| Équations équilibrées la veille | Équations équilibrées le lendemain |
COOH + 4 HCl = H2O2 + CCl4 + 3 H
Zn + NaNO + NaOH = NaNa2ZnO2 + NH3 + H2O =>
4 Zn + NaNO + 11 NaOH = 4 NaNa2ZnO2 + NH3 + 4 H2O
Ca(OH)2 + Mg = Ca + H2O + MgO =>
Ca(OH)2 + Mg = Ca + H2O + MgO
LiN(s) = Li(s) + N2(g) =>
2 LiN(s) = 2 Li(s) + N2(g)
C6H10O4 + CH3OH = C7H12O4 + H2O =>
C6H10O4 + CH3OH = C7H12O4 + H2O
SO4H2 + Fe(OH)3 = (SO4)3Fe2 + H2O =>
3 SO4H2 + 2 Fe(OH)3 = (SO4)3Fe2 + 6 H2O
ZnBr2 + S = ZnS + Br2 =>
ZnBr2 + S = ZnS + Br2
NaOH + Cu(No3)2 = NaNo3 + Cu(OH)2 =>
2 NaOH + Cu(No3)2 = 2 NaNo3 + Cu(OH)2
BrC6H4C2H3 + CF3CO3H + CH3NH2 = NHCH3C6H4C2H4O + CF3COOH + Br =>
BrC6H4C2H3 + CF3CO3H + CH3NH2 = NHCH3C6H4C2H4O + CF3COOH + Br
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
P2O5 + AlCl3 = PCl5 + Al2O3 =>
3 P2O5 + 10 AlCl3 = 6 PCl5 + 5 Al2O3
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
IO3 + H2O = I + OH =>
IO3 + 3 H2O = I + 6 OH
Pb + Au(No3)2 = Pb(No3)2 + Au =>
Pb + Au(No3)2 = Pb(No3)2 + Au
Cuz + HNO3 = Cuz(NO3)2 + NO + H2O =>
3 Cuz + 8 HNO3 = 3 Cuz(NO3)2 + 2 NO + 4 H2O
F2 + NO2 = NO2F =>
F2 + 2 NO2 = 2 NO2F
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(g) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(g) + 3 H2O(l)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CHCl3 + NaOH = CH2Cl2 + NaClO =>
CHCl3 + NaOH = CH2Cl2 + NaClO
C2H5Cl + C2H4Cl2 = C6H14 + Cl2 =>
2 C2H5Cl + C2H4Cl2 = C6H14 + 2 Cl2
Cl2 + NaBr = NaClBr =>
Cl2 + 2 NaBr = 2 NaClBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Na2CO3 + Pb(NO)3 = Na(NO)3 + Pb2CO3 =>
Na2CO3 + 2 Pb(NO)3 = 2 Na(NO)3 + Pb2CO3
I + AgNO3 = I(NO3)3 + Ag =>
I + 3 AgNO3 = I(NO3)3 + 3 Ag
CO2 + H = CH3COCOO + H2O =>
3 CO2 + 9 H = CH3COCOO + 3 H2O
K2Cr2O7 + H2SO4 + CH3COCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 6 CH3COCH3 = 4 Cr2(SO4)3 + 4 K2SO4 + 9 CH3COOH + 16 H2O
C6O2 + H2O = C6H12O6 + O2 =>
C6O2 + 6 H2O = C6H12O6 + O2
CS2(s) + O2(g) = C2 + SO4 =>
2 CS2(s) + 8 O2(g) = C2 + 4 SO4
CrCl3 + NaClO3 + NaOH = NaCrO4 + Na2Cl + H2O =>
7 CrCl3 + NaClO3 + 50 NaOH = 7 NaCrO4 + 22 Na2Cl + 25 H2O
MnSO4 + KBrO3 + H3PO4 = MnPO4 + KBr + H2SO4 + H2O =>
6 MnSO4 + KBrO3 + 6 H3PO4 = 6 MnPO4 + KBr + 6 H2SO4 + 3 H2O
Na + C2O4 = Na2C2O4 =>
2 Na + C2O4 = Na2C2O4
CuSO4 + H2CO3 = CuCO3 + H2SO4 =>
CuSO4 + H2CO3 = CuCO3 + H2SO4
MgO + S03 = MgSO4 + MgS =>
12 MgO + 4 S03 = 3 MgSO4 + 9 MgS
Pb + (NO3)2 + FeCl3 = PbCl2 + (NO3)2Fe =>
3 Pb + 2(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2(NO3)2Fe
Cs + KOH = CsOH + K =>
Cs + KOH = CsOH + K
C6H5COONa + H2O = C6H5COOH + NaOH =>
C6H5COONa + H2O = C6H5COOH + NaOH
Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
NaClO3 + P = NaCl + PO2 =>
2 NaClO3 + 3 P = 2 NaCl + 3 PO2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
FeCl3 + AgNO3 + NaOH = Ag2Fe2O4 + NaCl + NaNO3 + H2O =>
2 FeCl3 + 2 AgNO3 + 8 NaOH = Ag2Fe2O4 + 6 NaCl + 2 NaNO3 + 4 H2O
Fe + (SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
2 Fe + (SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
N2(s) + O2(g) = N2O5(s) =>
2 N2(s) + 5 O2(g) = 2 N2O5(s)
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Na2HPO4 + H2O = H3PO4 + Na2O =>
Na2HPO4 + H2O = H3PO4 + Na2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C3H4N4O6 = CO2 + CO + H2O + N =>
C3H4N4O6 = CO2 + 2 CO + 2 H2O + 4 N
(NH4)2Cr2O7 = Cr + O2 + H2 + N2 =>
2(NH4)2Cr2O7 = 4 Cr + 7 O2 + 8 H2 + 2 N2
CuO + CHCl3 = Cu + CuCl2 + CO3 + H2O =>
7 CuO + 2 CHCl3 = 4 Cu + 3 CuCl2 + 2 CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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