| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2 + Fe(C2H3O2)2 = FeBr2 + Ca(C2H3O2)2
CuAgNO3 = CuNO3Ag =>
CuAgNO3 = CuNO3Ag
Si2H3 + O2 = SiO2 + H203 =>
203 Si2H3 + 406 O2 = 406 SiO2 + 3 H203
Li2O(aq) + H3PO4 = Li3PO4 + H2O =>
3 Li2O(aq) + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Mn2O7 + Al = Mn7 + Al2O3 =>
21 Mn2O7 + 98 Al = 6 Mn7 + 49 Al2O3
(NH4)2(CO3) + Al2(SO4)3 = (NH4)2(SO4)3 + Al2(CO3) =>
(NH4)2(CO3) + Al2(SO4)3 = (NH4)2(SO4)3 + Al2(CO3)
CH3COOH + Na2CO3 = NaHC + H2O + CO2 =>
3 CH3COOH + 2 Na2CO3 = 4 NaHC + 4 H2O + 4 CO2
Fe(ClO4)2 + Al = Al(ClO4)3 + Fe =>
3 Fe(ClO4)2 + 2 Al = 2 Al(ClO4)3 + 3 Fe
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
MoS2 + Mo37Al63 = Mo + Al2S3 =>
189 MoS2 + 4 Mo37Al63 = 337 Mo + 126 Al2S3
FeO2 + HBr = FeBr2 + H2O + Br2 =>
FeO2 + 4 HBr = FeBr2 + 2 H2O + Br2
(Na) + (O) = (NaO) =>
(Na) + (O) = (NaO)
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
CuCO3 + H3O{+} = H2CO3 + Cu{2+} + H2O =>
CuCO3 + 2 H3O{+} = H2CO3 + Cu{2+} + 2 H2O
CCl4 + CaSO4 = Ca(OCl)2 + CS2 + O2 =>
CCl4 + 2 CaSO4 = 2 Ca(OCl)2 + CS2 + 2 O2
Mg6Al2(OH)16CO3*10H2O = MgO + Al2O3 + CO2 + H2O =>
Mg6Al2(OH)16CO3*10H2O = 6 MgO + Al2O3 + CO2 + 18 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
CH3OH + CH3CH2Br = CH3CH2OH + CH3Br =>
CH3OH + CH3CH2Br = CH3CH2OH + CH3Br
Pt + HNO3 = HPt + NO3 =>
Pt + HNO3 = HPt + NO3
(CH3CH2)3NH + HCl = (CH3CH2)3NH2Cl =>
(CH3CH2)3NH + HCl = (CH3CH2)3NH2Cl
C3H8O3 = C4H8 + H2O + CO2 =>
12 C3H8O3 = 7 C4H8 + 20 H2O + 8 CO2
Mg(NO3)2 + Na2CO3 = MgCO3 + (NO3)2Na2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + (NO3)2Na2
KAlSi3O8 + H{+} + H2O = Al(OH)3 + Si(OH)4 + K{+} =>
KAlSi3O8 + H{+} + 7 H2O = Al(OH)3 + 3 Si(OH)4 + K{+}
C2H4 + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4 + 4 K2CrO7 + 10 H2SO4 = 6 CO2 + 2 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
Mg + C4H6Cl2 = MgCl + C + H =>
2 Mg + C4H6Cl2 = 2 MgCl + 4 C + 6 H
CuSO4 + KI + H2SO4 = I2 + CuS + K2SO4 + H2O =>
CuSO4 + 8 KI + 4 H2SO4 = 4 I2 + CuS + 4 K2SO4 + 4 H2O
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
CO + H2 = C8H18 + HO2 =>
8 CO + 11 H2 = C8H18 + 4 HO2
C2H2 + KMnO4 + KOH = C2O4K2 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2O4K2 + 8 K2MnO4 + 6 H2O
CuSO2 = CuOSO =>
CuSO2 = CuOSO
MgBr2 + Na2SO3 = MgSO3 + NaBr =>
MgBr2 + Na2SO3 = MgSO3 + 2 NaBr
KOH + SiO2 = KO2 + SiOH =>
KOH + SiO2 = KO2 + SiOH
La2O3 + Bi2O3 + MnO2 = La0*7Bi0*3MnO3 + O2 =>
La2O3 + 7 Bi2O3 + 6 MnO2 = 2 La0*7Bi0*3MnO3 + 9 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3Cit + NaOH = Na3Cit + H2O =>
H3Cit + 3 NaOH = Na3Cit + 3 H2O
NaHCO3 + CH2(COOH)2 = H2O + CO2 + CH3COONa =>
NaHCO3 + CH2(COOH)2 = H2O + 2 CO2 + CH3COONa
CH2O2 + H2O = CO2H{-} + H3O{+} =>
CH2O2 + H2O = CO2H{-} + H3O{+}
Li + H2S = H + Li2S =>
2 Li + H2S = 2 H + Li2S
C6H6 + Cl = C6H6Cl6 =>
C6H6 + 6 Cl = C6H6Cl6
Ca2(OH)2 + Al(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca2(OH)2 + 2 Al(SO4)3 = 6 CaSO4 + 2 Al(OH)3
Mg2 + HCI = Mg2CI + H =>
Mg2 + HCI = Mg2CI + H
NaHCo3 + HNo3 = NaNo3 + H2Co3 =>
NaHCo3 + HNo3 = NaNo3 + H2Co3
Co2S + O2 = Co2O3 + SO2 =>
2 Co2S + 5 O2 = 2 Co2O3 + 2 SO2
SiO3{2-} + NH3 = Si{2-} + N2H4 + H2O =>
SiO3{2-} + 6 NH3 = Si{2-} + 3 N2H4 + 3 H2O
Ag2CO3(s) = Ag(s) + CO2 + O2(g) =>
2 Ag2CO3(s) = 4 Ag(s) + 2 CO2 + O2(g)
Ga + As = GaAs =>
Ga + As = GaAs
Carbon + Fe2O3 = iron + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
Zn + NaNO3 + CH3COOH = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
5 Zn + 2 NaNO3 + 12 CH3COOH = NH4NO2 + 5 Zn(CH3COO)2 + 2 Na(CH3COO) + 4 H2O
NaF + NH3 = NaH + NF3 =>
3 NaF + NH3 = 3 NaH + NF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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