| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H(OH)
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Li + H2O = LiO + H2 =>
Li + H2O = LiO + H2
CaOh + NaSo4 = CaSo4 + NaOh =>
CaOh + NaSo4 = CaSo4 + NaOh
AlCl3(g) + O2(g) = Al2O3(s) + ClO(g) =>
4 AlCl3(g) + 9 O2(g) = 2 Al2O3(s) + 12 ClO(g)
AlNO3 + H2O = O2 + Al + HNO3 =>
4 AlNO3 + 2 H2O = O2 + 4 Al + 4 HNO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
U + Br2 = UBr6 =>
U + 3 Br2 = UBr6
CrF3(aq) + NH4NO3(aq) = Cr(NO3)3(aq) + FNH4(aq) =>
CrF3(aq) + 3 NH4NO3(aq) = Cr(NO3)3(aq) + 3 FNH4(aq)
HCl + KMnO4 = Cl2 + MnCl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
P4 + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H140 + C2H4O2 = C8H8O2 + H2O =>
C6H140 + 137 C2H4O2 = 35 C8H8O2 + 204 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
K + (HO) = K(HO) =>
K + (HO) = K(HO)
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
K + (HO) = K(HO) =>
K + (HO) = K(HO)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Cu + O2 = Cu2O2 =>
2 Cu + O2 = Cu2O2
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + CO2 + NaNO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 6 CO2 + 14 NaNO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
C6H12O6 = C6H10O5 + H2O =>
C6H12O6 = C6H10O5 + H2O
Fe(ClO4)3 + NH3 + H2O = NH4ClO4 + Fe(OH)3 =>
Fe(ClO4)3 + 3 NH3 + 3 H2O = 3 NH4ClO4 + Fe(OH)3
Li3PO4 + AlCl3 = AlPO4 + LiCl =>
Li3PO4 + AlCl3 = AlPO4 + 3 LiCl
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KCO3 + CaCl = CaCO3 + KCl =>
KCO3 + CaCl = CaCO3 + KCl
Na2CO3 + CaSO4 = CaCO3 + Na2SO4 =>
Na2CO3 + CaSO4 = CaCO3 + Na2SO4
Pb3O4 + HCl = Cl2 + PbCl2 + H2O =>
Pb3O4 + 8 HCl = Cl2 + 3 PbCl2 + 4 H2O
Li2CO3 + FeCl3 = Fe2(CO3)3 + LiCl =>
3 Li2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 LiCl
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
Na2CO3 + CoBr2 = CoCO3 + NaBr =>
Na2CO3 + CoBr2 = CoCO3 + 2 NaBr
SF4 + I2O5 = SO2 + IF5 =>
5 SF4 + 2 I2O5 = 5 SO2 + 4 IF5
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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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