| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + CaCO3 = CO2 + H2O + Ca(NO3)2
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
FeCl3 + Mg = MgCl2 + Fe =>
2 FeCl3 + 3 Mg = 3 MgCl2 + 2 Fe
Co(NH3)6Cl2(s) = CoCl2(s) + NH3(g) =>
Co(NH3)6Cl2(s) = CoCl2(s) + 6 NH3(g)
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCO3 + HNO3 = CO2 + H2O + Ca(NO3)2 =>
CaCO3 + 2 HNO3 = CO2 + H2O + Ca(NO3)2
InCl3 + NaOH = In(OH)3 + NaCl =>
InCl3 + 3 NaOH = In(OH)3 + 3 NaCl
MgN03 + CaI = CaN03 + MgI =>
MgN03 + CaI = CaN03 + MgI
In2(COO)3 + NaOH = In(OH)3 + Na2(COO) =>
In2(COO)3 + 6 NaOH = 2 In(OH)3 + 3 Na2(COO)
In2(COO)3 + KOH = In(OH)3 + K2(COO) =>
In2(COO)3 + 6 KOH = 2 In(OH)3 + 3 K2(COO)
HCl(aq) + Pb(C2H3O2)2(aq) = HC2H3O2(aq) + PbCl2(s) =>
2 HCl(aq) + Pb(C2H3O2)2(aq) = 2 HC2H3O2(aq) + PbCl2(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HCl + Al2(CO3)3 = CO2 + H2O + AlCl3 =>
6 HCl + Al2(CO3)3 = 3 CO2 + 3 H2O + 2 AlCl3
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2(g)
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HNO3 + Na = NaNO3 + H2 =>
2 HNO3 + 2 Na = 2 NaNO3 + H2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
RuCl3*3H2O + CH3OCH2CH2OH = RuCl2H + CH3OCH2COH + HCl + H2O =>
RuCl3*3H2O + CH3OCH2CH2OH = RuCl2H + CH3OCH2COH + HCl + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
RuCl2H + CH3OCH2COH = RuClH(CO) + CH3OCH3 + Cl =>
RuCl2H + CH3OCH2COH = RuClH(CO) + CH3OCH3 + Cl
RuCl2H + CH3OCH2COH + PPH3 = RuClH(CO)(PPH3)3 + CH3OCH3 + Cl =>
RuCl2H + CH3OCH2COH + 3 PPH3 = RuClH(CO)(PPH3)3 + CH3OCH3 + Cl
FeCl3 + KCNS = K3[Fe(CNS)3] + Cl2 =>
2 FeCl3 + 6 KCNS = 2 K3[Fe(CNS)3] + 3 Cl2
NH3 + HCl = NCl3 + H2 =>
NH3 + 3 HCl = NCl3 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C4H1O + O = CO2 + H20 =>
20 C4H1O + 140 O = 80 CO2 + H20
C4H1O + O = CO2 + H2O =>
2 C4H1O + 15 O = 8 CO2 + H2O
H2O2 = O + H2O =>
H2O2 = O + H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
In2S3 + (COOH)2 = In2(COO)3 + H2 + S =>
2 In2S3 + 3(COOH)2 = 2 In2(COO)3 + 3 H2 + 6 S
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/09
Équations équilibrées sur03/22/08
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