| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Ni = AgNi
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
Al4C3 + H2O = Al2O3 + CH4 =>
Al4C3 + 6 H2O = 2 Al2O3 + 3 CH4
CH3(CH2)5CHCH2 + KMnO4 + H2O = CH3(CH2)5C(OH)CH3OH + MnO2 + KOH =>
3 CH3(CH2)5CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3(CH2)5C(OH)CH3OH + 2 MnO2 + 2 KOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Tl2O3 + HBr = TlBr3 + H2O =>
Tl2O3 + 6 HBr = 2 TlBr3 + 3 H2O
Al(NO3)2 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
8 Al(NO3)2 + 14 NH3 + 21 H2O = 8 Al(OH)3 + 15 NH4NO3
MgCl2 + LiOH = Mg(OH)2 + LiCl =>
MgCl2 + 2 LiOH = Mg(OH)2 + 2 LiCl
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
CH3(CH2)5CHCH2 + KMnO4 + H2O = CH3(CH2)5C(OH)CH3OH + MnO2 + KOH =>
3 CH3(CH2)5CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3(CH2)5C(OH)CH3OH + 2 MnO2 + 2 KOH
NaCl(aq) + AgNO3(aq) = AgCl(aq) + NaNO3(s) =>
NaCl(aq) + AgNO3(aq) = AgCl(aq) + NaNO3(s)
FeCl2 + Li3PO4 = FePO4 + Li3Cl2 =>
FeCl2 + Li3PO4 = FePO4 + Li3Cl2
HCo3 + NaOH = NaCo3 + H2O =>
HCo3 + NaOH = NaCo3 + H2O
Fe(NO3)2 + CO2 + H2O = FeCO3 + HNO3 =>
Fe(NO3)2 + CO2 + H2O = FeCO3 + 2 HNO3
NH3 + HNO2 = NH4NO + H2O =>
4 NH3 + 2 HNO2 = 3 NH4NO + H2O
Zn(NO3)2 + Bi(NO3)32 + C2H6O2N4 = BiZnO + CO2 + N2 + H2O =>
5 Zn(NO3)2 + 5 Bi(NO3)32 + 101 C2H6O2N4 = 5 BiZnO + 202 CO2 + 287 N2 + 303 H2O
FeCl2 + Li3PO4 = FePO4 + Li3Cl2 =>
FeCl2 + Li3PO4 = FePO4 + Li3Cl2
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
CH3(CH2)5CHCH2 + KMnO4 + H2O = CH3(CH2)5C(OH)CH3OH + MnO2 + KOH =>
3 CH3(CH2)5CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3(CH2)5C(OH)CH3OH + 2 MnO2 + 2 KOH
FeCl2 + Li3PO4 = FePO4 + Li3Cl2 =>
FeCl2 + Li3PO4 = FePO4 + Li3Cl2
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
FeCl2 + Li3PO4 = FePO4 + Li3Cl2 =>
FeCl2 + Li3PO4 = FePO4 + Li3Cl2
KOH + KNO3 + MnSO4 = KMnO4 + KNO2 + K2SO4 + H2O =>
6 KOH + 5 KNO3 + 2 MnSO4 = 2 KMnO4 + 5 KNO2 + 2 K2SO4 + 3 H2O
Cu(OH)2 + HClO3 = CuO3 + HCl(OH)2 =>
Cu(OH)2 + HClO3 = CuO3 + HCl(OH)2
Ca[OH]2 + Cl2 = CaCl2 + CaClO3 + H2O =>
6 Ca[OH]2 + 5 Cl2 = 4 CaCl2 + 2 CaClO3 + 6 H2O
SN + HNO3 = S2O4 + NO2 + H2O =>
2 SN + 16 HNO3 = S2O4 + 18 NO2 + 8 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
FeSO4 + (NH4)2S = FeS + (NH4)2SO =>
FeSO4 + 4(NH4)2S = FeS + 4(NH4)2SO
CH3OH + Cl2 = CH3Cl + HClO =>
CH3OH + Cl2 = CH3Cl + HClO
FeSO4 + (NH4)2S = FeS + (NH4)2SO =>
FeSO4 + 4(NH4)2S = FeS + 4(NH4)2SO
NaOH + CI = NaCIO + NaCI + H2O =>
2 NaOH + 2 CI = NaCIO + NaCI + H2O
CaCl2 + AgOH = Ca(OH)2 + AgCl =>
CaCl2 + 2 AgOH = Ca(OH)2 + 2 AgCl
Pb + S = PbS =>
Pb + S = PbS
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
Ag(NO3) + NH3 = AgN2 + H2O + O2 =>
4 Ag(NO3) + 4 NH3 = 4 AgN2 + 6 H2O + 3 O2
KBr + Cl2 + H2O = KCl + HBr + HBrO =>
2 KBr + Cl2 + H2O = 2 KCl + HBr + HBrO
Pb + S = PbS =>
Pb + S = PbS
Na2SO4 + FeCl3 = Fe(SO4)3 + Na2Cl =>
3 Na2SO4 + FeCl3 = Fe(SO4)3 + 3 Na2Cl
FeCl2 + Li3PO4 = FePO4 + Li3Cl2 =>
FeCl2 + Li3PO4 = FePO4 + Li3Cl2
CH3(CH2)5CHCH2 + KMnO4 + H2O = CH3(CH2)5C(OH)CH3OH + MnO2 + KOH =>
3 CH3(CH2)5CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3(CH2)5C(OH)CH3OH + 2 MnO2 + 2 KOH
KNO3 + H2O = KNO2 + HO2 =>
3 KNO3 + H2O = 3 KNO2 + 2 HO2
C3H4 + HBr = C3H6 + Br2 =>
C3H4 + 2 HBr = C3H6 + Br2
CaCo3 + FeCl2 = FeCo3 + CaCl2 =>
CaCo3 + FeCl2 = FeCo3 + CaCl2
Cr2O7{2-} + S2O3{2-} + H3O{+} = Cr{3+}a + S4O6{2-} + H2O =>
Cr2O7{2-} + 6 S2O3{2-} + 14 H3O{+} = 2 Cr{3+}a + 3 S4O6{2-} + 21 H2O
Fe2 + CuSO4 = Cu + Fe2(SO4)3 =>
Fe2 + 3 CuSO4 = 3 Cu + Fe2(SO4)3
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2 =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2
HC9H7C4 + NaOH = H2O + NaC9H7C4 =>
HC9H7C4 + NaOH = H2O + NaC9H7C4
In2S3 + HNO3 = In(NO3)3 + NO2 + H2SO4 + H2O =>
In2S3 + 30 HNO3 = 2 In(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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