| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CO3 + Al2S3 = 3 Na2S + Al2(CO3)3
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(s) + Na2SO4(aq)
Pb(ClO3)2 + Na = Pb + Na(ClO3)2 =>
Pb(ClO3)2 + Na = Pb + Na(ClO3)2
AgNO3 + Al + O2 = Ag3O2 + AlNO3 =>
3 AgNO3 + 3 Al + O2 = Ag3O2 + 3 AlNO3
AlBr3(aq) + NaOH(aq) = Al(OH)3(aq) + NaBr(s) =>
AlBr3(aq) + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaBr(s)
NaCl(aq) + AgNo3(aq) = AgCl(aq) + NaNo3(s) =>
NaCl(aq) + AgNo3(aq) = AgCl(aq) + NaNo3(s)
Cd(OH)2 + KCN = CdCN + K + (OH) =>
Cd(OH)2 + KCN = CdCN + K + 2(OH)
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
NHO3 + Al = H2 + Al(NO3)3 =>
6 NHO3 + 2 Al = 3 H2 + 2 Al(NO3)3
NaCl(aq) + CuSO4(aq) = Na2[CuCl4](aq) + Na2SO4(aq) =>
4 NaCl(aq) + CuSO4(aq) = Na2[CuCl4](aq) + Na2SO4(aq)
KCN + O2 = KOCN =>
2 KCN + O2 = 2 KOCN
C2H4O2 + NaOH = H2O + C2NaOH =>
C2H4O2 + NaOH = 2 H2O + C2NaOH
PbO2 + HNO3 + NaCl = Cl2 + Pb(NO3)2 + NaNO3 + H2O =>
PbO2 + 4 HNO3 + 2 NaCl = Cl2 + Pb(NO3)2 + 2 NaNO3 + 2 H2O
KMnO4 + H2SO4 + KF = MnSO4 + H2O + F2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 8 H2O + 5 F2 + 6 K2SO4
C5H10O3 + O2 = CO2 + H2O =>
C5H10O3 + 6 O2 = 5 CO2 + 5 H2O
Hg + H(NO3)2 = H2 + Hg(NO3)2 =>
2 Hg + 2 H(NO3)2 = H2 + 2 Hg(NO3)2
HNO3 + NaI = NaNO3 + NO2 + H2O + HIO3 =>
7 HNO3 + NaI = NaNO3 + 6 NO2 + 3 H2O + HIO3
NH2 + Cl = NH2Cl =>
NH2 + Cl = NH2Cl
Cu(NO3)2 + H2ONaOH = Cu(OH)2 + HNO3 + Na2O =>
3 Cu(NO3)2 + 4 H2ONaOH = 3 Cu(OH)2 + 6 HNO3 + 2 Na2O
Cr(CH3COO)2 + NaOH = Cr(OH)2 + CH3COONa =>
Cr(CH3COO)2 + 2 NaOH = Cr(OH)2 + 2 CH3COONa
KMnO4 + Pt = PtMnO4 + K =>
KMnO4 + Pt = PtMnO4 + K
TmI3 + Tm = TmI2 =>
2 TmI3 + Tm = 3 TmI2
Co(NO3)2*6H2O = Co + (NO3)2 + H2O =>
Co(NO3)2*6H2O = Co + (NO3)2 + 6 H2O
FeO2 + HCl = FeCl2 + Cl2 + H2O =>
FeO2 + 4 HCl = FeCl2 + Cl2 + 2 H2O
Fe3O4 + H2O = Fe(OH)3 + Fe(OH)2 =>
Fe3O4 + 4 H2O = 2 Fe(OH)3 + Fe(OH)2
(OH)2 = O2H2 =>
(OH)2 = O2H2
Cu(HSO3)2 + H2O = Cu(OH)2 + H2SO3 =>
Cu(HSO3)2 + 2 H2O = Cu(OH)2 + 2 H2SO3
HNO2 + CO(NH2) = N2 + H2O + CO2 =>
8 HNO2 + 6 CO(NH2) = 7 N2 + 10 H2O + 6 CO2
NaHCO3 + HC3H3O2 = NaC3H3O2 + H2CO3 =>
NaHCO3 + HC3H3O2 = NaC3H3O2 + H2CO3
Pb(NO3)2 + C4H6O6 = C4H4O6Pb + HNO3 =>
Pb(NO3)2 + C4H6O6 = C4H4O6Pb + 2 HNO3
P4 + H2O = PH4 + H3PO4 =>
9 P4 + 64 H2O = 20 PH4 + 16 H3PO4
Cl2 + Br2 + Ca(OH)2 = CaCl2 + Ca(BrO3) + H2O =>
4 Cl2 + Br2 + 6 Ca(OH)2 = 4 CaCl2 + 2 Ca(BrO3) + 6 H2O
CO3(OH)2 = CO3{2-} + OH{+} =>
CO3(OH)2 = CO3{2-} + 2 OH{+}
CO2 + O5 = CO3 =>
5 CO2 + O5 = 5 CO3
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
HBr + H2O = H3O + BrOH =>
HBr + 3 H2O = 2 H3O + BrOH
K2O + NaOH = Na2O + KOH =>
K2O + 2 NaOH = Na2O + 2 KOH
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaClO + H2O =>
Na2Cr2O7 + 2 FeCl2 + 10 HCl = 2 CrCl3 + 2 FeCl3 + 2 NaClO + 5 H2O
HOCl + I + H = ClI + H2O =>
HOCl + I + H = ClI + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2O + Al2O3 = Li3AlO3 =>
3 Li2O + Al2O3 = 2 Li3AlO3
Ca(OH)2 + H3SbO4 = Ca3(SbO4)2 + H2O =>
3 Ca(OH)2 + 2 H3SbO4 = Ca3(SbO4)2 + 6 H2O
H2OCO2 = H2CO3 =>
H2OCO2 = H2CO3
Fe + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 H2O
PH4Cl + NaOH = NaCl + PH3 + H2O =>
PH4Cl + NaOH = NaCl + PH3 + H2O
FeO2 + HNO3 = Fe(NO3)3 + H2O + O2 =>
4 FeO2 + 12 HNO3 = 4 Fe(NO3)3 + 6 H2O + O2
Al(OH)3 + HNo2 = Al(No2)3 + H2O =>
Al(OH)3 + 3 HNo2 = Al(No2)3 + 3 H2O
Mg + Cu = Mg2Cu =>
2 Mg + Cu = Mg2Cu
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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