| Équations équilibrées la veille |
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
NO3{-} + OH{-} + Zn + H2O = NH3 + Zn(OH)3{-} =>
NO3{-} + 3 OH{-} + 4 Zn + 6 H2O = NH3 + 4 Zn(OH)3{-}
Cl2O7 + H2O2 = ClO2{-} + O2 + H{+} =>
2 Cl2O7 + 2 H2O2 = 4 ClO2{-} + 5 O2 + 4 H{+}
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na2SiO3 + NaHSO4 = SiO2 + Na2SO4 + H2O =>
Na2SiO3 + 2 NaHSO4 = SiO2 + 2 Na2SO4 + H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
silicondioxide + C = SiC + oxygen =>
SiO2 + C = SiC + O2
CH3(CH2)7CH3 + O2 = HCO2 + H2O =>
4 CH3(CH2)7CH3 + 47 O2 = 36 HCO2 + 22 H2O
BaO + SO2 = Ba(SO2)2 + O2 =>
2 BaO + 4 SO2 = 2 Ba(SO2)2 + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KClO4 + I2 + KOH = KCl + KIO + H2O =>
KClO4 + 4 I2 + 8 KOH = KCl + 8 KIO + 4 H2O
CuSO4 + KI = I2 + CuI + K2SO4 =>
2 CuSO4 + 4 KI = I2 + 2 CuI + 2 K2SO4
C3H24 + O2 = CO2 + H2O =>
C3H24 + 9 O2 = 3 CO2 + 12 H2O
Ag + NH4OH = AgNH4OH =>
Ag + NH4OH = AgNH4OH
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2 =>
CaCl2 + Cu(OH)2 = Ca(OH)2 + CuCl2
C3H8(OH)3 + O2 = CO2 + H2O =>
4 C3H8(OH)3 + 17 O2 = 12 CO2 + 22 H2O
KOH + Co3(Po4)2 = K3Po4 + Co(OH)2 =>
6 KOH + Co3(Po4)2 = 2 K3Po4 + 3 Co(OH)2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2C2O4*H2O + (Cu(NH3)4)SO4*H2O + H2SO4 = K2Cu(C2O4)2*2H2O + K2SO4 + H2O + (NH4)2SO4 =>
2 K2C2O4*H2O + (Cu(NH3)4)SO4*H2O + 2 H2SO4 = K2Cu(C2O4)2*2H2O + K2SO4 + H2O + 2(NH4)2SO4
CO3 + HCl = CO2 + H2O + Cl =>
CO3 + 2 HCl = CO2 + H2O + 2 Cl
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C6H5C2H5 + KMnO4 = C6H5COOH + H2O + K2CO3 + MnO2 =>
2 C6H5C2H5 + 18 KMnO4 = C6H5COOH + 7 H2O + 9 K2CO3 + 18 MnO2
AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl
KAl(SO4)2 = K2SO4(s) + Al2O3(s) + SO3(g) =>
2 KAl(SO4)2 = K2SO4(s) + Al2O3(s) + 3 SO3(g)
C10H10 + O2 = CO2 + H2O =>
2 C10H10 + 25 O2 = 20 CO2 + 10 H2O
CO2 + Kr = KrO + C2 =>
2 CO2 + 4 Kr = 4 KrO + C2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H7OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C3H7OH + 12 KMnO4 + 12 NaOH = 3 CH3COOH + 8 H2O + 6 K2MnO4 + 6 Na2MnO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + K2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 KI = 2 AgI + 3 Na2S2O3 + K2S2O3
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
H2NO2 = NOH2O =>
H2NO2 = NOH2O
Zn3(PO4)2 + KI = K3PO4 + ZnI2 =>
Zn3(PO4)2 + 6 KI = 2 K3PO4 + 3 ZnI2
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
C8H5N3O4 + Na2S2O4 + H2O = C8H7N3O2 + NaHSO4 =>
C8H5N3O4 + Na2S2O4 + 2 H2O = C8H7N3O2 + 2 NaHSO4
C2H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
PbSO4KI = PbIKSO4 =>
PbSO4KI = PbIKSO4
C8H5N3O4 + Na2S2O4 + H2O = C8H7N3O2 + NaHSO4 =>
C8H5N3O4 + Na2S2O4 + 2 H2O = C8H7N3O2 + 2 NaHSO4
KCIO3 = KCI + KCIO4 =>
4 KCIO3 = KCI + 3 KCIO4
C2H4 + Na = C2H4Na =>
C2H4 + Na = C2H4Na
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
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Équations équilibrées sur10/20/24
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