| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H7NO2 + C4H6O3 = 2 C9H9NO3 + H2O
Na + NaCO3 = Na2CO3 =>
Na + NaCO3 = Na2CO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
RaO + HClO3 = Ra(ClO3)2 + H2O =>
RaO + 2 HClO3 = Ra(ClO3)2 + H2O
Mg(HSO3)2 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 SO2
AgNO{3} + AICI{3} = AgCI + AI(NO{3}){3} =>
AgNO{3} + AICI{3} = AgCI + AI(NO{3}){3}
NaCl + Fe2(SO4)3 = Cl2 + FeSO4 + Na2SO4 =>
2 NaCl + Fe2(SO4)3 = Cl2 + 2 FeSO4 + Na2SO4
As2S + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S + 16 HNO3 = 2 H3AsO4 + H2SO4 + 16 NO2 + 4 H2O
NaHSO4 + KNO3 = K2SO4 + HNO3 + Na2SO4 =>
2 NaHSO4 + 2 KNO3 = K2SO4 + 2 HNO3 + Na2SO4
NaNO2(aq) + HCl(aq) = HNO2(s) + NaCl(aq) =>
NaNO2(aq) + HCl(aq) = HNO2(s) + NaCl(aq)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
P4 + O2 = O5P2 =>
P4 + 5 O2 = 2 O5P2
HCl(aq) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(aq) =>
2 HCl(aq) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(aq)
AlCl3 + Li2SO4 = Al2(SO4)3 + LiCl =>
2 AlCl3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiCl
Ce{4+} + Al = Ce{3+} + Al{3+} =>
3 Ce{4+} + Al = 3 Ce{3+} + Al{3+}
CH3CH2COOH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2COOH(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
Cu2SO4*5H2O + NaOH = Cu2O + H2O + Na2SO4 =>
Cu2SO4*5H2O + 2 NaOH = Cu2O + 6 H2O + Na2SO4
Na + NaCO3 = Na2CO3 =>
Na + NaCO3 = Na2CO3
C9H12 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C7H6O2 + 33 K2SO4 + 66 MnSO4 + 174 H2O
CaOH + Na2CO3 = CaCO3 + Na2OH =>
CaOH + Na2CO3 = CaCO3 + Na2OH
Br2(g) + NaCl(aq) = NaBr + Cl2 =>
Br2(g) + 2 NaCl(aq) = 2 NaBr + Cl2
C2H7OH(l) + O2(g) = CO2(g) + H2O =>
2 C2H7OH(l) + 7 O2(g) = 4 CO2(g) + 8 H2O
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
KCl + KBr + AgNO3 = KNO3 + Ag2BrCl =>
KCl + KBr + 2 AgNO3 = 2 KNO3 + Ag2BrCl
Al(NO3)3 + Na2B4O7 = AlB4O7 + Na2(NO3)3 =>
Al(NO3)3 + Na2B4O7 = AlB4O7 + Na2(NO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pd + Pb(NO3)2 = Pd(NO3)2 + Pb =>
Pd + Pb(NO3)2 = Pd(NO3)2 + Pb
C3H7OH + Na2CrO4 + HCl = C2H5CHO + NaCl + CrCl3 + H2O =>
3 C3H7OH + 2 Na2CrO4 + 10 HCl = 3 C2H5CHO + 4 NaCl + 2 CrCl3 + 8 H2O
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
KCl + CuCl + F2 = K3CuF6 + Cl2 =>
3 KCl + CuCl + 3 F2 = K3CuF6 + 2 Cl2
CH3CHCHCH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCHCH2CH2CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
K3[Fe(CN)6] + KCl = K4[Fe(CN)6] + Cl =>
K3[Fe(CN)6] + KCl = K4[Fe(CN)6] + Cl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(HSO4)2 + KOH = K2SO4 + CuSO4 + H2O =>
Cu(HSO4)2 + 2 KOH = K2SO4 + CuSO4 + 2 H2O
Cu2SO4*5H2O + NaOH = Cu2O + H2O + Na2SO4 =>
Cu2SO4*5H2O + 2 NaOH = Cu2O + 6 H2O + Na2SO4
CO + Cu = CuO + C =>
CO + Cu = CuO + C
MnCl2 + K4FeCN6 = Mn4(FeCN6)2 + KCl =>
4 MnCl2 + 2 K4FeCN6 = Mn4(FeCN6)2 + 8 KCl
Fe + Mn2O7 = FeO7 + Mn2 =>
Fe + Mn2O7 = FeO7 + Mn2
CaOH + Na2CO3 = CaCO3 + Na2OH =>
CaOH + Na2CO3 = CaCO3 + Na2OH
Zr2O3 = Zr + O2 =>
2 Zr2O3 = 4 Zr + 3 O2
*Cu + S = CuS =>
*Cu + S = CuS
C2Cl5H = C2Cl4 + HCl =>
C2Cl5H = C2Cl4 + HCl
CF4 + Br2 = F + CBr4 =>
CF4 + 2 Br2 = 4 F + CBr4
CaOH + Na2CO3 = CaCO3 + Na2OH =>
CaOH + Na2CO3 = CaCO3 + Na2OH
K2O(s) + H2O(l) = K(s) + OH(aq) =>
K2O(s) + H2O(l) = 2 K(s) + 2 OH(aq)
NaAl(OH)4(aq) + HCl(aq) = AlCl3(aq) + H2O(l) + NaCl(aq) =>
NaAl(OH)4(aq) + 4 HCl(aq) = AlCl3(aq) + 4 H2O(l) + NaCl(aq)
C15H31COONa = C15H31COO + Na =>
C15H31COONa = C15H31COO + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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