| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + Ca(OH)2 = CaCO3 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
K2CrO4(aq) + NiCl2(aq) = KCl(s) + NiCrO4(aq) =>
K2CrO4(aq) + NiCl2(aq) = 2 KCl(s) + NiCrO4(aq)
CU + O2 = CUO =>
2 CU + O2 = 2 CUO
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
Li + S = Li2S =>
2 Li + S = Li2S
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
H2O + Al = Al(OH)3 + H =>
3 H2O + Al = Al(OH)3 + 3 H
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
SnCl4 + FeCl2 = SnCl2 + FeCl3 =>
SnCl4 + 2 FeCl2 = SnCl2 + 2 FeCl3
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
HCl + Mg = H + MgCl2 =>
2 HCl + Mg = 2 H + MgCl2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
MnCl2(aq) + Na2CO3(aq) = MnCO3(s) + NaCl(aq) =>
MnCl2(aq) + Na2CO3(aq) = MnCO3(s) + 2 NaCl(aq)
MnCl2 + NaOH + O2 = Mn2O3 + NaCl + H2O =>
4 MnCl2 + 8 NaOH + O2 = 2 Mn2O3 + 8 NaCl + 4 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
KMnO4 + SO2 + H2O = MnSO4 + H2SO4 + K2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + 2 H2SO4 + K2SO4
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
SnCl4 + FeCl2 = SnCl2 + FeCl3 =>
SnCl4 + 2 FeCl2 = SnCl2 + 2 FeCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2 + O2 = NO =>
N2 + O2 = 2 NO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
HNO3 + HCl = Cl2 + NO + H2O =>
2 HNO3 + 6 HCl = 3 Cl2 + 2 NO + 4 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Fe2{+} + O2 + H2O = Fe(OH)3 + H{+} =>
4 Fe2{+} + 5 O2 + 14 H2O = 8 Fe(OH)3 + 4 H{+}
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HBr + Mg = BrMg + H =>
HBr + Mg = BrMg + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/17
Équations équilibrées sur02/17/16
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