| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 4 ClO2 + 2 H2O
C6H6O + CH2O = C7H6O + H2O =>
C6H6O + CH2O = C7H6O + H2O
Fe2O3(s) + CO = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(s) + 3 CO2(g)
KCl + CuCl2 = K2CuCl4 =>
2 KCl + CuCl2 = K2CuCl4
LiF + Ca2 = Li + CaF2 =>
4 LiF + Ca2 = 4 Li + 2 CaF2
C3H6Br2 + KOH = C3H5Br + KBr + H2O =>
C3H6Br2 + KOH = C3H5Br + KBr + H2O
Mg3Si2O5(OH)04 + CO2 = MgCO3 + SiO2 + H2O =>
Mg3Si2O5(OH)04 + 3 CO2 = 3 MgCO3 + 2 SiO2 + 2 H2O
C4H9BrKOH = C4H9OHKBr =>
C4H9BrKOH = C4H9OHKBr
SbBr3 + H2O = Sb2O3 + HBr =>
2 SbBr3 + 3 H2O = Sb2O3 + 6 HBr
AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O
NaHCO3 = Na2CO4 + CO2 + H2 =>
2 NaHCO3 = Na2CO4 + CO2 + H2
Al(OH)3 + Na = Na3AlO3 + H2 =>
2 Al(OH)3 + 6 Na = 2 Na3AlO3 + 3 H2
KOH + NaOH = OH + NaK =>
KOH + NaOH = 2 OH + NaK
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
MgO + KOH + H2O = K2(Mg(OH)4) =>
MgO + 2 KOH + H2O = K2(Mg(OH)4)
OH + Mg(aq) = Mg(OH)2 =>
2 OH + Mg(aq) = Mg(OH)2
FeC3 + NaOH = Fe(OH)3 + NaC =>
FeC3 + 3 NaOH = Fe(OH)3 + 3 NaC
CH3COO + NaHCO3 = CH3COONa + CO2 + H2O =>
8 CH3COO + 7 NaHCO3 = 7 CH3COONa + 9 CO2 + 5 H2O
LiClO4 + NaHCO3 = Li2CO3 + NaClO3 + O2 + H2O + CO2 =>
2 LiClO4 + 2 NaHCO3 = Li2CO3 + 2 NaClO3 + O2 + H2O + CO2
NaClO + NaCl + H2O = Cl + NaOH =>
NaClO + NaCl + H2O = 2 Cl + 2 NaOH
CH3CH2CH2OH + H2O = CH3CH2CH2OOH + H2 =>
CH3CH2CH2OH + H2O = CH3CH2CH2OOH + H2
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
NaOH + C = Na + Na2CO3 + H2 =>
6 NaOH + 2 C = 2 Na + 2 Na2CO3 + 3 H2
PCl5(g) = PCl3(g) + Cl2(g) =>
PCl5(g) = PCl3(g) + Cl2(g)
HCOOH + Ni = (HCOO)Ni + H2 =>
2 HCOOH + 2 Ni = 2(HCOO)Ni + H2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
N2O + Cr{2+} + H3O{+} = Cr{3+} + NH3OH{+} + H2O =>
N2O + 4 Cr{2+} + 6 H3O{+} = 4 Cr{3+} + 2 NH3OH{+} + 5 H2O
NiCl3 + KOH = NiO3H3 + KCl =>
NiCl3 + 3 KOH = NiO3H3 + 3 KCl
Zn + Cl3 = ZnCl2 =>
3 Zn + 2 Cl3 = 3 ZnCl2
XCa(OH)2 + HCl = XCaCl2 + H2O =>
XCa(OH)2 + 2 HCl = XCaCl2 + 2 H2O
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + HCl =>
8 HAuCl4 + 3 NaBH4 + 9 H2O = 8 Au + 3 B(OH)3 + 3 NaCl + 29 HCl
RuCl4 + Na2S6 = RuS2 + NaCl + S =>
RuCl4 + 2 Na2S6 = RuS2 + 4 NaCl + 10 S
HgNO3 + Cu = Hg + Cu(NO3)2 =>
2 HgNO3 + Cu = 2 Hg + Cu(NO3)2
AlBr3 + Cl2(g) = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2(g) = 2 AlCl3 + 3 Br2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
H2O + Zn + HNO3 = Zn(NO3)2 + H3O =>
2 H2O + Zn + 2 HNO3 = Zn(NO3)2 + 2 H3O
AsS3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS3 + 23 HNO3 + 2 H2O = 9 H2SO4 + 3 H3AsO4 + 23 NO
CH3CH2OH + NaNH2 = CH3CH2ONa + NH3 =>
CH3CH2OH + NaNH2 = CH3CH2ONa + NH3
FeCl3 + Cu2S = Fe2S3 + CuCl =>
2 FeCl3 + 3 Cu2S = Fe2S3 + 6 CuCl
MnO4{-} + NO2 + H2O = Mn2{+} + NO3{-} + H{+} =>
2 MnO4{-} + 13 NO2 + 5 H2O = Mn2{+} + 13 NO3{-} + 10 H{+}
Na2CO3 + HgCl2 = Hg4O3CO3 + NaCl + CO2 =>
4 Na2CO3 + 4 HgCl2 = Hg4O3CO3 + 8 NaCl + 3 CO2
K2Cr2O7 + Ca(OH)2 = K2(OH)2 + CaCr2O7 =>
K2Cr2O7 + Ca(OH)2 = K2(OH)2 + CaCr2O7
HCl + Ca(OH)2 = Ca(Cl)2 + H2O =>
2 HCl + Ca(OH)2 = Ca(Cl)2 + 2 H2O
Li(s) + HCl(aq) = LiCl + H =>
Li(s) + HCl(aq) = LiCl + H
KMnO4 + H2SO4 + C6H8O7 = MnSO4 + CO2 + H2O + K2SO4 =>
18 KMnO4 + 27 H2SO4 + 5 C6H8O7 = 18 MnSO4 + 30 CO2 + 47 H2O + 9 K2SO4
(NH3)2SO4 + BaCl2 = BaSO4 + NH3Cl =>
(NH3)2SO4 + BaCl2 = BaSO4 + 2 NH3Cl
C3H8O + CH3CH2COOH = CH3CH2C(O)OC3H7 + H2O =>
C3H8O + CH3CH2COOH = CH3CH2C(O)OC3H7 + H2O
CuO + FeO = Fe2O3 + Cu2O =>
2 CuO + 2 FeO = Fe2O3 + Cu2O
KI + CH2Cl2 = ICl2 + CH2K =>
KI + CH2Cl2 = ICl2 + CH2K
Ba(NO3)2 + Ag2SO4 = BaSO4 + AgNO3 =>
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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