| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO3 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
SO + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO =>
4 SO + 2 KMnO4 + H2O = 2 MnSO4 + K2SO4 + H2SO
N2(g) + Cl2(g) = NCl3(i) =>
N2(g) + 3 Cl2(g) = 2 NCl3(i)
Fe(III) + Hg(NO3)2 = Hg(II) + Fe(NO3)3 =>
2 Fe(III) + 3 Hg(NO3)2 = 3 Hg(II) + 2 Fe(NO3)3
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
CsCl2 + Na2CO3 = CsCO3 + NaCl =>
CsCl2 + Na2CO3 = CsCO3 + 2 NaCl
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
CrOH3 + HNO3 = CrNO2 + H2O =>
CrOH3 + HNO3 = CrNO2 + 2 H2O
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
H2SO4 + PbSO3 = H2SO3 + PbSO4 =>
H2SO4 + PbSO3 = H2SO3 + PbSO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
N2 + K = NK =>
N2 + 2 K = 2 NK
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + Ag{+} = Zn{2+} + Ag =>
Zn + 2 Ag{+} = Zn{2+} + 2 Ag
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
C2H4Br2 + Br2 = C2H3Br3 + HBr =>
C2H4Br2 + Br2 = C2H3Br3 + HBr
Pb(NO3)2 + Sb3(PO4)2 = Sb(NO3)2 + Pb3(PO4)2 =>
3 Pb(NO3)2 + Sb3(PO4)2 = 3 Sb(NO3)2 + Pb3(PO4)2
Al + Fe(NO2)3 = Al(NO2)2 + Fe =>
3 Al + 2 Fe(NO2)3 = 3 Al(NO2)2 + 2 Fe
Fe4Cl8 + H2O = Fe3O4 + HCl + H2 =>
3 Fe4Cl8 + 16 H2O = 4 Fe3O4 + 24 HCl + 4 H2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
SO3 + CO2 = CO3 + SO2 =>
SO3 + CO2 = CO3 + SO2
Br + BaI = Ba + BrI =>
Br + BaI = Ba + BrI
C6H12O7 + HI = C6H12O2 + I2 + H2O =>
C6H12O7 + 10 HI = C6H12O2 + 5 I2 + 5 H2O
H2NC6H4CO2H + KOH = H2NC6H4CO2K + H2O =>
H2NC6H4CO2H + KOH = H2NC6H4CO2K + H2O
Na2CrO4 + HBr = NaBr + CrO3 + H2O =>
Na2CrO4 + 2 HBr = 2 NaBr + CrO3 + H2O
KMnO + HCl = KCl + MnCl2 + H2O + H2 =>
2 KMnO + 6 HCl = 2 KCl + 2 MnCl2 + 2 H2O + H2
CH3COOAg + Cu = CH3COOCu + Ag =>
CH3COOAg + Cu = CH3COOCu + Ag
Cu2CO3(OH)2 + HCl = CuOH(s) + CO2(g) + H2O(g) + Cl =>
Cu2CO3(OH)2 + 2 HCl = 2 CuOH(s) + CO2(g) + H2O(g) + 2 Cl
Sb2S3 + HNO3 = Sb2(SO4)3 + NO2 + H2O =>
Sb2S3 + 24 HNO3 = Sb2(SO4)3 + 24 NO2 + 12 H2O
Zu + O3 = ZuO =>
3 Zu + O3 = 3 ZuO
Cu + H2SO4 = CuO + Cu2S + H2O =>
5 Cu + H2SO4 = 3 CuO + Cu2S + H2O
NaOH + H2 = Na + H2O =>
2 NaOH + H2 = 2 Na + 2 H2O
H3PO4 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
H3PO4 + 3 Ca(OH)2 = (CaOH)3PO4 + 3 H2O
Sodiumphosphate + calciumchloride = Ca3(PO4)2 + sodiumchloride =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
HNO3 + Al2(CO3)3 = Al(NO3)3 + CO2 + H2O =>
6 HNO3 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
Fe{2+}O{3+} + CO = Fe + CO{2+} =>
Fe{2+}O{3+} + CO = Fe + CO{2+}
H2O + I2 = HI + O2 =>
2 H2O + 2 I2 = 4 HI + O2
CO2(g) + H2O(l) = C6H12O6(s) + O2(s) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(s)
CH3NO2 + H2 = CH2NH2 + H2O =>
2 CH3NO2 + 5 H2 = 2 CH2NH2 + 4 H2O
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
La2O = La + O =>
La2O = 2 La + O
Zn + Cu = Zn2Cu =>
2 Zn + Cu = Zn2Cu
NaF + AgNO3 = NaNO3*AgF =>
NaF + AgNO3 = NaNO3*AgF
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NH4NO3(g)
Cr + NaOH = CrNaOH =>
Cr + NaOH = CrNaOH
Zn(NO3)2 + K3(PO4) = Zn3(PO4)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KNO3
K2Cr2O7 + HCl = Cl2 + KCl + CrCl2 + H2O =>
K2Cr2O7 + 14 HCl = 4 Cl2 + 2 KCl + 2 CrCl2 + 7 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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