| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CuCNS + KIO3 + HCl = CuSO4 + ICl + H2O + KCl + HCN =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl + 4 HCN
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
PBr3 = P + Br =>
PBr3 = P + 3 Br
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
LiCl + O2 = LiClO2 =>
LiCl + O2 = LiClO2
Al(OH)3 + HCl = AlCl3 + HOH =>
Al(OH)3 + 3 HCl = AlCl3 + 3 HOH
NaOH + HCH3CO2 = NaCO2 + OH2CH3 =>
NaOH + HCH3CO2 = NaCO2 + OH2CH3
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
CF4 + Br2 = Br2C + F2 =>
CF4 + Br2 = Br2C + 2 F2
Al2(SO4)3 + Mg(OH)2 = Mg(SO4) + Al(OH)3 =>
Al2(SO4)3 + 3 Mg(OH)2 = 3 Mg(SO4) + 2 Al(OH)3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Pb(CN)4 = Pb + C + N =>
Pb(CN)4 = Pb + 4 C + 4 N
Pb(CN)4 = Pb + C + N2 =>
Pb(CN)4 = Pb + 4 C + 2 N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
C48H22O17 + O2 = CO2 + H2O =>
C48H22O17 + 45 O2 = 48 CO2 + 11 H2O
Zn + P4 = Zn4P =>
16 Zn + P4 = 4 Zn4P
Zn + P4 = Zn2P =>
8 Zn + P4 = 4 Zn2P
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + P4 = Zn4P =>
16 Zn + P4 = 4 Zn4P
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
AgNO3 + K = KNO3 + Ag =>
AgNO3 + K = KNO3 + Ag
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AgNO3 + BaSO4 = Ba(NO3)2 + Ag2SO4 =>
2 AgNO3 + BaSO4 = Ba(NO3)2 + Ag2SO4
Xe + F = XeF4 =>
Xe + 4 F = XeF4
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
SbCl5 + KI = SbCl3 + KCl + I2 =>
SbCl5 + 2 KI = SbCl3 + 2 KCl + I2
NaCa2Al5Si5O20*6H2O + K + Na + SiO2 + H2O = K3Na3Ca1Al8Si24O64*24H2O + Ca =>
8 NaCa2Al5Si5O20*6H2O + 15 K + 7 Na + 80 SiO2 + 72 H2O = 5 K3Na3Ca1Al8Si24O64*24H2O + 11 Ca
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/11
Équations équilibrées sur03/11/10
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