| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
NaClO3 + C2H5OH = NaCl + H2O + CO2 =>
2 NaClO3 + C2H5OH = 2 NaCl + 3 H2O + 2 CO2
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
Ca + Cu(SO4)2 = Ca(SO4)2 + Cu =>
Ca + Cu(SO4)2 = Ca(SO4)2 + Cu
Li(s) + Fe(NO3)3(aq) = LiNO3 + Fe =>
3 Li(s) + Fe(NO3)3(aq) = 3 LiNO3 + Fe
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
NaCl + C6H12O6 + H2O = NaOH + Cl + CH4 =>
24 NaCl + C6H12O6 + 18 H2O = 24 NaOH + 24 Cl + 6 CH4
C2H4O2(aq) + Na2CO3(aq) = C2H3NaO2(aq) + CO2(g) + H2O(l) =>
2 C2H4O2(aq) + Na2CO3(aq) = 2 C2H3NaO2(aq) + CO2(g) + H2O(l)
NH3 + Cl2 + H2O = NH4Cl + HNO3 =>
9 NH3 + 4 Cl2 + 3 H2O = 8 NH4Cl + HNO3
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
S + HNO3 + H2O = H2SO4 + N2O =>
4 S + 6 HNO3 + H2O = 4 H2SO4 + 3 N2O
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
Fe + Cu2(SO4)2 = FeSO4 + Cu =>
2 Fe + Cu2(SO4)2 = 2 FeSO4 + 2 Cu
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Bi2O3 + KCN = Bi + KOCN =>
Bi2O3 + 3 KCN = 2 Bi + 3 KOCN
AgN3 = N2(g) + Ag =>
2 AgN3 = 3 N2(g) + 2 Ag
HClO = H2O + Cl2O =>
2 HClO = H2O + Cl2O
SNO2 + KOH = K2SNO3 + H2O =>
SNO2 + 2 KOH = K2SNO3 + H2O
As2S5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 5 S + 2 H2O
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
CH3CH(NH2)COOH + O2 = NH3 + CO2 + H2O =>
CH3CH(NH2)COOH + 3 O2 = NH3 + 3 CO2 + 2 H2O
BaCO3 + H2SO3 = BaSO3 + H2CO3 =>
BaCO3 + H2SO3 = BaSO3 + H2CO3
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr3{+} =>
37 C2H6O + 6 Cr2O7{-} + 10 H{+} = 37 C2H4O + 42 H2O + 4 Cr3{+}
HClO4 + Ag = AgClO4 + HClO3 + H2O =>
3 HClO4 + 2 Ag = 2 AgClO4 + HClO3 + H2O
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
NaOH + Hg = H2 + Na2HgO2 =>
2 NaOH + Hg = H2 + Na2HgO2
C5H10 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Cu + NO3H = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NO3H = 3 Cu(NO3)2 + 2 NO + 4 H2O
KBrO4 + KBr + HCl(aq) = KCl(aq) + Br2(s) + H2O(l) =>
KBrO4 + 7 KBr + 8 HCl(aq) = 8 KCl(aq) + 4 Br2(s) + 4 H2O(l)
CH4(g) + O(g) = CO2 + H2O =>
CH4(g) + 4 O(g) = CO2 + 2 H2O
MnCO3 + HI = MnI2 + H2CO3 =>
MnCO3 + 2 HI = MnI2 + H2CO3
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Al = Al{3+} + e =>
Al = Al{3+} + 3e
CaSO3 + H2O = CaSO4 + H2 =>
CaSO3 + H2O = CaSO4 + H2
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
N + H = NH =>
N + H = NH
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ag(s) + KNO3(aq) = AgNO3 + K =>
Ag(s) + KNO3(aq) = AgNO3 + K
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
Sr(OH)2 + Al2(SO4)3 = Sr(SO4) + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 Sr(SO4) + 2 Al(OH)3
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Ag + NiSO4 = Ag2(SO4) + Ni =>
2 Ag + NiSO4 = Ag2(SO4) + Ni
Ca3SiO5 + H2O = Ca3Si2O7 + Ca(OH)2 =>
2 Ca3SiO5 + 3 H2O = Ca3Si2O7 + 3 Ca(OH)2
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
C + HCl = CCl4 + H2 =>
C + 4 HCl = CCl4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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