| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
C18H34O2 + NaOH = C18H33O2Na + H2O =>
C18H34O2 + NaOH = C18H33O2Na + H2O
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
Zn + MgP = Mg + ZnP =>
Zn + MgP = Mg + ZnP
FeSo4 + NaOh = Fe(Oh)2 + Na2So4 =>
FeSo4 + 2 NaOh = Fe(Oh)2 + Na2So4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
N2O(g) + H2O(l) = NH4NO3(s) =>
N2O(g) + 2 H2O(l) = NH4NO3(s)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + 2 KCl + H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CO2(g) + H2(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2(g) = CH4(g) + O2(g)
Pb + N + O = Pb(NO3)2 =>
Pb + 2 N + 6 O = Pb(NO3)2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn + S = ZnS =>
Zn + S = ZnS
FeS2 + O2 + H2O = H2SO4 + FeO3 =>
2 FeS2 + 9 O2 + 4 H2O = 4 H2SO4 + 2 FeO3
HCOOH + C2O4 = H2C2O4 =>
2 HCOOH + C2O4 = 2 H2C2O4
C4H6 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Zn + MgP = Mg + ZnP =>
Zn + MgP = Mg + ZnP
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
CL + Br2 + KOH = KCL + KBrO + H2O =>
2 CL + Br2 + 4 KOH = 2 KCL + 2 KBrO + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCl + NaCo = CaCo + NaCl =>
CaCl + NaCo = CaCo + NaCl
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
Sb = Sb =>
Sb = Sb
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
HNO2 + HCOO = HCOOH + NO2 =>
HNO2 + HCOO = HCOOH + NO2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(OH)3 + H2SO4 = H2O + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 H2SO4 = 6 H2O + Fe2(SO4)3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/16
Équations équilibrées sur11/16/15
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