| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO2 + H3O = NHNO2 + H2O2 =>
8 HNO2 + 2 H3O = 4 NHNO2 + 5 H2O2
C3H3Cu + H2SO4 = CuSO4 + C3H5 =>
C3H3Cu + H2SO4 = CuSO4 + C3H5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn(NO3)3 + Al(OH)4 = Sn(OH)4 + Al(NO3)3 =>
Sn(NO3)3 + Al(OH)4 = Sn(OH)4 + Al(NO3)3
H2S + SO4 = S + H2O =>
4 H2S + SO4 = 5 S + 4 H2O
Ni + SnCl2 = NiCl2 + Sn =>
Ni + SnCl2 = NiCl2 + Sn
H2S + SO4 = S + H2O =>
4 H2S + SO4 = 5 S + 4 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HNO2 + H3O = NH3 + HO =>
HNO2 + 2 H3O = NH3 + 4 HO
HNO2 + H3O = NH3 + H2O =>
HNO2 + 6 H3O = NH3 + 8 H2O
NiC2O4*2H2O(s) + O2(g) = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O(s) + O2(g) = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaHSO4 + Al2O3 = Na2SO4 + Al2(SO4)3 + H2O =>
6 NaHSO4 + Al2O3 = 3 Na2SO4 + Al2(SO4)3 + 3 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S + Cl = SCl =>
S + Cl = SCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S + Cl2 = SCl =>
2 S + Cl2 = 2 SCl
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
HNO2 + H3O = NH3 + H2O =>
HNO2 + 6 H3O = NH3 + 8 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NiC2O4*2H2O(s) + O2(g) = Ni2O3(s) + H2O(g) + CO2(g) =>
4 NiC2O4*2H2O(s) + 3 O2(g) = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2(g)
FeC2O4*2H2O(s) = FeCO3(s) + H2O(g) + CO(g) =>
FeC2O4*2H2O(s) = FeCO3(s) + 2 H2O(g) + CO(g)
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
HNO2 + H3O = NH3 + H2O2 =>
HNO2 + 2 H3O = NH3 + 2 H2O2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
CuO + C = Cu + CO =>
CuO + C = Cu + CO
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HNO2 + H3O = NH3 + O2 =>
3 HNO2 + 2 H3O = 3 NH3 + 4 O2
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NO2 + H3O = NH3 + O2 =>
2 NO2 + 2 H3O = 2 NH3 + 3 O2
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
NO + H3O = NH3 + O2 =>
NO + H3O = NH3 + O2
MNC2O4*3H2O = MNCO3 + H2O + CO =>
MNC2O4*3H2O = MNCO3 + 3 H2O + CO
C16H33COOH + O2 = C + H2O =>
2 C16H33COOH + 15 O2 = 34 C + 34 H2O
MnC2O4*3H2O = MnCO3 + H2O + CO =>
MnC2O4*3H2O = MnCO3 + 3 H2O + CO
NiC2O4*2H2O(s) + O2(g) = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O(s) + O2(g) = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO2 + H3O = NH3 + O2 =>
2 NO2 + 2 H3O = 2 NH3 + 3 O2
NiC2O4*2H2O(s) + O2(g) = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O(s) + O2(g) = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/13
Équations équilibrées sur02/15/12
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