| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 4 H2O = 5 HCl + H3PO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
CaClO = CaCl + O2 =>
2 CaClO = 2 CaCl + O2
CaCO3 + C10H16N2O8 + H2O = CaC10H16N2O8 + H2CO3 + OH =>
CaCO3 + C10H16N2O8 + 2 H2O = CaC10H16N2O8 + H2CO3 + 2 OH
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
Al2(SO4)3 + Li(OH)2 = Al(OH)3 + LiSO4 =>
Al2(SO4)3 + 3 Li(OH)2 = 2 Al(OH)3 + 3 LiSO4
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CaCO3 + HC2H3O2 = CaC2H3O2 + CO2 + H2O =>
8 CaCO3 + 9 HC2H3O2 = 8 CaC2H3O2 + 10 CO2 + 6 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
KBiO3 + MnSO4 + H2SO4 = K2SO4 + Bi2(SO4)3 + KMnO4 + H2O =>
10 KBiO3 + 4 MnSO4 + 14 H2SO4 = 3 K2SO4 + 5 Bi2(SO4)3 + 4 KMnO4 + 14 H2O
H3BO3 + Na2CO3 = Na2B4O7 + H2O + CO2 =>
4 H3BO3 + Na2CO3 = Na2B4O7 + 6 H2O + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
MgCO3 + C10H16N2O8 + H2O = MgC10H16N2O8 + H2CO3 + OH =>
MgCO3 + C10H16N2O8 + 2 H2O = MgC10H16N2O8 + H2CO3 + 2 OH
Na2SiO3 + Cl2 + NaOH = Na2SiO4 + NaCl + H2O =>
Na2SiO3 + Cl2 + 2 NaOH = Na2SiO4 + 2 NaCl + H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CS2 + H2 = CH4 + H2S =>
CS2 + 4 H2 = CH4 + 2 H2S
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe = Fe2 =>
2 Fe = Fe2
Ca + CuSO4 = Cu + CaSO4 =>
Ca + CuSO4 = Cu + CaSO4
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + KCl(aq) =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCl(aq)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C8H16 + O2 = H2O + CO2 =>
C8H16 + 12 O2 = 8 H2O + 8 CO2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)
H2SO4(aq) = H2O(l) + SO3(aq) =>
H2SO4(aq) = H2O(l) + SO3(aq)
Ca + Fe(NO3)3 = Fe + Ca(NO3)3 =>
Ca + Fe(NO3)3 = Fe + Ca(NO3)3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Ca3(PO4)2 + C10H16N2O8 + H2O = CaC10H16N2O8 + H3PO4 + OH =>
Ca3(PO4)2 + 3 C10H16N2O8 + 6 H2O = 3 CaC10H16N2O8 + 2 H3PO4 + 6 OH
HI + H2SO4 = I2 + SO2 + H2O =>
2 HI + H2SO4 = I2 + SO2 + 2 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/14
Équations équilibrées sur03/05/13
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