| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 N + 3 O2 = Cu(NO3)2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
(NH4)2S + CuSO4 = CuS + H2SO4 + NH3 =>
(NH4)2S + CuSO4 = CuS + H2SO4 + 2 NH3
XeF6 + HCl = Xe + HF + Cl2 =>
XeF6 + 6 HCl = Xe + 6 HF + 3 Cl2
C7H16 + O2 = HCO2 + H2O =>
4 C7H16 + 37 O2 = 28 HCO2 + 18 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Na2S2O8(aq) + Fe(s) = Na2SO4(aq) + Fe2(SO4)3(aq) =>
3 Na2S2O8(aq) + 2 Fe(s) = 3 Na2SO4(aq) + Fe2(SO4)3(aq)
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
C6H12O6 + AgOH = Ag + H2O + CO2 =>
C6H12O6 + 24 AgOH = 24 Ag + 18 H2O + 6 CO2
NH4Cl + Ca(OH)2 = NH4OH + HCl + CaO =>
NH4Cl + Ca(OH)2 = NH4OH + HCl + CaO
Cl{-} + MnO4{-} + H{+} = Cl2 + MnO2 + H2O =>
6 Cl{-} + 2 MnO4{-} + 8 H{+} = 3 Cl2 + 2 MnO2 + 4 H2O
LiOH(s) = Li2O(s) + H2O(l) =>
2 LiOH(s) = Li2O(s) + H2O(l)
KMnO4(ac) + NaI(ac) + H2SO4(ac) = I2(s) + MnSO4(ac) + Na2SO4(ac) + K2SO4(aq) + H2O(l) =>
2 KMnO4(ac) + 10 NaI(ac) + 8 H2SO4(ac) = 5 I2(s) + 2 MnSO4(ac) + 5 Na2SO4(ac) + K2SO4(aq) + 8 H2O(l)
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
F2 + C3H8O = HF + CF4 + O2 =>
20 F2 + 2 C3H8O = 16 HF + 6 CF4 + O2
Na + HNO3(k) = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3(k) = 8 NaNO3 + N2O + 5 H2O
Hg + Ni(NO3)2 = Hg(NO3)2 + Ni =>
Hg + Ni(NO3)2 = Hg(NO3)2 + Ni
C6H5K3O7 + H2O = KOH + C6H8O7 =>
C6H5K3O7 + 3 H2O = 3 KOH + C6H8O7
Hg + NO3{-} + H{+} = Hg2{+} + NO + H2O =>
6 Hg + NO3{-} + 4 H{+} = 3 Hg2{+} + NO + 2 H2O
Na2S + SO2 = Na2SO4 + S =>
Na2S + 2 SO2 = Na2SO4 + 2 S
Na + SrF2 = NaF + Sr =>
2 Na + SrF2 = 2 NaF + Sr
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + HNO3(k) = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3(k) = 8 NaNO3 + N2O + 5 H2O
H3C6H3O7 + NaHCO3 = CO2 + H2O + Na3C6H3O7 =>
H3C6H3O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H3O7
NH4HCO3 + CaCl2 = Ca(HCO3)2 + NH4Cl =>
2 NH4HCO3 + CaCl2 = Ca(HCO3)2 + 2 NH4Cl
C3H7Cl + KOH = C3H6 + H2O + KCl =>
C3H7Cl + KOH = C3H6 + H2O + KCl
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + ZnO2 = FeO3 + Zn =>
2 Fe + 3 ZnO2 = 2 FeO3 + 3 Zn
BaSO3 + HNO3 = BaSO4 + NO2 + H2O =>
BaSO3 + 2 HNO3 = BaSO4 + 2 NO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2
Ba3(PO4)2 + AgNO3 = Ag3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ba(NO3)2
AI + H4SO4 = AI(SO4)3 + H2 =>
AI + 3 H4SO4 = AI(SO4)3 + 6 H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CrO + Mg = MgO + Cr =>
CrO + Mg = MgO + Cr
Zn + Mg(SO4) = ZnSO4 + Mg =>
Zn + Mg(SO4) = ZnSO4 + Mg
C9H8O2 + Br = C9H8Br2O2 =>
C9H8O2 + 2 Br = C9H8Br2O2
C4H6 + HCl = C4H8Cl2 =>
C4H6 + 2 HCl = C4H8Cl2
Cr2O3 + H2SO4 = Cr2(SO4)3 + (H2O) =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3(H2O)
Ca3(PO4)2 + (NH4)2S = Ca2S2 + (NH4)3PO4 =>
2 Ca3(PO4)2 + 6(NH4)2S = 3 Ca2S2 + 4(NH4)3PO4
C7H4O + O2 = CO2 + H2O =>
2 C7H4O + 15 O2 = 14 CO2 + 4 H2O
Na2CO3 + Ag(NO3)2 = NaNO3 + Ag(CO3) =>
Na2CO3 + Ag(NO3)2 = 2 NaNO3 + Ag(CO3)
(NH4)2SO3 + NaOH = NH3 + Na2SO3 + H2O =>
(NH4)2SO3 + 2 NaOH = 2 NH3 + Na2SO3 + 2 H2O
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
C6H10 + KMnO4 + NaOH = C6H12O2 + K2MnO4 + Na2MnO4 =>
C6H10 + 2 KMnO4 + 2 NaOH = C6H12O2 + K2MnO4 + Na2MnO4
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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