| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COH + 7 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CrSO4 + K2SO4 + CH3COH + H2O =>
4 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 CrSO4 + K2SO4 + 4 CH3COH + 7 H2O
NH3 + H2O = OH + NH4 =>
NH3 + H2O = OH + NH4
Cu + AgSO4 = CuSO4 + Ag =>
Cu + AgSO4 = CuSO4 + Ag
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H4SO3HNO2 + NaCl = C6H4SO3NaNO2 + HCl =>
C6H4SO3HNO2 + NaCl = C6H4SO3NaNO2 + HCl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + AgO2 = Ag + H2O =>
2 H2 + AgO2 = Ag + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H5OH + K2Cr2O7 + H2SO4 = CrSO4 + K2SO4 + CH3COH + H2O =>
4 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 CrSO4 + K2SO4 + 4 CH3COH + 7 H2O
N2 + CO2 + H2O + O92 = C3H5N3O9 =>
276 N2 + 552 CO2 + 460 H2O + O92 = 184 C3H5N3O9
N2 + CO2 + H2O + O2 = C3H5N3O9 =>
6 N2 + 12 CO2 + 10 H2O + O2 = 4 C3H5N3O9
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
N2 + CO2 + H2O + O2 = C3H5N3O9 =>
6 N2 + 12 CO2 + 10 H2O + O2 = 4 C3H5N3O9
K + S = K2S =>
2 K + S = K2S
H2 + AgO2 = Ag + H2O =>
2 H2 + AgO2 = Ag + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
HG2 + O2 = HG2O3 =>
2 HG2 + 3 O2 = 2 HG2O3
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Hg + O2 = Hg2O3 =>
4 Hg + 3 O2 = 2 Hg2O3
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
Cl2 + HBr = Br2 + HCl =>
Cl2 + 2 HBr = Br2 + 2 HCl
Mg + HCl = H + MgCl2 =>
Mg + 2 HCl = 2 H + MgCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
(NH4)2CO3 + H = H2CO3 + NH4 =>
(NH4)2CO3 + 2 H = H2CO3 + 2 NH4
Na + H2O = H + NaOH =>
Na + H2O = H + NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2OFe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = H2OK3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 H2OFe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 H2OK3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
(H2O)6Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = (H2O)3K3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2(H2O)6Fe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2(H2O)3K3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/11
Équations équilibrées sur05/06/10
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