| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ag{+} + Zn = Ag + Zn2{+} =>
Ag{+} + 2 Zn = Ag + Zn2{+}
KMnO4 + H2SO4 + NaNO2 = Na2SO4 + NO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaNO2 = 5 Na2SO4 + 10 NO2 + K2SO4 + 2 MnSO4 + 8 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ag{+} + Zn = Ag + Zn2{+} =>
Ag{+} + 2 Zn = Ag + Zn2{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag{+} + Zn = Ag + Zn{2+} =>
2 Ag{+} + Zn = 2 Ag + Zn{2+}
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(cr) + Cl2(g) = CuCl2(cr) =>
Cu(cr) + Cl2(g) = CuCl2(cr)
F2 + Al = F{-} + Al{3+} =>
3 F2 + 2 Al = 6 F{-} + 2 Al{3+}
Na2SiO3 + H3PO4 = H2SiO3 + Na3PO4 =>
3 Na2SiO3 + 2 H3PO4 = 3 H2SiO3 + 2 Na3PO4
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Re2O7 + CCl4 = COCl2 + Cl2 + Re2O5 =>
Re2O7 + 2 CCl4 = 2 COCl2 + 2 Cl2 + Re2O5
AlCl3*6H2O = Al2O3 + HCl + H2O =>
2 AlCl3*6H2O = Al2O3 + 6 HCl + 9 H2O
Bi{3+} + Mg = Bi + Mg{2+} =>
2 Bi{3+} + 3 Mg = 2 Bi + 3 Mg{2+}
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Bi{3+} + Mg = Bi + Mg{2+} =>
2 Bi{3+} + 3 Mg = 2 Bi + 3 Mg{2+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
In{+} = In{-} + In{3+} =>
2 In{+} = In{-} + In{3+}
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 Cl2
(NH4)NO2 = N2 + H2O =>
(NH4)NO2 = N2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C + H3OHSO4 + CO2 = CHO + H2SO4 =>
3 C + 2 H3OHSO4 + CO2 = 4 CHO + 2 H2SO4
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2O3 + K2O = KCl + O2 =>
Cl2O3 + K2O = 2 KCl + 2 O2
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/14
Équations équilibrées sur01/12/14
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