| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 = MgO + N2O3 + 2 O
Na + Cl = NaCl =>
Na + Cl = NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
PbO2 + AgCl = Cl2 + Ag2O + PbCl2 =>
PbO2 + 4 AgCl = Cl2 + 2 Ag2O + PbCl2
MgCO3 + NaI = MgI2 + Na2CO3 =>
MgCO3 + 2 NaI = MgI2 + Na2CO3
CH4 + O = H2O + CO2 =>
CH4 + 4 O = 2 H2O + CO2
H2SO4 + CaCO3 = H2O + CO2 + CaSO4 =>
H2SO4 + CaCO3 = H2O + CO2 + CaSO4
MgOH + HCl = H2O + MgCl =>
MgOH + HCl = H2O + MgCl
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
NaOCl + AgNO3 = AgCl + NaNO3 + O2 =>
2 NaOCl + 2 AgNO3 = 2 AgCl + 2 NaNO3 + O2
(C3H5(OH)3) + HNO3 = (C3H5(NO3)3) + H2O =>
(C3H5(OH)3) + 3 HNO3 = (C3H5(NO3)3) + 3 H2O
(C3H5(OH)3) + O2 = H2O + CO2 =>
2(C3H5(OH)3) + 7 O2 = 8 H2O + 6 CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgCl2 + HgNO3 = HgCl + Mg(NO3)2 =>
MgCl2 + 2 HgNO3 = 2 HgCl + Mg(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu{+2} + e = Cu =>
Cu{+2} + 2e = Cu
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
AlPO4 + H3O{+} = H2O + Al{3+} + H3PO4 =>
AlPO4 + 3 H3O{+} = 3 H2O + Al{3+} + H3PO4
Cl2 + Mg3 = MgCl =>
3 Cl2 + 2 Mg3 = 6 MgCl
O2 + KClO3 = KO + ClO3 =>
O2 + 2 KClO3 = 2 KO + 2 ClO3
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na(OH)2 + H2SO4 = NaSO4 + HOH =>
Na(OH)2 + H2SO4 = NaSO4 + 2 HOH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
O2 + KClO3 = KO + ClO3 =>
O2 + 2 KClO3 = 2 KO + 2 ClO3
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Cl{-} = Cl + e =>
Cl{-} = Cl + e
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl{-} = Cl + e =>
Cl{-} = Cl + e
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/08
Équations équilibrées sur04/28/07
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