| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + N2 = NH4NO2
NH4CHO2 + C8H8O = C8H11N + CO2 + H2O =>
NH4CHO2 + C8H8O = C8H11N + CO2 + H2O
Mg(s) + Cl2(g) = MgCl2(s) =>
Mg(s) + Cl2(g) = MgCl2(s)
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
S + O2 = SO2 =>
S + O2 = SO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(g) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(g)
Fe(C2H3O2)3 + Li2CrO4 = Fe2(CrO4)3 + C2H3LiO2 =>
2 Fe(C2H3O2)3 + 3 Li2CrO4 = Fe2(CrO4)3 + 6 C2H3LiO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HCl + Pb = H2 + PbCl4 =>
4 HCl + Pb = 2 H2 + PbCl4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
S + O2 = SO2 =>
S + O2 = SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + O2 = KO2 =>
K + O2 = KO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + MnO2 = MnCl2 + H2O + Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
K2CrO4 + AgNO3 = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/20
Équations équilibrées sur05/05/19
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