| Équations équilibrées la veille | Équations équilibrées le lendemain |
MH(s) + OH{-}(aq) = M(s) + H2O(l) + e
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 2 N + 7 H2O
HBr + HNO2 = Br2 + NO + H2O =>
2 HBr + 2 HNO2 = Br2 + 2 NO + 2 H2O
NH3 + HCl3 = NH4Cl3 =>
NH3 + HCl3 = NH4Cl3
BaCl2 + Ag(NO)3 = Ba(NO)6 + Ag(Cl) =>
BaCl2 + 2 Ag(NO)3 = Ba(NO)6 + 2 Ag(Cl)
H2O + SO2 + NO3 = H2SO4 + NH3 =>
12 H2O + 9 SO2 + 2 NO3 = 9 H2SO4 + 2 NH3
Fe(ClO3)3 + Li2CrO4 = Fe2(CrO4)3 + LiClO3 =>
2 Fe(ClO3)3 + 3 Li2CrO4 = Fe2(CrO4)3 + 6 LiClO3
HCl + CeCO3F = CeCl3 + HF + CO2 + H2O =>
3 HCl + CeCO3F = CeCl3 + HF + CO2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4Cl + NaHO = NH3 + H2O + NaCl =>
NH4Cl + NaHO = NH3 + H2O + NaCl
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H2 =>
2 K4(Co(CN)6) + 2 H2O = 2 K3(Co(CN)6) + 2 KOH + H2
F2 + CaCl = F(CaCl)2 =>
F2 + 4 CaCl = 2 F(CaCl)2
Fe(C2H3O2)2 + NiI2 = FeI2 + Ni(C2H3O2)2 =>
Fe(C2H3O2)2 + NiI2 = FeI2 + Ni(C2H3O2)2
H3PO4 + LiOH = LiH2PO4 + H2O =>
H3PO4 + LiOH = LiH2PO4 + H2O
Pt + H{+} + MnO4{-} = Pt{+2} + Mn{+2} + H2O =>
5 Pt + 16 H{+} + 2 MnO4{-} = 5 Pt{+2} + 2 Mn{+2} + 8 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + H2O + KCl =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 7 H2O + 2 KCl
Pt + K2S2O7 = Pt(SO4)2 + K2SO4 + SO2 =>
Pt + 4 K2S2O7 = Pt(SO4)2 + 4 K2SO4 + 2 SO2
KNO3 + C12H22O11 = H2O + CO2 + K + N =>
8 KNO3 + C12H22O11 = 11 H2O + 12 CO2 + 8 K + 8 N
Na2S2O3 + I2 + H2O = HI + Na2SO4 + H2SO4 =>
Na2S2O3 + 4 I2 + 5 H2O = 8 HI + Na2SO4 + H2SO4
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Li2SO3 + Sr3(PO4)2 = SrSO3 + Li3PO4 =>
3 Li2SO3 + Sr3(PO4)2 = 3 SrSO3 + 2 Li3PO4
Zn + CrO3 = Cr + ZnO =>
3 Zn + CrO3 = Cr + 3 ZnO
AlOHSO4 + H2O = Al(OH)3 + H2SO4 =>
AlOHSO4 + 2 H2O = Al(OH)3 + H2SO4
Ba2SiO4 + K2SO4 = BaSO4 + K4SiO4 =>
Ba2SiO4 + 2 K2SO4 = 2 BaSO4 + K4SiO4
H2S + N2 = N2S + H2 =>
H2S + N2 = N2S + H2
H2SO4 + P4S3 = H3PO4 + SO2 + H2O =>
16 H2SO4 + P4S3 = 4 H3PO4 + 19 SO2 + 10 H2O
(C2H2) + (O2) = CO2 + H2O =>
2(C2H2) + 5(O2) = 4 CO2 + 2 H2O
MnO2(s) + Cu(s) + H{+}(aq) = Cu{2+}(aq) + Mn{2+}(aq) + H2O(l) =>
MnO2(s) + Cu(s) + 4 H{+}(aq) = Cu{2+}(aq) + Mn{2+}(aq) + 2 H2O(l)
C3H6(OH)2 + H2O = CO2 + H2 =>
C3H6(OH)2 + 4 H2O = 3 CO2 + 8 H2
Na2SO4 + NaOH = Na2OH + NaSO4 =>
Na2SO4 + NaOH = Na2OH + NaSO4
AmN + (H2O) = HNAmHO =>
AmN + (H2O) = HNAmHO
Y2O3 + La2O3 + La = La95Y5O100 =>
15 Y2O3 + 185 La2O3 + 200 La = 6 La95Y5O100
Li + H3PO2 = H2 + Li3PO2 =>
6 Li + 2 H3PO2 = 3 H2 + 2 Li3PO2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
O2 + C9H18 = CO2 + HOH =>
27 O2 + 2 C9H18 = 18 CO2 + 18 HOH
CuSO3 + H2O = Cu(OH)2 + H2SO3 =>
CuSO3 + 2 H2O = Cu(OH)2 + H2SO3
NaCN + H{2}SO{4} = HCN + Na{2}SO{4} =>
NaCN + H{2}SO{4} = HCN + Na{2}SO{4}
Mg(NO3)2 + K3Fe(CN)6 = Mg3Fe2(CN)12 + KNO3 =>
3 Mg(NO3)2 + 2 K3Fe(CN)6 = Mg3Fe2(CN)12 + 6 KNO3
F2 + H2 = HF =>
F2 + H2 = 2 HF
Ba(NO3)2 + CuSO4 = BaSO4 + (NO3)2Cu =>
Ba(NO3)2 + CuSO4 = BaSO4 + (NO3)2Cu
PbO2 + Mn{2+} + H{+} = MnO4{-} + Pb{2+} + H2O =>
5 PbO2 + 2 Mn{2+} + 4 H{+} = 2 MnO4{-} + 5 Pb{2+} + 2 H2O
[PtCl2(NH3)4]Cl2 + AgNO3 = AgCl + [PtCl2(NH3)4](NO3)2 =>
[PtCl2(NH3)4]Cl2 + 2 AgNO3 = 2 AgCl + [PtCl2(NH3)4](NO3)2
K(OH) + ZnCl = KCl + Zn(OH) =>
K(OH) + ZnCl = KCl + Zn(OH)
Ba(NO3)2 + NaBr = NaNO3 + BaBr2 =>
Ba(NO3)2 + 2 NaBr = 2 NaNO3 + BaBr2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe + Co(NO2)2 = Fe(NO2)2 + Co =>
Fe + Co(NO2)2 = Fe(NO2)2 + Co
HNO3 + KHCO3 = CO2 + H2O + KNO3 =>
HNO3 + KHCO3 = CO2 + H2O + KNO3
Al(C2H3O2)3 + K2SO4 = Al2(SO4)3 + KC2H3O2 =>
2 Al(C2H3O2)3 + 3 K2SO4 = Al2(SO4)3 + 6 KC2H3O2
Ba + Pb(NO3)2 = Pb2 + Ba(NO3) =>
4 Ba + 2 Pb(NO3)2 = Pb2 + 4 Ba(NO3)
Sn3P2 + Al = Sn + AlP =>
Sn3P2 + 2 Al = 3 Sn + 2 AlP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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