| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + O2 = MgO2
Fe + H2O = H + FeO =>
Fe + H2O = 2 H + FeO
KBr(aq) + Mg(OH)2(aq) = KOH(aq) + MgBr2(aq) =>
2 KBr(aq) + Mg(OH)2(aq) = 2 KOH(aq) + MgBr2(aq)
H2 + O2 = HO2 =>
H2 + 2 O2 = 2 HO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
AgO = Ag + O =>
AgO = Ag + O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + HNO3 + H2O = H3PO4 + NO =>
3 P4 + 20 HNO3 + 8 H2O = 12 H3PO4 + 20 NO
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Al(s) + MnSO4(aq) = Al2(SO4)3(aq) + Mn(s) =>
2 Al(s) + 3 MnSO4(aq) = Al2(SO4)3(aq) + 3 Mn(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
O2 + Al2S3 = Al2O3 + SO2 =>
9 O2 + 2 Al2S3 = 2 Al2O3 + 6 SO2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Ag(NO)3 + MgCl = AgCl + Mg(NO)3 =>
Ag(NO)3 + MgCl = AgCl + Mg(NO)3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + H2O =>
2 C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + 2 H2O
Fe + H2 + O2 = Fe(OH)3 =>
2 Fe + 3 H2 + 3 O2 = 2 Fe(OH)3
BaO2 + Al = BaO + Al2O3 =>
3 BaO2 + 2 Al = 3 BaO + Al2O3
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
K + MgI = KI + Mg =>
K + MgI = KI + Mg
O2 + Al2S3 = Al2O3 + SO2 =>
9 O2 + 2 Al2S3 = 2 Al2O3 + 6 SO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + H2 + O2 = Fe(OH)3 =>
2 Fe + 3 H2 + 3 O2 = 2 Fe(OH)3
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
La2O3 + HOH = La(OH)3 =>
La2O3 + 3 HOH = 2 La(OH)3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FeCl + KOH = KCl + FeOH =>
FeCl + KOH = KCl + FeOH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Zn + PbCl2 = ZnCl2 + Pb =>
Zn + PbCl2 = ZnCl2 + Pb
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/13
Équations équilibrées sur04/10/12
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