| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li + P = Li3P =>
3 Li + P = Li3P
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C5H8 + CO + H2O = C5H9CO2H =>
C5H8 + CO + H2O = C5H9CO2H
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuCl2(aq) + Na2S(aq) = CuS(s) + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(s) + 2 NaCl(aq)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CO2(g) + NaOH(aq) = H2O(l) + Na2CO3 =>
CO2(g) + 2 NaOH(aq) = H2O(l) + Na2CO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KI + Na2SiO3 = K2SiO3 + NaI =>
2 KI + Na2SiO3 = K2SiO3 + 2 NaI
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
K2CO3 + Ba(NO3)2 = BaCO3 + K2(NO3)2 =>
K2CO3 + Ba(NO3)2 = BaCO3 + K2(NO3)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO2(aq) + KOH(aq) = H2O(l) + K2SO3 =>
SO2(aq) + 2 KOH(aq) = H2O(l) + K2SO3
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
KO2 + K = K2O =>
KO2 + 3 K = 2 K2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/23
Équations équilibrées sur11/13/22
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