aq) = Na2Cl3(aq) + FeCO3(aq)
Al + J3 = AlJ3 =>
Al + J3 = AlJ3
Na3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 NaC2H3O2
CuCl2 + H4SiO4 = CuSiO4 + H4Cl2 =>
CuCl2 + H4SiO4 = CuSiO4 + H4Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sb(ClO3)5 = SbCl5 + O2 =>
2 Sb(ClO3)5 = 2 SbCl5 + 15 O2
Al(HO)3 + H3PO4 = AlPO4 + H2O =>
Al(HO)3 + H3PO4 = AlPO4 + 3 H2O
CoCl2 + C4H8N2O2 + C5H5N + O2 = C13H19ClCoN5O4 + C5H5N*HCl + H2O =>
4 CoCl2 + 8 C4H8N2O2 + 8 C5H5N + O2 = 4 C13H19ClCoN5O4 + 4 C5H5N*HCl + 2 H2O
CO + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + 4 H2O + K2SO4 + Cr2(SO4)3
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2 + SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2 + 3 SO4
MnCl3 = Mn + Cl3 =>
MnCl3 = Mn + Cl3
Li2S + O2 = Li2O + S =>
2 Li2S + O2 = 2 Li2O + 2 S
LiCl + Zn = ZnCl + Li =>
LiCl + Zn = ZnCl + Li
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
H2SO4 + Al(OH)3 = AlOH(HSO4)2 + H2O =>
2 H2SO4 + Al(OH)3 = AlOH(HSO4)2 + 2 H2O
KClO3 + KI + HCl = K[ICl4]*2H2O + KCl =>
2 KClO3 + 3 KI + 12 HCl = 3 K[ICl4]*2H2O + 2 KCl
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
K + Cu2S = Cu + K2S =>
2 K + Cu2S = 2 Cu + K2S
Mg + Ce2 = MgCe2 =>
Mg + Ce2 = MgCe2
Mg + Cu2(SO4)3 = MgSO4 + Cu =>
3 Mg + Cu2(SO4)3 = 3 MgSO4 + 2 Cu
H2O + NO2 + Cu = Cu(NO3)2 + H2 =>
2 H2O + 2 NO2 + Cu = Cu(NO3)2 + 2 H2
C6H6 + KMnO4 + H2O = C6H4(OH)2 + MnO2 + KOH =>
3 C6H6 + 4 KMnO4 + 2 H2O = 3 C6H4(OH)2 + 4 MnO2 + 4 KOH
Ag3 + PO4 = Ag3PO4 =>
Ag3 + PO4 = Ag3PO4
NHO3 + P4O10 = N2O5 + H3PO4 =>
12 NHO3 + P4O10 = 6 N2O5 + 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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