| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 C = Sn + 2 CO
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
HBr + Cl = HCl + Br =>
HBr + Cl = HCl + Br
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HBr + Cl = HCl + Br =>
HBr + Cl = HCl + Br
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZN + H2So4 = ZNSo4 + H2 =>
ZN + H2So4 = ZNSo4 + H2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na3N + H2O = NaOH + NH3 =>
Na3N + 3 H2O = 3 NaOH + NH3
C5H8O2 + NaH + HCI = C5H12O2 + NaCI =>
C5H8O2 + 2 NaH + 2 HCI = C5H12O2 + 2 NaCI
KCl + NH4OH = KOH + NH4Cl =>
KCl + NH4OH = KOH + NH4Cl
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KCrO2 + H2O2 + KOH = K2CrO3 + H2O =>
2 KCrO2 + H2O2 + 2 KOH = 2 K2CrO3 + 2 H2O
Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
CuCl + Al = AlCl3 + Cu =>
3 CuCl + Al = AlCl3 + 3 Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P4 + CuSO4 + H2O = Cu3P + H3PO4 + H2SO4 =>
11 P4 + 60 CuSO4 + 96 H2O = 20 Cu3P + 24 H3PO4 + 60 H2SO4
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
K + S = KS =>
K + S = KS
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
K2SIO3 + CaCl2 = CaSIO3 + KCl =>
K2SIO3 + CaCl2 = CaSIO3 + 2 KCl
C8H10 + O2 = CO2 + H20 =>
2 C8H10 + 16 O2 = 16 CO2 + H20
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CH3COOH + O2 = H20 + CO2 =>
5 CH3COOH + 5 O2 = H20 + 10 CO2
MnO2 + KClO3 + NaOH = Na2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 NaOH = 3 Na2MnO4 + KCl + 3 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Bi + Te = Bi2Te3 =>
2 Bi + 3 Te = Bi2Te3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/19
Équations équilibrées sur02/14/18
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