| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2 O2 = N2O4
C2H2O4 + CH3CH2OH = C6H10O4 + H2O =>
C2H2O4 + 2 CH3CH2OH = C6H10O4 + 2 H2O
Pb(NO3)4 + KI = K(NO3) + PbI4 =>
Pb(NO3)4 + 4 KI = 4 K(NO3) + PbI4
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2 + NO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2 + 2 NO3
KNO3(aq) + BaCl2(aq) = KCl2(s) + BaNO3 =>
KNO3(aq) + BaCl2(aq) = KCl2(s) + BaNO3
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
P4 + Cl2(g) = PCl5(g) =>
P4 + 10 Cl2(g) = 4 PCl5(g)
C3H6O2 + H2O = H3O + C3H5O5 =>
C3H6O2 + 10 H2O = 7 H3O + C3H5O5
Ni + H2O = NiOH2 =>
Ni + H2O = NiOH2
NaCl + Hg(C2H3O2) = HgCl + Na(C2H3O2) =>
NaCl + Hg(C2H3O2) = HgCl + Na(C2H3O2)
Cr2O32{-} + C2H5OH + H{+} = Cr + CO3 + H2O =>
16 Cr2O32{-} + 63 C2H5OH + 16 H{+} = 32 Cr + 126 CO3 + 197 H2O
LiNO3 + Al2(SO4)3 = Li(SO4)3Al2 + (NO3)3 =>
3 LiNO3 + 3 Al2(SO4)3 = 3 Li(SO4)3Al2 + (NO3)3
CH3CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CO2CH3 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CO2CH3 + H2O
NiCl2 + C18H15P = (NiCl2(C18H15P)2) =>
NiCl2 + 2 C18H15P = (NiCl2(C18H15P)2)
Al + K4[Fe(CN)6] = K + Al[Fe(CN)6] =>
Al + K4[Fe(CN)6] = 4 K + Al[Fe(CN)6]
Ca(NO2)2 + K3(PO4) = Ca(PO4) + K3(NO2)2 =>
Ca(NO2)2 + K3(PO4) = Ca(PO4) + K3(NO2)2
Pb + Xe = PbXe4 =>
Pb + 4 Xe = PbXe4
KMnO4 + FeCl2 + H2SO4 + HCl = FeCl3 + MnSO4 + KCl + H2O =>
KMnO4 + 5 FeCl2 + H2SO4 + 6 HCl = 5 FeCl3 + MnSO4 + KCl + 4 H2O
Fe3Co3 + HC2H3O2 = HCo3 + Fe3C2H3O2 =>
Fe3Co3 + HC2H3O2 = HCo3 + Fe3C2H3O2
NiMg + Cl2 = MgCl2 + Ni =>
NiMg + Cl2 = MgCl2 + Ni
PtI4 + Cl2 = PtCl2 + I2 =>
PtI4 + Cl2 = PtCl2 + 2 I2
S2O3{2-} + H2O + I2 = I{-} + S2O6{2-} + H{+} =>
S2O3{2-} + 3 H2O + 3 I2 = 6 I{-} + S2O6{2-} + 6 H{+}
Cu(NO3)2 + HCl = CuCl + H(NO3)2 =>
Cu(NO3)2 + HCl = CuCl + H(NO3)2
KC8H5O4 + NaOH = KC8H4O4Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4Na + H2O
HClO4 + NH3 = H2O + NH2(ClO3) =>
HClO4 + NH3 = H2O + NH2(ClO3)
CaCo3 + K = Ca + K2Co3 =>
CaCo3 + 2 K = Ca + K2Co3
Na + ClMnO2 + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
4 Na + 2 ClMnO2 + 4 H2SO4 = Cl2 + 2 MnSO4 + 2 Na2SO4 + 4 H2O
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
P2O7H + H2O = PHO4 + PHO4H =>
P2O7H + H2O = PHO4 + PHO4H
O + Cd = CdO =>
O + Cd = CdO
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
Cl2(g) + F2(g) = ClF3 =>
Cl2(g) + 3 F2(g) = 2 ClF3
C2H6O2 + PCl5 = C2H4Cl2 + HCl + POCl3 =>
C2H6O2 + 2 PCl5 = C2H4Cl2 + 2 HCl + 2 POCl3
Cu + BrO4 = CuBrO4 =>
Cu + BrO4 = CuBrO4
K2IO3 + SO2 + H2O = K2SO4 + H2SO4 + I2 =>
2 K2IO3 + 4 SO2 + 2 H2O = 2 K2SO4 + 2 H2SO4 + I2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C40H56 + H2O2 = C40H56O26 + H2O =>
C40H56 + 26 H2O2 = C40H56O26 + 26 H2O
NaOH + H2HPO4 = NaH2PO4 + H2O =>
NaOH + H2HPO4 = NaH2PO4 + H2O
O2N + H2O + O2 = O3NH =>
4 O2N + 2 H2O + O2 = 4 O3NH
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O =>
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
NaHCO + HC2H3O2 = NaC2H3O + H2O + CO2 =>
4 NaHCO + 3 HC2H3O2 = 4 NaC2H3O + 2 H2O + 2 CO2
Ca + HCl = CaCl + H2 = =>
2 Ca + 2 HCl = 2 CaCl + H2
FeCO3 + CH3COOH = Fe(CH3COO)2 + H2O + CO2 =>
FeCO3 + 2 CH3COOH = Fe(CH3COO)2 + H2O + CO2
MnO4{-} + I{-} + H{+} = Mn{2} + I{2} + H2O =>
3 MnO4{-} + 5 I{-} + 24 H{+} = 3 Mn{2} + 5 I{2} + 12 H2O
CdO + Bi2(SO4)5 = CdSO4 + Bi2O5 =>
5 CdO + Bi2(SO4)5 = 5 CdSO4 + Bi2O5
KCl + HI + HIO3 = KI + Cl2 + H2O =>
6 KCl + 5 HI + HIO3 = 6 KI + 3 Cl2 + 3 H2O
H2 + C = H4C2 =>
2 H2 + 2 C = H4C2
Ni + Pt(No3)2 = Ni(No3)2 + Pt =>
Ni + Pt(No3)2 = Ni(No3)2 + Pt
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl(aq) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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