| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
K2CrO4 + Al(NO3)3 = AlCrO4 + K2(NO3)3 =>
K2CrO4 + Al(NO3)3 = AlCrO4 + K2(NO3)3
K2CrO4 + Pb(NO3)2 = PbCrO4 + K2(NO3)2 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + K2(NO3)2
NaCl + Ag2NO3 = Na2NO3 + AgCl =>
2 NaCl + Ag2NO3 = Na2NO3 + 2 AgCl
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + MgCl2 = MgCl3 + FeCl2 =>
FeCl3 + MgCl2 = MgCl3 + FeCl2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
FeCl3 + NaC2H3O2 = NaCl3 + FeC2H3O2 =>
FeCl3 + NaC2H3O2 = NaCl3 + FeC2H3O2
C18H35O2 + O2 = CO2 + H2O =>
4 C18H35O2 + 103 O2 = 72 CO2 + 70 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + AgCl = Ag(NH3)2Cl =>
2 NH3 + AgCl = Ag(NH3)2Cl
HCl + Ag(NH3)2Cl = AgCl + NH4Cl =>
2 HCl + Ag(NH3)2Cl = AgCl + 2 NH4Cl
HCl + Ag(NH3)Cl = AgCl + NH4Cl =>
HCl + Ag(NH3)Cl = AgCl + NH4Cl
C8H18 + NO = CO2 + N2 + H2O =>
2 C8H18 + 50 NO = 16 CO2 + 25 N2 + 18 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaCl2 + NaHPO4 = Na(Cl)2 + BaHPO4 =>
BaCl2 + NaHPO4 = Na(Cl)2 + BaHPO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Cu + HNO3 = CuNO3 + H2O + NO2 =>
Cu + 2 HNO3 = CuNO3 + H2O + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/10
Équations équilibrées sur01/04/10
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