| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Zn + MnO2 = ZnO + Mn =>
2 Zn + MnO2 = 2 ZnO + Mn
Zn(O2CCH3)2 + BaS = ZnS + Ba(O2CCH3)2 =>
Zn(O2CCH3)2 + BaS = ZnS + Ba(O2CCH3)2
Ba + KCl = BaCl + K =>
Ba + KCl = BaCl + K
Zn(O2CCH3)2 + BaS = ZnS + Ba(O2CCH3)2 =>
Zn(O2CCH3)2 + BaS = ZnS + Ba(O2CCH3)2
Cl2 + IO3{-} + H2O = Cl{-} + IO4{-} + H{+} =>
Cl2 + IO3{-} + H2O = 2 Cl{-} + IO4{-} + 2 H{+}
Na2CO3(aq) + CoNO3(aq) = Na2NO3(s) + CoCO3(aq) =>
Na2CO3(aq) + CoNO3(aq) = Na2NO3(s) + CoCO3(aq)
F + H2 = FH =>
2 F + H2 = 2 FH
Zn + O2 + Co2 + H2O = (ZnCo3)(Zn(OH)2) =>
4 Zn + O2 + 3 Co2 + 2 H2O = 2(ZnCo3)(Zn(OH)2)
Co2O3 + KI + H3PO4 = CoO + I2 + K3PO4 + H2O =>
3 Co2O3 + 6 KI + 2 H3PO4 = 6 CoO + 3 I2 + 2 K3PO4 + 3 H2O
K2Cr2O7 + C2H4(OH)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2C2O4 + H2O =>
4 K2Cr2O7 + 3 C2H4(OH)2 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 H2C2O4 + 22 H2O
HClO3 + H2O + As2S5 = H2SO4 + HCl + As =>
5 HClO3 + 5 H2O + As2S5 = 5 H2SO4 + 5 HCl + 2 As
Sr(IO3)2 = SrI2 + O2 =>
Sr(IO3)2 = SrI2 + 3 O2
H2(SO4) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2(SO4) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
HBrO2 + Ni(OH)2 = Ni(Br2O4) + H2O =>
2 HBrO2 + Ni(OH)2 = Ni(Br2O4) + 2 H2O
Cu + O2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
2 Cu + O2 + 8 NH4OH = 2[Cu(NH3)4](OH)2 + 6 H2O
BaCl + LiCr = BaCr + LiCl =>
BaCl + LiCr = BaCr + LiCl
Fe(NO3)2 + MgOH2 = Mg(NO3)2 + FeOH2 =>
Fe(NO3)2 + MgOH2 = Mg(NO3)2 + FeOH2
BaCl2*2H2O(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) + H2O =>
BaCl2*2H2O(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq) + 2 H2O
Mg(NO3)2(aq) + Na2CrO4(aq) = NaNO3 + MgCrO4 =>
Mg(NO3)2(aq) + Na2CrO4(aq) = 2 NaNO3 + MgCrO4
K2(CrO4) + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2(CrO4) + Ba(NO3)2 = BaCrO4 + 2 KNO3
Nb(OH)5 + H4As2O7 = Nb4(As2O7)5 + H2O =>
4 Nb(OH)5 + 5 H4As2O7 = Nb4(As2O7)5 + 20 H2O
Na(OH)2 + SO3 = Na2 + SO4 + H2O =>
2 Na(OH)2 + 2 SO3 = Na2 + 2 SO4 + 2 H2O
C7H15SH + O2 = CO2 + H2O + SH =>
4 C7H15SH + 43 O2 = 28 CO2 + 30 H2O + 4 SH
NH4NO3 + KOH = NH3KNO3 + H2O =>
NH4NO3 + KOH = NH3KNO3 + H2O
KMnO4 + H2SO4 + Na2SO3 = MnO2 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + H2SO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + H2O + K2SO4
I2 + F2 = IF7 =>
I2 + 7 F2 = 2 IF7
KOH + H2O = H2 + KOOH =>
KOH + H2O = H2 + KOOH
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ca + NH4Cl = CaCl2 + NH4 =>
Ca + 2 NH4Cl = CaCl2 + 2 NH4
Pb(CO3)2 + HNO3 = Pb(NO3)4 + H2O + CO2 =>
Pb(CO3)2 + 4 HNO3 = Pb(NO3)4 + 2 H2O + 2 CO2
Fe + Pb(NO3)2 = FePb + (NO3)2 =>
Fe + Pb(NO3)2 = FePb + (NO3)2
Mn{2+} + H2O = MnO4{-} + H{+} + e =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
C6H5OHNO2 + Zn + NaOH + H2O = C6H5ONaNH2 + Na2[Zn(OH)4] =>
C6H5OHNO2 + 3 Zn + 7 NaOH + 3 H2O = C6H5ONaNH2 + 3 Na2[Zn(OH)4]
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
P6 + Br2 = PBr3 =>
P6 + 9 Br2 = 6 PBr3
Zn + HNO2 = Zn(NO3)2 + N2O + H2O =>
2 Zn + 10 HNO2 = 2 Zn(NO3)2 + 3 N2O + 5 H2O
BaCO3 + Al2O3 = BaO + Al2(CO3)3 =>
3 BaCO3 + Al2O3 = 3 BaO + Al2(CO3)3
Mn{+2} + BiO3 + H{+} = Bi{+3} + H2O + MnO4{-} =>
3 Mn{+2} + 5 BiO3 + 6 H{+} = 5 Bi{+3} + 3 H2O + 3 MnO4{-}
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
Ag2SO + NaCI = AgCI + Na2SO =>
Ag2SO + 2 NaCI = 2 AgCI + Na2SO
P4 + H2(g) = PH3(g) =>
P4 + 6 H2(g) = 4 PH3(g)
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
K(NO3)4 + NaBr = KBr4 + NaNO3 =>
K(NO3)4 + 4 NaBr = KBr4 + 4 NaNO3
Ni(C2H3O2)2 + MgSO4 = Mg(C2H3O2)2 + NiSO4 =>
Ni(C2H3O2)2 + MgSO4 = Mg(C2H3O2)2 + NiSO4
C7H5N3O6 = N2 + H2O + CO + C =>
2 C7H5N3O6 = 3 N2 + 5 H2O + 7 CO + 7 C
Ni(NO3)2*6H2O + NaSCN = Ni(SCN)2 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 NaSCN = Ni(SCN)2 + 2 NaNO3 + 6 H2O
BaO2 + S = BaO + SO2 =>
2 BaO2 + S = 2 BaO + SO2
CuCl2*2H2O + Fe = FeCl2 + Cu + H2O =>
CuCl2*2H2O + Fe = FeCl2 + Cu + 2 H2O
Na(SO3) + HCl = NaCl + H + SO3 =>
Na(SO3) + HCl = NaCl + H + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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