| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 COCl2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CH2CH3CH2 + O2 = CO2 + H2 =>
2 CH2CH3CH2 + 6 O2 = 6 CO2 + 7 H2
((CH3)3N) + H3O = (CH3)3NH + H2O =>
((CH3)3N) + H3O = (CH3)3NH + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH3CH2CH3 + O2 = CO2 + H2 =>
CH3CH2CH3 + 3 O2 = 3 CO2 + 4 H2
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
KIO4 + KI + HCl = KCl + H2O + I2 =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 H2O + 4 I2
CuS + H2SO4 = CuSO4 + H2O + SO2 =>
CuS + 4 H2SO4 = CuSO4 + 4 H2O + 4 SO2
Cu2S + H2SO4 = CuSO4 + H2O + SO2 =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 6 H2O + 5 SO2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
((CH3)3N) + H2O = (CH3)3NH + OH =>
((CH3)3N) + H2O = (CH3)3NH + OH
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
MgS + H2SO4 = MgSO4 + H2O + SO2 =>
MgS + 4 H2SO4 = MgSO4 + 4 H2O + 4 SO2
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
Ca3(PO4)2 + C2 + SiO2 = CaSiO3 + P4 + CO2 =>
4 Ca3(PO4)2 + 5 C2 + 12 SiO2 = 12 CaSiO3 + 2 P4 + 10 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
S + Al = Al2S3 =>
3 S + 2 Al = Al2S3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
CrCl2 + LiOH = CrOH + LiCl2 =>
CrCl2 + LiOH = CrOH + LiCl2
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
Br2 + H2O + CO3{2-} = Br{-} + BrO3{-} + HCO3{-} =>
3 Br2 + 3 H2O + 6 CO3{2-} = 5 Br{-} + BrO3{-} + 6 HCO3{-}
CrCl2 + LiOH = CrOH + LiCl2 =>
CrCl2 + LiOH = CrOH + LiCl2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
[Co(NH3)5Cl]Cl2 + H3O{+} = [Co(NH3)5(H2O)]Cl3 + H{+} =>
[Co(NH3)5Cl]Cl2 + H3O{+} = [Co(NH3)5(H2O)]Cl3 + H{+}
CrCl2 + LiOH = CrOH + LiCl2 =>
CrCl2 + LiOH = CrOH + LiCl2
NH4Cl + Li2CO3 = NH4(CO3) + Li2Cl =>
NH4Cl + Li2CO3 = NH4(CO3) + Li2Cl
CH4 = C6H6 + H2 =>
6 CH4 = C6H6 + 9 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P4 + CO2 =>
2 Ca3(PO4)2 + 5 C + 6 SiO2 = 6 CaSiO3 + P4 + 5 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
C6H5COOH = H + C6H5COO =>
C6H5COOH = H + C6H5COO
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/14
Équations équilibrées sur10/16/13
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