| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 = 2 Al + 3 O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
N2O + CS2 = N2 + CO2 + SO2 =>
6 N2O + CS2 = 6 N2 + CO2 + 2 SO2
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2H4 + O2 = H2O + N2 =>
N2H4 + O2 = 2 H2O + N2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C4H10 + O2 = H2O + C4 =>
2 C4H10 + 5 O2 = 10 H2O + 2 C4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ca(NO3)2 + HCl = HNO3 + CaCl2 =>
Ca(NO3)2 + 2 HCl = 2 HNO3 + CaCl2
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HNO3 + H2S = H2SO4 + H2O + NO =>
8 HNO3 + 3 H2S = 3 H2SO4 + 4 H2O + 8 NO
Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2
F2 + S = SF6 =>
3 F2 + S = SF6
Br2 + OH{-} = Br{-} + BrO{-} + H2O =>
Br2 + 2 OH{-} = Br{-} + BrO{-} + H2O
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2SO4 + Fe2 = Fe(SO4)2 + H2 =>
4 H2SO4 + Fe2 = 2 Fe(SO4)2 + 4 H2
H2CrO4 + Ca(OH)2 = CaCrO4 + H2O =>
H2CrO4 + Ca(OH)2 = CaCrO4 + 2 H2O
H2Po4 + NaOH = Na2Po4 + H2O =>
H2Po4 + 2 NaOH = Na2Po4 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
N2O5 + MGO = MG(NO3)2 =>
N2O5 + MGO = MG(NO3)2
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2(SO4) + NH3 = H2(SO4) + Na3N =>
3 Na2(SO4) + 2 NH3 = 3 H2(SO4) + 2 Na3N
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Na + NH3 = Na3N + H2 =>
6 Na + 2 NH3 = 2 Na3N + 3 H2
Cr2O3 + KNO3 + Na2CO3 = KNO2 + Na2CrO4 + CO2 =>
Cr2O3 + 3 KNO3 + 2 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 2 CO2
Al + C = AlC3 =>
Al + 3 C = AlC3
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/17
Équations équilibrées sur01/22/17
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