| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2SO4 + Na2CO3 = Na2SO4 + NH3 + H2O + CO2 =>
(NH4)2SO4 + Na2CO3 = Na2SO4 + 2 NH3 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe3 + S8 = FeS =>
8 Fe3 + 3 S8 = 24 FeS
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
La2O3(s) + H2O(l) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(aq)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Fe3 + S6 = FeS =>
2 Fe3 + S6 = 6 FeS
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + P4 = PH3 =>
6 H2 + P4 = 4 PH3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CaOH + HCl = CaCl + H2O =>
CaOH + HCl = CaCl + H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Mg(OH)2 + HClO3 = Mg(ClO3)2 + H2O =>
Mg(OH)2 + 2 HClO3 = Mg(ClO3)2 + 2 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
K + H2O = KO + H2 =>
K + H2O = KO + H2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaHCO3 + C6H8O7 = Na(C6H8O7)3 + CO2 + H2O =>
18 NaHCO3 + 55 C6H8O7 = 18 Na(C6H8O7)3 + 24 CO2 + 13 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mn2O3 + C = Mn + CO2 =>
2 Mn2O3 + 3 C = 4 Mn + 3 CO2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaO + MnL4 = MnO2 + CaL2 =>
2 CaO + MnL4 = MnO2 + 2 CaL2
Li + O2 = LiO2 =>
Li + O2 = LiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/09
Équations équilibrées sur10/13/08
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