| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
AgBr + Na2S2O3 = Na3[Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaBr
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO4 + H3PO4 = HSO4 + H4PO4 =>
H2SO4 + H3PO4 = HSO4 + H4PO4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
ClO3{-} + N2H4 + OH{-} = NO3{-} + Cl{-} + H2O =>
7 ClO3{-} + 3 N2H4 + 6 OH{-} = 6 NO3{-} + 7 Cl{-} + 9 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C16H32O2 + HO2 = CO2 + H2O =>
3 C16H32O2 + 92 HO2 = 48 CO2 + 94 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Fe2O2 + H2 = Fe + H2O =>
Fe2O2 + 2 H2 = 2 Fe + 2 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na + N = Na3N =>
3 Na + N = Na3N
HNO3(aq) + K2CO3(aq) = KNO3(aq) + H2CO3(aq) =>
2 HNO3(aq) + K2CO3(aq) = 2 KNO3(aq) + H2CO3(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/20
Équations équilibrées sur05/15/19
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