| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
SnCl2 + Cl2 = SnCl4 =>
SnCl2 + Cl2 = SnCl4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2 + NaOH = NaCl + NaOCl + H2O =>
Cl2 + 2 NaOH = NaCl + NaOCl + H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
N2H4 + AgOH = N2 + Ag + H2O =>
N2H4 + 4 AgOH = N2 + 4 Ag + 4 H2O
CH4 + HNO3 = CH3NO2 + H2O =>
CH4 + HNO3 = CH3NO2 + H2O
C2H3N + O2 = CO2 + H2O + N2 =>
4 C2H3N + 11 O2 = 8 CO2 + 6 H2O + 2 N2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AL + CL2 = ALCL2 =>
AL + CL2 = ALCL2
C2H4O2 + NaHCO3 = C2H3O2Na + H2O + CO2 =>
C2H4O2 + NaHCO3 = C2H3O2Na + H2O + CO2
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
FeS2 + O2 = SO2 + Fe3O4 =>
3 FeS2 + 8 O2 = 6 SO2 + Fe3O4
MgO(s) + H2O(l) = Mg(OH)2(s) =>
MgO(s) + H2O(l) = Mg(OH)2(s)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
NaHCO3 + CH3COOH = NaCH3COO + H20 + CO2 =>
10 NaHCO3 + 15 CH3COOH = 10 NaCH3COO + 2 H20 + 20 CO2
NaCl + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + Cl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C12H22O11 + H20 = C2H5OH + CO2 =>
15 C12H22O11 + 3 H20 = 65 C2H5OH + 50 CO2
Sn + Pb(NO3)2 = SnNO3 + Pb =>
2 Sn + Pb(NO3)2 = 2 SnNO3 + Pb
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
ZN + H2SO4 = H2 + ZNSO4 =>
ZN + H2SO4 = H2 + ZNSO4
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Sb2S5 + HCl + H{+} = Sb{3+} + H2S + Cl2 =>
Sb2S5 + 4 HCl + 6 H{+} = 2 Sb{3+} + 5 H2S + 2 Cl2
KOH + P2O5 = KO5 + P2OH =>
KOH + P2O5 = KO5 + P2OH
Al + CuSO4 = Cu + Al(SO4) =>
Al + CuSO4 = Cu + Al(SO4)
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KIO3 + N2H4 = KI + H2O + N2 =>
2 KIO3 + 3 N2H4 = 2 KI + 6 H2O + 3 N2
(NH4)(NO3) = H2O + N2 + O2 =>
2(NH4)(NO3) = 4 H2O + 2 N2 + O2
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 4 NaCl + CO2
KCI + H2SO4 = HCI + K2SO4 =>
2 KCI + H2SO4 = 2 HCI + K2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/16
Équations équilibrées sur12/09/15
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