| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
SAg + Fe = Ag + SFe =>
SAg + Fe = Ag + SFe
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + NO3{-} + H{+} = Cu{+} + NO + H2O =>
3 Cu + NO3{-} + 4 H{+} = 3 Cu{+} + NO + 2 H2O
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Cr + NO3{-} + H{+} = Cr{3+} + NO + H2O =>
Cr + NO3{-} + 4 H{+} = Cr{3+} + NO + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3AsO3(aq) + Zn(s) = Zn3As2(s) + H2O(l) + O2(g) =>
4 H3AsO3(aq) + 6 Zn(s) = 2 Zn3As2(s) + 6 H2O(l) + 3 O2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3AsO3(aq) + Zn(s) = Zn3As2(s) + H2O(l) + O2(g) =>
4 H3AsO3(aq) + 6 Zn(s) = 2 Zn3As2(s) + 6 H2O(l) + 3 O2(g)
H2SO4(aq) + H3AsO3(aq) + Zn(s) = AsH3(g) + ZnSO4(aq) + H2O(l) =>
3 H2SO4(aq) + H3AsO3(aq) + 3 Zn(s) = AsH3(g) + 3 ZnSO4(aq) + 3 H2O(l)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
Ca3(PO4)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 10 CO + 6 CaSiO3
NiSO4(aq) + H3AsO3(aq) + Zn(s) = NiAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 NiSO4(aq) + 2 H3AsO3(aq) + 5 Zn(s) = 2 NiAs(s) + 2 ZnSO4(aq) + 3 Zn[OH]2(s)
CoSO4(aq) + H3AsO4(aq) + Zn(s) + H2O(l) = CoAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 CoSO4(aq) + 2 H3AsO4(aq) + 7 Zn(s) + 2 H2O(l) = 2 CoAs(s) + 2 ZnSO4(aq) + 5 Zn[OH]2(s)
CoSO4(aq) + H3AsO3(aq) + Zn(s) = CoAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 CoSO4(aq) + 2 H3AsO3(aq) + 5 Zn(s) = 2 CoAs(s) + 2 ZnSO4(aq) + 3 Zn[OH]2(s)
H2SO4(aq) + H3AsO4(aq) + Zn(s) = AsH3(g) + ZnSO4(aq) + H2O(l) =>
4 H2SO4(aq) + H3AsO4(aq) + 4 Zn(s) = AsH3(g) + 4 ZnSO4(aq) + 4 H2O(l)
CuSO4(aq) + H3AsO3(aq) + Zn(s) = Cu3As(s) + Zn[OH]2(s) + ZnSO4(aq) =>
6 CuSO4(aq) + 2 H3AsO3(aq) + 9 Zn(s) = 2 Cu3As(s) + 3 Zn[OH]2(s) + 6 ZnSO4(aq)
H2SO4(aq) + H3AsO3(aq) + Zn(s) = AsH3(g) + ZnSO4(aq) + H2O(l) =>
3 H2SO4(aq) + H3AsO3(aq) + 3 Zn(s) = AsH3(g) + 3 ZnSO4(aq) + 3 H2O(l)
NiSO4(aq) + H3AsO3(aq) + Zn(s) = NiAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 NiSO4(aq) + 2 H3AsO3(aq) + 5 Zn(s) = 2 NiAs(s) + 2 ZnSO4(aq) + 3 Zn[OH]2(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CoSO4(aq) + H3AsO3(aq) + Zn(s) = CoAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 CoSO4(aq) + 2 H3AsO3(aq) + 5 Zn(s) = 2 CoAs(s) + 2 ZnSO4(aq) + 3 Zn[OH]2(s)
H2SO4(aq) + H3AsO3(aq) + Zn(s) = AsH3(g) + ZnSO4(aq) + H2O(l) =>
3 H2SO4(aq) + H3AsO3(aq) + 3 Zn(s) = AsH3(g) + 3 ZnSO4(aq) + 3 H2O(l)
CuSO4(aq) + H3AsO3(aq) + Zn(s) = Cu3As(s) + Zn[OH]2(s) + ZnSO4(aq) =>
6 CuSO4(aq) + 2 H3AsO3(aq) + 9 Zn(s) = 2 Cu3As(s) + 3 Zn[OH]2(s) + 6 ZnSO4(aq)
NiSO4(aq) + H3AsO3(aq) + Zn(s) = NiAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 NiSO4(aq) + 2 H3AsO3(aq) + 5 Zn(s) = 2 NiAs(s) + 2 ZnSO4(aq) + 3 Zn[OH]2(s)
CoSO4(aq) + H3AsO3(aq) + Zn(s) = CoAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 CoSO4(aq) + 2 H3AsO3(aq) + 5 Zn(s) = 2 CoAs(s) + 2 ZnSO4(aq) + 3 Zn[OH]2(s)
H2SO4(aq) + H3AsO4(aq) + Zn(s) = AsH3(g) + ZnSO4(aq) + H2O(l) =>
4 H2SO4(aq) + H3AsO4(aq) + 4 Zn(s) = AsH3(g) + 4 ZnSO4(aq) + 4 H2O(l)
H2SO4(aq) + H3AsO3(aq) + Zn(s) = AsH3(g) + ZnSO4(aq) + H2O(l) =>
3 H2SO4(aq) + H3AsO3(aq) + 3 Zn(s) = AsH3(g) + 3 ZnSO4(aq) + 3 H2O(l)
CuSO4(aq) + H3AsO3(aq) + Zn(s) = Cu3As(s) + Zn[OH]2(s) + ZnSO4(aq) =>
6 CuSO4(aq) + 2 H3AsO3(aq) + 9 Zn(s) = 2 Cu3As(s) + 3 Zn[OH]2(s) + 6 ZnSO4(aq)
NiSO4(aq) + H3AsO3(aq) + Zn(s) = NiAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 NiSO4(aq) + 2 H3AsO3(aq) + 5 Zn(s) = 2 NiAs(s) + 2 ZnSO4(aq) + 3 Zn[OH]2(s)
CoSO4(aq) + H3AsO3(aq) + Zn(s) = CoAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 CoSO4(aq) + 2 H3AsO3(aq) + 5 Zn(s) = 2 CoAs(s) + 2 ZnSO4(aq) + 3 Zn[OH]2(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3AsO4(aq) + Zn(s) = Zn3As2(s) + H2O(l) + O2(g) =>
4 H3AsO4(aq) + 6 Zn(s) = 2 Zn3As2(s) + 6 H2O(l) + 5 O2(g)
H3AsO3(aq) + Zn(s) = Zn3As2(s) + H2O(l) + O2(g) =>
4 H3AsO3(aq) + 6 Zn(s) = 2 Zn3As2(s) + 6 H2O(l) + 3 O2(g)
Cu(s) + H2SO4(aq) + O2(g) = CuSO4(aq) + H2O(l) =>
2 Cu(s) + 2 H2SO4(aq) + O2(g) = 2 CuSO4(aq) + 2 H2O(l)
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
As2O3(s) + H2O(l) = H3AsO3(aq) =>
As2O3(s) + 3 H2O(l) = 2 H3AsO3(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuSO4(aq) + H3AsO3(aq) + Zn(s) = Cu3As(s) + Zn[OH]2(s) + ZnSO4(aq) =>
6 CuSO4(aq) + 2 H3AsO3(aq) + 9 Zn(s) = 2 Cu3As(s) + 3 Zn[OH]2(s) + 6 ZnSO4(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(NO3)3 + NaOH = FeOOH + Na(NO3) + H2O =>
Fe(NO3)3 + 3 NaOH = FeOOH + 3 Na(NO3) + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/07
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