| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 HOH = 3 H + Al(OH)3
O = O5 =>
5 O = O5
PbO + H2O2 = PbO2 + H2O =>
PbO + H2O2 = PbO2 + H2O
FeCl + H2O2 = O2 + H2Cl3 + Fe =>
3 FeCl + H2O2 = O2 + H2Cl3 + 3 Fe
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
FeOHNO3 + H2SO4 = FeSO4 + HNO3 + H2O =>
FeOHNO3 + H2SO4 = FeSO4 + HNO3 + H2O
Ca + Cu(No3)2 = Ca(No3)2 + Cu =>
Ca + Cu(No3)2 = Ca(No3)2 + Cu
H3C2Cl + N2O = H2O + Cl2 + N2 + CO2 =>
2 H3C2Cl + 11 N2O = 3 H2O + Cl2 + 11 N2 + 4 CO2
C6H6S2 + O2 = H2O + CO2 + SO4 =>
2 C6H6S2 + 23 O2 = 6 H2O + 12 CO2 + 4 SO4
Cl + H2S = HCl + S =>
2 Cl + H2S = 2 HCl + S
Cl{-} + H3O{+} + NO3 = NO + H2O + Cl2 =>
4 Cl{-} + 4 H3O{+} + NO3 = NO + 6 H2O + 2 Cl2
C8H18 + Br2 = CBr4 + HBr =>
C8H18 + 25 Br2 = 8 CBr4 + 18 HBr
H2S + Ba(OH)2 = HOH + BaS =>
H2S + Ba(OH)2 = 2 HOH + BaS
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C29H37N5O9 + O2 = CO2 + NH3 + H2O =>
C29H37N5O9 + 30 O2 = 29 CO2 + 5 NH3 + 11 H2O
Rb2SiO3 + HF = SiF4 + RbF + H2O =>
Rb2SiO3 + 6 HF = SiF4 + 2 RbF + 3 H2O
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH
Fe(ll) + HCl = H + FeCl2 =>
Fe(ll) + 2 HCl = 2 H + FeCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MnCl2 + K2CO3 = MnCO3 + KCl =>
MnCl2 + K2CO3 = MnCO3 + 2 KCl
Pb2 + (PO4)3 = Pb3(PO4)2 =>
9 Pb2 + 4(PO4)3 = 6 Pb3(PO4)2
H2S + Al(OH)3 = HOH + Al2(S)3 =>
3 H2S + 2 Al(OH)3 = 6 HOH + Al2(S)3
C4H8 + HBr = C4H10 + Br =>
C4H8 + 2 HBr = C4H10 + 2 Br
LuF3 + Ca = Lu + CaF3 =>
LuF3 + Ca = Lu + CaF3
Fe + HNO3 = Fe3(NO3)3 + N2O + H2O =>
24 Fe + 30 HNO3 = 8 Fe3(NO3)3 + 3 N2O + 15 H2O
Zn + AgCl = Ag + Zn{2+} + Cl{-} =>
Zn + 2 AgCl = 2 Ag + Zn{2+} + 2 Cl{-}
H3PO4 + Fe2O3 = FePO4 + H2O =>
2 H3PO4 + Fe2O3 = 2 FePO4 + 3 H2O
H3[SbCl6] + Na2S2O3 + H2O = Sb2OS2 + HCl + Na2SO4 =>
2 H3[SbCl6] + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 12 HCl + 2 Na2SO4
Ca2{+} + (CO3)2{-} = CaCO3 =>
Ca2{+} + (CO3)2{-} = 2 CaCO3
(NH4)2[PtCl6] + NaNO2 = Na2[Pt(NO2)4] + N2 + H2O + NaCl + HNO3 =>
5(NH4)2[PtCl6] + 40 NaNO2 = 5 Na2[Pt(NO2)4] + 11 N2 + 16 H2O + 30 NaCl + 8 HNO3
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
Ni2O3 + H2O = Ni(OH)2 + OH =>
Ni2O3 + 3 H2O = 2 Ni(OH)2 + 2 OH
MnSO4 + H2O2 + NH4OH = H2MnO3 + (NH4)2SO4 + H2O =>
MnSO4 + H2O2 + 2 NH4OH = H2MnO3 + (NH4)2SO4 + H2O
CoCl2 + NH4Cl + NH4OH + H2O2 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[CoCl(NH3)5]Cl2 + 10 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
FeCl2 + Na2CO3 + H2O = Fe(OH)2 + CO2 + NaCl =>
FeCl2 + Na2CO3 + H2O = Fe(OH)2 + CO2 + 2 NaCl
H2S + BiCl3 = Bi2S + HCl3 =>
H2S + 2 BiCl3 = Bi2S + 2 HCl3
Ca(OH)2 + AgNO3 = AgOH + Ca(NO3)2 =>
Ca(OH)2 + 2 AgNO3 = 2 AgOH + Ca(NO3)2
[Fe3(OH)2(CH3COO)6]Cl + HNO3 = Fe(OH)2(CH3COO) + CH3COOH + HCl + Fe(NO3)3 =>
[Fe3(OH)2(CH3COO)6]Cl + 6 HNO3 = Fe(OH)2(CH3COO) + 5 CH3COOH + HCl + 2 Fe(NO3)3
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH =>
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH
K2CO3 + HBr = CO2 + H2O + KBr =>
K2CO3 + 2 HBr = CO2 + H2O + 2 KBr
N + NaOH = NH3 + NaO =>
N + 3 NaOH = NH3 + 3 NaO
CuS + HNO3 = CuSO4 + NO(g) + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO(g) + 4 H2O
KCl + O3 = K(ClO3) =>
KCl + O3 = K(ClO3)
(NH4)2S + ZnCl2 = (NH4)2Cl2 + SZn =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + SZn
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
NaOH + CH3CO2H = CH3COONa + H2O =>
NaOH + CH3CO2H = CH3COONa + H2O
CrF3 + K2CO3 = CrCO3 + F3K2 =>
CrF3 + K2CO3 = CrCO3 + F3K2
Na2CO3 + CH3COOH = H2O + CO2 + CH3COONa =>
Na2CO3 + 2 CH3COOH = H2O + CO2 + 2 CH3COONa
Mg(OH)2 + Al = Mg3Al2O6 + H2 =>
3 Mg(OH)2 + 2 Al = Mg3Al2O6 + 3 H2
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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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