| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2SO4 = MgSO4 + H2
C3H8O + KMnO4 = MnO2 + C3H5COOH + KOH + H2O =>
4 C3H8O + 6 KMnO4 = 6 MnO2 + 3 C3H5COOH + 6 KOH + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Mg + HNO3 = MgNO3 + H2 =>
2 Mg + 2 HNO3 = 2 MgNO3 + H2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
N2 + O2 = NO =>
N2 + O2 = 2 NO
Na3(PO)4 + KNO3 = NaNO3 + K3(PO)4 =>
Na3(PO)4 + 3 KNO3 = 3 NaNO3 + K3(PO)4
Na2CO3 + Al = AlCO3 + Na2 =>
Na2CO3 + Al = AlCO3 + Na2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnCl2 + GaCl3 + GeCl4 + Na2O2 = Zn3Ga2Ge2O10 + NaCl + O2 =>
3 ZnCl2 + 2 GaCl3 + 2 GeCl4 + 10 Na2O2 = Zn3Ga2Ge2O10 + 20 NaCl + 5 O2
CS2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CS2 + 8 K2Cr2O7 + 26 H2SO4 = 3 CO2 + 8 K2SO4 + 8 Cr2(SO4)3 + 26 H2O
Ge2H6 + SnCl4 = GeSn + GeCl2 + GeH4 =>
6 Ge2H6 + SnCl4 = GeSn + 2 GeCl2 + 9 GeH4
Ge2H6 + SnCl4 = GeSn + GeClH3 + GeH4 =>
4 Ge2H6 + SnCl4 = GeSn + 4 GeClH3 + 3 GeH4
ZnCl2 + GaCl3 + GeCl4 + CaO = Zn3Ga2Ge2O10 + CaCl2 =>
3 ZnCl2 + 2 GaCl3 + 2 GeCl4 + 10 CaO = Zn3Ga2Ge2O10 + 10 CaCl2
KI + Co = CoK + I =>
KI + Co = CoK + I
Ge2H6 + SnCl4 = GeSn + GeClH3 + GeH4 =>
4 Ge2H6 + SnCl4 = GeSn + 4 GeClH3 + 3 GeH4
Ge2H6 + SnCl4 = GeSn + GeClH3 + H2 =>
5 Ge2H6 + 2 SnCl4 = 2 GeSn + 8 GeClH3 + 3 H2
HNO3 + P + H2O = NO + H3PO4 =>
5 HNO3 + 3 P + 2 H2O = 5 NO + 3 H3PO4
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
(CH3)C6H4(COOH) + NaOH = (CH3)C6H4(COONa) + H2O =>
(CH3)C6H4(COOH) + NaOH = (CH3)C6H4(COONa) + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
H2SO4(aq) + Fe(OH)3(aq) = Fe2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Fe(OH)3(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
Fe203 + HCl = FeCl2 + H20 =>
10 Fe203 + 4060 HCl = 2030 FeCl2 + 203 H20
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH3 + CuO = H2O + N2 + Cu =>
2 NH3 + 3 CuO = 3 H2O + N2 + 3 Cu
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
K2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + NaHSO4 + K2SO4 + H20 =>
20 KMnO4 + 30 H2SO4 + 80 NaHSO3 = 20 MnSO4 + 80 NaHSO4 + 10 K2SO4 + 3 H20
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + NaHSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = 2 MnSO4 + 5 NaHSO4 + K2SO4 + 3 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
KMnO4 + H2O + NaHSO3 = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 3 NaHSO4 + 2 KOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O + K{+} =>
K2Cr2O7 + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O + 2 K{+}
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al + S = AlS =>
Al + S = AlS
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/11
Équations équilibrées sur11/28/10
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