| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + H2SO4 = MgSO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C10H16O + NaBH4 + C3H8O = C10H18O + NaB(OCH3)4 =>
44 C10H16O + 7 NaBH4 + 36 C3H8O = 52 C10H18O + 7 NaB(OCH3)4
Mg(NO3)2 + Ni = Ni(NO3)2 + Mg =>
Mg(NO3)2 + Ni = Ni(NO3)2 + Mg
H2PO4{-} + H2O = HPO4{-2} + H3O{+} =>
H2PO4{-} + H2O = HPO4{-2} + H3O{+}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H + O = H2O =>
2 H + O = H2O
TiCl4(g) + O2(g) = TiO2(s) + Cl2(g) =>
TiCl4(g) + O2(g) = TiO2(s) + 2 Cl2(g)
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C10H16O + NaBH4 + C3H8O = C10H18O + NaB(OCH3)4 =>
44 C10H16O + 7 NaBH4 + 36 C3H8O = 52 C10H18O + 7 NaB(OCH3)4
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
TiCl4(g) + O2(g) = TiO2(s) + Cl2(g) =>
TiCl4(g) + O2(g) = TiO2(s) + 2 Cl2(g)
CH3COH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3COH + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
HgS2 = Hg + S =>
HgS2 = Hg + 2 S
Cr2 + C2 = Cr2C2 =>
Cr2 + C2 = Cr2C2
C6H1206 + O2 = CO2 + H2O =>
2 C6H1206 + 615 O2 = 12 CO2 + 1206 H2O
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH(ac) + Pb(No3)2(ac) = NaNo3(ac) + Pb(OH)2(s) =>
2 NaOH(ac) + Pb(No3)2(ac) = 2 NaNo3(ac) + Pb(OH)2(s)
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + O2 =>
6 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
Na2HPO4 + NaOH + Li = Li3PO4 + H2O + Na =>
Na2HPO4 + NaOH + 3 Li = Li3PO4 + H2O + 3 Na
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al + FeCl2 = AlCl + Fe =>
2 Al + FeCl2 = 2 AlCl + Fe
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N3PO4 + NaON = Na3PO4 + N2O =>
N3PO4 + 3 NaON = Na3PO4 + 3 N2O
HNO3(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + H2O(l) =>
3 HNO3(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + 3 H2O(l)
NaOH + HCO3 = NaCO3 + H2O =>
NaOH + HCO3 = NaCO3 + H2O
Fe(NO3)3 + LiOH = LiNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 LiOH = 3 LiNO3 + Fe(OH)3
Na2CO3 + KL = NaL + K2CO3 =>
Na2CO3 + 2 KL = 2 NaL + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/19
Équations équilibrées sur03/28/18
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