| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + C = AgNO3C
Cu + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu + 2 H2O + 4 CO2 + 3 O2 = 2 Cu3(CO3)2(OH)2
MnCl2 + NO3 = MnO2 + Cl + NO =>
MnCl2 + NO3 = MnO2 + 2 Cl + NO
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
KPO3 = K2O + P2O5 =>
2 KPO3 = K2O + P2O5
(NH4)2C2O4 + Zn(NO3)2 = NH4NO3 + ZnC2O4 =>
(NH4)2C2O4 + Zn(NO3)2 = 2 NH4NO3 + ZnC2O4
KHO + FeCl3 = Fe(OH)3 + KCl =>
3 KHO + FeCl3 = Fe(OH)3 + 3 KCl
Fe + Sn(No3)2 = Fe(No3)3 + Sn =>
2 Fe + 3 Sn(No3)2 = 2 Fe(No3)3 + 3 Sn
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
FeSO4 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2SO4
K3PO4 + Zn(CH3COO)2 = KCH3COO + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(CH3COO)2 = 6 KCH3COO + Zn3(PO4)2
Li + Sn2O4 = Li2O + Sn =>
8 Li + Sn2O4 = 4 Li2O + 2 Sn
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + CuPO4 = Fe3(PO4)2 + Cu =>
3 Fe + 2 CuPO4 = Fe3(PO4)2 + 2 Cu
NaOH + O2 + Cl2 = NaHClO2 =>
2 NaOH + O2 + Cl2 = 2 NaHClO2
Na + Fe2(SO4)3 = Na2SO4 + Fe =>
6 Na + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe
S + O2(g) = SO3(g) =>
2 S + 3 O2(g) = 2 SO3(g)
Ti + HCl = TiCl2 + H2 =>
Ti + 2 HCl = TiCl2 + H2
C6H5OH + KMnO4 + H2SO4 = C5H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5OH + 2 KMnO4 + 3 H2SO4 = 5 C5H5COOH + K2SO4 + 2 MnSO4 + 3 H2O
Ag(NO3)(aq) + NaF(aq) = AgF + Na(NO3) =>
Ag(NO3)(aq) + NaF(aq) = AgF + Na(NO3)
Na2S2O3 + AgNO3 = Ag2S + NaNO3 + SO3 =>
Na2S2O3 + 2 AgNO3 = Ag2S + 2 NaNO3 + SO3
C2H5Cl + Cl2 = C2H3Cl3 + HCl =>
C2H5Cl + 2 Cl2 = C2H3Cl3 + 2 HCl
CsI + Br2 = CsBr + I =>
2 CsI + Br2 = 2 CsBr + 2 I
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + I2O7 = KI + O2 =>
4 K + 2 I2O7 = 4 KI + 7 O2
C8H8O3 + NaBH4 = C8H10O3 + BH2 + Na =>
C8H8O3 + NaBH4 = C8H10O3 + BH2 + Na
H2SeO3 + KMnO4 = H2SeO4 + K2SeO3 + MnSeO3 + H2O =>
8 H2SeO3 + 2 KMnO4 = 5 H2SeO4 + K2SeO3 + 2 MnSeO3 + 3 H2O
K2MnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
K2MnO4 + 8 HCl = MnCl2 + 2 KCl + 2 Cl2 + 4 H2O
BaCl2 + Na2MoO4 = BaMoO4 + NaCl =>
BaCl2 + Na2MoO4 = BaMoO4 + 2 NaCl
NaOCl + CH3COOH = Cl2 + CH3COONa + H2O + O2 =>
4 NaOCl + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + 2 H2O + O2
N2 + Ca = Ca3N2 =>
N2 + 3 Ca = Ca3N2
C2H6O + Ca(ClO)2 = CHCl3 + Ca(OH)2 + CO2 =>
4 C2H6O + 9 Ca(ClO)2 = 6 CHCl3 + 9 Ca(OH)2 + 2 CO2
Na2S2O5 + H2SO4 + FeCl3 = FeCl2 + SO2 + Na2SO4 + HCl =>
2 Na2S2O5 + H2SO4 + 2 FeCl3 = 2 FeCl2 + 3 SO2 + 2 Na2SO4 + 2 HCl
VOCl3 + O2 = V2O5 + Cl2 =>
4 VOCl3 + 3 O2 = 2 V2O5 + 6 Cl2
MnSO4 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O + H2SO4 =>
2 MnSO4 + 20 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O + 2 H2SO4
OCl{-} + I{-} = IO3{-} + Cl{-} =>
3 OCl{-} + I{-} = IO3{-} + 3 Cl{-}
F2 + AgI = AgF + I2 =>
F2 + 2 AgI = 2 AgF + I2
C5H10O2 + H2O = C4H8O2 + CH3OH =>
C5H10O2 + H2O = C4H8O2 + CH3OH
AlBr3 + Cl = AlBr3Cl =>
AlBr3 + Cl = AlBr3Cl
CaMg(CO3)2 + SiO2 = CaMgSi2O6 + CO2 =>
CaMg(CO3)2 + 2 SiO2 = CaMgSi2O6 + 2 CO2
Butane + oxygen = carbonmonoxide + water =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Pb(s) + HCl(aq) = PbCl2 + H2 =>
Pb(s) + 2 HCl(aq) = PbCl2 + H2
C8H7NO2SBrCl + O2 = CO2 + H2O + N2 + SO2 + HBr + HCl =>
4 C8H7NO2SBrCl + 37 O2 = 32 CO2 + 10 H2O + 2 N2 + 4 SO2 + 4 HBr + 4 HCl
ZnCl2 + Na2CO3 + H2O = Zn2(OH)2CO3 + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO3 + H2O = Zn2(OH)2CO3 + 4 NaCl + CO2
NaOH(aq) + H2S(aq) = Na2S(aq) + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S(aq) + 2 H2O(l)
Mg + NaOH + H2O = NaMgO2 + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 NaMgO2 + 3 H2
CH2O + NO3{-} + H{+} = N2 + H2O + CO2 =>
5 CH2O + 4 NO3{-} + 4 H{+} = 2 N2 + 7 H2O + 5 CO2
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
CaSO3 + HNO3 = Ca(NO3)2 + H2SO3 =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + H2SO3
HClO4 + Sn(OH)4 = Sn(ClO4)4 + H2O =>
4 HClO4 + Sn(OH)4 = Sn(ClO4)4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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