| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + NaCl = NaAlCl4
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
HgNH2Cl + HNO3 = HgNO3 + NH3 + Cl =>
HgNH2Cl + HNO3 = HgNO3 + NH3 + Cl
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
Sn + CO2 = SnO2 + CO =>
Sn + 2 CO2 = SnO2 + 2 CO
H{+} + PbO2 + Cl{-} = PbCl2 + Cl2 + H2O =>
4 H{+} + PbO2 + 4 Cl{-} = PbCl2 + Cl2 + 2 H2O
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
Ba(NO3)2 + Al(NO3)3*9H2O + C6H8O7 = BaOAl2O3 + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 18 Al(NO3)3*9H2O + 20 C6H8O7 = 9 BaOAl2O3 + 242 H2O + 120 CO2 + 36 N2
SO + KMnO4 + H2O = MnSO + K2SO + H2SO4 =>
7 SO + 2 KMnO4 + 4 H2O = 2 MnSO + K2SO + 4 H2SO4
CaCl2 + K2(CO3)4 = Ca(CO3)4 + K2Cl2 =>
CaCl2 + K2(CO3)4 = Ca(CO3)4 + K2Cl2
NaNO3 + Mg = NaO + MgO + N2 =>
2 NaNO3 + 4 Mg = 2 NaO + 4 MgO + N2
S{+4} + Te{+6} = S{+6} + Te =>
3 S{+4} + Te{+6} = 3 S{+6} + Te
C7H5N3O6 = N + C + CO + H2O =>
2 C7H5N3O6 = 6 N + 7 C + 7 CO + 5 H2O
C2H5NH2 + HNO3 = C2H5NH3NO3 =>
C2H5NH2 + HNO3 = C2H5NH3NO3
Na2Co3 + Fe(No3)2 = FeCo3 + Na2(No3)2 =>
Na2Co3 + Fe(No3)2 = FeCo3 + Na2(No3)2
Fe(OH)2 + H2SiO4 = Fe2(SiO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SiO4 = Fe2(SiO4)2 + 4 H2O
CuN2O6 + NaOH = Cu(OH)2 + NaNO3 =>
CuN2O6 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al2(CO3)3 + CH3COOH = Al(CH3COO) + CO2 + H2O =>
2 Al2(CO3)3 + 5 CH3COOH = 4 Al(CH3COO) + 8 CO2 + 4 H2O
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + NO3K =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 NO3K
CaO + Li3PO4 = Ca3(PO4)2 + Li2O =>
3 CaO + 2 Li3PO4 = Ca3(PO4)2 + 3 Li2O
Fe3 + Cl4 = FeCl4 =>
Fe3 + 3 Cl4 = 3 FeCl4
K2CO3(aq) + Co(NO3)2(aq) = K2(NO3)2(aq) + CoCO3(s) =>
K2CO3(aq) + Co(NO3)2(aq) = K2(NO3)2(aq) + CoCO3(s)
Al2(SO4)3 = Al2(SO3)3 + O2 =>
2 Al2(SO4)3 = 2 Al2(SO3)3 + 3 O2
Mg2 + Fe3SO4 = Fe3 + Mg2SO4 =>
Mg2 + Fe3SO4 = Fe3 + Mg2SO4
ZnSO4 + LiOH = Li2SO4 + Zn(OH)2 =>
ZnSO4 + 2 LiOH = Li2SO4 + Zn(OH)2
CH3COOH + KCO3 = CH3COOK + CO2 + H2O =>
9 CH3COOH + 8 KCO3 = 8 CH3COOK + 10 CO2 + 6 H2O
K2PtCl4(aq) + NH3(aq) = Pt(NH3)2Cl2(s) + KCl(aq) =>
K2PtCl4(aq) + 2 NH3(aq) = Pt(NH3)2Cl2(s) + 2 KCl(aq)
Ca(OH)2 + Al2(SO4) = Ca(SO4) + Al(OH) =>
Ca(OH)2 + Al2(SO4) = Ca(SO4) + 2 Al(OH)
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
H2 + ZnO = HO + Zn =>
H2 + 2 ZnO = 2 HO + 2 Zn
C3H6 + O2 + NH3 = C2H3CN + H2O =>
2 C3H6 + 3 O2 + 2 NH3 = 2 C2H3CN + 6 H2O
CH3COOH(l) + LiOH(l) = H2O(l) + C2H3LiO2(aq) =>
CH3COOH(l) + LiOH(l) = H2O(l) + C2H3LiO2(aq)
(CH3)3Al + O2 = Al2O3 + H2O + CO =>
2(CH3)3Al + 9 O2 = Al2O3 + 9 H2O + 6 CO
Mg(NO3)2*6H2O + CH4N2O = MgO + NO + CO2 + H2O =>
5 Mg(NO3)2*6H2O + 3 CH4N2O = 5 MgO + 16 NO + 3 CO2 + 36 H2O
Ca(OH)2 + H3Po3 = Ca3(Po3)2 + H2O =>
3 Ca(OH)2 + 2 H3Po3 = Ca3(Po3)2 + 6 H2O
C5H9NO4 + O2 = (NH2)2CO + CO2 + H2O =>
2 C5H9NO4 + 9 O2 = (NH2)2CO + 9 CO2 + 7 H2O
Ca + Ni(NO3) = Ca(NO3)2 + Ni =>
Ca + 2 Ni(NO3) = Ca(NO3)2 + 2 Ni
NH4O2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
4 NH4O2Cr2O7 = 4 NH3 + 2 H2O + 4 Cr2O3 + 11 O2
Li + AlCl8 = LiCl + Al =>
8 Li + AlCl8 = 8 LiCl + Al
H2 + (FeO)2 = H2O + Fe =>
2 H2 + (FeO)2 = 2 H2O + 2 Fe
HCl + O2 = OCl2 + H2 =>
4 HCl + O2 = 2 OCl2 + 2 H2
ZnO + Sb + La = LaZnSbO =>
ZnO + Sb + La = LaZnSbO
[Zn(H2O)4]Cl2 + Na2CO3 = ZnCO3 + NaCl + H2O =>
[Zn(H2O)4]Cl2 + Na2CO3 = ZnCO3 + 2 NaCl + 4 H2O
NaBr + H2 = NaH + HBr =>
NaBr + H2 = NaH + HBr
MnO2(s) + HCl(aq) = Cl2 + MnCl2(s) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2 + MnCl2(s) + 2 H2O(l)
HI(aq) + K2SO3(s) = H2SO3(aq) + KI(g) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 KI(g)
Mg(NO3)2 + KHO = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KHO = Mg(OH)2 + 2 KNO3
CrCl3 = Cr{3+} + Cl{-} =>
CrCl3 = Cr{3+} + 3 Cl{-}
CrO4{2-} + Cl{-} = Cr2O7{2-} + ClO3{-} + e =>
6 CrO4{2-} + Cl{-} = 3 Cr2O7{2-} + ClO3{-} + 6e
K4Fe2(CN6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + NO + H2O + K2SO4 + MnSO4 =>
5 K4Fe2(CN6) + 26 KMnO4 + 64 H2SO4 = 5 Fe2(SO4)3 + 5 CO2 + 30 NO + 64 H2O + 23 K2SO4 + 26 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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