| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C2H5OH = C2H5ONa + H2O
Al2(SO4)3 + Mg(OH)3 = Al2(OH)3 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)3 = Al2(OH)3 + Mg(SO4)3
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
H2 + Ci = HCi =>
H2 + 2 Ci = 2 HCi
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
FeI2 + H2SO4 = FeSO4 + SO2 + I2 + H2O =>
FeI2 + 2 H2SO4 = FeSO4 + SO2 + I2 + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
K2MnO4 + H2O = MnO2 + KMnO4 + KOH =>
3 K2MnO4 + 2 H2O = MnO2 + 2 KMnO4 + 4 KOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
Ni + HNO3 = Ni(NO3)2 + NO2 + H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2 + 2 H2O
KBr + H2SO4 + MnO2 = Br2 + K2SO4 + MnSO4 + H2O =>
2 KBr + 2 H2SO4 + MnO2 = Br2 + K2SO4 + MnSO4 + 2 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Na2S + Cl2 = S + NaCl =>
Na2S + Cl2 = S + 2 NaCl
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaC2 = HC2 + CaCl =>
HCl + CaC2 = HC2 + CaCl
KMnO4 + (C2H5)2O + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
24 KMnO4 + 5(C2H5)2O + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 20 CO2 + 61 H2O
CuCO3*Cu(OH)2*H2O = CuO(s) + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2*H2O = 2 CuO(s) + 2 H2O(l) + CO2(g)
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H20 =>
20 KMnO4 + 30 H2SO4 + 80 CH3CHO = 10 K2SO4 + 20 MnSO4 + 80 CH3COOH + 3 H20
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H0 =>
2 KMnO4 + 3 H2SO4 + 8 CH3CHO = K2SO4 + 2 MnSO4 + 8 CH3COOH + 6 H0
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH3 + Na2CrO4 + H2O + NaCl = NaNO3 + CrCl3 + NaOH =>
3 NH3 + 8 Na2CrO4 + 14 H2O + 24 NaCl = 3 NaNO3 + 8 CrCl3 + 37 NaOH
C + H2O = CO + H2 =>
C + H2O = CO + H2
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
C + H2O = CO + H2 =>
C + H2O = CO + H2
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
NaCO3 + H2SO4 = NaSO4 + H2O + CO2 =>
NaCO3 + H2SO4 = NaSO4 + H2O + CO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MgCO3(s) + H2SO4(aq) = H2O + CO2 + MgSO4 =>
MgCO3(s) + H2SO4(aq) = H2O + CO2 + MgSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
Br2 + KOH = KBr + KBrO + H2O =>
Br2 + 2 KOH = KBr + KBrO + H2O
NaOH + SO2 = NaHSO3 =>
NaOH + SO2 = NaHSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/13
Équations équilibrées sur03/30/12
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