| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(l) + HNO3(aq) = H2O(l) + NaNO3(l)
NaOH(aq) + HNO3(aq) = H2O + NaNO3 =>
NaOH(aq) + HNO3(aq) = H2O + NaNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaOH(aq) + HNO3(aq) = H2O + NaNO3 =>
NaOH(aq) + HNO3(aq) = H2O + NaNO3
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NaOH(aq) + HNO3(aq) = H2O + NaNO3 =>
NaOH(aq) + HNO3(aq) = H2O + NaNO3
Cu + ZnSO4 = Zn + CuSO4 =>
Cu + ZnSO4 = Zn + CuSO4
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Cu + MgSO4 = Mg + CuSO4 =>
Cu + MgSO4 = Mg + CuSO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2CO3 + SnCl4 = KCl4 + Sn2CO3 =>
K2CO3 + 2 SnCl4 = 2 KCl4 + Sn2CO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
PO4 + BaCl2 = ClPO4 + Ba =>
2 PO4 + BaCl2 = 2 ClPO4 + Ba
Al(NO3)3 + Na3PO4 = NaNO3 + AlPO4 =>
Al(NO3)3 + Na3PO4 = 3 NaNO3 + AlPO4
CH3COO + FeCl3 = CH3COOFe + Cl2 =>
2 CH3COO + 2 FeCl3 = 2 CH3COOFe + 3 Cl2
CH3COO + KMnO4 = CH3COOMnO4 + K =>
CH3COO + KMnO4 = CH3COOMnO4 + K
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
CH3COO + KMnO4 = CH3COOK + MnO4 =>
CH3COO + KMnO4 = CH3COOK + MnO4
C + O2 = CO =>
2 C + O2 = 2 CO
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
CO3 + BaCl2 = BaCO3 + Cl =>
CO3 + BaCl2 = BaCO3 + 2 Cl
Ni + H2SO4 = Ni2(SO4)3 + SO2 + H2O =>
2 Ni + 6 H2SO4 = Ni2(SO4)3 + 3 SO2 + 6 H2O
Co + H2SO4 = Co2(SO4)3 + SO2 + H2O =>
2 Co + 6 H2SO4 = Co2(SO4)3 + 3 SO2 + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/10
Équations équilibrées sur10/19/09
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