| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + Cl = Fe3Cl
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Fe + Cl2 = Fe3Cl =>
6 Fe + Cl2 = 2 Fe3Cl
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
PH3 + NaOH + H2O2 = Na4P2O6 + H2O =>
2 PH3 + 4 NaOH + 7 H2O2 = Na4P2O6 + 12 H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Mg(NO3)2 + HCl = HNO3 + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 HNO3 + MgCl2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
J2 + Cl2 + H2O = HJO3 + HCl =>
J2 + 5 Cl2 + 6 H2O = 2 HJO3 + 10 HCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(NO3)2 + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 2 NaOH + NaClO = 2 NaNO3 + NaCl + PbO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + H2S + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 Na2SO4
KCO3 + HCl = KCl2 + H2O + CO2 =>
KCO3 + 2 HCl = KCl2 + H2O + CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C5H12(g) + O2 = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O(g)
As + HNO3 + H2O = H3AsO3 + NO =>
As + HNO3 + H2O = H3AsO3 + NO
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
SO2 + O = SO4 =>
SO2 + 2 O = SO4
PtBr3 + Na2S = Pt2S3 + BrNa =>
2 PtBr3 + 3 Na2S = Pt2S3 + 6 BrNa
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
CuSO4 + Na2S + H2O = Cu(OH)2 + H2S + Na2SO4 =>
CuSO4 + Na2S + 2 H2O = Cu(OH)2 + H2S + Na2SO4
Al(NO3)3 + Ca3(PO4)2 = Al(PO4) + Ca(NO3)2 =>
2 Al(NO3)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(NO3)2
As + HNO3 + H2O = H3AsO3 + NO =>
As + HNO3 + H2O = H3AsO3 + NO
SO2 + O = SO4 =>
SO2 + 2 O = SO4
Ba(OH)2 + Na2SO4 = NaHO + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 NaHO + BaSO4
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
Fe + H2So4 = FeSo4 + H2 =>
Fe + H2So4 = FeSo4 + H2
Ba(OH)2 + Na2SO4 = NaOH + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 NaOH + BaSO4
AgNO3 + Na2(SO4) = Ag(SO4) + Na2(NO3) =>
AgNO3 + Na2(SO4) = Ag(SO4) + Na2(NO3)
CuNO3 + Na2S = NaNO3 + Cu2S =>
2 CuNO3 + Na2S = 2 NaNO3 + Cu2S
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn(SO4) =>
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn(SO4)
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
Al2(SO4)3 + HCOOH = Al(HCOO)3 + H2SO4 =>
Al2(SO4)3 + 6 HCOOH = 2 Al(HCOO)3 + 3 H2SO4
Zn + H2S2O7 = ZnSO4 + H2S + H2O =>
8 Zn + 5 H2S2O7 = 8 ZnSO4 + 2 H2S + 3 H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Fe + CuSO4 + H2O = FeSO4 + CuO + H2 =>
Fe + CuSO4 + H2O = FeSO4 + CuO + H2
K3PO4 + BaCl2 = KCl + Ba + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + 3 Ba + (PO4)2
Na2CO3 + HCl = HCO3 + Na2Cl =>
Na2CO3 + HCl = HCO3 + Na2Cl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + CO2 + Na2SO4 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + CO2 + Na2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2O2 + CO2 = H2CO3 + O2 =>
2 H2O2 + 2 CO2 = 2 H2CO3 + O2
K + O2 = KO =>
2 K + O2 = 2 KO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/15
Équations équilibrées sur04/06/14
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