| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-}(aq) + 14 H{+}(aq) + 3 Cu(s) = 2 Cr{3+}(aq) + 7 H2O(l) + 3 Cu{2+}(aq)
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
HOCl + KOH = H2O + KClO =>
HOCl + KOH = H2O + KClO
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
HOCl + NaOH = NaClO + H2O =>
HOCl + NaOH = NaClO + H2O
HONH2 + H2O = H3O + ONH2 =>
HONH2 + H2O = H3O + ONH2
Cs + Pb(OH)2 = Pb + CsOH =>
2 Cs + Pb(OH)2 = Pb + 2 CsOH
HONH2 + HCl = HONH3 + Cl =>
HONH2 + HCl = HONH3 + Cl
HPO3 + C = H2 + CO + P4 =>
4 HPO3 + 12 C = 2 H2 + 12 CO + P4
HPO3 + C = H2O + CO + P4 =>
4 HPO3 + 10 C = 2 H2O + 10 CO + P4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Hg(ClO3)2 = Hg + ClO3 =>
Hg(ClO3)2 = Hg + 2 ClO3
Hg(NO3)2 + H2S = HgS + HNO3 =>
Hg(NO3)2 + H2S = HgS + 2 HNO3
Hg(NO3)2 + KCl = HgCl + K(NO3)2 =>
Hg(NO3)2 + KCl = HgCl + K(NO3)2
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
Hg + Cl2 = HgCl2 =>
Hg + Cl2 = HgCl2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Hg + I2 = HgI =>
2 Hg + I2 = 2 HgI
KClO3 + HI + H2SO4 = HCl + HKO4S + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = HCl + HKO4S + 3 I2 + 3 H2O
FeS + HNO3 = Fe(NO3)3 + NO2 + H2O + S =>
FeS + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O + S
(NH4)2CO3 + Mg2(SO4)2 = (NH4)2SO4 + Mg2(CO3)2 =>
2(NH4)2CO3 + Mg2(SO4)2 = 2(NH4)2SO4 + Mg2(CO3)2
Hg + KCl = Hg2Cl2 + K =>
2 Hg + 2 KCl = Hg2Cl2 + 2 K
Li2(s) + O2(g) = Li2O(s) =>
2 Li2(s) + O2(g) = 2 Li2O(s)
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
Hg2(NO3)2 + NaOH = Hg2O + H2O + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2O + H2O + 2 NaNO3
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2 =>
Hg2(NO3)2 + NaOH = Hg2OH + Na(NO3)2
HBr + AgCl3 = HCl + AgBr3 =>
3 HBr + AgCl3 = 3 HCl + AgBr3
MgCO3 + HCl = MgCl2(aq) + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2(aq) + CO2 + H2O
Hg2(NO3)2 + NaOH = HgO + H2O + NaNO3 + Hg =>
Hg2(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3 + Hg
Hg2(NO3)2 + NaOH = HgOH + Na(NO3) =>
Hg2(NO3)2 + 2 NaOH = 2 HgOH + 2 Na(NO3)
NH3 + CH3OH = NH3OH + CH3 =>
NH3 + CH3OH = NH3OH + CH3
C3H7OH + H2O2 = CO2 + H2O =>
C3H7OH + 9 H2O2 = 3 CO2 + 13 H2O
Hg2(NO3)2 + NaOH = HgOH + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = 2 HgOH + 2 NaNO3
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
HgCO3 = HgO + CO2 =>
HgCO3 = HgO + CO2
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CaNO3 + K2CO3 = K2NO3 + CaCO3 =>
CaNO3 + K2CO3 = K2NO3 + CaCO3
I + NaOH = NaI + NaIO + H2O =>
2 I + 2 NaOH = NaI + NaIO + H2O
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
SeO2 + RbOH = Rb2SeO3 + H2O =>
SeO2 + 2 RbOH = Rb2SeO3 + H2O
I2 + P4 = PI5 =>
10 I2 + P4 = 4 PI5
Cr(OH)3 + Zn{2+} + OH{-} = CrO4{2-} + Zn + H2O =>
2 Cr(OH)3 + 3 Zn{2+} + 10 OH{-} = 2 CrO4{2-} + 3 Zn + 8 H2O
K(OH) + H2SO3 = K2(SO3) + H2O =>
2 K(OH) + H2SO3 = K2(SO3) + 2 H2O
K + NaCl = KCl + Na =>
K + NaCl = KCl + Na
H2SO4 + (NaOH) = Na2SO4 + H2O =>
H2SO4 + 2(NaOH) = Na2SO4 + 2 H2O
K + S = K2S =>
2 K + S = K2S
FeCl2 + NaHOCl = Fe(OH)3 + FeCl3 + NaCl =>
3 FeCl2 + 3 NaHOCl = Fe(OH)3 + 2 FeCl3 + 3 NaCl
Pb{2+} = Pb + Pb{4+} =>
2 Pb{2+} = Pb + Pb{4+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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