| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
HBr + HNO3 = Br2 + H2O + NO =>
6 HBr + 2 HNO3 = 3 Br2 + 4 H2O + 2 NO
Na2MoO4*2H2O + HNO3 = MoO3 + NaNO3 + H2O =>
Na2MoO4*2H2O + 2 HNO3 = MoO3 + 2 NaNO3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HgI + HNO3 = HI + HgNO3 =>
HgI + HNO3 = HI + HgNO3
HBr + HNO3 = Br2 + H2O + NO2 =>
2 HBr + 2 HNO3 = Br2 + 2 H2O + 2 NO2
KNO2 + H2O + KMnO4 = MnO2 + KOH + KNO3 =>
3 KNO2 + H2O + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
M2O3 + H2 = M + H2O =>
M2O3 + 3 H2 = 2 M + 3 H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
HgNO3 + Fe = FeNO3 + Hg =>
HgNO3 + Fe = FeNO3 + Hg
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4
H2S2O3 + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 4 H2Cr2O7 + 6 H2SO4 = 4 Cr2(SO4)3 + 13 H2O
CH3CH2CH2CO2H + H2O = CH4 + CO2 =>
2 CH3CH2CH2CO2H + 2 H2O = 5 CH4 + 3 CO2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C + O2 = CO2 =>
C + O2 = CO2
C + O2 = CO =>
2 C + O2 = 2 CO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AG + S = AGS =>
AG + S = AGS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
NaF + Br = NaBr + F =>
NaF + Br = NaBr + F
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
(CH3(CH2)CH3) + O2 = CO2 + H2O =>
(CH3(CH2)CH3) + 5 O2 = 3 CO2 + 4 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
NH4NO3 + AL + NaOH = NH3 + NaALO2 + H2O =>
3 NH4NO3 + 8 AL + 8 NaOH = 6 NH3 + 8 NaALO2 + H2O
NaClO + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
K + O2 = K2O =>
4 K + O2 = 2 K2O
K + O = K2O =>
2 K + O = K2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Zn + MnO4{-} + OH{-} = ZnO2{-2} + MnO2 + H2O =>
3 Zn + 2 MnO4{-} + 4 OH{-} = 3 ZnO2{-2} + 2 MnO2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
XeF2 + Xe = Xe2{+} + F{-} =>
XeF2 + 3 Xe = 2 Xe2{+} + 2 F{-}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/19
Équations équilibrées sur07/20/18
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