| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2 + 2 FeNO2 = 2 MnNO2 + 2 Fe
Zn(s) + Fe(No3)3(aq) = ZnNo3(aq) + Fe(s) =>
3 Zn(s) + Fe(No3)3(aq) = 3 ZnNo3(aq) + Fe(s)
K + H2SO4 = K2(SO4) + H2 =>
2 K + H2SO4 = K2(SO4) + H2
Zn(NO3)2 + H2SO4 = ZnSO4 + HNO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 HNO3
Bh + O2 = Bh2O =>
4 Bh + O2 = 2 Bh2O
FeO3 + Cl = FeCl3 + O2 =>
2 FeO3 + 6 Cl = 2 FeCl3 + 3 O2
C6H8O7 + NaHCO3 = NaC8H5O7 + H2O + CO2 =>
4 C6H8O7 + 3 NaHCO3 = 3 NaC8H5O7 + 10 H2O + 3 CO2
HClO + H2O = ClO{-} + H3O{+} =>
HClO + H2O = ClO{-} + H3O{+}
Au + CrSe2 = AuCrSe2 =>
Au + CrSe2 = AuCrSe2
FeO3 + Cl = FeCl3 + O2 =>
2 FeO3 + 6 Cl = 2 FeCl3 + 3 O2
Hg2Cl + NH4OH = Hg2OH + NH4Cl =>
Hg2Cl + NH4OH = Hg2OH + NH4Cl
KCIO + KAsO2 + KOH = K3AsO4 + KCI + H2O =>
KCIO + KAsO2 + 2 KOH = K3AsO4 + KCI + H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Fe(OH)3 + SO2 = Fe2O3 + H2SO3 =>
2 Fe(OH)3 + 3 SO2 = Fe2O3 + 3 H2SO3
CuO + CH = Cu + H2O + CO2 =>
5 CuO + 2 CH = 5 Cu + H2O + 2 CO2
N3 + Fe3I = I + Fe3N =>
N3 + 3 Fe3I = 3 I + 3 Fe3N
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(NH4)2SO4(l) + Fe(NO3)3(l) = NH4NO3(l) + Fe2(SO4)3(l) =>
3(NH4)2SO4(l) + 2 Fe(NO3)3(l) = 6 NH4NO3(l) + Fe2(SO4)3(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NO2 + H2O = NO3{-} + NO + H{+} =>
3 NO2 + H2O = 2 NO3{-} + NO + 2 H{+}
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
N3 + Fe3I = I + Fe3N =>
N3 + 3 Fe3I = 3 I + 3 Fe3N
C2H3COONH4 + NaOH = CH3COONa + NH3 + H2O =>
2 C2H3COONH4 + 3 NaOH = 3 CH3COONa + 2 NH3 + H2O
N3 + Fe3I = I + Fe3N =>
N3 + 3 Fe3I = 3 I + 3 Fe3N
KMnO4 + Na2SO3 + H2SO4 = K2OS4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 17 Na2SO3 + 6 H2SO4 = K2OS4 + 2 MnSO4 + 17 Na2SO4 + 6 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Na3N + H3PO4 = Na3PO4 + NH3 =>
Na3N + H3PO4 = Na3PO4 + NH3
Fl + O2 = Fl2O3 =>
4 Fl + 3 O2 = 2 Fl2O3
Al2O3*3(H2O) + HCl = Al2(OH)3Cl3 + H2O =>
Al2O3*3(H2O) + 3 HCl = Al2(OH)3Cl3 + 3 H2O
CH3COOH + [Cu(OH)2]2CO3 = Cu(OH)2 + H2O + CO2 =>
CH3COOH + 4[Cu(OH)2]2CO3 = 8 Cu(OH)2 + 2 H2O + 6 CO2
Fe + Ca(NO3)2 = Ca + Fe(NO3)2 =>
Fe + Ca(NO3)2 = Ca + Fe(NO3)2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Pb(NO3)2 + NaI2 = PbI2 + Na(NO3)2 =>
Pb(NO3)2 + NaI2 = PbI2 + Na(NO3)2
Na2SO3 + Ka2Cr2O7 + H2SO4 = H2O + Ka2SO4 + Na2SO4 + Cr2(SO4)3 =>
3 Na2SO3 + Ka2Cr2O7 + 4 H2SO4 = 4 H2O + Ka2SO4 + 3 Na2SO4 + Cr2(SO4)3
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Cr(OH)3 + CrCl3 = CrCl3Cr(OH)3 =>
Cr(OH)3 + CrCl3 = CrCl3Cr(OH)3
KMnO7 + HCl + C2O4H2 = KCl + CO2 + MnCl2 + H2O =>
2 KMnO7 + 6 HCl + 11 C2O4H2 = 2 KCl + 22 CO2 + 2 MnCl2 + 14 H2O
N3 + Fe3I = I + Fe3N =>
N3 + 3 Fe3I = 3 I + 3 Fe3N
CoCl2(aq) + Na2SO4(aq) = NaCl(aq) + CoSO4 =>
CoCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + CoSO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
LiH + S = Li2S + H2S =>
2 LiH + 2 S = Li2S + H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CHCl3 + CaO = CaCl2 + Ca(COOH)2 =>
2 CHCl3 + 4 CaO = 3 CaCl2 + Ca(COOH)2
Na2SO4 + H2O = Na2SO4*H2O =>
Na2SO4 + H2O = Na2SO4*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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