| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CH4 + Cl2 = CCl4 + H2 =>
CH4 + 2 Cl2 = CCl4 + 2 H2
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3(CH2)15COOH + O2 = CO2 + H2O =>
2 CH3(CH2)15COOH + 49 O2 = 34 CO2 + 34 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
C + H2 + Cl2 = CHCl3 =>
2 C + H2 + 3 Cl2 = 2 CHCl3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
CH + O2 = CO2 + H20 =>
20 CH + 20 O2 = 20 CO2 + H20
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
COH + O2 = CO2 + H20 =>
20 COH + 10 O2 = 20 CO2 + H20
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
VOSO4 + K2Cr2O7 + H2O = H3VO4 + H2SO4 + Cr2(SO4)3 + K2SO4 =>
6 VOSO4 + K2Cr2O7 + 11 H2O = 6 H3VO4 + 2 H2SO4 + Cr2(SO4)3 + K2SO4
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
CoCl2 + KOH = CoOH + KCl2 =>
CoCl2 + KOH = CoOH + KCl2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Li(s) + H2O(l) = H2(g) + LiOH(aq) =>
2 Li(s) + 2 H2O(l) = H2(g) + 2 LiOH(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/22
Équations équilibrées sur03/06/21
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