| Équations équilibrées la veille |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + Na3BO3 = H3BO3 + NaOH =>
3 H2O + Na3BO3 = H3BO3 + 3 NaOH
C6H10O5 = C2H5O2 + C + O2 =>
2 C6H10O5 = 4 C2H5O2 + 4 C + O2
SO2(g) + KMnO4(aq) + H2O(l) + KCl(aq) = MnCl2(aq) + K2SO4(aq) + HCl(aq) =>
5 SO2(g) + 2 KMnO4(aq) + 2 H2O(l) + 8 KCl(aq) = 2 MnCl2(aq) + 5 K2SO4(aq) + 4 HCl(aq)
(CH3)3CH(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3)3CH(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
AlO2 = Al + O2 =>
AlO2 = Al + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(CH3)3CH(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3)3CH(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
KCl + MnO2 = MnO + KClO =>
KCl + MnO2 = MnO + KClO
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
NH4CO2NH2 = NH3 + CO2 =>
NH4CO2NH2 = 2 NH3 + CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MgSO4 + Fe(CH3CO2)2 = Mg(CH3CO2)2 + FeSO4 =>
MgSO4 + Fe(CH3CO2)2 = Mg(CH3CO2)2 + FeSO4
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
C + O{2-} = CO{2-} =>
C + O{2-} = CO{2-}
Fe{+3} + NH3OH{+} = Fe{2+} + N2O + H2O + H{+} =>
4 Fe{+3} + 2 NH3OH{+} = 4 Fe{2+} + N2O + H2O + 6 H{+}
KI + H2SO4 + KNO2 = I2 + N2 + H2O + K2SO4 =>
6 KI + 4 H2SO4 + 2 KNO2 = 3 I2 + N2 + 4 H2O + 4 K2SO4
SO2 + CaOH = CaSO3 + H =>
SO2 + CaOH = CaSO3 + H
C6H5COOH = C7H4O2 + H =>
C6H5COOH = C7H4O2 + 2 H
NaOH + MnO2 + NaNO3 = Na2MnO4 + H2O + NH3 =>
7 NaOH + 4 MnO2 + NaNO3 = 4 Na2MnO4 + 2 H2O + NH3
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Zn(Hg) + HgO = ZnO + Hg =>
Zn(Hg) + HgO = ZnO + 2 Hg
MnO2 + KNO3 + H2SO4 = KMnO4 + K2SO4 + NO2 + H2O =>
MnO2 + 3 KNO3 + H2SO4 = KMnO4 + K2SO4 + 3 NO2 + H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Co(NO3)2*6H2O + NH3 + NaNO3 = [(NH3)5CoO2Co(NH3)5](NO3)4 + NaNO2 + H2O =>
2 Co(NO3)2*6H2O + 10 NH3 + 2 NaNO3 = [(NH3)5CoO2Co(NH3)5](NO3)4 + 2 NaNO2 + 12 H2O
Li(NO3) = Li(NO2) + O2 =>
2 Li(NO3) = 2 Li(NO2) + O2
SnCl4 + Bi = BiCl3 + Sn =>
3 SnCl4 + 4 Bi = 4 BiCl3 + 3 Sn
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
PCl5 + H2O = PCl5H2 + O =>
PCl5 + H2O = PCl5H2 + O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
BaOH + NH4Cl = NH3 + BaCl + H2O =>
BaOH + NH4Cl = NH3 + BaCl + H2O
Cr + HN3 = Cr(N3)3 + H2 =>
2 Cr + 6 HN3 = 2 Cr(N3)3 + 3 H2
Mg(OH)2 + Cl2 = MgCl2 + MgClO3 + H2O =>
6 Mg(OH)2 + 5 Cl2 = 4 MgCl2 + 2 MgClO3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + NaOH = NaAlO2 + H2 + NaH =>
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
CaHPO4 + H3PO4 = H3PO4*CaP2O6 + H2O =>
CaHPO4 + 2 H3PO4 = H3PO4*CaP2O6 + 2 H2O
CaSO4 + C = CaC2 + S + CO =>
CaSO4 + 6 C = CaC2 + S + 4 CO
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
C3H6 + Br = C3H6Br =>
C3H6 + Br = C3H6Br
Ba3 + Si4 = Ba2Si =>
8 Ba3 + 3 Si4 = 12 Ba2Si
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
Al(OH)3 + CH3COOH = Al(CH3COO) + CO2 + H2O =>
4 Al(OH)3 + 5 CH3COOH = 4 Al(CH3COO) + 2 CO2 + 10 H2O
Mo + HF + HNO3 = HMoF7 + NO + H2O =>
Mo + 7 HF + 2 HNO3 = HMoF7 + 2 NO + 4 H2O
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3CH(CH3)CH(Cl)CH3 + NaOH = CH3CH(CH3)CHCH2 + NaCl + H2O =>
CH3CH(CH3)CH(Cl)CH3 + NaOH = CH3CH(CH3)CHCH2 + NaCl + H2O
C + SiO2 = CO + SiC =>
3 C + SiO2 = 2 CO + SiC
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + HNO3 = Fe2NO3 + NO + H2O =>
6 Fe + 4 HNO3 = 3 Fe2NO3 + NO + 2 H2O
Zn + (CuSO)4 = (ZnSO)4 + Cu =>
4 Zn + (CuSO)4 = (ZnSO)4 + 4 Cu
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Équations équilibrées sur01/13/25
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