| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Mg + K3N = Mg3N2 + K =>
3 Mg + 2 K3N = Mg3N2 + 6 K
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3(CH2)COOH + O2 = CO2 + H2O =>
2 CH3(CH2)COOH + 7 O2 = 6 CO2 + 6 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH3(CH2)15COOH + O2 = CO2 + H2O =>
2 CH3(CH2)15COOH + 49 O2 = 34 CO2 + 34 H2O
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
CH3(CH2)17COOH + O2 = CO2 + H2O =>
2 CH3(CH2)17COOH + 55 O2 = 38 CO2 + 38 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HClO3 + RbOH = RbClO3 + H2O =>
HClO3 + RbOH = RbClO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
HC2H3O2 + LiOH = LiC2H3O2 + H2O =>
HC2H3O2 + LiOH = LiC2H3O2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C19H22NO9 + O2 + H{+} = C14H18O6 + CO2 + NH4{+} =>
18 C19H22NO9 + 52 O2 + 18 H{+} = 19 C14H18O6 + 76 CO2 + 18 NH4{+}
NaI + Pb(NO3)2 = PbI2 + NaNO3 =>
2 NaI + Pb(NO3)2 = PbI2 + 2 NaNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Fe(OH)2 + KClO3 + H2O = Fe(OH)3 + KCl =>
6 Fe(OH)2 + KClO3 + 3 H2O = 6 Fe(OH)3 + KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCN + LiOH = LiCN + H2O =>
HCN + LiOH = LiCN + H2O
Cu2S(s) + O2 = Cu(s) + SO2(g) =>
Cu2S(s) + O2 = 2 Cu(s) + SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/22
Équations équilibrées sur03/25/21
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