| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn{2+} + 2 IO3{-} + 2 H2O = 2 MnO4{-} + I2 + 4 H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + (MgOH)2 = H2O + Mg2CO3 =>
CO2 + (MgOH)2 = H2O + Mg2CO3
Li + Al(OH)3 = LiOH + Al =>
3 Li + Al(OH)3 = 3 LiOH + Al
CuOH + Al2(SO4)3 = Cu2SO4 + Al(OH)3 =>
6 CuOH + Al2(SO4)3 = 3 Cu2SO4 + 2 Al(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(SO4) + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO2 =>
2 Fe(SO4) + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi(SO4)3 + I2 + H2O =>
12 KMnO4 + 10 BiI3 + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 Bi(SO4)3 + 15 I2 + 48 H2O
FeCO3 + H2SO4 = Fe2SO4 + HCO3 =>
2 FeCO3 + H2SO4 = Fe2SO4 + 2 HCO3
Hg + CUSO4 = HgSO4 + CU =>
Hg + CUSO4 = HgSO4 + CU
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
H3(PO4) + NH3 = (NH4)2H(PO4) =>
H3(PO4) + 2 NH3 = (NH4)2H(PO4)
AlI3(aq) + HgCl2(aq) = AlCl3(aq) + HgI2(s) =>
2 AlI3(aq) + 3 HgCl2(aq) = 2 AlCl3(aq) + 3 HgI2(s)
FeCl3 + Bi(OH)5 = Fe(OH)5 + BiCl3 =>
FeCl3 + Bi(OH)5 = Fe(OH)5 + BiCl3
CuSO3 + H2SO4 = CuSO4 + H2O + SO2 =>
CuSO3 + H2SO4 = CuSO4 + H2O + SO2
AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2CrO4 + CrO3 + 2 KNO3
NaK + H2O = NaKOH + H2 =>
2 NaK + 2 H2O = 2 NaKOH + H2
IF5 = F2 + I2 =>
2 IF5 = 5 F2 + I2
Si + P = SiP2 =>
Si + 2 P = SiP2
Sn3N4 + F2 = SnF4 + N2 =>
Sn3N4 + 6 F2 = 3 SnF4 + 2 N2
Na2CO3 + Mg(ClO3)2 = Na2(ClO3)2 + MgCO3 =>
Na2CO3 + Mg(ClO3)2 = Na2(ClO3)2 + MgCO3
HPO3 + H2Se = PO + Se + H2O =>
2 HPO3 + 3 H2Se = 2 PO + 3 Se + 4 H2O
FeBr3 + (NH4)2CO3 = Fe2(CO3)3 + (NH4)Br =>
2 FeBr3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6(NH4)Br
MgO + H2(SO4) = MgSO4 + H2O =>
MgO + H2(SO4) = MgSO4 + H2O
Th + O2 = ThO =>
2 Th + O2 = 2 ThO
AgNO3 + BeI2 = AgI + Be(NO3)2 =>
2 AgNO3 + BeI2 = 2 AgI + Be(NO3)2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Cu(SO4)(aq) + Zn(s) = Zn(SO4) + Cu(s) =>
Cu(SO4)(aq) + Zn(s) = Zn(SO4) + Cu(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + S = Fe9S7 =>
9 Fe + 7 S = Fe9S7
Ag(aq) + SO4(aq) = AgSO4(s) =>
Ag(aq) + SO4(aq) = AgSO4(s)
C12H22O11 + NO3 = CO2 + H2O + N2 =>
C12H22O11 + 8 NO3 = 12 CO2 + 11 H2O + 4 N2
HClO4 + C8H5KO4 = KClO4 + C8H6O4 =>
HClO4 + C8H5KO4 = KClO4 + C8H6O4
Cu + CaCl2 = CuCl + Ca =>
2 Cu + CaCl2 = 2 CuCl + Ca
KOH(aq) + H3PO3(aq) = K3PO3(aq) + H2O(l) =>
3 KOH(aq) + H3PO3(aq) = K3PO3(aq) + 3 H2O(l)
Sn(OH)3{-}(aq) + Bi(OH)3(aq) + OH{-} = Sn(OH)6{-2} + Bi =>
3 Sn(OH)3{-}(aq) + 2 Bi(OH)3(aq) + 3 OH{-} = 3 Sn(OH)6{-2} + 2 Bi
CuO + HCl(aq) = CuCl2(aq) + H2O =>
CuO + 2 HCl(aq) = CuCl2(aq) + H2O
Na2S(s) + HNO3(aq) = NaNO3 + H2S =>
Na2S(s) + 2 HNO3(aq) = 2 NaNO3 + H2S
CrO2{-} + Br2 + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 CrO2{-} + 3 Br2 + 8 OH{-} = 2 CrO4{-2} + 6 Br{-} + 4 H2O
Ca + H2O2 = CaO2 + H2O =>
Ca + 2 H2O2 = CaO2 + 2 H2O
CaCl2 + K2CrO4 = CaCrO4 + K2Cl2 =>
CaCl2 + K2CrO4 = CaCrO4 + K2Cl2
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 7 HCl = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
H2O20 = H2O + O2 =>
2 H2O20 = 2 H2O + 19 O2
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KNO3(aq)
NaOCl + C3H8O = H2O + CO2 + NaCl =>
9 NaOCl + C3H8O = 4 H2O + 3 CO2 + 9 NaCl
Na3BO3 + H2O2 = Na2B4O7 + H2O + Na2O2 =>
4 Na3BO3 + 5 H2O2 = Na2B4O7 + 5 H2O + 5 Na2O2
C2H0 + O2 = CO2 + H2O =>
4 C2H0 + 9 O2 = 8 CO2 + 2 H2O
KMnO4 + BiBr3 + H2SO4 = Br + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 30 Br + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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