| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO + 2 KOH + H2O = K2Be(OH)4
I + OCl = IO3 + Cl =>
I + 3 OCl = IO3 + 3 Cl
H2CrO4(aq) + KOH(aq) = K2CrO4(aq) + H2O(l) =>
H2CrO4(aq) + 2 KOH(aq) = K2CrO4(aq) + 2 H2O(l)
ClLiO = LiCl + O2 =>
2 ClLiO = 2 LiCl + O2
C2Cl6 + H2 = C2HCl + HCl =>
C2Cl6 + 3 H2 = C2HCl + 5 HCl
Mg(s) + CuNO3(aq) = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + 2 CuNO3(aq) = Mg(NO3)2(aq) + 2 Cu(s)
CO(NO3)2 + H2O = CO2 + H(NO3) =>
CO(NO3)2 + H2O = CO2 + 2 H(NO3)
Na + O2 + SO3 = Na2SO4 =>
4 Na + O2 + 2 SO3 = 2 Na2SO4
Mn3O + Al = Mn + Al2O3 =>
3 Mn3O + 2 Al = 9 Mn + Al2O3
CuCl + H = CuH + HCl =>
CuCl + 2 H = CuH + HCl
Na2HPO4 + BaCl2 = NaCl + HPO4Ba =>
Na2HPO4 + BaCl2 = 2 NaCl + HPO4Ba
StCl2 + FeCl3 = FeCl2 + StCl4 =>
StCl2 + 2 FeCl3 = 2 FeCl2 + StCl4
CaF2 + H2CO3 = CaCO3 + HF =>
CaF2 + H2CO3 = CaCO3 + 2 HF
H2[PbCl6] + KOH = PbO2 + KCl + H2O =>
H2[PbCl6] + 6 KOH = PbO2 + 6 KCl + 4 H2O
Cu(s) + AgNO3(ac) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3(ac) = 2 Ag(s) + Cu(NO3)2
AlAl + SSSOOOOOOOOOOOO + CaOOHH = AlOOHH + CaSOOOO =>
3 AlAl + 2 SSSOOOOOOOOOOOO + 6 CaOOHH = 6 AlOOHH + 6 CaSOOOO
HBrO2 + Ni(OH)3 = Ni(OH)2BrO2 + H2O =>
HBrO2 + Ni(OH)3 = Ni(OH)2BrO2 + H2O
HCl + Sn = SnCl3 + H2 =>
6 HCl + 2 Sn = 2 SnCl3 + 3 H2
MnO2 = Mn5 + O2 =>
5 MnO2 = Mn5 + 5 O2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Li2 + H2MnO4 = LiHMnO4 + H2 =>
Li2 + 2 H2MnO4 = 2 LiHMnO4 + H2
NaNO2 + H2SO4 = NaHSO4 + NO + HNO3 + H2O =>
3 NaNO2 + 3 H2SO4 = 3 NaHSO4 + 2 NO + HNO3 + H2O
Fe(NO3)3 + Ag = Fe + Ag(NO3)3 =>
Fe(NO3)3 + Ag = Fe + Ag(NO3)3
P + P2O4 = P2O3 =>
2 P + 3 P2O4 = 4 P2O3
NH3 + HCl3 = NCl3 + H2 =>
NH3 + HCl3 = NCl3 + 2 H2
H + H2S + NaIO3 = Na2SO3 + I2 + H2O =>
4 H + H2S + 2 NaIO3 = Na2SO3 + I2 + 3 H2O
H50O = H50 + O2 =>
2 H50O = 2 H50 + O2
NaCl + Fe(OH)2 = FeCl2 + NaOH =>
2 NaCl + Fe(OH)2 = FeCl2 + 2 NaOH
Cr + (CO3){-}2 = Cr3(CO3){-}2 =>
3 Cr + (CO3){-}2 = Cr3(CO3){-}2
CuSO4*5H2O + NaCN = CuCN + NaSO4 + H2O =>
CuSO4*5H2O + NaCN = CuCN + NaSO4 + 5 H2O
Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O
NH3 + NaCl = NH3NaCl =>
NH3 + NaCl = NH3NaCl
NH3 + H2WO4 = (NH4)2WO4 =>
2 NH3 + H2WO4 = (NH4)2WO4
CI2 + O2 = CI2O7 =>
2 CI2 + 7 O2 = 2 CI2O7
KCr2O7 + HCl = KCl + CrCl2 + Cl2O7 + H2O =>
16 KCr2O7 + 98 HCl = 16 KCl + 32 CrCl2 + 9 Cl2O7 + 49 H2O
C4H8 + KMnO4 + KOH = C4H6O4 + K2MnO4 + H2O =>
C4H8 + 10 KMnO4 + 10 KOH = C4H6O4 + 10 K2MnO4 + 6 H2O
H2O + (MnO4){-} + (Mn){+2} = MnO2 + H{+} =>
2 H2O + 2(MnO4){-} + 3(Mn){+2} = 5 MnO2 + 4 H{+}
HgBr2 = Hg + Br2 =>
HgBr2 = Hg + Br2
P4 + CO + CaSiO3 = Ca3(PO4)2 + SiO2 + C =>
P4 + 10 CO + 6 CaSiO3 = 2 Ca3(PO4)2 + 6 SiO2 + 10 C
Mn{+2} + H2O + ClO3{-} = MnO4{-} + Cl{-} + H{+} =>
6 Mn{+2} + 9 H2O + 5 ClO3{-} = 6 MnO4{-} + 5 Cl{-} + 18 H{+}
Br2 + NiI = NiBr2 + I2 =>
2 Br2 + 2 NiI = 2 NiBr2 + I2
NiNO3 + NH4OH = NiOH + NH4NO3 =>
NiNO3 + NH4OH = NiOH + NH4NO3
K2SO3 + HNO3 = K(NO3) + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 K(NO3) + H2O + SO2
AgNO3(aqueous) + NaCl(aqueous) = AgCl(whiteprecipitate) + NaNO3(aqueous) =>
AgNO3(aqueous) + NaCl(aqueous) = AgCl(whiteprecipitate) + NaNO3(aqueous)
BF3 + Li2SO3 = BSO3 + F3Li2 =>
BF3 + Li2SO3 = BSO3 + F3Li2
C3H5COOH + K2CO3 = C3H5COOK + H2O + CO2 =>
2 C3H5COOH + K2CO3 = 2 C3H5COOK + H2O + CO2
Ca(NO3)2 + EDTA = CaEDTA + NO3 =>
Ca(NO3)2 + EDTA = CaEDTA + 2 NO3
HClKI = HIKCl =>
HClKI = HIKCl
K2S + NaClO + H2SO4 = SNaCl + K2SO4 + H2O =>
K2S + NaClO + H2SO4 = SNaCl + K2SO4 + H2O
NaBH4 + NaIO3 = NaI + B(OH)3 + NaOH =>
3 NaBH4 + 4 NaIO3 = 4 NaI + 3 B(OH)3 + 3 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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