| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
Br2 + O2 = Br2O7 =>
2 Br2 + 7 O2 = 2 Br2O7
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
CH2O + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH2O + 4 K2CrO7 + 10 H2SO4 = 9 CO2 + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Co(NO3)2 + Fe(NO3)3 + C6H8O7 = CoFe2O3 + CO2 + H2O + N2 =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 7 C6H8O7 = 3 CoFe2O3 + 42 CO2 + 28 H2O + 12 N2
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
Zn + H2SO4 = H2O + ZnSO3 =>
Zn + H2SO4 = H2O + ZnSO3
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH
Fe + Cl2 = FeCl13 =>
2 Fe + 13 Cl2 = 2 FeCl13
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
C12H10O + O2 = CO2 + H2O =>
C12H10O + 14 O2 = 12 CO2 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + Cl2 = C3H7 + HCl =>
2 C3H8 + Cl2 = 2 C3H7 + 2 HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Co(NO3)2 + Fe(NO3)3 + CH4N2O = CoFe2O3 + CO2 + H2O + N2 =>
Co(NO3)2 + 2 Fe(NO3)3 + 7 CH4N2O = CoFe2O3 + 7 CO2 + 14 H2O + 11 N2
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Co(NO3)2 + Fe(NO3)3 + C6H12O6 = CoFe2O3 + CO2 + H2O + N2 =>
4 Co(NO3)2 + 8 Fe(NO3)3 + 7 C6H12O6 = 4 CoFe2O3 + 42 CO2 + 42 H2O + 16 N2
HCLO3 + P + H2O = HCL + H3PO4 =>
5 HCLO3 + 6 P + 9 H2O = 5 HCL + 6 H3PO4
F2 + NH3 = N2F4 + HF =>
5 F2 + 2 NH3 = N2F4 + 6 HF
Li + C = LiC =>
Li + C = LiC
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
MnCl2 + AgNO3 = AgCl + Mn(NO3)2 =>
MnCl2 + 2 AgNO3 = 2 AgCl + Mn(NO3)2
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H20 =>
10 K2Cr2O7 + 70 C2H6O + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 70 C2H4O2 + 11 H20
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
TiO2 + Mg = MgO2 + Ti =>
TiO2 + Mg = MgO2 + Ti
NO3 + H3O = NO + H2O =>
NO3 + 4 H3O = NO + 6 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4 + Cr2(SO4)3 + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/19
Équations équilibrées sur04/17/18
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