| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
NaHCO3 = H2 + CO3 + Na =>
2 NaHCO3 = H2 + 2 CO3 + 2 Na
Al + Ag2S = Al2S3 + Ag =>
2 Al + 3 Ag2S = Al2S3 + 6 Ag
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Ag2O + NaOH + H2O = NaAg(OH)2 =>
Ag2O + 2 NaOH + H2O = 2 NaAg(OH)2
Si + Ba(OH)2 + H2O = BaSiO3 + H2 =>
Si + Ba(OH)2 + H2O = BaSiO3 + 2 H2
KI + K2Cr2O7 + HCl = I2 + KCl + CrCl3 + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 8 KCl + 2 CrCl3 + 7 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C5H11OH + O = H2O + CO2 =>
C5H11OH + 15 O = 6 H2O + 5 CO2
Ca + C = CaC2 =>
Ca + 2 C = CaC2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H8 + O2 = H2O + CO2 =>
C2H8 + 4 O2 = 4 H2O + 2 CO2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
Al + H2SO4 = AlSO4 + H =>
Al + H2SO4 = AlSO4 + 2 H
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNO2 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 =>
48 HNO2 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 3 NaNO3 + 33 NH4NO3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
Si2H6 + H2O = SiO2 + H2 =>
Si2H6 + 4 H2O = 2 SiO2 + 7 H2
C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O
CH3COO{-} + H2O = CH3COOH + OH{-} =>
CH3COO{-} + H2O = CH3COOH + OH{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HCLO4 + KOH = K(CLO4) + H2O =>
HCLO4 + KOH = K(CLO4) + H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Al2O3 + C + N2 = AlN + CO =>
Al2O3 + 3 C + N2 = 2 AlN + 3 CO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Cl2 + KIO3 + KOH = KIO4 + KCl + H2O =>
Cl2 + KIO3 + 2 KOH = KIO4 + 2 KCl + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CH2OH + O2 = H20 + CH3COOH =>
10 CH3CH2OH + 5 O2 = H20 + 10 CH3COOH
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Li + P = Li3P =>
3 Li + P = Li3P
H2O2 + C4H4O6{2-} = H2O + CO2 + HCO2{-} =>
3 H2O2 + C4H4O6{2-} = 4 H2O + 2 CO2 + 2 HCO2{-}
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 3 NaNO3 + 21 NH4NO3 + 12 H2O
H2O2 + C4H4O6{2-} = H2O + CO2 + HCO2{-} =>
3 H2O2 + C4H4O6{2-} = 4 H2O + 2 CO2 + 2 HCO2{-}
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2O2 + C4H4O6{2-} = H2O + CO2 + HCO2{-} =>
3 H2O2 + C4H4O6{2-} = 4 H2O + 2 CO2 + 2 HCO2{-}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + S = CS4 + H2S =>
CH4 + 6 S = CS4 + 2 H2S
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/15
Équations équilibrées sur09/15/14
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