| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3 + NO2 = N2O5
Al2(SO4)3 = Al2(aq) + SO4(aq) =>
Al2(SO4)3 = Al2(aq) + 3 SO4(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + CuO = H2O + CuCl2 =>
2 HCl + CuO = H2O + CuCl2
Ni(NO3)2 + C2H5NO2 = Ni + CO2 + H2O + N2 =>
3 Ni(NO3)2 + 4 C2H5NO2 = 3 Ni + 8 CO2 + 10 H2O + 5 N2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Zn + Fe2O3 = OZn + Fe =>
3 Zn + Fe2O3 = 3 OZn + 2 Fe
Ni(NO3)2 + C2H5NO2 = Ni + CO2 + H2O + N2 =>
3 Ni(NO3)2 + 4 C2H5NO2 = 3 Ni + 8 CO2 + 10 H2O + 5 N2
KNO3 + C = CO2 + N2 + K2CO3 =>
4 KNO3 + 5 C = 3 CO2 + 2 N2 + 2 K2CO3
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
K(g) + H2O(g) = KOH(g) + H2 =>
2 K(g) + 2 H2O(g) = 2 KOH(g) + H2
K + Cl = KCl =>
K + Cl = KCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaBr + Cl = BrNaCl =>
NaBr + Cl = BrNaCl
Br2Mg + Cl = Cl2Mg + Br =>
Br2Mg + 2 Cl = Cl2Mg + 2 Br
K + Cl = KCl =>
K + Cl = KCl
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NiS + HCl + HNO3 = NiCl2 + S + NO + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 3 S + 2 NO + 4 H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
C2O4H2 + KOH = K2C2O4 + H2O =>
C2O4H2 + 2 KOH = K2C2O4 + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
C9H12O6 + O2 = CO2 + H20 =>
5 C9H12O6 + 30 O2 = 45 CO2 + 3 H20
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
P4O10 + CaO = Ca3(PO4)2 =>
P4O10 + 6 CaO = 2 Ca3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + H2O + MnSO4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 28 H2O + 12 MnSO4
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg3N2 + CO2 = MgO + C + N2 =>
2 Mg3N2 + 3 CO2 = 6 MgO + 3 C + 2 N2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/17
Équations équilibrées sur08/29/16
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