| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Br + 6 Na(OH) = 4 NaBr + 2 NaBrO3 + 3 H2
Na2SeO3 + (NH2)2CS = Se + Na2CO3 + S + H2O + N2 + NaOH =>
2 Na2SeO3 + (NH2)2CS = 2 Se + Na2CO3 + S + H2O + N2 + 2 NaOH
Br + Na(OH) = NaBr + NaBrO3 + H2 =>
6 Br + 6 Na(OH) = 4 NaBr + 2 NaBrO3 + 3 H2
Zn + H2SO4 = H + Zn(SO4) =>
Zn + H2SO4 = 2 H + Zn(SO4)
Te + HNO3 = H2O + NO + TeO2 =>
3 Te + 4 HNO3 = 2 H2O + 4 NO + 3 TeO2
C4H5N + O2 = CO2 + H2O + NO2 =>
4 C4H5N + 25 O2 = 16 CO2 + 10 H2O + 4 NO2
C10H8O5 + O2 = CO2 + H2O =>
2 C10H8O5 + 19 O2 = 20 CO2 + 8 H2O
C12H18 + KMnO4 + H2SO4 = C12O12H6 + K2SO4 + MnSO4 + H2O =>
5 C12H18 + 36 KMnO4 + 54 H2SO4 = 5 C12O12H6 + 18 K2SO4 + 36 MnSO4 + 84 H2O
N2H2 + H2O2 = N2O2 + NH3 =>
2 N2H2 + H2O2 = N2O2 + 2 NH3
Cl2 + NaOH = NaCl + HClO3 + H2O =>
3 Cl2 + 5 NaOH = 5 NaCl + HClO3 + 2 H2O
Sr(NO3)2 + Al2(C204)3 = Al(NO3)3 + Sr(C204) =>
3 Sr(NO3)2 + Al2(C204)3 = 2 Al(NO3)3 + 3 Sr(C204)
Na2S + HBr = NaBr + H2 + S =>
Na2S + 2 HBr = 2 NaBr + H2 + S
NH4Cl + HNO2 = HCl + N2 + H2O =>
NH4Cl + HNO2 = HCl + N2 + 2 H2O
Br + Na(OH) = NaBr + NaBrO3 + H2 =>
6 Br + 6 Na(OH) = 4 NaBr + 2 NaBrO3 + 3 H2
FeS2 + CO2 = C + FeO + S =>
2 FeS2 + CO2 = C + 2 FeO + 4 S
Fe3O4(s) + CO(s) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(s) = 3 Fe(s) + 4 CO2(g)
C11H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C11H22O11(s) + 11 O2(g) = 11 CO2(g) + 11 H2O(g)
Mn + NaBiO3 = Mn(BiO3)2 + Na =>
Mn + 2 NaBiO3 = Mn(BiO3)2 + 2 Na
Cr(NO3)3 + Cu(SO4) = Cr2(SO4)3 + Cu(NO3)2 =>
2 Cr(NO3)3 + 3 Cu(SO4) = Cr2(SO4)3 + 3 Cu(NO3)2
NH4NO3 + Al2(SO4)3 = (NH4)2SO4 + Al(NO3)3 =>
6 NH4NO3 + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(NO3)3
C11H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C11H22O11(s) + 11 O2(g) = 11 CO2(g) + 11 H2O(g)
C2H5COOC2H5 + O2 = CO + H2O =>
C2H5COOC2H5 + 4 O2 = 5 CO + 5 H2O
C11H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C11H22O11(s) + 11 O2(g) = 11 CO2(g) + 11 H2O(g)
Cr3 + MnO4 = Cr2O2 + MnO2 =>
2 Cr3 + 3 MnO4 = 3 Cr2O2 + 3 MnO2
CH3SH + NaOCl = CH3SO3H + NaCl =>
CH3SH + 3 NaOCl = CH3SO3H + 3 NaCl
