| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = H20 + CO2 =>
10 C6H6 + 60 O2 = 3 H20 + 60 CO2
Ca(NO3)2 + Mg(NO3)2 + SiO2 + NH2CONH2 = CaMgSi2O6 + N2 + CO2 + H2O =>
3 Ca(NO3)2 + 3 Mg(NO3)2 + 6 SiO2 + 10 NH2CONH2 = 3 CaMgSi2O6 + 16 N2 + 10 CO2 + 20 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AL + HCL = ALHCL =>
AL + HCL = ALHCL
NaIO4 + MnSO4 = NaISO4 + MnO4 =>
NaIO4 + MnSO4 = NaISO4 + MnO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C6O6H12 + C3OH6 = C12O6H20 + OH =>
3 C6O6H12 + 2 C3OH6 = 2 C12O6H20 + 8 OH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C6O6H12 + C3OH6 = C12O6H20 + H2O =>
C6O6H12 + 2 C3OH6 = C12O6H20 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
Na + Te = Na2Te =>
2 Na + Te = Na2Te
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl3 + H2O + KCl =>
4 FeCl2 + KMnO4 + 8 HCl = 4 FeCl3 + MnCl3 + 4 H2O + KCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
VO + OH = VO4 + H =>
VO + 3 OH = VO4 + 3 H
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca3(PO4)2 + HOOCCH3 = CaOOCCH3 + H3PO4 + CO =>
4 Ca3(PO4)2 + 15 HOOCCH3 = 12 CaOOCCH3 + 8 H3PO4 + 6 CO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CuSO4 + Sb = SbSO4 + Cu =>
CuSO4 + Sb = SbSO4 + Cu
Al + O2 = AlO2 =>
Al + O2 = AlO2
Sb + H{+} + NO3{-} = Sb4O6 + NO + H2O =>
4 Sb + 4 H{+} + 4 NO3{-} = Sb4O6 + 4 NO + 2 H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Pb(OH)3 + H = Pb + H2O =>
Pb(OH)3 + 3 H = Pb + 3 H2O
Al + O2 = AlO2 =>
Al + O2 = AlO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/12
Équations équilibrées sur12/04/11
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