| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 C2H4O2 = Ba(C2H4O2)2 + 2 OH
CH4 + Cl2 = CH3Cl2 + H2 =>
2 CH4 + 2 Cl2 = 2 CH3Cl2 + H2
N2O5 + CO2 = N2CO3 + O2 =>
N2O5 + CO2 = N2CO3 + 2 O2
Pb(CH3COO)2 + Ca(ClO)2 = Ca(CH3COO)2 + Cl2 + PbO2 =>
Pb(CH3COO)2 + Ca(ClO)2 = Ca(CH3COO)2 + Cl2 + PbO2
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
Zn + KCI = ZnCI + K =>
Zn + KCI = ZnCI + K
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 3 Sr(NO3)2 + 2 Fe(OH)3
Mg(OH)2 + Cl2 = Mg(ClO3)2 + MgCl2 + H2 =>
3 Mg(OH)2 + 3 Cl2 = Mg(ClO3)2 + 2 MgCl2 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3 =>
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3
HNO3 + CH3CH2CH2NHCH3 = CH3CH2CH2OH + N2 + H =>
8 HNO3 + 18 CH3CH2CH2NHCH3 = 24 CH3CH2CH2OH + 13 N2 + 14 H
Ca + Al = Ca3Al2 =>
3 Ca + 2 Al = Ca3Al2
Ca + SnSO4 = CaSO4 + Sn =>
Ca + SnSO4 = CaSO4 + Sn
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HI + KOH = KIH2O =>
HI + KOH = KIH2O
Br2O7 + H2O = HBr + O2 =>
Br2O7 + H2O = 2 HBr + 4 O2
HC6H6O6 + OH = C6H6O6 + H2O =>
HC6H6O6 + OH = C6H6O6 + H2O
SiO2 + MgSiO3 + Fe3O4 + SO2 + Na = Na2Mg2Si6O15 + FeS =>
40 SiO2 + 20 MgSiO3 + Fe3O4 + 3 SO2 + 20 Na = 10 Na2Mg2Si6O15 + 3 FeS
FeCl2 + FeCl3 + NH3 + H2O = Fe3O4 + NH4Cl =>
FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
CaF2 + Br2 = CaBr2 + F2 =>
CaF2 + Br2 = CaBr2 + F2
C2H4O2(COOH)2 + NaOH = Na2C4H4O6 + H2O =>
C2H4O2(COOH)2 + 2 NaOH = Na2C4H4O6 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Lead(ii)Nitrate + PottasiumIodide = Lead(iii)Iodide + PottasiumNitrate =>
Lead(ii)Nitrate + PottasiumIodide = Lead(iii)Iodide + PottasiumNitrate
K + OH = KOH(aq) =>
K + OH = KOH(aq)
Ca(ClO)2 + CuSO4 = CaSO4 + Cu(ClO)2 =>
Ca(ClO)2 + CuSO4 = CaSO4 + Cu(ClO)2
Hg + AgF = Ag + HgF =>
Hg + AgF = Ag + HgF
CuCl2 + Cu = CuCl =>
CuCl2 + Cu = 2 CuCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
W(CO)6 + O2 = WO3 + CO2 =>
2 W(CO)6 + 9 O2 = 2 WO3 + 12 CO2
H2SO3 = H2 + S2 + O2 =>
2 H2SO3 = 2 H2 + S2 + 3 O2
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NaClO3 + FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
NaClO3 + 6 FeSO4 + 3 H2SO4 = NaCl + 3 Fe2(SO4)3 + 3 H2O
NaOH + H2SO4 = Na2SO4 + H2(OH)2 =>
2 NaOH + H2SO4 = Na2SO4 + H2(OH)2
ZnS + CaO = ZnCaOS =>
ZnS + CaO = ZnCaOS
Al + H2SO4 = Al2SO4 + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2SO4 + SO2 + 2 H2O
P4(g) + Cl2(g) = PCl5(g) =>
P4(g) + 10 Cl2(g) = 4 PCl5(g)
Ca + BiO{+} = Bi + Ca{2+} + O{-} =>
Ca + BiO{+} = Bi + Ca{2+} + O{-}
CU + NO3 = CU(NO3)2 =>
CU + 2 NO3 = CU(NO3)2
Na3PO4 + H2O = Na + H2PO5 =>
Na3PO4 + H2O = 3 Na + H2PO5
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2 =>
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2
C7H8 + H2O = HCO3{-} + CH4 + H{+} =>
2 C7H8 + 15 H2O = 5 HCO3{-} + 9 CH4 + 5 H{+}
C8H5O4K(aq) + NaOH(aq) = C8H4O4 + Na + H2O + K =>
C8H5O4K(aq) + NaOH(aq) = C8H4O4 + Na + H2O + K
MnO2 + NaCl + HCl = NaMnO4 + MnCl2 + H2O =>
5 MnO2 + 2 NaCl + 4 HCl = 2 NaMnO4 + 3 MnCl2 + 2 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
NH4NO3 = NH3 + N2O + H2O3 =>
5 NH4NO3 = 4 NH3 + 3 N2O + 4 H2O3
HB(aq) = H{+}(aq) + B{-}(aq) =>
HB(aq) = H{+}(aq) + B{-}(aq)
Ag + Au(ClO4)3 = Au + Ag(ClO4) =>
3 Ag + Au(ClO4)3 = Au + 3 Ag(ClO4)
La + Au + Ge = La100Au25Ge175 =>
100 La + 25 Au + 175 Ge = La100Au25Ge175
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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