| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + 2 SO2 = 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
HBr(g) = H(g) + Br(g) =>
HBr(g) = H(g) + Br(g)
As4 + KClO3 + KOH = K3AsO4 + KCl + H2O =>
3 As4 + 10 KClO3 + 36 KOH = 12 K3AsO4 + 10 KCl + 18 H2O
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
AgNO3 + NaBH4 + H2O = Ag + NaBOH4 + HNO3 =>
2 AgNO3 + NaBH4 + H2O = 2 Ag + NaBOH4 + 2 HNO3
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH3 + CO2 = H2O + CO + N2 =>
2 NH3 + 3 CO2 = 3 H2O + 3 CO + N2
H + I = HI =>
H + I = HI
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
P4 + I2 + H2O = H3PO4 + HI =>
P4 + 10 I2 + 16 H2O = 4 H3PO4 + 20 HI
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCl + Cu(NO3)2 = HNO3 + CuCl2 =>
2 HCl + Cu(NO3)2 = 2 HNO3 + CuCl2
(C17H33Coo)3C3H5 + H2 = (C17H35Coo)3C3H5 =>
(C17H33Coo)3C3H5 + 3 H2 = (C17H35Coo)3C3H5
NaHCO3 + C4H6O5 = CO2 + H2O + NaC4H5O5 =>
NaHCO3 + C4H6O5 = CO2 + H2O + NaC4H5O5
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Fe3O4 + HI = FeI2 + I2 + H2O =>
Fe3O4 + 8 HI = 3 FeI2 + I2 + 4 H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NH4F + H2O = NH4OH + HF =>
NH4F + H2O = NH4OH + HF
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
H2 + F2 = HF =>
H2 + F2 = 2 HF
C6H5CHO + O2 = H20 + CO2 =>
10 C6H5CHO + 65 O2 = 3 H20 + 70 CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H5CHO + O2 = H2O + CO2 =>
C6H5CHO + 8 O2 = 3 H2O + 7 CO2
SO2 + O = SO3 =>
SO2 + O = SO3
C3H8O3 + KMnO4 = MnO2 + CO2 + H2O + K2MnO4 =>
2 C3H8O3 + 14 KMnO4 = 7 MnO2 + 6 CO2 + 8 H2O + 7 K2MnO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
H2 + I = HI =>
H2 + 2 I = 2 HI
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3COOH + Ca(OH) = Ca(CH3COO) + H2O =>
CH3COOH + Ca(OH) = Ca(CH3COO) + H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
As4 + KClO3 + KOH = K3AsO4 + KCl + H2O =>
3 As4 + 10 KClO3 + 36 KOH = 12 K3AsO4 + 10 KCl + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + I2 = HI =>
H2 + I2 = 2 HI
H2S + Bi(NO3)3 = Bi2S3 + HNO3 =>
3 H2S + 2 Bi(NO3)3 = Bi2S3 + 6 HNO3
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/16
Équations équilibrées sur02/23/15
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