| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + 2 H2O
KOH + H2SO4 = KSHO4 + H2O =>
KOH + H2SO4 = KSHO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + H2SO4 = KSHO4 + H2O =>
KOH + H2SO4 = KSHO4 + H2O
Cu + Al = Cu3Al2 =>
3 Cu + 2 Al = Cu3Al2
H2SO4 + NaOH(aq) = HOH + Na2SO4 =>
H2SO4 + 2 NaOH(aq) = 2 HOH + Na2SO4
SnS + HCl = HSnCl3 + H2S =>
SnS + 3 HCl = HSnCl3 + H2S
C6H5Cl + C2H5Cl + Na = NaCl + C6H5C2H5 =>
C6H5Cl + C2H5Cl + 2 Na = 2 NaCl + C6H5C2H5
C17H35COONa + CaCl2 = Ca(C17H35COO)2 + NaCl =>
2 C17H35COONa + CaCl2 = Ca(C17H35COO)2 + 2 NaCl
C2H5OH + O2 = CH3COOH3 =>
2 C2H5OH + O2 = 2 CH3COOH3
KOH + H2SO4 = KSHO4 + H2O =>
KOH + H2SO4 = KSHO4 + H2O
AgNO3(aq) + KCl = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl = AgCl(s) + KNO3(aq)
Al(OH)3 + NH3*H2O = [Al(NH3)4](OH)3 + H2O =>
Al(OH)3 + 4 NH3*H2O = [Al(NH3)4](OH)3 + 4 H2O
Zn + Fe(No3)32 = ZnNo3 + Fe =>
32 Zn + Fe(No3)32 = 32 ZnNo3 + Fe
NaNO2 + NH4Cl = H2O + N2 + NaCl =>
NaNO2 + NH4Cl = 2 H2O + N2 + NaCl
J2 + HNO3 = HJO3 + N2O3 + H2O =>
2 J2 + 10 HNO3 = 4 HJO3 + 5 N2O3 + 3 H2O
Hg + S8 = Hg4S3 =>
32 Hg + 3 S8 = 8 Hg4S3
BaO(s) + Al(s) = Al2O3(s) + Ba(s) =>
3 BaO(s) + 2 Al(s) = Al2O3(s) + 3 Ba(s)
Zn0 + H2O = Zn(OH)2 + H2 =>
Zn0 + 2 H2O = Zn(OH)2 + H2
K2CrO4 + K2S + H2O = S + KCrO2 + KOH =>
2 K2CrO4 + 3 K2S + 4 H2O = 3 S + 2 KCrO2 + 8 KOH
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cr2(SO3)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO3)3 + 6 Br2 + 22 NaOH = 2 Na2CrO4 + 12 NaBr + 3 Na2SO4 + 11 H2O
Zn + Fe(No3)32 = ZnNo3 + Fe =>
32 Zn + Fe(No3)32 = 32 ZnNo3 + Fe
FeCl3H2O = FeCl3*H2O =>
FeCl3H2O = FeCl3*H2O
Co + HCl = H2 + CoCl2 =>
Co + 2 HCl = H2 + CoCl2
Cu3Cl4 + Zn = ZnCl3 + Cu =>
3 Cu3Cl4 + 4 Zn = 4 ZnCl3 + 9 Cu
Sn + Mo + S = SnMo6S8 =>
Sn + 6 Mo + 8 S = SnMo6S8
Zn + Fe(No3)32 = ZnNo3 + Fe =>
32 Zn + Fe(No3)32 = 32 ZnNo3 + Fe
(C2H5)3N + O2 = H2O + HNO2 + CO2 =>
2(C2H5)3N + 21 O2 = 14 H2O + 2 HNO2 + 12 CO2
Br2(g) + Cl2(g) = BrCl(g) =>
Br2(g) + Cl2(g) = 2 BrCl(g)
S4 + H2 = H2S =>
S4 + 4 H2 = 4 H2S
HMnO4 + Zn = Zn(MnO4)2 + H2 =>
2 HMnO4 + Zn = Zn(MnO4)2 + H2
Zn + Fe(No3)32 = ZnNo3 + Fe =>
32 Zn + Fe(No3)32 = 32 ZnNo3 + Fe
FeSO4 + KOH = K2SO4 + Fe(OH)3 + Fe =>
3 FeSO4 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3 + Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2C2O4 + KOH = H3O + KC2O4 =>
H2C2O4 + KOH = H3O + KC2O4
C25H30N3Cl + NaOH = C25H30N3OH + NaCl =>
C25H30N3Cl + NaOH = C25H30N3OH + NaCl
COOHOCOCH3 + NaOH = COONaOH + CH3COONa + H2O =>
COOHOCOCH3 + 2 NaOH = COONaOH + CH3COONa + H2O
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
NaC6H5CO2 + HCl = NaCl + C6H6CO2 =>
NaC6H5CO2 + HCl = NaCl + C6H6CO2
Ag2O + SO3 = Ag2SO3 + O2 =>
2 Ag2O + 2 SO3 = 2 Ag2SO3 + O2
BaCl2 + NaNo3 = Ba(No3)2 + NaCl =>
BaCl2 + 2 NaNo3 = Ba(No3)2 + 2 NaCl
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)(aq) + Ni(s) =>
2 Fe(s) + Ni(NO3)2(aq) = 2 Fe(NO3)(aq) + Ni(s)
Zn + Fe(No3)32 = ZnNo3 + Fe =>
32 Zn + Fe(No3)32 = 32 ZnNo3 + Fe
CaCO3 + CaSiO3 = Ca5Si2O7(CO3)2 + CO2 =>
3 CaCO3 + 2 CaSiO3 = Ca5Si2O7(CO3)2 + CO2
BaCl2 + NaNo3 = Ba(No3)2 + NaCl =>
BaCl2 + 2 NaNo3 = Ba(No3)2 + 2 NaCl
SnCl2(aq) + HgCl2(aq) = SnCl4(aq) + Hg2Cl2(s) =>
SnCl2(aq) + 2 HgCl2(aq) = SnCl4(aq) + Hg2Cl2(s)
NaBH4 + HCl + H2O = H2 + NaCl + Na2B4O7 =>
4 NaBH4 + 2 HCl + 7 H2O = 16 H2 + 2 NaCl + Na2B4O7
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
Na2O2(s) + CO2(g) = Na2CO3(s) + O2(g) =>
2 Na2O2(s) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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