| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NH3 + 4 Cl2 + 3 H2O = 8 NH4Cl + HNO3
S + KOH = KSO3 + K2S + H2O =>
7 S + 12 KOH = 2 KSO3 + 5 K2S + 6 H2O
MgCl2 + O = MgO + Cl2 =>
MgCl2 + O = MgO + Cl2
BiOCl + H{+} = Bi{3+} + H2O + Cl{-} =>
BiOCl + 2 H{+} = Bi{3+} + H2O + Cl{-}
Na2CrO4 + H2O2 + H2SO4 = CrO5 + Na2SO4 + H2O =>
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + Na2SO4 + 3 H2O
C4H6O5 + CaCO3 = C4H4CaO5 + H2O + CO2 =>
C4H6O5 + CaCO3 = C4H4CaO5 + H2O + CO2
NH3 + AgCl = HCl + Ag3N =>
NH3 + 3 AgCl = 3 HCl + Ag3N
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Mg{2+} + CaO + H2O = Mg(OH)2 + Ca{2+} =>
Mg{2+} + CaO + H2O = Mg(OH)2 + Ca{2+}
Na3[Al(OH)6] + HCl = Al(OH)3 + H2O + NaCl =>
Na3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 H2O + 3 NaCl
Fl2 + Ca = CaFl2 =>
Fl2 + Ca = CaFl2
Au + KF = AuF + K =>
Au + KF = AuF + K
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaCl2*(H2O) = BaCl2 + H2O =>
BaCl2*(H2O) = BaCl2 + H2O
K2SO3(aq) + H2SO4(aq) + KMnO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3(aq) + 3 H2SO4(aq) + 2 KMnO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
NaI(aq) + H2SO4(aq) = I2(aq) + H2S(g) + H2O(l) + Na2SO4(aq) =>
8 NaI(aq) + 5 H2SO4(aq) = 4 I2(aq) + H2S(g) + 4 H2O(l) + 4 Na2SO4(aq)
Sb3O6(OH) + Na2S + H2O = Na3SbS3 + NaOH + Na3SbS4 =>
Sb3O6(OH) + 11 Na2S + 6 H2O = Na3SbS3 + 13 NaOH + 2 Na3SbS4
Au2SO4 + Zn = ZnSO4 + Au =>
Au2SO4 + Zn = ZnSO4 + 2 Au
CaCO3 + Nb2O5 = CaNb2O6 + CO2 =>
CaCO3 + Nb2O5 = CaNb2O6 + CO2
Fe + BrH = FeBr3 + H2 =>
2 Fe + 6 BrH = 2 FeBr3 + 3 H2
FeCl3*6H2O + C6H8O7 + NH3 = (NH4)5Fe(C6H4O7)2 + H2O + HCl =>
FeCl3*6H2O + 2 C6H8O7 + 5 NH3 = (NH4)5Fe(C6H4O7)2 + 6 H2O + 3 HCl
Na + Fe2(CO3)3 = Na2(CO3) + Fe =>
6 Na + Fe2(CO3)3 = 3 Na2(CO3) + 2 Fe
I2O5 + H2 = I2 + H2O =>
I2O5 + 5 H2 = I2 + 5 H2O
NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O
NH4Cl + KMnO4 + H2SO4 = MnO + K2SO4 + (NH4)2SO4 + Cl + H2O =>
10 NH4Cl + 2 KMnO4 + 6 H2SO4 = 2 MnO + K2SO4 + 5(NH4)2SO4 + 10 Cl + 6 H2O
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
P4 + Br2 = PBr =>
P4 + 2 Br2 = 4 PBr
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + C2H3O2H = NaC2H3O2 + H2O + CO2
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
Cr2O7{2-} + Hg + H2SO4 + H{+} = Hg2SO4 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 Hg + 3 H2SO4 + 8 H{+} = 3 Hg2SO4 + 2 Cr{3+} + 7 H2O
SCl6 + H2O = H2SO4 + HCl =>
SCl6 + 4 H2O = H2SO4 + 6 HCl
KNO3 + NaBr = KBr + NaNO3 =>
KNO3 + NaBr = KBr + NaNO3
CrF3 + NaOH = Cr(OH)3 + NaF =>
CrF3 + 3 NaOH = Cr(OH)3 + 3 NaF
CrCl3 + HNO3 = Cr(NO3)3 + Cl2 + NO2 + H2O =>
2 CrCl3 + 12 HNO3 = 2 Cr(NO3)3 + 3 Cl2 + 6 NO2 + 6 H2O
Li(s) + O(g) = LiO(s) =>
Li(s) + O(g) = LiO(s)
FeS + KMnO4 + H2O = FeO + MnO2 + H2SO4 + K2S =>
7 FeS + 8 KMnO4 + 3 H2O = 7 FeO + 8 MnO2 + 3 H2SO4 + 4 K2S
Co(NO3)2 + NH4OH + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH4OH + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
MgF2(aq) + Li2CO3(aq) = MgCO3(s) + LiF(aq) =>
MgF2(aq) + Li2CO3(aq) = MgCO3(s) + 2 LiF(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O =>
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
Pb(NO)3 + NaCl = PbCl2 + Na2(NO)3 =>
Pb(NO)3 + 2 NaCl = PbCl2 + Na2(NO)3
Co + FeCl3 = CoCl2 + Fe =>
3 Co + 2 FeCl3 = 3 CoCl2 + 2 Fe
FeCl3 + KSNC = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSNC = Fe(SCN)3 + 3 KCl
FeS + HNO3 = Fe(NO3)2 + NO + S8 + H2O =>
24 FeS + 64 HNO3 = 24 Fe(NO3)2 + 16 NO + 3 S8 + 32 H2O
Al + (NH4)2S = Al2S3 + NH4 =>
2 Al + 3(NH4)2S = Al2S3 + 6 NH4
FeCl3*6H2O + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + 12 KCl + 19 H2O
Na + Fe2(CO3)3 = Na(CO3)3 + Fe =>
Na + Fe2(CO3)3 = Na(CO3)3 + 2 Fe
Mn(ClO4)5 + Na2S = Mn2S5 + NaClO4 =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 NaClO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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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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