| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2OH + 2[O] = CH3CH2COOH + H2O
NH4Cl + Cu = CuCl2 + NH3 + H2 =>
2 NH4Cl + Cu = CuCl2 + 2 NH3 + H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn + Fe2O3 = ZnO + Fe =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
OH + Ca = Ca(OH) =>
OH + Ca = Ca(OH)
(NH4)2SO4 + CuCl2 = (NH4)2Cl2 + CuSO4 =>
(NH4)2SO4 + CuCl2 = (NH4)2Cl2 + CuSO4
Sc(s) + HI(aq) = ScI + H =>
Sc(s) + HI(aq) = ScI + H
NaHCO3 + CH3COOH = CH3COONa + H2O + CO3 =>
6 NaHCO3 + 5 CH3COOH = 6 CH3COONa + 4 H2O + 4 CO3
Ca + Ga2(SO4)3 = Ca(SO3) + Ga + O2 =>
6 Ca + 2 Ga2(SO4)3 = 6 Ca(SO3) + 4 Ga + 3 O2
Na{+} + CH3COO{-} = NaCH3COO =>
Na{+} + CH3COO{-} = NaCH3COO
Co + Cr{3+} = Co{2+} + Cr{2+} =>
Co + 2 Cr{3+} = Co{2+} + 2 Cr{2+}
Al(OH)3 + NaOH(temp) = H2O + NaAlO2 =>
Al(OH)3 + NaOH(temp) = 2 H2O + NaAlO2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Fe3O4 + H3PO4 = Fe3(PO4)2 + H2O + O2 =>
2 Fe3O4 + 4 H3PO4 = 2 Fe3(PO4)2 + 6 H2O + O2
Si + O3 = SiO3 =>
Si + O3 = SiO3
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
K2(CrO4)2 + H2O + S = SO2 + KOH + Cr2O3 =>
K2(CrO4)2 + H2O + 2 S = 2 SO2 + 2 KOH + Cr2O3
J + H2O = HJ + HJO =>
2 J + H2O = HJ + HJO
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
(PO4)3 + Fe2 = Fe3(PO4)2 =>
4(PO4)3 + 9 Fe2 = 6 Fe3(PO4)2
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
H3PO4 + (NH4)2MoO4 + HNO3 = *(NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = *(NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
MnCl2 + (NH4)2S = (NH4)Cl + MnS =>
MnCl2 + (NH4)2S = 2(NH4)Cl + MnS
Na2O2 + H2SO4 = Na2(SO4)2 + H2O =>
Na2O2 + 2 H2SO4 = Na2(SO4)2 + 2 H2O
CaCl2 + Na2CO3*H2O = CaCO3 + NaCl + H2O =>
CaCl2 + Na2CO3*H2O = CaCO3 + 2 NaCl + H2O
Al + ZnNO3 = AlNO3 + Zn =>
Al + ZnNO3 = AlNO3 + Zn
HCl + C2H5OH + K2CrO7 = CrCl3 + KCl + CO2 + H2O =>
20 HCl + 3 C2H5OH + 4 K2CrO7 = 4 CrCl3 + 8 KCl + 6 CO2 + 19 H2O
[AsO4]3{-} + S{2-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 3 S{2-} + 6 H{+} = [AsO3]3{-} + 3 S + 3 H2O
CH3CN + O2 = CO2 + H2O + N2 =>
4 CH3CN + 11 O2 = 8 CO2 + 6 H2O + 2 N2
NaClO3 = O2 + NaCl =>
2 NaClO3 = 3 O2 + 2 NaCl
Ca2SiO4 + H2SO4 = H2SiO4 + CaSO3 + HO =>
Ca2SiO4 + 2 H2SO4 = H2SiO4 + 2 CaSO3 + 2 HO
NaNO2 + KI + H2SO4 = NO + K2SO4 + H2O + I2 + Na2SO4 =>
2 NaNO2 + 2 KI + 2 H2SO4 = 2 NO + K2SO4 + 2 H2O + I2 + Na2SO4
Al(NO3)3 + Na(OH) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 NaNO3
Li2SO4 + O2 = Li2O + SO4 =>
2 Li2SO4 + O2 = 2 Li2O + 2 SO4
FeSO4 + H2O = Fe(OH)3 + H + SO4 =>
FeSO4 + 3 H2O = Fe(OH)3 + 3 H + SO4
MgFe4(SO4)6(OH)2*20H2O = Fe + SO4 + H2O + Mg(OH)2 =>
MgFe4(SO4)6(OH)2*20H2O = 4 Fe + 6 SO4 + 20 H2O + Mg(OH)2
H[CuCl2] + NaOH = Cu2O + NaCl + H2O =>
2 H[CuCl2] + 4 NaOH = Cu2O + 4 NaCl + 3 H2O
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
OH{-} + I2{+} = I{-} + IO3{-} + H2O =>
6 OH{-} + 2 I2{+} = 3 I{-} + IO3{-} + 3 H2O
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
(EDTA) + MgSO4*7H2O = SO4 + H2O + Mg(EDTA) =>
(EDTA) + MgSO4*7H2O = SO4 + 7 H2O + Mg(EDTA)
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
K4Fe(CN)6 + AgNO3 = K4Fe(NO3)6 + AgCN =>
K4Fe(CN)6 + 6 AgNO3 = K4Fe(NO3)6 + 6 AgCN
Cu{2}O + NO = CuO + N{2} =>
Cu{2}O + NO = CuO + N{2}
Fe{3+} + NH3 + H2O = FeO3H3 + NH4{+} =>
Fe{3+} + 3 NH3 + 3 H2O = FeO3H3 + 3 NH4{+}
Al + Cl{2} = Al{+} + Cl{3-} =>
5 Al + Cl{2} = 5 Al{+} + Cl{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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