| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na + O2 = NaO2 =>
Na + O2 = NaO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
C6H5OH + HNO3 = C6H2OH(NO2)3 + H2O =>
C6H5OH + 3 HNO3 = C6H2OH(NO2)3 + 3 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C3H8O3 + O2 = H2O + CO =>
C3H8O3 + 2 O2 = 4 H2O + 3 CO
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
CH3CH(OH)COOH + Ca(OH)2 + H2O = C6H10CaO6(H2O)5 =>
2 CH3CH(OH)COOH + Ca(OH)2 + 3 H2O = C6H10CaO6(H2O)5
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2(g) =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ag2S(s) = Ag(s) + S8(g) =>
8 Ag2S(s) = 16 Ag(s) + S8(g)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Ca(ClO)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
MgSO4 + AgNO3 = Ag2SO4 + Mg(NO3)2 =>
MgSO4 + 2 AgNO3 = Ag2SO4 + Mg(NO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuC2O4 + CaSO4 = CuSO4 + CaC2O4 =>
CuC2O4 + CaSO4 = CuSO4 + CaC2O4
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
H2 + I2 = HI =>
H2 + I2 = 2 HI
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/21
Équations équilibrées sur04/20/20
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