| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H9N4SCl + 37 H2O2 = 10 CO2 + 38 H2O + SO4{2-} + Cl{-} + 4 NO3{-} + 7 H{+}
AlCl3 + Mg(IO2)2 = Al(IO2)3 + MgCl2 =>
2 AlCl3 + 3 Mg(IO2)2 = 2 Al(IO2)3 + 3 MgCl2
Zn(OH)2 + Na2SO4 = (ZnOH)2SO4 + NaOH =>
2 Zn(OH)2 + Na2SO4 = (ZnOH)2SO4 + 2 NaOH
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
H2S04 + KOH = K2S04 + H2O =>
H2S04 + 2 KOH = K2S04 + 2 H2O
CH3CH2OH + HCOOH = HCOOCH3 + H2O =>
CH3CH2OH + 2 HCOOH = 2 HCOOCH3 + H2O
MnO4{-} + SO3{-2} + H2O = Mn{+2} + OH{-} + SO4{-2} =>
2 MnO4{-} + 5 SO3{-2} + 3 H2O = 2 Mn{+2} + 6 OH{-} + 5 SO4{-2}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Cu + H2SO2 = Cu2S + CuSO4 + H2O =>
7 Cu + 4 H2SO2 = 3 Cu2S + CuSO4 + 4 H2O
Al + Br2(l) = AlBr3 =>
2 Al + 3 Br2(l) = 2 AlBr3
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
Sr(OH)2 + Sr(HS)2 + CO2 = SrCO3 + H2S =>
Sr(OH)2 + Sr(HS)2 + 2 CO2 = 2 SrCO3 + 2 H2S
KHO + HNO3 = KNO3 + H2O =>
KHO + HNO3 = KNO3 + H2O
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
Mn(NO3) + KPO3 + HNO3 = HMnO4 + P(NO3)3 + KNO3 + H2O =>
Mn(NO3) + 3 KPO3 + 11 HNO3 = HMnO4 + 3 P(NO3)3 + 3 KNO3 + 5 H2O
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
C2H5OH + KMnO4 = HC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 HC2H3O2 + 4 MnO2 + 4 KOH + H2O
C2H3OH + K2Cr2O + H2SO4 = C2H4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H3OH + K2Cr2O + 4 H2SO4 = 3 C2H4 + K2SO4 + Cr2(SO4)3 + 4 H2O
Ag + H{+} + NO3 = Ag{+} + NO + H2O =>
4 Ag + 4 H{+} + NO3 = 4 Ag{+} + NO + 2 H2O
MnCl2 + Na2S = Na2Cl2 + MnS =>
MnCl2 + Na2S = Na2Cl2 + MnS
S(s) + H2O(l) + O2(g) = H2SO4 =>
2 S(s) + 2 H2O(l) + 3 O2(g) = 2 H2SO4
NaIO3 + HCl = Cl2 + NaI + H2O =>
NaIO3 + 6 HCl = 3 Cl2 + NaI + 3 H2O
KO2(s) + H2O(l) = O2 + KOH(s) =>
4 KO2(s) + 2 H2O(l) = 3 O2 + 4 KOH(s)
C4 + H = CH4 =>
C4 + 16 H = 4 CH4
La2O3 + H3 = La2(OH)3 =>
La2O3 + H3 = La2(OH)3
Hg(NO3)2 + Na2CO3 = HgCO3 + NaNO3 =>
Hg(NO3)2 + Na2CO3 = HgCO3 + 2 NaNO3
Pb(NO3)2 + Br = PbBr2 + NO3 =>
Pb(NO3)2 + 2 Br = PbBr2 + 2 NO3
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
As(OH)3 + H3PO4 = AsPO4 + H2O =>
As(OH)3 + H3PO4 = AsPO4 + 3 H2O
Pb(s) + O2(g) = PbO(aq) =>
2 Pb(s) + O2(g) = 2 PbO(aq)
AgCN + Na2S = Ag2S + NaCN =>
2 AgCN + Na2S = Ag2S + 2 NaCN
Cr2O7{2-} + H{+} + SO3{2-} = Cr{3+} + H2O + SO4{2-} =>
Cr2O7{2-} + 8 H{+} + 3 SO3{2-} = 2 Cr{3+} + 4 H2O + 3 SO4{2-}
K2FeO4 + BaCl2 + H2SO4 = BaSO4 + FeSO4 + K2SO4 + Cl2 + H2O =>
K2FeO4 + 2 BaCl2 + 4 H2SO4 = 2 BaSO4 + FeSO4 + K2SO4 + 2 Cl2 + 4 H2O
C6H6O + KMnO4 + H2SO4 = C6H4O2 + MnO2 + H2O + K2SO4 =>
3 C6H6O + 4 KMnO4 + 2 H2SO4 = 3 C6H4O2 + 4 MnO2 + 5 H2O + 2 K2SO4
NH + Cl = NH4Cl + N =>
4 NH + Cl = NH4Cl + 3 N
NH4F + MgCl2 = MgF2 + NH4Cl =>
2 NH4F + MgCl2 = MgF2 + 2 NH4Cl
I + Na2S2O3 = Na2S4O6 + NaI =>
2 I + 2 Na2S2O3 = Na2S4O6 + 2 NaI
MnSO4 + K2SO4 + H2O = KMnO4 + H2SO4 + K2SO3 =>
2 MnSO4 + 6 K2SO4 + 3 H2O = 2 KMnO4 + 3 H2SO4 + 5 K2SO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KAl(SO4)2*12H2O + KOH = KAl(SO4)2*11H2O(OH) + K + H2O =>
KAl(SO4)2*12H2O + 11 KOH = KAl(SO4)2*11H2O(OH) + 11 K + H2O
NaBH4(s) + HCl(aq) = NaCl + BH3 + H2 =>
NaBH4(s) + HCl(aq) = NaCl + BH3 + H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Al2(SO4)3 + H2SO4 = Al2SO43 + S + H2O =>
3 Al2(SO4)3 + 31 H2SO4 = 3 Al2SO43 + 37 S + 31 H2O
C4H10O4 + CaCO3 + HClO4 = C4H10O4Ca(ClO4)2 + H2O + CO2 =>
C4H10O4 + CaCO3 + 2 HClO4 = C4H10O4Ca(ClO4)2 + H2O + CO2
HA(aq) + MOH(aq) = H2O(l) + MA(aq) =>
HA(aq) + MOH(aq) = H2O(l) + MA(aq)
K2Cr2O3 + H2O2 = K2O + Cr2O7 + H2 =>
2 K2Cr2O3 + 5 H2O2 = 2 K2O + 2 Cr2O7 + 5 H2
KNO3 = N + KO2 + O2 =>
2 KNO3 = 2 N + 2 KO2 + O2
C6H5NH2 + H2 = C6H11NH2 =>
C6H5NH2 + 3 H2 = C6H11NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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