| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3GaO3 + 6 HNO3 = 3 KNO3 + Ga(NO3)3 + 3 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K3GaO3 + HNO3 = KNO3 + Ga(NO3)3 + H2O =>
K3GaO3 + 6 HNO3 = 3 KNO3 + Ga(NO3)3 + 3 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
K3GaO3 + HNO3 = KNO3 + Ga(NO3)3 + H2O =>
K3GaO3 + 6 HNO3 = 3 KNO3 + Ga(NO3)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
SnCl2 + K2Cr2O7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + H2SO4 + MnO2 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaCl + 2 H2SO4 + MnO2 = Cl2 + MnSO4 + Na2SO4 + 2 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HNO2 + H2O = HO + NH =>
HNO2 + 2 H2O = 4 HO + NH
KI + FeCl3 = FeCl2 + I2 + KCl =>
2 KI + 2 FeCl3 = 2 FeCl2 + I2 + 2 KCl
Ca(OH)2 + H3O = Ca + H2O =>
Ca(OH)2 + 2 H3O = Ca + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C + FeO2 = CO2 + Fe =>
C + FeO2 = CO2 + Fe
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
C + FeO3 = CO2 + Fe =>
3 C + 2 FeO3 = 3 CO2 + 2 Fe
C18H33O2Na + HCl = NaCl + C18H34O2 =>
C18H33O2Na + HCl = NaCl + C18H34O2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
C6H5OOCH3 + O2 = CO2 + H2O =>
C6H5OOCH3 + 8 O2 = 7 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZnCl2 + Cu(NO3)4 + Na2SO3 = ZnCuS + NaCl + O2 + N2 =>
2 ZnCl2 + 2 Cu(NO3)4 + 2 Na2SO3 = 2 ZnCuS + 4 NaCl + 15 O2 + 4 N2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/16
Équations équilibrées sur03/18/15
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