| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3
SO2 + H2O = H{+} + SO3{2-} =>
SO2 + H2O = 2 H{+} + SO3{2-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
PbO2H2 + HNO3 = PbN2O6 + H2O =>
PbO2H2 + 2 HNO3 = PbN2O6 + 2 H2O
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O(l)
Cd(s) + Cu{+} = Cd{2+} + Cu =>
Cd(s) + 2 Cu{+} = Cd{2+} + 2 Cu
MBr + H2SO4 = M2SO4 + HBr =>
2 MBr + H2SO4 = M2SO4 + 2 HBr
Sr(OH)2 + Al(OH)3 = Sr[Al(OH)4]2 =>
Sr(OH)2 + 2 Al(OH)3 = Sr[Al(OH)4]2
HNO3 + Sn = NO2 + SnNO3 + H2O =>
2 HNO3 + Sn = NO2 + SnNO3 + H2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaNO3(aq)
Zn(OH)2 + ZnCl2 = (ZnOH)Cl =>
Zn(OH)2 + ZnCl2 = 2(ZnOH)Cl
CuBr2 + (NH4)2CO3 = CuCO3 + BrNH4 =>
CuBr2 + (NH4)2CO3 = CuCO3 + 2 BrNH4
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2(s) + 6 H2O(l)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba(No3)2 + Pb3(PO4)2 = Ba3(PO4)2 + Pb(No3)2 =>
3 Ba(No3)2 + Pb3(PO4)2 = Ba3(PO4)2 + 3 Pb(No3)2
C21H36O2 + O2 = CO2 + H2O =>
C21H36O2 + 29 O2 = 21 CO2 + 18 H2O
N2(g)O2(g) = NO(s) =>
N2(g)O2(g) = 2 NO(s)
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3(aq)
MgCl2(ag) + AgNO3(ag) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(ag) + 2 AgNO3(ag) = Mg(NO3)2(aq) + 2 AgCl(s)
Fe(NO3)2 + K3Fe(CN)6 = Fe(CN)2 + K3Fe(NO3)6 =>
3 Fe(NO3)2 + K3Fe(CN)6 = 3 Fe(CN)2 + K3Fe(NO3)6
HO2CCO2H + OH = O2CCO2 + H2O =>
HO2CCO2H + 2 OH = O2CCO2 + 2 H2O
CuCl2 + Li3PO4 = Cu3(PO4)2 + LiCl =>
3 CuCl2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CO2 + HCl = ClCO2 + H =>
CO2 + HCl = ClCO2 + H
B2O3 + P2O5 = B5P3 + O2 =>
5 B2O3 + 3 P2O5 = 2 B5P3 + 15 O2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Ca3(PO4)2 + Al(SO4) = CaSO4 + Al3(PO4)2 =>
Ca3(PO4)2 + 3 Al(SO4) = 3 CaSO4 + Al3(PO4)2
C3H5Cl + NaOH + H2O = C3O2H8 + NaCl =>
C3H5Cl + NaOH + H2O = C3O2H8 + NaCl
CuF2 + Mg = CuF2Mg =>
CuF2 + Mg = CuF2Mg
FeO + SO3 = Fe(SO4) =>
FeO + SO3 = Fe(SO4)
Hg(CH3COO)2 + (NH4)3PO4 = Hg3(PO4)2 + CH3COO(NH4) =>
3 Hg(CH3COO)2 + 2(NH4)3PO4 = Hg3(PO4)2 + 6 CH3COO(NH4)
Al2O3 + Cl2 = AlCl + O3 =>
Al2O3 + Cl2 = 2 AlCl + O3
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(s) + 6 H2O(l)
MnO2(S) + H2SO4(l) = Mn(SO4)2(S) + H2O(l) =>
MnO2(S) + 2 H2SO4(l) = Mn(SO4)2(S) + 2 H2O(l)
W2 + Cl = W2Cl10 =>
W2 + 10 Cl = W2Cl10
Zn(HSO3)2 + H2O = H2SO3 + Zn(OH)2 =>
Zn(HSO3)2 + 2 H2O = 2 H2SO3 + Zn(OH)2
H3PO4 + P2O5 = HPO3 =>
H3PO4 + P2O5 = 3 HPO3
C4H8O2 + O2 = H2O(g) + CO2 =>
C4H8O2 + 5 O2 = 4 H2O(g) + 4 CO2
Na2PO4(aq) + BaCl2(aq) = BaPO4() + NaCl() =>
Na2PO4(aq) + BaCl2(aq) = BaPO4() + 2 NaCl()
H2 = H{+} + H{-} =>
H2 = H{+} + H{-}
Ag + H{+} = Ag{+} + H =>
Ag + H{+} = Ag{+} + H
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Cu(C2H3O2)2 + Na2S = CuS + Na(C2H3O2) =>
Cu(C2H3O2)2 + Na2S = CuS + 2 Na(C2H3O2)
Cu(NO3)2 + Na2(CO3) = Cu2(CO3)2 + Na(NO3) =>
2 Cu(NO3)2 + 2 Na2(CO3) = Cu2(CO3)2 + 4 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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