| Équations équilibrées la veille | Équations équilibrées le lendemain |
BAO + 2 HNO3 = BA(NO3)2 + H2O
Pb + Cu(NO3)2 = PbNO3 + Cu =>
2 Pb + Cu(NO3)2 = 2 PbNO3 + Cu
K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4
As2O3 + HIO3 + H2O = H3AsO4 + I =>
5 As2O3 + 4 HIO3 + 13 H2O = 10 H3AsO4 + 4 I
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
KBrO3 + I2 = Br2 + KIO3 =>
2 KBrO3 + I2 = Br2 + 2 KIO3
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
H2SO3 = SO2 + H2O =>
H2SO3 = SO2 + H2O
CO2 + Fe = Fe2CO3 + CO =>
2 CO2 + 2 Fe = Fe2CO3 + CO
ZNO + C = ZN + CO2 =>
2 ZNO + C = 2 ZN + CO2
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl4 + H2O + I =>
4 BaCrO4 + 3 KI + 32 HCl = 4 BaCl2 + 4 CrCl3 + 3 KCl4 + 16 H2O + 3 I
NaO + CaCl = NaCl + CaO =>
NaO + CaCl = NaCl + CaO
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl4 + H2O + I2 =>
8 BaCrO4 + 6 KI + 64 HCl = 8 BaCl2 + 8 CrCl3 + 6 KCl4 + 32 H2O + 3 I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KNO2 + K2Cr2O7 + HCl = CrCl3 + KNO3 + H2O + KCl =>
3 KNO2 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 KNO3 + 4 H2O + 2 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + H2SO4 + O2 = CuSO4 + H2O =>
2 Cu + 2 H2SO4 + O2 = 2 CuSO4 + 2 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
(C)7(H)14 + O2 = CO2 + (H)2O =>
2(C)7(H)14 + 21 O2 = 14 CO2 + 14(H)2O
KBrO3 + P4 + KOH = K3PO4 + KBr + H2O =>
10 KBrO3 + 3 P4 + 36 KOH = 12 K3PO4 + 10 KBr + 18 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + H2SO4 = CuSO4 + Cu2S + H2O =>
5 Cu + 4 H2SO4 = 3 CuSO4 + Cu2S + 4 H2O
KI + CaSO3 = K2SO3 + CaI2 =>
2 KI + CaSO3 = K2SO3 + CaI2
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq) =>
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq)
KBrO3 + P4 + KOH = K3PO3 + KBr + H2O =>
2 KBrO3 + P4 + 12 KOH = 4 K3PO3 + 2 KBr + 6 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H2O + Cs = Cs2O + H2 =>
H2O + 2 Cs = Cs2O + H2
H2S + AlCl3 = Al2S3 + HCl =>
3 H2S + 2 AlCl3 = Al2S3 + 6 HCl
TLBr = TL + Br =>
TLBr = TL + Br
KBrO3 + P4 + KOH = K3PO4 + KBr + H2O =>
10 KBrO3 + 3 P4 + 36 KOH = 12 K3PO4 + 10 KBr + 18 H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
BAO + HNO3 = BA(NO3)2 + H2O =>
BAO + 2 HNO3 = BA(NO3)2 + H2O
FE(NO3)2 = FEO + NO2 + O2 =>
2 FE(NO3)2 = 2 FEO + 4 NO2 + O2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
[Cr(OH)2]3PO4 + H2SO4 = Cr2(SO4)3 + H3PO4 + H2O =>
2[Cr(OH)2]3PO4 + 9 H2SO4 = 3 Cr2(SO4)3 + 2 H3PO4 + 12 H2O
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
C18H34O2 + NaOH = C18H33O2Na + H2O =>
C18H34O2 + NaOH = C18H33O2Na + H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/15
Équations équilibrées sur12/01/14
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