C11H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C11H22O11(s) + 11 O2(g) = 11 CO2(g) + 11 H2O(g)
Fe3O4(s) + CO(s) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(s) = 3 Fe(s) + 4 CO2(g)
Sn3(BO3)2 + Ga2(SO3)3 = SnSO3 + GaBO3 =>
Sn3(BO3)2 + Ga2(SO3)3 = 3 SnSO3 + 2 GaBO3
Fe3O4(s) + CO(s) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(s) = 3 Fe(s) + 4 CO2(g)
SnCl4 + NH3*H2O = H2[Sn(OH)6] + NH4Cl + NH3 =>
SnCl4 + 6 NH3*H2O = H2[Sn(OH)6] + 4 NH4Cl + 2 NH3
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
Ca2Al3Si3O12(OH) + La2O3 + Fe3O4 + SiO2 = CaLaAl2FeSi3O12(OH) + Fe2O3 + Ca3Al2(SiO4)3 + CaAl2Si2O8 =>
4 Ca2Al3Si3O12(OH) + 2 La2O3 + 4 Fe3O4 + 5 SiO2 = 4 CaLaAl2FeSi3O12(OH) + 4 Fe2O3 + Ca3Al2(SiO4)3 + CaAl2Si2O8
Fe3O4(s) + CO(s) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(s) = 3 Fe(s) + 4 CO2(g)
Ca + H2C2O4 = CaC2O3 + H2O =>
Ca + H2C2O4 = CaC2O3 + H2O
Fe3O4(s) + CO(s) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(s) = 3 Fe(s) + 4 CO2(g)
K + HF = KF2 + H2 =>
K + 2 HF = KF2 + H2
Cu2S(l) + O2(g) = Cu2O(l) + SO2(g) =>
2 Cu2S(l) + 3 O2(g) = 2 Cu2O(l) + 2 SO2(g)
MnSO4 + Mg(OH)2 = Mn(OH)2 + MgSO4 =>
MnSO4 + Mg(OH)2 = Mn(OH)2 + MgSO4
(NH4)2(C2O4) + H3(PO4) = (NH4)3(PO4) + H2(C2O4) =>
3(NH4)2(C2O4) + 2 H3(PO4) = 2(NH4)3(PO4) + 3 H2(C2O4)
Ca(OH) + HSO4 = Ca(SO4) + H2O =>
Ca(OH) + HSO4 = Ca(SO4) + H2O
LiOH + Cl2 = LiCl + LiClO3 + H2O =>
6 LiOH + 3 Cl2 = 5 LiCl + LiClO3 + 3 H2O
Hg2(NO3)2 + Al(C2H3O2)3 = Al(NO3)3 + Hg2(C2H3O2)2 =>
3 Hg2(NO3)2 + 2 Al(C2H3O2)3 = 2 Al(NO3)3 + 3 Hg2(C2H3O2)2
NaI + Cu = CuI + Na =>
NaI + Cu = CuI + Na
Fe{+3} + HNO3 = Fe(NO3)3 + H{+} =>
Fe{+3} + 3 HNO3 = Fe(NO3)3 + 3 H{+}
Br + Na(OH) = NaBr + NaBrO3 + H2 =>
6 Br + 6 Na(OH) = 4 NaBr + 2 NaBrO3 + 3 H2
Al5 = Al =>
Al5 = 5 Al
Na2S2O3 + KNO3 = NaNO3 + K2S2O3 =>
Na2S2O3 + 2 KNO3 = 2 NaNO3 + K2S2O3
CoCl2 + NaHCO3 = Co(HCO3)2 + NaCl =>
CoCl2 + 2 NaHCO3 = Co(HCO3)2 + 2 NaCl
Cr(OH)3 + H2O = Cr(OH)3*H2O =>
Cr(OH)3 + H2O = Cr(OH)3*H2O
MnO4 + Zn + H2O = MnO2 + Zn(OH)2 =>
MnO4 + 2 Zn + 2 H2O = MnO2 + 2 Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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