| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO4(aq) + BaNO3 = NaNO3(aq) + BaSO4(s)
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
[Ca(OH)]3PO4 + H2SO4 = Ca3(PO4)2 + H2O + CaSO4 =>
2[Ca(OH)]3PO4 + 3 H2SO4 = Ca3(PO4)2 + 6 H2O + 3 CaSO4
Mg2C = Mg + C =>
Mg2C = 2 Mg + C
HC2H3O2 + Ca3(PO4)2 = Ca(C2H3O2)2 + H3PO4 =>
6 HC2H3O2 + Ca3(PO4)2 = 3 Ca(C2H3O2)2 + 2 H3PO4
H2O + CH3CO2C2H5 = C2H5OHCH3COOH =>
H2O + CH3CO2C2H5 = C2H5OHCH3COOH
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2 =>
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2
C4H10 + oxygen = carbondioxide + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + NaHSO4 = CaSO4 + Na2O + H2O =>
2 CaO + 2 NaHSO4 = 2 CaSO4 + Na2O + H2O
NH3(g) + H3PO4(l) = NH4H2PO4(s) =>
NH3(g) + H3PO4(l) = NH4H2PO4(s)
Cr2(SO4)3 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO42 =>
Cr2(SO4)3 + 10 KOH + 39 KClO3 = 2 K2CrO4 + 5 H2O + 39 KCl + 3 K2SO42
(NH4)(NO3)Na(OH) = Na(NO3)(NH4)(OH) =>
(NH4)(NO3)Na(OH) = Na(NO3)(NH4)(OH)
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
H2SO4 + H2O2 = H2O + SO4 =>
H2SO4 + H2O2 = 2 H2O + SO4
HNO3(aq) + BaCl2(aq) = Ba(NO3)2(aq) + HCl(aq) =>
2 HNO3(aq) + BaCl2(aq) = Ba(NO3)2(aq) + 2 HCl(aq)
(NH4)2CO3 + MgCl2 = (NH4)Cl + MgCO3 =>
(NH4)2CO3 + MgCl2 = 2(NH4)Cl + MgCO3
H2O + As2O3 = H3AsO4 + H{+} + e =>
5 H2O + As2O3 = 2 H3AsO4 + 4 H{+} + 4e
NaNO3 + N2 = NaN3 + N2O5 =>
5 NaNO3 + 8 N2 = 5 NaN3 + 3 N2O5
BaO + LiOH = Ba(OH)2 + Li2O =>
BaO + 2 LiOH = Ba(OH)2 + Li2O
La2O3 + Ca + FeSi = CaO + (LaFeSi)13 =>
13 La2O3 + 39 Ca + 26 FeSi = 39 CaO + 2(LaFeSi)13
HF + Li = LiF + H2 =>
2 HF + 2 Li = 2 LiF + H2
VO3 + H = VO2 + H2O =>
VO3 + 2 H = VO2 + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C4N3H4O + O2 = H2O + N2 + CO2 =>
2 C4N3H4O + 9 O2 = 4 H2O + 3 N2 + 8 CO2
Ag{+} + Mg = Ag + Mg{2+} =>
2 Ag{+} + Mg = 2 Ag + Mg{2+}
HCl(aq) + AgNO(aq) = AgCl(s) + HNO(aq) =>
HCl(aq) + AgNO(aq) = AgCl(s) + HNO(aq)
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PbO2 + Na2SO3 + H2SO4 = Na2SO4 + PbSO4 + H2O =>
PbO2 + Na2SO3 + H2SO4 = Na2SO4 + PbSO4 + H2O
K[PbI3]*2H2O = KI + PbI2 + H2O =>
K[PbI3]*2H2O = KI + PbI2 + 2 H2O
(NH4)IAg(NO3) = (NH4)NO3AgI =>
(NH4)IAg(NO3) = (NH4)NO3AgI
HSbF6 + CH4 = SbF6CH4 + H2 =>
2 HSbF6 + 2 CH4 = 2 SbF6CH4 + H2
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
CaO + BaCl2 = CaCl2 + BaO =>
CaO + BaCl2 = CaCl2 + BaO
NH4TcO4 + Ba(OH)2 = Ba(TcO4)2 + NH4OH =>
2 NH4TcO4 + Ba(OH)2 = Ba(TcO4)2 + 2 NH4OH
SnO2 + S + Na2CO3 = Na2SnS4 + SO2 + CO2 =>
2 SnO2 + 11 S + 2 Na2CO3 = 2 Na2SnS4 + 3 SO2 + 2 CO2
Cl2 + I{-} = Cl{-} + I =>
Cl2 + 2 I{-} = 2 Cl{-} + 2 I
C3H8(g)O + O2(g) = CO(g) + H2O(g) =>
C3H8(g)O + 3 O2(g) = 3 CO(g) + 4 H2O(g)
CrN + LiBr = CrBr3 + Li3N =>
CrN + 3 LiBr = CrBr3 + Li3N
HgCl2 + KOH = HgO + KCl + H2O =>
HgCl2 + 2 KOH = HgO + 2 KCl + H2O
CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O(l)
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
AlK(SO4)2*12H2O = Al(OH)3 + H{+} + SO4{2-} + H2O + K{+} =>
AlK(SO4)2*12H2O = Al(OH)3 + 3 H{+} + 2 SO4{2-} + 9 H2O + K{+}
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe12 = Fe =>
Fe12 = 12 Fe
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
Zn + OH = Zn(OH0)2 =>
Zn + 2 OH = Zn(OH0)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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