| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCO3 + IrO2 + 2 ZrO2 = Ba3IrZr2O9 + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaAl(OH)4 + CO2 = Al(OH)3 + NaHCO3 =>
NaAl(OH)4 + CO2 = Al(OH)3 + NaHCO3
SICl4 + KOH = SI(OH)4 + KCl =>
SICl4 + 4 KOH = SI(OH)4 + 4 KCl
Zn3(Po4)2(s) = Zn3 + (Po4) =>
Zn3(Po4)2(s) = Zn3 + 2(Po4)
I2 + C5H10 = C5H10I2 =>
I2 + C5H10 = C5H10I2
Al + (Pb)N = Pb + AlN =>
Al + (Pb)N = Pb + AlN
Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = C8H12FeNO12 + NH4NO3 + H2O =>
Fe(NO3)3*9(H2O) + 2 C4H6O6 + 4 NH4OH = C8H12FeNO12 + 3 NH4NO3 + 13 H2O
LiF + Pb(NO3)2 = LiNO3 + PbF2 =>
2 LiF + Pb(NO3)2 = 2 LiNO3 + PbF2
CuO + NO = CuN + O =>
CuO + NO = CuN + 2 O
Na + CuF4 = Cu + NaF =>
4 Na + CuF4 = Cu + 4 NaF
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
sodiumsulfate + magnesiumphosphate = magnesiumsulfate + sodiumphosphate =>
3 Na2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 Na3PO4
(C6H5NH3)Cl + NaOH = C6H5NH2 + NaCl + H2O =>
(C6H5NH3)Cl + NaOH = C6H5NH2 + NaCl + H2O
CH3OH + HNO3 = CH3NO2 + H2O + CO =>
3 CH3OH + 2 HNO3 = 2 CH3NO2 + 4 H2O + CO
H2S + O2 = SO32 + H2O =>
2 H2S + 33 O2 = 2 SO32 + 2 H2O
SO3 + Ba = BaO + SO2 =>
SO3 + Ba = BaO + SO2
NaNO3 + Cd(NO3)2*4H2O + (NH4)H2PO4 + NH2CONH2 = NaCdPO4 + CO2 + N2 + H2O =>
NaNO3 + Cd(NO3)2*4H2O + (NH4)H2PO4 + 2 NH2CONH2 = NaCdPO4 + 2 CO2 + 4 N2 + 11 H2O
(C6H5NH3)Cl + NaOH = C6H5NH2 + NaCl + H2O =>
(C6H5NH3)Cl + NaOH = C6H5NH2 + NaCl + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H6 + Br2 = C2H4Br2 + HBr =>
C2H6 + 2 Br2 = C2H4Br2 + 2 HBr
NaSO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaSO3 + Na2Cr2O7 + H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + H2O
MnO2(c) + HCl(aq) = MnCl2(g) + Cl2(g) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl2(g) + Cl2(g) + 2 H2O(l)
KNO3 = K2O + NO + O2 =>
4 KNO3 = 2 K2O + 4 NO + 3 O2
LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O
Pb(NO3)2 + K2SO4 = PbSO4 + (NO3)K =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2(NO3)K
Al + SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al + 3 SO4 + 18 H2O = Al2(SO4)3*18H2O
BaH2 = Ba + H2 =>
BaH2 = Ba + H2
Na2O2 + Te + NaClO3 = NaTeO3 + NaCl =>
3 Na2O2 + 6 Te + 4 NaClO3 = 6 NaTeO3 + 4 NaCl
Ag2CO3 + Fe(CH3CO2)2 = FeCO3 + AgCH3CO2 =>
Ag2CO3 + Fe(CH3CO2)2 = FeCO3 + 2 AgCH3CO2
(C17H33COO)3C3H5 + H2 = C17H33COOH + C3H6 =>
(C17H33COO)3C3H5 + 2 H2 = 3 C17H33COOH + C3H6
BaO + HJ = BaJ + HO =>
BaO + HJ = BaJ + HO
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2C2O4 + IO3{-} = CO2 + I{-} + H2O =>
3 H2C2O4 + IO3{-} = 6 CO2 + I{-} + 3 H2O
Zn(OH)2 + C2H4O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 C2H4O2 = Zn(C2H3O2)2 + 2 H2O
Cd + Co(NO3)2 = NO3 + Co2Cd3 =>
3 Cd + 2 Co(NO3)2 = 4 NO3 + Co2Cd3
NaCl + H2SO4(aq) = HCl(g) + Na2SO4 =>
2 NaCl + H2SO4(aq) = 2 HCl(g) + Na2SO4
Fe + H2O = FeH2O2 + H2 =>
Fe + 2 H2O = FeH2O2 + H2
AlI3 + Mg3(PO4)2 = MgI2 + AlPO4 =>
2 AlI3 + Mg3(PO4)2 = 3 MgI2 + 2 AlPO4
Fe(CH3CO2)2 + NaOH = Fe(OH)2 + NaCH3CO2 =>
Fe(CH3CO2)2 + 2 NaOH = Fe(OH)2 + 2 NaCH3CO2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Ba3(PO4)2 + H3O = Ba + H3PO4 + H2O =>
Ba3(PO4)2 + 6 H3O = 3 Ba + 2 H3PO4 + 6 H2O
Cu + HCl = HCuCl2 + H2 =>
2 Cu + 4 HCl = 2 HCuCl2 + H2
P + H2 = P1H2 =>
P + H2 = P1H2
NH4OH + Fe(CH3CO2)2 = CH3COONH4 + Fe(OH)2 =>
2 NH4OH + Fe(CH3CO2)2 = 2 CH3COONH4 + Fe(OH)2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Sr + NiCl2 = Ni + SrCl2 =>
Sr + NiCl2 = Ni + SrCl2
RbOH + Mg = Rb + Mg(OH)2 =>
2 RbOH + Mg = 2 Rb + Mg(OH)2
NaBr + NaClO = NaBrO + NaCl =>
NaBr + NaClO = NaBrO + NaCl
LiH + Cl2 = LiCl + H2 =>
2 LiH + Cl2 = 2 LiCl + H2
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Équations équilibrées sur01/27/25
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