| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 6 NaOH = Fe2O3 + 3 H2O + 6 NaCl
KMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 KMnO4 + 6 KI + 4 H2O = 2 MnO2 + 3 I2 + 8 KOH
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
KPO4 + AlCl = KCl + PO4Al =>
KPO4 + AlCl = KCl + PO4Al
CuCO3 + HCl = CO2 + CuCl2 + H2O =>
CuCO3 + 2 HCl = CO2 + CuCl2 + H2O
CoCl2 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 2 H2O
NiSO4 + NaOH = NiO + H2O + Na2SO4 =>
NiSO4 + 2 NaOH = NiO + H2O + Na2SO4
SF6 + H2O = HF + SO3 =>
SF6 + 3 H2O = 6 HF + SO3
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
CoCl2 + Na4SiO4 = CoSiO4 + Na + Cl =>
CoCl2 + Na4SiO4 = CoSiO4 + 4 Na + 2 Cl
C7H6O3 + NaOH = NaHCO + H2O =>
C7H6O3 + 7 NaOH = 7 NaHCO + 3 H2O
C2H2O4 + Fe(NO3)3 = H3[Fe(C2O4)3] + HNO3 =>
3 C2H2O4 + Fe(NO3)3 = H3[Fe(C2O4)3] + 3 HNO3
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Ca5(PO4)3OH + H3O{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca5(PO4)3OH + 4 H3O{+} = 5 Ca{2+} + 3 HPO4{2-} + 5 H2O
NH3 + O2 = NO3 + H20 =>
20 NH3 + 30 O2 = 20 NO3 + 3 H20
KMNO4 + H2SO4 + NA2SO3 = MNSO4 + K2SO4 + H20 + NA2SO4 =>
20 KMNO4 + 30 H2SO4 + 80 NA2SO3 = 20 MNSO4 + 10 K2SO4 + 3 H20 + 80 NA2SO4
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
H2O + SO3 = S2O4 + OH =>
2 H2O + 2 SO3 = S2O4 + 4 OH
C6H18 + O2 = CO2 + H2O =>
2 C6H18 + 21 O2 = 12 CO2 + 18 H2O
CH3CH2CHO + CuO = CH3CH2COOH + Cu =>
CH3CH2CHO + CuO = CH3CH2COOH + Cu
KMNO4 + H2SO4 + NA2S2O3 = MNSO4 + K2SO4 + H2O + NA2SO4 =>
8 KMNO4 + 7 H2SO4 + 5 NA2S2O3 = 8 MNSO4 + 4 K2SO4 + 7 H2O + 5 NA2SO4
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
CH3CH2CHO + Cu2O = CH3CH2COOH + Cu =>
CH3CH2CHO + Cu2O = CH3CH2COOH + 2 Cu
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NO + I{-} + H{+} = NH4{+} + I2 + H2O =>
2 NO + 10 I{-} + 12 H{+} = 2 NH4{+} + 5 I2 + 2 H2O
NaHCO2 + H2SO4 = Na2SO4 + CO2 + H20 =>
10 NaHCO2 + 5 H2SO4 = 5 Na2SO4 + 10 CO2 + H20
C8H14O + O2 = CO2 + H2O =>
C8H14O + 11 O2 = 8 CO2 + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
C6H38 + O2 = CO2 + H2O =>
2 C6H38 + 31 O2 = 12 CO2 + 38 H2O
CH3CH2CH2CHO + CH3CH2OH = CH3CH2CH2COOHCH2CH3 + H2 =>
2 CH3CH2CH2CHO + 2 CH3CH2OH = 2 CH3CH2CH2COOHCH2CH3 + H2
Nb + O2 = Nb2O5 =>
4 Nb + 5 O2 = 2 Nb2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/13
Équations équilibrées sur04/09/12
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