| Équations équilibrées la veille |
CH3(CH2)14COOH + 30 H2O = 46 H2 + 16 CO2
TiBr4 + Mg = Ti + MgBr2 =>
TiBr4 + 2 Mg = Ti + 2 MgBr2
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
Cl2 + HNO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 HNO3 = 2 HClO2 + 6 NO2 + 2 H2O
H2SO3 + Mg(OH)2 = MgH2(SO3)2 + H2O =>
2 H2SO3 + Mg(OH)2 = MgH2(SO3)2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KMnO4 + NaNO2 + H3PO4 = Mn3(PO4)2 + NaNO3 + K3PO4 + H2O =>
6 KMnO4 + 15 NaNO2 + 6 H3PO4 = 2 Mn3(PO4)2 + 15 NaNO3 + 2 K3PO4 + 9 H2O
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
Ca(ClO)2 + Na2S2O3 + NaOH = CaSO4 + NaCl + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaSO4 + 4 NaCl + H2O
N3 = N4 =>
4 N3 = 3 N4
HO5 = H2O + O =>
2 HO5 = H2O + 9 O
Ca(OH)2 + KOH = K2[Ca(OH)4] =>
Ca(OH)2 + 2 KOH = K2[Ca(OH)4]
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
KF + H2SO4 = F2 + H2S + K2SO4 + H2O =>
8 KF + 5 H2SO4 = 4 F2 + H2S + 4 K2SO4 + 4 H2O
H2SeO3 + HClO3 = Cl + H2SeO4 + H2O =>
5 H2SeO3 + 2 HClO3 = 2 Cl + 5 H2SeO4 + H2O
N2O3 + CH3OH = H2O + NO2CH3 =>
N2O3 + 2 CH3OH = H2O + 2 NO2CH3
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3H2O
C6H12N4 + O2 = CO + N2O5 + H2O =>
C6H12N4 + 11 O2 = 6 CO + 2 N2O5 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cr2O7 + FeSO4 + H2 = Cr2SO4 + H2O + Fe2O3 =>
2 Cr2O7 + 2 FeSO4 + 11 H2 = 2 Cr2SO4 + 11 H2O + Fe2O3
C12H22O11H6 + O2 = CO2 + H2O =>
2 C12H22O11H6 + 27 O2 = 24 CO2 + 28 H2O
H3CCOOH + KCl = CH3COOK + HCl =>
H3CCOOH + KCl = CH3COOK + HCl
H2NC6H4CO2C2H5 + HCl = NH3C6H4CO2C2H5Cl =>
H2NC6H4CO2C2H5 + HCl = NH3C6H4CO2C2H5Cl
Ca(NO3)2 + Cu2SO = CaSO + CuNO3 =>
Ca(NO3)2 + Cu2SO = CaSO + 2 CuNO3
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
PO4*12MoO3{-3} + Sn{+2} + H{+} = PMo12O4{-7} + Sn{+4} + H2O =>
PO4*12MoO3{-3} + 38 Sn{+2} + 72 H{+} = PMo12O4{-7} + 38 Sn{+4} + 36 H2O
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
CH2O + Ag{+} + OH{-} = CHOOH + Ag + H2O =>
CH2O + 2 Ag{+} + 2 OH{-} = CHOOH + 2 Ag + H2O
OH{-} + Cu + Cl2 = Cl{-} + Cu(OH)2 =>
2 OH{-} + Cu + Cl2 = 2 Cl{-} + Cu(OH)2
H2O + S03 = H2S + H2SO4 =>
12 H2O + 4 S03 = 9 H2S + 3 H2SO4
(NH4)Br + Cu = CuBr + NH4 =>
(NH4)Br + Cu = CuBr + NH4
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
CH3CH2CHCHCH2CH3 + HCl = CH3CH2CHCHCH2CH2Cl + H2 =>
CH3CH2CHCHCH2CH3 + HCl = CH3CH2CHCHCH2CH2Cl + H2
H2SO4(aq) + NH3 = (NH4)2SO4(aq) =>
H2SO4(aq) + 2 NH3 = (NH4)2SO4(aq)
LiAl(OH)4 = LiOH + Al(OH)3 =>
LiAl(OH)4 = LiOH + Al(OH)3
CuSO4 + H2 = CuHSO4 =>
2 CuSO4 + H2 = 2 CuHSO4
Ni(NH3)6(OH)2 + HNO3 = Ni(NO3)2 + NH4NO3 + H2O =>
Ni(NH3)6(OH)2 + 8 HNO3 = Ni(NO3)2 + 6 NH4NO3 + 2 H2O
K2CrO4 + HI = CrI2 + KI + I2 + H2O =>
K2CrO4 + 8 HI = CrI2 + 2 KI + 2 I2 + 4 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Li2SiO3 + Fe2O3 + C6H12O6 = Li2FeSiO4 + H2O + CO2 =>
24 Li2SiO3 + 12 Fe2O3 + C6H12O6 = 24 Li2FeSiO4 + 6 H2O + 6 CO2
Be(NO3)2 + NaOH = Be(OH)2 + NaNO3 =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 NaNO3
Sb(NO3)3 + H2O = SbONO3 + HNO3 =>
Sb(NO3)3 + H2O = SbONO3 + 2 HNO3
NH4Cl(aq) + Na2CO3(s) = Na2NH4 + CO3Cl =>
NH4Cl(aq) + Na2CO3(s) = Na2NH4 + CO3Cl
C2H4COOH + O2 = H2O + CO2 =>
4 C2H4COOH + 13 O2 = 10 H2O + 12 CO2
AlCl3 + LiH = LiAlH4 + LiCl =>
AlCl3 + 4 LiH = LiAlH4 + 3 LiCl
CO2 + CaCO3 = CaCO4 + CO =>
CO2 + CaCO3 = CaCO4 + CO
CH2N2 + O2 = CO2 + H2O + N2 =>
2 CH2N2 + 3 O2 = 2 CO2 + 2 H2O + 2 N2
HNO3(aq) + Ag(s) = Ag(NO3)3(s) + NO2(g) + H2O(l) =>
6 HNO3(aq) + Ag(s) = Ag(NO3)3(s) + 3 NO2(g) + 3 H2O(l)
C + Al = AlC13 =>
13 C + Al = AlC13
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Équations équilibrées sur12/11/24
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