| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + MoO3 = ZnMo + O4
Mo(OH)5 = Mo5 + (OH) =>
5 Mo(OH)5 = Mo5 + 25(OH)
CH3CH2OH = CH3OCH3 =>
CH3CH2OH = CH3OCH3
UO2(NO3)2 + Zn + H2SO4 = ZnSO4 + UO2 + HNO3 =>
UO2(NO3)2 + Zn + H2SO4 = ZnSO4 + UO2 + 2 HNO3
Ca(OH)2 + (NH4)2SO4(aq) = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4(aq) = CaSO4 + 2 NH3 + 2 H2O
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
FeSO4 + NaMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + NaOH + H2O =>
5 FeSO4 + 4 NaMnO4 + 14 H2SO4 = 5 Fe(SO4)3 + 4 MnSO4 + 4 NaOH + 12 H2O
Zn(OH)2 + AlCl3 = Al(OH)3 + ZnCl2 =>
3 Zn(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 ZnCl2
C3H8 + Cl = C + HCl =>
C3H8 + 8 Cl = 3 C + 8 HCl
N + H = NH3 =>
N + 3 H = NH3
Au(CN)4{-} + Zn + CN{-} = Au + Zn(CN)4{-2} =>
2 Au(CN)4{-} + 3 Zn + 4 CN{-} = 2 Au + 3 Zn(CN)4{-2}
Na3PO4 + H2SO4 = NaH2PO4 + Na2SO4 =>
Na3PO4 + H2SO4 = NaH2PO4 + Na2SO4
Al2Mg3 + HCl = MgCl2 + Al + H2 =>
Al2Mg3 + 6 HCl = 3 MgCl2 + 2 Al + 3 H2
FeS2 + CaO = CaS + FeO + SO2 =>
3 FeS2 + 5 CaO = 5 CaS + 3 FeO + SO2
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
Co(OH)2 + NH3 = [Co(NH3)6]{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = [Co(NH3)6]{2+} + 2 OH{-}
CH3CH2OH = CH3OCH3 =>
CH3CH2OH = CH3OCH3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
N2H4 + H2O = NH2OH + H =>
N2H4 + 2 H2O = 2 NH2OH + 2 H
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
TiCl4 + Si = TiSi2 + SiCl4 =>
TiCl4 + 3 Si = TiSi2 + SiCl4
PbNO3 + LiCl = Li2NO3 + PbCl2 =>
PbNO3 + 2 LiCl = Li2NO3 + PbCl2
Co(OH)2 + NH3 = [Co(NH3)6](OH)2 =>
Co(OH)2 + 6 NH3 = [Co(NH3)6](OH)2
C6H9N + CH3CH2COOH = C5H10 + CH3CH2COOCN =>
C6H9N + CH3CH2COOH = C5H10 + CH3CH2COOCN
K2Co3 + BaCl2 = K2Cl2 + BaCo3 =>
K2Co3 + BaCl2 = K2Cl2 + BaCo3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Na2O + Cl2O = NaCl + O2 =>
Na2O + Cl2O = 2 NaCl + O2
(C6H12O6) + NH3 = (C6H11O3N) + CO2 + H2O =>
13(C6H12O6) + 12 NH3 = 12(C6H11O3N) + 6 CO2 + 30 H2O
Cs + CsNO3 = CsO2 + N =>
Cs + 2 CsNO3 = 3 CsO2 + 2 N
Ca3(PO4)2 + Si6O12 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O12 = P4O10 + 6 CaSiO3
CuSCN + IO3 = Cu + SO4 + CN + I =>
3 CuSCN + 4 IO3 = 3 Cu + 3 SO4 + 3 CN + 4 I
SiO2 + CaCO3 = Ca2SiO4 + CO2 =>
SiO2 + 2 CaCO3 = Ca2SiO4 + 2 CO2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ba + CH3OH = H2 + CH2OBa =>
Ba + CH3OH = H2 + CH2OBa
Co(OH)2 + NH3 = Co(NH3)6{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = Co(NH3)6{2+} + 2 OH{-}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaOH + Fe4(Fe(CN)6)3 = Na4Fe(CN)6 + Fe(OH)3 =>
12 NaOH + Fe4(Fe(CN)6)3 = 3 Na4Fe(CN)6 + 4 Fe(OH)3
CH3HO + O2 = CO2 + H2O =>
2 CH3HO + 3 O2 = 2 CO2 + 4 H2O
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + H2(g) =>
2 CH3Cl(g) + Cl2(g) = 2 CH2Cl2(g) + H2(g)
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Cu(NO3)2
Na2O + Cl2O = NaCl + O =>
Na2O + Cl2O = 2 NaCl + 2 O
Co(OH)2 + NH3 = Co(NH3) + OH =>
Co(OH)2 + NH3 = Co(NH3) + 2 OH
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
K2CrO4 + NaOH + HCl = NaCl + KOH + H2CrO4 =>
K2CrO4 + 2 NaOH + 2 HCl = 2 NaCl + 2 KOH + H2CrO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + CaC2H3O2 =>
8 CaCO3(s) + 9 HC2H3O2(aq) = 10 CO2(g) + 6 H2O(l) + 8 CaC2H3O2
C4H6Br2 + H2 = C4H8Br2 =>
C4H6Br2 + H2 = C4H8Br2
SO3 + H2SO4 = H2SO4*SO3 =>
SO3 + H2SO4 = H2SO4*SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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