| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
O2 + H{+} + {-} = H2O =>
O2 + 4 H{+} + 4e = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2O + P2O5 = HPO3 =>
H2O + P2O5 = 2 HPO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ca + S = CaS =>
Ca + S = CaS
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C + H2O = CO + H2 =>
C + H2O = CO + H2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C + O3 = CO2 =>
3 C + 2 O3 = 3 CO2
C + S = CS2 =>
C + 2 S = CS2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Ag2NO3 + PbSO4 = Ag2SO4 + PbNO3 =>
Ag2NO3 + PbSO4 = Ag2SO4 + PbNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
S + KOH = K2S + K2SO3 + H20 =>
30 S + 60 KOH = 10 K2S + 20 K2SO3 + 3 H20
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/19
Équations équilibrées sur01/25/19
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