| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Na + OH + H2SO4 = Na2SO4 + H2O =>
2 Na + 2 OH + H2SO4 = Na2SO4 + 2 H2O
CH3OCH3 + HCl = CH3OHCH3 + Cl =>
CH3OCH3 + HCl = CH3OHCH3 + Cl
Ir + Cl = IrCl =>
Ir + Cl = IrCl
Fe2SiO4 + CO2 = FeCO3 + SiO2 =>
Fe2SiO4 + 2 CO2 = 2 FeCO3 + SiO2
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Gd(NO3)3 + NH4F = GdF3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4F = GdF3 + 3 NH4NO3
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
ZnH + HNO3 = Zn(NO3)2 + NO2 + H2O =>
ZnH + 5 HNO3 = Zn(NO3)2 + 3 NO2 + 3 H2O
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
CH4 + HO2 = CH3 + OH =>
CH4 + HO2 = CH3 + 2 OH
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Y(NO3)3 + NH4VO3 = YVO4 + N2 + O2 + H2 =>
Y(NO3)3 + NH4VO3 = YVO4 + 2 N2 + 4 O2 + 2 H2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
NaAl(OH)4CO2 = NaHCO3Al(OH)3 =>
NaAl(OH)4CO2 = NaHCO3Al(OH)3
Sb2S3 + HNO3 = HSbO2 + H2SO4 + NO2 + H2O =>
Sb2S3 + 24 HNO3 = 2 HSbO2 + 3 H2SO4 + 24 NO2 + 8 H2O
Cu(OH)2 + NH4OH = H2O + [Cu(NH3)](OH)2 =>
Cu(OH)2 + NH4OH = H2O + [Cu(NH3)](OH)2
HF + KNO2 = HNO2 + KF =>
HF + KNO2 = HNO2 + KF
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
Sb2S3 + HCl + HNO3 = HSbCl6 + H2SO4 + NO + H2O =>
3 Sb2S3 + 36 HCl + 28 HNO3 = 6 HSbCl6 + 9 H2SO4 + 28 NO + 20 H2O
CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl =>
CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl
NH2CH2COOH + Cu(OH)2 = Cu(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Cu(OH)2 = Cu(NH2CH2COO)2 + 2 H2O
Na2SO4 + AgBr = NaBr + Ag2SO4 =>
Na2SO4 + 2 AgBr = 2 NaBr + Ag2SO4
ZnCl + NaCO3 = ZnCO3NaCl =>
ZnCl + NaCO3 = ZnCO3NaCl
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
Na2S + NH3 = NaNH3 + S =>
Na2S + 2 NH3 = 2 NaNH3 + S
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
FeO(s) + H2O(l) + CO2(g) = Fe3O4(s) + CH4(g) =>
12 FeO(s) + 2 H2O(l) + CO2(g) = 4 Fe3O4(s) + CH4(g)
Gd(NO3)3 + NH4F = GdF3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4F = GdF3 + 3 NH4NO3
Br2H2S = HBr + S =>
Br2H2S = 2 HBr + S
Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + K2(SO4) + CO2 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 K2(SO4) + 3 CO2
Mg2 + NaOH = Mg(OH)2 + Na =>
Mg2 + 4 NaOH = 2 Mg(OH)2 + 4 Na
NH4N(NO2)2 + NH2C(NH)NH2CH3COOH = NH2C(NH2)NH2N(NO2)2 + NH4CH3COO =>
NH4N(NO2)2 + NH2C(NH)NH2CH3COOH = NH2C(NH2)NH2N(NO2)2 + NH4CH3COO
Al + NaNO3 + NaOH = Na3AlO3 + NH3 + H2O =>
8 Al + 3 NaNO3 + 21 NaOH = 8 Na3AlO3 + 3 NH3 + 6 H2O
C2H5NO2H2O = C2H5OHHNO2 =>
C2H5NO2H2O = C2H5OHHNO2
CrS = SCr =>
CrS = SCr
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
ZnSO4 + (NH4) = Zn + (NH4)2SO4 =>
ZnSO4 + 2(NH4) = Zn + (NH4)2SO4
FeCl2(aq) + AgSO4(aq) = Fe(SO4)2(aq) + AgCl(s) =>
FeCl2(aq) + 2 AgSO4(aq) = Fe(SO4)2(aq) + 2 AgCl(s)
Bi2(SO4)3 + SnSO4 + NaOH = Bi + Na2SO4 + Na2SnO3 + H2O =>
Bi2(SO4)3 + 3 SnSO4 + 18 NaOH = 2 Bi + 6 Na2SO4 + 3 Na2SnO3 + 9 H2O
HNO3 + Na2CO3 = NaNO3 + H2CO3 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2CO3
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
HNO2 = N2O4 + NO + H2O =>
4 HNO2 = N2O4 + 2 NO + 2 H2O
MgCO3 + H = Mg + H2CO3 =>
MgCO3 + 2 H = Mg + H2CO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH3OCH3 + HCl = CH3OHCH3 + Cl =>
CH3OCH3 + HCl = CH3OHCH3 + Cl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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