| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
Pb(ClO3)2 = PbCl2 + O2 =>
Pb(ClO3)2 = PbCl2 + 3 O2
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
CrCl2 = Cl2 + Cr =>
CrCl2 = Cl2 + Cr
AgI + Cl = AgCl + I =>
AgI + Cl = AgCl + I
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
H2 + SO2 + NO = H2SO4 + N2O =>
H2 + SO2 + 4 NO = H2SO4 + 2 N2O
Hg(NO3)2(heat) = HgO + NO2 + O2 =>
2 Hg(NO3)2(heat) = 2 HgO + 4 NO2 + O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
SO4 + H2O = H2SO4 + OH =>
SO4 + 2 H2O = H2SO4 + 2 OH
CuAl + H = AlH + Cu =>
CuAl + H = AlH + Cu
KNO3 + S + C = N2 + CO2 + KS =>
2 KNO3 + 2 S + 3 C = N2 + 3 CO2 + 2 KS
H2O(aq) = H2 + O2 =>
2 H2O(aq) = 2 H2 + O2
H3PO4 + Mg + OH = MgPO4 + H2O =>
H3PO4 + Mg + 3 OH = MgPO4 + 3 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
CuI2 + K3PO4 = CuPO4 + K3I2 =>
CuI2 + K3PO4 = CuPO4 + K3I2
Na3AlF6 + H2SO4 = Na2SO4 + Al2(SO4)3 + HF =>
2 Na3AlF6 + 6 H2SO4 = 3 Na2SO4 + Al2(SO4)3 + 12 HF
Fe2{+} + MnO4 + H = Fe3{+} + Mn2{+} + H2O =>
3 Fe2{+} + 2 MnO4 + 16 H = 2 Fe3{+} + Mn2{+} + 8 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn2 + Fe2(SO4)3 = Zn(SO4) + Fe(SO4) =>
Zn2 + 2 Fe2(SO4)3 = 2 Zn(SO4) + 4 Fe(SO4)
K2O2O + SO3 = KOS + O2 =>
2 K2O2O + 4 SO3 = 4 KOS + 7 O2
HClCl + Cu = CuCl + HCl =>
HClCl + Cu = CuCl + HCl
KMnO4 + Fe + H2SO4 = Fe2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Fe + 8 H2SO4 = 5 Fe2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
HNO2 + BaCl2 = HCl2 + BaNO2 =>
HNO2 + BaCl2 = HCl2 + BaNO2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Hg2{2+} + Cl{-} = Hg2Cl2 =>
Hg2{2+} + 2 Cl{-} = Hg2Cl2
Zn(C2H3O2)2 + CsOH = Zn(OH)2 + CsC2H3O2 =>
Zn(C2H3O2)2 + 2 CsOH = Zn(OH)2 + 2 CsC2H3O2
Pb{2+} + CuSO4{2-} = Cu + PbSO4 =>
Pb{2+} + CuSO4{2-} = Cu + PbSO4
H3PO4 + NH3 = (NH4H)3(PO4)2 =>
2 H3PO4 + 3 NH3 = (NH4H)3(PO4)2
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
O2 + Li2CO3 + Mn2O3 + NiO = LiMnNiO4 + CO2 =>
O2 + Li2CO3 + Mn2O3 + 2 NiO = 2 LiMnNiO4 + CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CrO4 + Na2CrO4 + HCl = K2Cr2O7 + NaCl + H2O =>
K2CrO4 + Na2CrO4 + 2 HCl = K2Cr2O7 + 2 NaCl + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO4 + H2O = KClO3 + H2O2 =>
KClO4 + H2O = KClO3 + H2O2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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