| Équations équilibrées la veille |
H2SiO3 = H2O + SiO2
SO32{-} + Cl2 + OH{-} = SO42{-} + Cl{-} + H2O =>
SO32{-} + 10 Cl2 + 20 OH{-} = SO42{-} + 20 Cl{-} + 10 H2O
NHO3 + C = CO2 + NO2 + H2O =>
4 NHO3 + C = CO2 + 4 NO2 + 2 H2O
K2S + Ag2SO4 = K2SO4 + Ag2S =>
K2S + Ag2SO4 = K2SO4 + Ag2S
(NH4)2SO4*FeSO4*6H2O + HO2CCO2H = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + HO2CCO2H = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
Hg(NO3)2(s) = HgO(s) + NO2(g) + O =>
Hg(NO3)2(s) = HgO(s) + 2 NO2(g) + O
(C6H5)CHCH(C6H5) + O2 = CO2 + H2O =>
(C6H5)CHCH(C6H5) + 17 O2 = 14 CO2 + 6 H2O
Hg2SO4 + NH4NO3 = Hg2(NO3)2 + (NH4)2SO4 =>
Hg2SO4 + 2 NH4NO3 = Hg2(NO3)2 + (NH4)2SO4
Th2Ti + H2 = ThH4 + Ti =>
Th2Ti + 4 H2 = 2 ThH4 + Ti
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCO3(ac) = CO2 + MgO =>
MgCO3(ac) = CO2 + MgO
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Sb2O3 + S = Sb2S3 + SO2 =>
2 Sb2O3 + 9 S = 2 Sb2S3 + 3 SO2
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO2 + H2O = NO2{-} + H3O{+} =>
HNO2 + H2O = NO2{-} + H3O{+}
Al + Cd3(AsO4)2 = Cd + AlAsO4 =>
2 Al + Cd3(AsO4)2 = 3 Cd + 2 AlAsO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Li(cr) + N2 = Li3N(cr) =>
6 Li(cr) + N2 = 2 Li3N(cr)
Mg(s) + Fe2O3 = MgO + Fe =>
3 Mg(s) + Fe2O3 = 3 MgO + 2 Fe
Al(NO3)3(g) + Be(s) = Al(s) + Be(NO3)2(ag) =>
2 Al(NO3)3(g) + 3 Be(s) = 2 Al(s) + 3 Be(NO3)2(ag)
LiOH + Be(OH)2 = Li[Be(OH)3] =>
LiOH + Be(OH)2 = Li[Be(OH)3]
Pb(NO3)2 + AlI3 = PbI2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlI3 = 3 PbI2 + 2 Al(NO3)3
K + H2O2 = KOH =>
2 K + H2O2 = 2 KOH
FeC2O4*2H2O(s) = FeCO3(s) + H2O(g) + CO(g) =>
FeC2O4*2H2O(s) = FeCO3(s) + 2 H2O(g) + CO(g)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
HCOONa + O2 = CO2 + H2O + Na2CO3 =>
2 HCOONa + O2 = CO2 + H2O + Na2CO3
FeC2O4*2H2O(s) = FeCO3(s) + H2O(g) + CO(g) =>
FeC2O4*2H2O(s) = FeCO3(s) + 2 H2O(g) + CO(g)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C12H17NO2 + H2O = C10H15NO + CH3COOH =>
C12H17NO2 + H2O = C10H15NO + CH3COOH
Na(g) + KCl(l) = K(g) + NaCl(l) =>
Na(g) + KCl(l) = K(g) + NaCl(l)
AgNO3(aq) + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3(aq) + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Hg(OH) + HCl = HgCl + H2O =>
Hg(OH) + HCl = HgCl + H2O
Li20 + CO2 = LiC + O3 =>
3 Li20 + 60 CO2 = 60 LiC + 40 O3
HgAsS3 + Pd = As + Hg + PdS =>
HgAsS3 + 3 Pd = As + Hg + 3 PdS
LiH + F2 = LiF + H2 =>
2 LiH + F2 = 2 LiF + H2
Ba(OH)2 + HNO3 = H(OH)2 + BaNO3 =>
Ba(OH)2 + HNO3 = H(OH)2 + BaNO3
Ag + H = AgH3 =>
Ag + 3 H = AgH3
C2H5 + Cl2 = C2Cl5 + HCl =>
C2H5 + 5 Cl2 = C2Cl5 + 5 HCl
C2H5 + Cl2 = C + HCl =>
2 C2H5 + 5 Cl2 = 4 C + 10 HCl
C2H5 + Cl2 = C2H5Cl =>
2 C2H5 + Cl2 = 2 C2H5Cl
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
C12H26O9 + O2 = CO2 + H2O =>
C12H26O9 + 14 O2 = 12 CO2 + 13 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2Se + H2O = SeO + H2 =>
H2Se + H2O = SeO + 2 H2
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Équations équilibrées sur11/02/24
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