| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S2O8 + 2 Na[Cr(OH)4] + 8 NaOH = 2 Na2CrO4 + 6 Na2SO4 + 8 H2O
SiO2 + K3(PO4) = K2(SiO3) + P2O5 =>
3 SiO2 + 2 K3(PO4) = 3 K2(SiO3) + P2O5
MnO4{-} + SO3{2-} + H{+} = MnO{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 6 H{+} = 2 MnO{2+} + 3 SO4{2-} + 3 H2O
Ir + H2(SO4) = Ir2(SO4)3 + H2 =>
2 Ir + 3 H2(SO4) = Ir2(SO4)3 + 3 H2
MnO2 + K3AsO4 + H2O = KMnO4 + KOH + KAsO2 =>
2 MnO2 + 3 K3AsO4 + 2 H2O = 2 KMnO4 + 4 KOH + 3 KAsO2
Rh4F20 + H2O = Rh2O3 + O2 + HF =>
Rh4F20 + 10 H2O = 2 Rh2O3 + 2 O2 + 20 HF
Cr(NO3)3 + NaOH = Cr + (OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr + (OH)3 + 3 NaNO3
H2O(l) + Cl2(g) = HCl + O2 =>
2 H2O(l) + 2 Cl2(g) = 4 HCl + O2
Cs + H2O = CsO + H2 =>
Cs + H2O = CsO + H2
C2H5Br + NH3 = C2H5NH2 + NH4Br =>
C2H5Br + 2 NH3 = C2H5NH2 + NH4Br
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na3PO4 + Ag3NO3 = Ag3PO4 + Na3NO3 =>
Na3PO4 + Ag3NO3 = Ag3PO4 + Na3NO3
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
Cl + HF = ClF + H2 =>
2 Cl + 2 HF = 2 ClF + H2
Zn(NO3)2 + NaI = ZnI2 + Na(NO3) =>
Zn(NO3)2 + 2 NaI = ZnI2 + 2 Na(NO3)
NaClO3 + H2O2 = NaOH + Cl + O2 =>
2 NaClO3 + H2O2 = 2 NaOH + 2 Cl + 3 O2
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
HBr + PBCl2 = PBBr2 + HCl =>
2 HBr + PBCl2 = PBBr2 + 2 HCl
Na + Br3 = NaBr =>
3 Na + Br3 = 3 NaBr
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(aq) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(aq)
Sn(OH)2 + NaOH = Sn(OH) + Na(OH)2 =>
Sn(OH)2 + NaOH = Sn(OH) + Na(OH)2
Na2Cr2O7 + HNO3 + C6H8O7 = Cr(NO3)3 + Na2NO3 + CO2 + H2O =>
18 Na2Cr2O7 + 126 HNO3 + 7 C6H8O7 = 36 Cr(NO3)3 + 18 Na2NO3 + 42 CO2 + 91 H2O
C4H10O2 + KCr2O7 + H2SO4 = C4H6O4 + Cr3(SO4)2 + K2SO4 + H2O =>
31 C4H10O2 + 24 KCr2O7 + 44 H2SO4 = 31 C4H6O4 + 16 Cr3(SO4)2 + 12 K2SO4 + 106 H2O
K2Cr2O7 + SnCl3 + HCl = SnCl4 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 6 SnCl3 + 14 HCl = 6 SnCl4 + 2 CrCl3 + 7 H2O + 2 KCl
Bi2O5 + C = Bi + CO2 =>
2 Bi2O5 + 5 C = 4 Bi + 5 CO2
SiCl4 + KOH = K2SiO3 + KCl + H2O =>
SiCl4 + 6 KOH = K2SiO3 + 4 KCl + 3 H2O
Zn + NH4 = Zn(NH4)2 =>
Zn + 2 NH4 = Zn(NH4)2
Al + SiO2 + AlCl3 = AlOCl + Si =>
4 Al + 3 SiO2 + 2 AlCl3 = 6 AlOCl + 3 Si
BaSO3 + H2O = Ba(OH)2 + SO2 =>
BaSO3 + H2O = Ba(OH)2 + SO2
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
HNO3 + NH4I = NH4NO3 + HI =>
HNO3 + NH4I = NH4NO3 + HI
H2 + Si = H2Si =>
H2 + Si = H2Si
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
HNO3 + NH4I = NH4NO3 + HI =>
HNO3 + NH4I = NH4NO3 + HI
NaCl + Hg(NO3) = HgCl + NaNO3 =>
NaCl + Hg(NO3) = HgCl + NaNO3
CH3OCH3 + H2O = CO2 + H =>
CH3OCH3 + 3 H2O = 2 CO2 + 12 H
C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu(NO3)2 + N2H4CO = CuO + CO2 + N2 + H2O =>
3 Cu(NO3)2 + 5 N2H4CO = 3 CuO + 5 CO2 + 8 N2 + 10 H2O
NaCl + CaF2 = NaF + CaCl2 =>
2 NaCl + CaF2 = 2 NaF + CaCl2
H2SO3 + NaOH = H2O + HSO3Na =>
H2SO3 + NaOH = H2O + HSO3Na
Ti + CH3COOH = Ti(CH3COO)3 + H2 =>
2 Ti + 6 CH3COOH = 2 Ti(CH3COO)3 + 3 H2
Ca + ZnCO2 = CaCO2 + Zn =>
Ca + ZnCO2 = CaCO2 + Zn
NH4CO3 + CO2 = NH4CO2 + CO3 =>
NH4CO3 + CO2 = NH4CO2 + CO3
NaF(aq) + HCl(aq) = NaH(aq) + FCl(aq) =>
NaF(aq) + HCl(aq) = NaH(aq) + FCl(aq)
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
Ag(NO3)3 + NaCl = Ag(Cl)3 + NaNO3 =>
Ag(NO3)3 + 3 NaCl = Ag(Cl)3 + 3 NaNO3
Ce(NO3)3 + H2O = HNO3 + Ce(OH)3 =>
Ce(NO3)3 + 3 H2O = 3 HNO3 + Ce(OH)3
C7H9NO3 = CH3OH + C6H5NO2 =>
C7H9NO3 = CH3OH + C6H5NO2
CuSO4 + Ag2 = Ag2SO4 + Cu =>
CuSO4 + Ag2 = Ag2SO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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