| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaBH4 + H3PO4 = B2H6 + H2 + NaH2PO4 =>
2 NaBH4 + 2 H3PO4 = B2H6 + 2 H2 + 2 NaH2PO4
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH =>
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2S3 + KF = AlF3 + K2S =>
Al2S3 + 6 KF = 2 AlF3 + 3 K2S
octane + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaBH4 + H3PO4 = B2H6 + H2 + NaHPO4 =>
2 NaBH4 + 2 H3PO4 = B2H6 + 3 H2 + 2 NaHPO4
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2 =>
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2
Fe2(SO4)3 + H2O + SO2 = Fe2SO4 + H2SO4 =>
Fe2(SO4)3 + 4 H2O + 2 SO2 = Fe2SO4 + 4 H2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + AlCl3 = NaCl + Al(OH)3 =>
3 NaOH + AlCl3 = 3 NaCl + Al(OH)3
NaBr + Ca = CaBr2 + Na =>
2 NaBr + Ca = CaBr2 + 2 Na
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ba(BrO3)2 + HCl = ClO + HBr + Ba + O2 =>
Ba(BrO3)2 + 2 HCl = 2 ClO + 2 HBr + Ba + 2 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZN + H2SO4 = ZNSO4 + H2S + H2O =>
4 ZN + 5 H2SO4 = 4 ZNSO4 + H2S + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgO + H2SO4 = H2MgSO5 =>
MgO + H2SO4 = H2MgSO5
FeCl3 + Na2O = NaCl + Fe2O3 =>
2 FeCl3 + 3 Na2O = 6 NaCl + Fe2O3
CH4 + O2 = CO + H20 =>
10 CH4 + 5 O2 = 10 CO + 2 H20
Al3 + H2SO4 = Al2(SO4)3 + H2 =>
2 Al3 + 9 H2SO4 = 3 Al2(SO4)3 + 9 H2
NaBH4 + H3PO4 = B2H6 + H2 + NaH2PO4 =>
2 NaBH4 + 2 H3PO4 = B2H6 + 2 H2 + 2 NaH2PO4
Pb + N2 + O2 = Pb(NO3)2 =>
Pb + N2 + 3 O2 = Pb(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaBr + H3PO4 = HBr + Na3PO4 =>
3 NaBr + H3PO4 = 3 HBr + Na3PO4
KMnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
NaBr + Ca(Oh)2 = CaBr2 + NaOh =>
2 NaBr + Ca(Oh)2 = CaBr2 + 2 NaOh
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sb + Cl2 = SbCl2 =>
Sb + Cl2 = SbCl2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NaBH4 + H3PO4 = B2H6 + H2 + Na2HPO4 =>
2 NaBH4 + H3PO4 = B2H6 + 2 H2 + Na2HPO4
K2SO4 + AlPO4 = Al2(SO4)3 + K3PO4 =>
3 K2SO4 + 2 AlPO4 = Al2(SO4)3 + 2 K3PO4
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/19
Équations équilibrées sur05/19/18
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