| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
NaI + H3PO4 = HI + Na3PO4 =>
3 NaI + H3PO4 = 3 HI + Na3PO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
AgNO3 + NaOH = NaNO3 + AgOH =>
AgNO3 + NaOH = NaNO3 + AgOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + FeCl2 + H2O2 = FeCl3 + H2O =>
2 HCl + 2 FeCl2 + H2O2 = 2 FeCl3 + 2 H2O
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Pb(NO3)2 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)2 + Mg = Pb + Mg(NO3)2
AgNO3 + NaOH = NaNO3 + AgOH =>
AgNO3 + NaOH = NaNO3 + AgOH
AgBr + Mg + No = MgBr + AgNo3 =>
AgBr + Mg + 3 No = MgBr + AgNo3
Hg2(NO3)2 + CuSO4 = Hg2SO4 + Cu + NO3 =>
Hg2(NO3)2 + CuSO4 = Hg2SO4 + Cu + 2 NO3
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + MgCl2 = LiCl + Mg(OH)2 =>
2 LiOH + MgCl2 = 2 LiCl + Mg(OH)2
Pb(NO3)2 + Al{3+} = Pb{2+} + Al(NO3)3 =>
3 Pb(NO3)2 + 2 Al{3+} = 3 Pb{2+} + 2 Al(NO3)3
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
H2PO2 + OH = HPO3 + H2O =>
H2PO2 + 3 OH = HPO3 + 2 H2O
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
CaCO3 = Ca7O7 + C3O6 =>
21 CaCO3 = 3 Ca7O7 + 7 C3O6
S8 + HNO3 = H2SO4 + NO2 + H20 =>
5 S8 + 160 HNO3 = 40 H2SO4 + 160 NO2 + 4 H20
S8 + HNO3 = H2SO4 + NO2 + H2O =>
S8 + 48 HNO3 = 8 H2SO4 + 48 NO2 + 16 H2O
C5H12O + C4H6O3 = C7H14O2 + H2O =>
2 C5H12O + C4H6O3 = 2 C7H14O2 + H2O
C5H12O + C4H6O3 = C6H13O + H2O =>
44 C5H12O + 5 C4H6O3 = 40 C6H13O + 19 H2O
C5H12O + C4H6O3 = C7H14O2 + H2O =>
2 C5H12O + C4H6O3 = 2 C7H14O2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + HI = NO2 + I2 + H2O =>
2 HNO3 + 2 HI = 2 NO2 + I2 + 2 H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
C5H12O + C4H6O3 = C7H14O2 + H2O =>
2 C5H12O + C4H6O3 = 2 C7H14O2 + H2O
NH4OH + CoCl2 = NH4Cl2 + CoOH =>
NH4OH + CoCl2 = NH4Cl2 + CoOH
NH4OH + CoCl2 = NCl2 + CoH4OH =>
NH4OH + CoCl2 = NCl2 + CoH4OH
Na3(PO4) + Cu(NO3)2 = Na(NO3) + Cu3(PO4)2 =>
2 Na3(PO4) + 3 Cu(NO3)2 = 6 Na(NO3) + Cu3(PO4)2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
CA + O = CAO =>
CA + O = CAO
Ca + O = CaO =>
Ca + O = CaO
(CH3)2NH + H2O = OH + (CH3)2NH2 =>
(CH3)2NH + H2O = OH + (CH3)2NH2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + I3 = AlI3 =>
Al + I3 = AlI3
HOCl + H2O = H3O + OCl =>
HOCl + H2O = H3O + OCl
KOH + H = KOH2 =>
KOH + H = KOH2
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/07
Équations équilibrées sur11/30/06
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