| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S8 + 32 NO3{-} + 8 H2O = 24 SO3{2-} + 32 NO + 16 H{+}
MnO4 + H2O2 = Mn + HO2 =>
MnO4 + 2 H2O2 = Mn + 4 HO2
Na(s) + AlCl3(aq) = NaCl(aq) + Al(s) =>
3 Na(s) + AlCl3(aq) = 3 NaCl(aq) + Al(s)
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
CrCl3*6H2O = CrCl3 + H2O =>
CrCl3*6H2O = CrCl3 + 6 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
C6H14 + H2SO4 = C02 + H2O + S =>
3 C6H14 + 7 H2SO4 = 9 C02 + 28 H2O + 7 S
(NH4)2S2O8 + KI + Na2S2O3 = (NH4)2S2O3 + NaI + K2S2O8 =>
(NH4)2S2O8 + 2 KI + Na2S2O3 = (NH4)2S2O3 + 2 NaI + K2S2O8
Fe(s) + Sn(NO3)4(aq) = Fe(NO3)3(aq) + Sn(s) =>
4 Fe(s) + 3 Sn(NO3)4(aq) = 4 Fe(NO3)3(aq) + 3 Sn(s)
C7H8 + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 7 KOH = C7H5O2K + 6 K2MnO4 + 5 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
C6H14 + H2SO4 = C02 + H2O + S =>
3 C6H14 + 7 H2SO4 = 9 C02 + 28 H2O + 7 S
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
Cl3 + O2 = Cl2O3 =>
4 Cl3 + 9 O2 = 6 Cl2O3
NaCl + H2SO4 + MnO2 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + 2 H2SO4 + MnO2 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Li + (NH3) = LiNH2 + H2 =>
2 Li + 2(NH3) = 2 LiNH2 + H2
HCN + NaF = NaHCN + F =>
HCN + NaF = NaHCN + F
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
BaCl2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaCl(aq) =>
3 BaCl2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaCl(aq)
PbCl2 + Ga = GaCl3 + Pb =>
3 PbCl2 + 2 Ga = 2 GaCl3 + 3 Pb
MgCO3(heat) = Mg + CO3 =>
MgCO3(heat) = Mg + CO3
Co(NO3)2 + H2CO3 = CoCO3 + H(NO3) =>
Co(NO3)2 + H2CO3 = CoCO3 + 2 H(NO3)
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
CHCl3 + MnO4{-} + H{+} = Cl2 + CO2 + Mn{2+} + H2O =>
2 CHCl3 + 2 MnO4{-} + 6 H{+} = 3 Cl2 + 2 CO2 + 2 Mn{2+} + 4 H2O
NH3 + HClO2 = NH4 + ClO2 =>
NH3 + HClO2 = NH4 + ClO2
NaVO3 + NaOH + H2O2 = Na3VO8 + H2O =>
NaVO3 + 2 NaOH + 4 H2O2 = Na3VO8 + 5 H2O
Pb{+2} + LiBH4 + OH{-} = LiBO2 + Pb + H2O =>
4 Pb{+2} + LiBH4 + 8 OH{-} = LiBO2 + 4 Pb + 6 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4 + KNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
4 KMnO4 + 10 KNO2 + 11 H2SO4 = 4 MnSO4 + 10 HNO3 + 7 K2SO4 + 6 H2O
PdCl2(aq) + HNO3(aq) = Pd(NO3)2 + HCl =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2 + 2 HCl
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Zn + C2H4O2 = ZnC2H4O2 =>
Zn + C2H4O2 = ZnC2H4O2
Na2O + BeCl2 = NaCl + BeO =>
Na2O + BeCl2 = 2 NaCl + BeO
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Pb(OH)2 + AgNO3 = Pb(NO3)2 + AgOH =>
Pb(OH)2 + 2 AgNO3 = Pb(NO3)2 + 2 AgOH
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
CuS + Cl2 = CuCl2 + S =>
CuS + Cl2 = CuCl2 + S
KAl(OH)4 + AlCl3 = Al(OH)3 + KCl =>
3 KAl(OH)4 + AlCl3 = 4 Al(OH)3 + 3 KCl
HCl + Bi = ClBi + H2 =>
2 HCl + 2 Bi = 2 ClBi + H2
CH3OH + (CH3)2C2H2 = (CH3)3COCH3 =>
CH3OH + (CH3)2C2H2 = (CH3)3COCH3
C6000H5COOH + O2 = CO2 + H2O =>
2 C6000H5COOH + 12003 O2 = 12002 CO2 + 6 H2O
PB + AgNO3 = PB(NO3)2 + Ag =>
PB + 2 AgNO3 = PB(NO3)2 + 2 Ag
N2O5 = NNO2 + O2 =>
2 N2O5 = 2 NNO2 + 3 O2
(NH4)(NO3) + H2O = NH4OH + HNO3 =>
(NH4)(NO3) + H2O = NH4OH + HNO3
Na2CO3(aq) + CuSO4(aq) = Na2SO4 + CuCO3(s) =>
Na2CO3(aq) + CuSO4(aq) = Na2SO4 + CuCO3(s)
Ca = Ca2* =>
2 Ca = Ca2*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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