| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(aq)
K2I = K + I2 =>
2 K2I = 4 K + I2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Pb3H4IO6 + HCl + H3AsO3 = PbCl + ICl + H3AsO4 + H2O =>
Pb3H4IO6 + 4 HCl + 2 H3AsO3 = 3 PbCl + ICl + 2 H3AsO4 + 4 H2O
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
TiC4 + H2O = TiO2 + HC =>
TiC4 + 2 H2O = TiO2 + 4 HC
Me + I = MeI =>
Me + I = MeI
Mg3B2 + H2O = Mg*(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg*(OH)2 + B2H6
CH3CH2CH2CH3(l) + O2(g) = CO2 + H2O =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2 + 10 H2O
Be + OH = BeO2 + H2O =>
Be + 4 OH = BeO2 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
HCOOCH2CH3 + [Ag(NH3)2]OH + H2O = Ag + (NH4)2CO3 + CH3CH2OH =>
10 HCOOCH2CH3 + 8[Ag(NH3)2]OH + 7 H2O = 8 Ag + 8(NH4)2CO3 + 11 CH3CH2OH
FeCl3(s) + Na(s) = Fe(s) + NaCl(s) =>
FeCl3(s) + 3 Na(s) = Fe(s) + 3 NaCl(s)
KOCN + FeCl3 = Fe(OCN)3 + KCl =>
3 KOCN + FeCl3 = Fe(OCN)3 + 3 KCl
I + H2O2 = HIO2 + H2O =>
2 I + 3 H2O2 = 2 HIO2 + 2 H2O
HCIO4 + Sr(OH)2 = Sr(CIO4)2 + H2O =>
2 HCIO4 + Sr(OH)2 = Sr(CIO4)2 + 2 H2O
C6H12O + KMnO4 + H2SO4 = C6H10O + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + K2SO4 + 2 MnSO4 + 8 H2O
COH4 + H2O = H3O + CO =>
COH4 + 4 H2O = 4 H3O + CO
MgBr2 + H2SO4 = H2Br2 + MgSO4 =>
MgBr2 + H2SO4 = H2Br2 + MgSO4
Cr + KOH + H2O = K(Cr(OH)4) + H2 =>
2 Cr + 2 KOH + 6 H2O = 2 K(Cr(OH)4) + 3 H2
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
CH3COOH + NH4OH = H2O + CH3COONH4 =>
CH3COOH + NH4OH = H2O + CH3COONH4
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
Ti2O + CaH2 = Ti + Ca(OH)2 =>
2 Ti2O + CaH2 = 4 Ti + Ca(OH)2
FeS2 + HCO3{-} + H2O = SO4{-2} + Fe3O4 + CH4 + H{+} =>
6 FeS2 + 11 HCO3{-} + 23 H2O = 12 SO4{-2} + 2 Fe3O4 + 11 CH4 + 13 H{+}
K3PO4 + H2O = K3PO3 + OH =>
K3PO4 + H2O = K3PO3 + 2 OH
Si + S9 = Si2S4 =>
18 Si + 4 S9 = 9 Si2S4
NaHCO3 + KCl = NaCl + KHCO3 =>
NaHCO3 + KCl = NaCl + KHCO3
Zn + K3Fe(CN)6 = KZn[Fe(CN)6] + K =>
Zn + K3Fe(CN)6 = KZn[Fe(CN)6] + 2 K
O + BrH = OH + Br =>
O + BrH = OH + Br
CH3COOH + NaOH = NaCH3 + CO + H2O =>
3 CH3COOH + 2 NaOH = 2 NaCH3 + 4 CO + 4 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
CaH2 + CuO = Cu + H2O + Ca =>
CaH2 + CuO = Cu + H2O + Ca
C5H12 + Cl2 = C5H8Cl4 + H2 =>
C5H12 + 2 Cl2 = C5H8Cl4 + 2 H2
C2H5COOH + Cl2 = CH2ClCH2COOH + HCl =>
C2H5COOH + Cl2 = CH2ClCH2COOH + HCl
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
AgO + HNO3 = Ag(NO3)2 + H2O =>
AgO + 2 HNO3 = Ag(NO3)2 + H2O
AgCl + BaO = BaCl + AgO =>
AgCl + BaO = BaCl + AgO
HCl + Mn4OH = Mn4Cl + H2O =>
HCl + Mn4OH = Mn4Cl + H2O
PH3 + K2O = H2O + K3P =>
2 PH3 + 3 K2O = 3 H2O + 2 K3P
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Cu2O + Pb(OH)4 = CuOH + PbO2 =>
2 Cu2O + Pb(OH)4 = 4 CuOH + PbO2
KOH + C10H20O2 = H2O + C10H19KO2 =>
KOH + C10H20O2 = H2O + C10H19KO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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