| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeHPO3 + 3 NaClO + 6 NaOH = 2 Na3PO4 + 3 NaCl + 2 Fe(OH)3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cl2 + NaOH + KOH = NaCl + KClO3 + H2O =>
3 Cl2 + 5 NaOH + KOH = 5 NaCl + KClO3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnCl2 + NaOH0 = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH0 = Zn(OH)2 + 2 NaCl
ZnO + Ga2O3 = ZnGa2O4 =>
ZnO + Ga2O3 = ZnGa2O4
SnBrNaS = NaBrSnS =>
SnBrNaS = NaBrSnS
K2Cr2O7 + H2O + H2SO4 = H2CrO4 + K2SO4 =>
K2Cr2O7 + H2O + H2SO4 = 2 H2CrO4 + K2SO4
HI(aq) + (NH4)2S(aq) = H2S(g) + NH4I(aq) =>
2 HI(aq) + (NH4)2S(aq) = H2S(g) + 2 NH4I(aq)
Fe + Cl = FeCl2 = H2 =>
Fe + 2 Cl = FeCl2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
[Ag(NH3)2]OH + C7H12 = C7H11Ag + NH3 + H2O =>
[Ag(NH3)2]OH + C7H12 = C7H11Ag + 2 NH3 + H2O
AlSnF = AlFSn =>
AlSnF = AlFSn
AlCl3 + KOH = K3Al(OH)6 + KCl =>
AlCl3 + 6 KOH = K3Al(OH)6 + 3 KCl
C17H33COOH + Br2 = C17H33COOBr + H2 =>
2 C17H33COOH + Br2 = 2 C17H33COOBr + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cr2(SO4)3 + K2SO4 + H2O = KCr(SO4)2*12H2O =>
Cr2(SO4)3 + K2SO4 + 24 H2O = 2 KCr(SO4)2*12H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CH3COOCH2CH3 + H2SO4 = CH3COOHCH2CH3 + HSO4 =>
CH3COOCH2CH3 + H2SO4 = CH3COOHCH2CH3 + HSO4
AuKCN = Au(CN)K =>
AuKCN = Au(CN)K
Na + MgBr2 = Mg + NaBr2 =>
Na + MgBr2 = Mg + NaBr2
CuO + Pb = Cu + Pb2O4 =>
4 CuO + 2 Pb = 4 Cu + Pb2O4
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
C5H11OH = C + H2 + O2 =>
2 C5H11OH = 10 C + 12 H2 + O2
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
Cr2O7 + CH3CH2OH = Cr + CH3CHO + H2O =>
Cr2O7 + 7 CH3CH2OH = 2 Cr + 7 CH3CHO + 7 H2O
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 NaNO3 + 4 H2O
Fe + C = Fe3C =>
3 Fe + C = Fe3C
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
C6H5NH2 + O2 = CO2 + NO2 + H2O =>
4 C6H5NH2 + 35 O2 = 24 CO2 + 4 NO2 + 14 H2O
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq) =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq)
C14H3O + O2 = CO + H2O =>
4 C14H3O + 29 O2 = 56 CO + 6 H2O
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
C6H8O7 + NaHCO3 = H2O + CO2 + NaC5H7O6 =>
8 C6H8O7 + 9 NaHCO3 = 5 H2O + 12 CO2 + 9 NaC5H7O6
BaCl2 + I2 = Ba2I + Cl2 =>
4 BaCl2 + I2 = 2 Ba2I + 4 Cl2
Cu(NO3)2 + Ag = Ag(NO3) + Cu =>
Cu(NO3)2 + 2 Ag = 2 Ag(NO3) + Cu
Mg(NO3)2 + Al(OH)3 = Al(NO3)2 + Mg(OH)3 =>
Mg(NO3)2 + Al(OH)3 = Al(NO3)2 + Mg(OH)3
Zn(s) + H2SO4 = ZnSO4 + H =>
Zn(s) + H2SO4 = ZnSO4 + 2 H
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + MgCl2(s) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + MgCl2(s)
Ca(s) + H2CO3(aq) = H2(g) + CaCO3(s) =>
Ca(s) + H2CO3(aq) = H2(g) + CaCO3(s)
K2Cr2O7 + NaCl + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Mg + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
Ca + NO3 + H2O = Ca(NO3)2*H2O =>
Ca + 2 NO3 + H2O = Ca(NO3)2*H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
(NH4)2SO4Sr(NO3)2 = (NH4)2(NO3)2SrSO4 =>
(NH4)2SO4Sr(NO3)2 = (NH4)2(NO3)2SrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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