| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO + NaCl + H2O = Pb(OH)Cl + NaOH
HFeO2 + HCl = H2O + FeCl3 =>
HFeO2 + 3 HCl = 2 H2O + FeCl3
AgCCAg + H2SO4 = Ag2SO4 + CHCH =>
AgCCAg + H2SO4 = Ag2SO4 + CHCH
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Zn(OH)2 + H2O + Na2O = Na2[Zn(OH)4] =>
Zn(OH)2 + H2O + Na2O = Na2[Zn(OH)4]
CaCl2H4O2 + K2CO3 = CaCO3 + KCl + H2O =>
CaCl2H4O2 + K2CO3 = CaCO3 + 2 KCl + 2 H2O
Na2SO3S + Cl2 + H2O = NaCl + H2SO4 + HCl =>
Na2SO3S + 4 Cl2 + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
CoCl2 + NH4Cl + NH3 + H2O2 = CoN5H15Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2 CoN5H15Cl3 + 2 H2O
HNO3 + CuS = Cu(NO3)2 + NO2 + H2O + S8 =>
32 HNO3 + 8 CuS = 8 Cu(NO3)2 + 16 NO2 + 16 H2O + S8
SiO2 + HF = SiF6{2-} + H{+} + H2O =>
SiO2 + 6 HF = SiF6{2-} + 2 H{+} + 2 H2O
CaBr2(at) + Na2CO3(s) = CaCO3(s) + NaBr(aq) =>
CaBr2(at) + Na2CO3(s) = CaCO3(s) + 2 NaBr(aq)
Ba(OH)2 + Na2SO4 = BaSO4 + (OH)2Na2 =>
Ba(OH)2 + Na2SO4 = BaSO4 + (OH)2Na2
CaBr2(at) + Na2CO3(s) = CaCO3(s) + NaBr(aq) =>
CaBr2(at) + Na2CO3(s) = CaCO3(s) + 2 NaBr(aq)
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
N2* + H3* = NH3 =>
N2* + 2 H3* = 2 NH3
AgClO4 + K2SO3 + KOH = Ag + K2SO4 + KClO4 + H2O =>
2 AgClO4 + K2SO3 + 2 KOH = 2 Ag + K2SO4 + 2 KClO4 + H2O
CaCO3 + H3BO3 = Ca3(BO3)2 + H2CO3 =>
3 CaCO3 + 2 H3BO3 = Ca3(BO3)2 + 3 H2CO3
TbO2 + HNO3 = Tb(NO3)3 + H2O + O2 =>
4 TbO2 + 12 HNO3 = 4 Tb(NO3)3 + 6 H2O + O2
N2* + H3* = NH3 =>
N2* + 2 H3* = 2 NH3
Cu + Br = CuBr =>
Cu + Br = CuBr
H2SO4 + P2O5 = SO3 + HPO3 =>
H2SO4 + P2O5 = SO3 + 2 HPO3
Hg + Fe(NO3)3 = HgFe(NO3)3 =>
Hg + Fe(NO3)3 = HgFe(NO3)3
Zn + H2SO4 + AgCl = Ag + ZnSO4 + HCl =>
Zn + H2SO4 + 2 AgCl = 2 Ag + ZnSO4 + 2 HCl
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
NaCl + CuO = NaCu + ClO =>
NaCl + CuO = NaCu + ClO
C4H2O3 + H2O = C8H6O4 + CO2 =>
5 C4H2O3 + H2O = 2 C8H6O4 + 4 CO2
CH3CH2CH2CH2OH + O = CH3CH2CH2CHO + H2O =>
CH3CH2CH2CH2OH + O = CH3CH2CH2CHO + H2O
Cd3 + S = CdS =>
Cd3 + 3 S = 3 CdS
KIAgNO3 = K(NO3)AgI =>
KIAgNO3 = K(NO3)AgI
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
Al + CrCl3 = Cr + AlCl3 =>
Al + CrCl3 = Cr + AlCl3
LiOH + HCl = LiCl + HOH =>
LiOH + HCl = LiCl + HOH
KN + Ca = CaN + K =>
KN + Ca = CaN + K
KCIO1 = KCI + O2 =>
2 KCIO1 = 2 KCI + O2
CrCl4 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
CrCl4 + 8 KOH + Cl2 = K2CrO4 + 6 KCl + 4 H2O
Na2O + Be3N2 = Na3N + BeO =>
3 Na2O + Be3N2 = 2 Na3N + 3 BeO
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
Pt(CO3)2 = PtO2 + CO2 =>
Pt(CO3)2 = PtO2 + 2 CO2
Mn{2+} + H2O = MnO4{-} + H{+} + {-} =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
C5H8O + C7H6O = C19H16O + H2O =>
C5H8O + 2 C7H6O = C19H16O + 2 H2O
NaP + Ba = BaP + Na =>
NaP + Ba = BaP + Na
AsH3 + KClO4 = H3AsO4 + KCl =>
AsH3 + KClO4 = H3AsO4 + KCl
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O =>
BiOH(NO3)2 + HNO3 = Bi(NO3)3 + H2O
NaClO4 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NaCl =>
NaClO4 + 4 Zn + 8 NaOH + 4 H2O = 4 Na2[Zn(OH)4] + NaCl
Cr2O7 + I = Cr + IO3 =>
3 Cr2O7 + 7 I = 6 Cr + 7 IO3
HOOC(CH2)4COOH + NaOH = NaOOC(CH2)4COONa + H2O =>
HOOC(CH2)4COOH + 2 NaOH = NaOOC(CH2)4COONa + 2 H2O
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
Co2 + KSCN = Co(SCN)2 + K =>
Co2 + 4 KSCN = 2 Co(SCN)2 + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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