| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
CuSO4 = CuS + O2 =>
CuSO4 = CuS + 2 O2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + Pb(NO3)2 = Pb + Mg(NO3)2 =>
Mg + Pb(NO3)2 = Pb + Mg(NO3)2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NNO2 + Cl2 + H2O = HNO3 + HCl =>
NNO2 + 3 Cl2 + 4 H2O = 2 HNO3 + 6 HCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + H2S =>
CuS + 2 HNO3 = Cu(NO3)2 + H2S
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
NaOH + P2O5 = Na3PO4 + H2O =>
6 NaOH + P2O5 = 2 Na3PO4 + 3 H2O
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + O = Li2O =>
2 Li + O = Li2O
KMnO4 + BiBr3 + H2SO4 = Br2 + Mn(SO4) + Bi(SO4) + K2SO4 + H2O =>
4 KMnO4 + 10 BiBr3 + 16 H2SO4 = 15 Br2 + 4 Mn(SO4) + 10 Bi(SO4) + 2 K2SO4 + 16 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Li + O = LiO =>
Li + O = LiO
Al(NO3)3 = Al + NO3 =>
Al(NO3)3 = Al + 3 NO3
F + Na(OH) = NaF + O2 + H2O =>
4 F + 4 Na(OH) = 4 NaF + O2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
N3 + O2 = N3O2 =>
N3 + O2 = N3O2
NaOH + H2SO4 = Na2SO4 + H2(OH)2 =>
2 NaOH + H2SO4 = Na2SO4 + H2(OH)2
N3 + O2 = N3O2 =>
N3 + O2 = N3O2
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/15
Équations équilibrées sur01/24/15
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