| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 CO = Sn + 2 CO2
C7H16NH2 + O2 = CO2 + H2O + N2 =>
2 C7H16NH2 + 23 O2 = 14 CO2 + 18 H2O + N2
H2O(l) + MnO4{-} + ClO2{-} = MnO2(s) + ClO4{-} + OH{-} =>
2 H2O(l) + 4 MnO4{-} + 3 ClO2{-} = 4 MnO2(s) + 3 ClO4{-} + 4 OH{-}
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
N2H5Cl + CuSO4 = N2H5SO4 + CuCl =>
N2H5Cl + CuSO4 = N2H5SO4 + CuCl
FeSO4 + (NH4)2S = FeSO4(NH4)2S =>
FeSO4 + (NH4)2S = FeSO4(NH4)2S
H2S + K2Cr2O7 + H3PO4 = S + CrPO4 + K3PO4 + H2O =>
9 H2S + 3 K2Cr2O7 + 8 H3PO4 = 9 S + 6 CrPO4 + 2 K3PO4 + 21 H2O
Ca(HCO3)2 + K = CaCO3 + K2CO3 + H2 =>
Ca(HCO3)2 + 2 K = CaCO3 + K2CO3 + H2
H2 + I2 = H1I1 =>
H2 + I2 = 2 H1I1
NaAlOH4 + SO2 + O2 = NaHSO3 + AlOH3 =>
2 NaAlOH4 + 2 SO2 + O2 = 2 NaHSO3 + 2 AlOH3
HNO3 + K2Br = H2 + KNO3 + Br =>
2 HNO3 + K2Br = H2 + 2 KNO3 + Br
SnF2 + Na3PO4 = Sn3(PO4)2 + NaF =>
3 SnF2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaF
B + HNO3 = B(OH)3 + NO2 =>
B + 3 HNO3 = B(OH)3 + 3 NO2
C6H5CH3 + HNO3 = NO2C6H4CH3 + H2O =>
C6H5CH3 + HNO3 = NO2C6H4CH3 + H2O
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
Na3As + HF = NaF + AsH3 =>
Na3As + 3 HF = 3 NaF + AsH3
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
N2 + Ba(OH)2 + H2O = Ba(NO3)2 + NH3 =>
8 N2 + 3 Ba(OH)2 + 12 H2O = 3 Ba(NO3)2 + 10 NH3
C6H5COONa = C6H5COO + Na =>
C6H5COONa = C6H5COO + Na
Cu + Zn(NO3)3 = Zn + Cu(NO3)2 =>
3 Cu + 2 Zn(NO3)3 = 2 Zn + 3 Cu(NO3)2
Cr(ClO3)3 + Na2CO3 = Cr2(CO3)3 + NaClO3 =>
2 Cr(ClO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaClO3
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
KIO3 + HCl + HI = H2O + KCl + I2 =>
KIO3 + HCl + 5 HI = 3 H2O + KCl + 3 I2
Na3Po4 + Ba(No3)2 = NaNo3 + Ba3(Po4)2 =>
2 Na3Po4 + 3 Ba(No3)2 = 6 NaNo3 + Ba3(Po4)2
C6H6 + O3 = H2O + CO2 =>
C6H6 + 5 O3 = 3 H2O + 6 CO2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Li2C2O4 + Fe(NO3)3 = Fe2(C2O4)3 + Li(NO3) =>
3 Li2C2O4 + 2 Fe(NO3)3 = Fe2(C2O4)3 + 6 Li(NO3)
BaOH + Zn = Zn(OH)2 + Ba =>
2 BaOH + Zn = Zn(OH)2 + 2 Ba
HCO3 + Be(OH) = BeCO3 + H2O =>
HCO3 + Be(OH) = BeCO3 + H2O
C9H11NO2 + C8H10NO3 = C17H21NO4 + NO =>
C9H11NO2 + C8H10NO3 = C17H21NO4 + NO
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
Pb(NO3)2 + Na3PO4 = Pb3PO4 + Na(NO3)2 =>
3 Pb(NO3)2 + Na3PO4 = Pb3PO4 + 3 Na(NO3)2
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
(NH4)2CO3 + RbOH = Rb2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 RbOH = Rb2CO3 + 2 NH3 + 2 H2O
ZnS + KNO3 = ZnO + K2SO4 + SO2 + N2 =>
4 ZnS + 6 KNO3 = 4 ZnO + 3 K2SO4 + SO2 + 3 N2
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
PCloro3 + H2O = H3PO3 + HCloro =>
PCloro3 + 3 H2O = H3PO3 + 3 HCloro
SO3 + Co(OH)2 = Co + SO4 + H2O =>
SO3 + Co(OH)2 = Co + SO4 + H2O
Mg(OH)2 + H4SiO4 = Mg2(SiO4) + H2O =>
2 Mg(OH)2 + H4SiO4 = Mg2(SiO4) + 4 H2O
KOH + Er(NO3)3 = Er(OH)3 + KNO3 =>
3 KOH + Er(NO3)3 = Er(OH)3 + 3 KNO3
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl =>
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl
C8H18() + O2(g) = CO2(g) + H2O =>
2 C8H18() + 25 O2(g) = 16 CO2(g) + 18 H2O
Mg2(OH) + HCl = Mg2Cl + H2O =>
Mg2(OH) + HCl = Mg2Cl + H2O
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
RbCIO3 = RbCI + O2 =>
2 RbCIO3 = 2 RbCI + 3 O2
SnCl4 + Cr(NO3)3 = Sn(NO3)4 + CrCl3 =>
3 SnCl4 + 4 Cr(NO3)3 = 3 Sn(NO3)4 + 4 CrCl3
Ca + SnCl4 = CaCl2 + Sn =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
Na3N + O2 = Na2O + NO444 =>
4 Na3N + 891 O2 = 6 Na2O + 4 NO444
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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