| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + 2 CH3CH(OH)COOH = 3 H2O + 3 KCH3COO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HKSO4 + KOH = K2SO4 + H2O =>
HKSO4 + KOH = K2SO4 + H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Hg + H{+} + NO3{-} = Hg2{2+} + NO + H2O =>
6 Hg + 8 H{+} + 2 NO3{-} = 3 Hg2{2+} + 2 NO + 4 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C42H80O6 + NaOH = NaC13H25O2 + C3H8O3 =>
C42H80O6 + 3 NaOH = 3 NaC13H25O2 + C3H8O3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + HNO3 = Al(NO3)3 + NH3 + H2O =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 3 NH3 + 9 H2O
Ca(OH)2 + HCl = CaCl + H(OH)2 =>
Ca(OH)2 + HCl = CaCl + H(OH)2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
K2HPO4 + H2O = H3PO4 + KOH =>
K2HPO4 + 2 H2O = H3PO4 + 2 KOH
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CdO + HCl = CdCl2 + H2O =>
CdO + 2 HCl = CdCl2 + H2O
Cd2O + HCl = Cd2Cl2 + H2O =>
Cd2O + 2 HCl = Cd2Cl2 + H2O
Cd2O + HCl = CdCl + H2O =>
Cd2O + 2 HCl = 2 CdCl + H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cd2O + HCl = CdCl + H2O =>
Cd2O + 2 HCl = 2 CdCl + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SiH3 + O2 = SiO2 + H2O =>
4 SiH3 + 7 O2 = 4 SiO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cd2O + HCl = CdCl + H2O =>
Cd2O + 2 HCl = 2 CdCl + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2CO3 + SnCl4 = K2Cl4 + SnCO3 =>
K2CO3 + SnCl4 = K2Cl4 + SnCO3
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
H2SO4 + (NH4)2CO3 = (NH4)2SO4 + CO2 + H2O =>
H2SO4 + (NH4)2CO3 = (NH4)2SO4 + CO2 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Al(BrO3)3 + Fe(Ag(CN)2)3 = Al(Ag(CN)2)3 + Fe(BrO3)3 =>
Al(BrO3)3 + Fe(Ag(CN)2)3 = Al(Ag(CN)2)3 + Fe(BrO3)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(BrO3)3 + Fe(Ag(CN)2)3 = Al(Ag(CN)2)3 + Fe(BrO3)3 =>
Al(BrO3)3 + Fe(Ag(CN)2)3 = Al(Ag(CN)2)3 + Fe(BrO3)3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
K3PO4 + Ba(NO3) = Ba3(PO4) + KNO3 =>
K3PO4 + 3 Ba(NO3) = Ba3(PO4) + 3 KNO3
H2S + SO2 = H2O + S8 =>
16 H2S + 8 SO2 = 16 H2O + 3 S8
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/12
Équations équilibrées sur11/26/11
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