| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 = Ca + 2 Cl
CH3CO2H + NaOH = H2O + NaCHCO =>
CH3CO2H + NaOH = 2 H2O + NaCHCO
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
C3O3H3 + O2 = CO2 + H2O =>
4 C3O3H3 + 9 O2 = 12 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + CH3COOH = MgCH3COO + H2 =>
2 Mg + 2 CH3COOH = 2 MgCH3COO + H2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Mg + Cl2 = MgCl =>
2 Mg + Cl2 = 2 MgCl
Pb(C3H2O2)2 + KNO3 = Pb(NO3)2 + KC3H2O2 =>
Pb(C3H2O2)2 + 2 KNO3 = Pb(NO3)2 + 2 KC3H2O2
Pb(C3H2O2)2 + Na2CO3 = PbCO3 + NaC3H2O2 =>
Pb(C3H2O2)2 + Na2CO3 = PbCO3 + 2 NaC3H2O2
Mg + Cl2 = MgCl =>
2 Mg + Cl2 = 2 MgCl
Mg + CH3COOH = MgCH3COO + H2 =>
2 Mg + 2 CH3COOH = 2 MgCH3COO + H2
C + NO = N2CO2 =>
C + 2 NO = N2CO2
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Ca(OH*)2 + CO2 = CaCO3 + H2O =>
Ca(OH*)2 + CO2 = CaCO3 + H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
KMnO4 + C2Cl4 = CO2 + MnO2 + Cl + K =>
2 KMnO4 + C2Cl4 = 2 CO2 + 2 MnO2 + 4 Cl + 2 K
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
NaNO3 + H = NaOH + NO2 =>
NaNO3 + H = NaOH + NO2
H2O + Fe{0} + (MnO4){-} = Mn{2+} + Fe{3+} + OH{-} =>
12 H2O + 5 Fe{0} + 3(MnO4){-} = 3 Mn{2+} + 5 Fe{3+} + 24 OH{-}
KH5C8O4 + NaOH = H2O + K + Na + H4C8O4 =>
KH5C8O4 + NaOH = H2O + K + Na + H4C8O4
H{+} + Fe{0} + (MnO4){-} = Mn{2+} + Fe{3+} + H2O =>
24 H{+} + 5 Fe{0} + 3(MnO4){-} = 3 Mn{2+} + 5 Fe{3+} + 12 H2O
BaCl + MgNO3 = BaNO3 + MgCl =>
BaCl + MgNO3 = BaNO3 + MgCl
NaOH + BaCl = BaOH + NaCl =>
NaOH + BaCl = BaOH + NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
Mg(OH)2 + HCl = MgCl + H2O + (OH)2 =>
2 Mg(OH)2 + 2 HCl = 2 MgCl + 2 H2O + (OH)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/08
Équations équilibrées sur10/02/07
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