| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnC5O5 + 5 O2 = 2 Mn + 10 CO2
NH4OH + H2CO3 = NH4HCO3 + H2O =>
NH4OH + H2CO3 = NH4HCO3 + H2O
CrSO4 + K3PO4 = K2SO4 + Cr3(PO4)2 =>
3 CrSO4 + 2 K3PO4 = 3 K2SO4 + Cr3(PO4)2
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O
NaOH + Al(NO3)3 = Na(NO3)3 + AlOH =>
NaOH + Al(NO3)3 = Na(NO3)3 + AlOH
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Ba + H + SO4 = Ba(H2SO4)2 =>
Ba + 4 H + 2 SO4 = Ba(H2SO4)2
Hg(OH)2 = Hg2O + H2O + O2 =>
4 Hg(OH)2 = 2 Hg2O + 4 H2O + O2
C12H22O12 + H2O = C2H5OH + CO2 =>
6 C12H22O12 + 3 H2O = 23 C2H5OH + 26 CO2
TiN + HCl + HNO3 = TiOCl2 + NO + H2O =>
TiN + 2 HCl + 2 HNO3 = TiOCl2 + 3 NO + 2 H2O
C3H8 + O2(g) = CO2 + H2O(g) =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O(g)
C5H5N + HBr = C5H5NH + Br =>
C5H5N + HBr = C5H5NH + Br
NaHSO3 + H2(SO4) = Na2(SO4) + SO2 + H2O =>
2 NaHSO3 + H2(SO4) = Na2(SO4) + 2 SO2 + 2 H2O
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
Pb4 + O = PbO2 =>
Pb4 + 8 O = 4 PbO2
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
S2O8{-2} + Fe{2+} = SO4{2-} + Fe{3+} =>
S2O8{-2} + 2 Fe{2+} = 2 SO4{2-} + 2 Fe{3+}
Zn + H4PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H4PO4 = Zn3(PO4)2 + 4 H2
ZnS(S) + H2SO4(aq) = H2S(S) + ZnSO4(aq) =>
ZnS(S) + H2SO4(aq) = H2S(S) + ZnSO4(aq)
Ba(NO2)2 + H2O = Ba(OH)2 + HNO2 =>
Ba(NO2)2 + 2 H2O = Ba(OH)2 + 2 HNO2
Cu(OH)2 + NH4HCO3 = CuCO3 + NH3 + H2O =>
Cu(OH)2 + NH4HCO3 = CuCO3 + NH3 + 2 H2O
K3C6H5O7 + CO2 + H2O = H3C6H5O7 + KHCO3 =>
K3C6H5O7 + 3 CO2 + 3 H2O = H3C6H5O7 + 3 KHCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni + Al = Ni2Al3 =>
2 Ni + 3 Al = Ni2Al3
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + 2 KCl + 3 H2O
NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + NaCl + H2O =>
3 NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + 3 NaCl + H2O
CH3COOH + Mg = (CH3COO)Mg + H =>
CH3COOH + Mg = (CH3COO)Mg + H
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l) =>
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l)
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Fe(NO3)2 + HCl = FeCl + H(NO3)2 =>
Fe(NO3)2 + HCl = FeCl + H(NO3)2
K2S(aq) + HCl(aq) = H2S(g) + KCl(s) =>
K2S(aq) + 2 HCl(aq) = H2S(g) + 2 KCl(s)
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O =>
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O
FeCl2(aq) + AgNO3(aq) = Fe(NO3)2 + AgCl =>
FeCl2(aq) + 2 AgNO3(aq) = Fe(NO3)2 + 2 AgCl
P + H2O + CuSO4 = HPO3 + H2SO4 + Cu =>
2 P + 6 H2O + 5 CuSO4 = 2 HPO3 + 5 H2SO4 + 5 Cu
FeSO4 + (NH4)2SO4 + H2O = (NH4)2SO4*FeSO4*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = (NH4)2SO4*FeSO4*6H2O
HI(aq) + K2SO3(s) = H2SO3 + KI =>
2 HI(aq) + K2SO3(s) = H2SO3 + 2 KI
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
Pb(NO3)2K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2K2CrO4 = PbCrO4 + 2 KNO3
C6H12(l) + O2 = CO2(g) + H2O =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O
Cr2(S04)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(S04)3 + 14 KClO3 + 28 KOH = 2 K2CrO4 + 14 KCl + 12 K2SO4 + 14 H2O
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
CuCO3 + HCl = CuCl2 + CO3 + H =>
CuCO3 + 2 HCl = CuCl2 + CO3 + 2 H
I2 + ClO3{-} = IO3{-} + Cl =>
I2 + 2 ClO3{-} = 2 IO3{-} + 2 Cl
B + F = B3F =>
3 B + F = B3F
[Fe(CN)6]4 + Fe2 = Fe4[Fe(CN)6]3 =>
3[Fe(CN)6]4 + 8 Fe2 = 4 Fe4[Fe(CN)6]3
CuSO4 + K2[Fe(CN)6] = K2SO4 + Cu[Fe(CN)6] =>
CuSO4 + K2[Fe(CN)6] = K2SO4 + Cu[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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