| Équations équilibrées la veille |
Sn(NO3)2 = SnO2 + 2 NO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
NaOH + Ni = NiOH + Na =>
NaOH + Ni = NiOH + Na
SiH4(g) + O2(l) = SiO2(s) + H2O(s) =>
SiH4(g) + 2 O2(l) = SiO2(s) + 2 H2O(s)
C6H4O5 + CH3OH = C8H8O5 + CO2 =>
3 C6H4O5 + CH3OH = 2 C8H8O5 + 3 CO2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe + HAuCl4 = FeCl3 + Au + HCl =>
Fe + HAuCl4 = FeCl3 + Au + HCl
Au + KCN + O2 + H2O = Au(CN)2 + KOH =>
2 Au + 4 KCN + O2 + 2 H2O = 2 Au(CN)2 + 4 KOH
Pb(ClO3)2(aq) + NaI(aq) = PbI2(aq) + NaClO3(s) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2(aq) + 2 NaClO3(s)
C6H6CH2Br + H2O = C6H6CH2OH + HBr =>
C6H6CH2Br + H2O = C6H6CH2OH + HBr
NaHCO3(s)Na2CO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)Na2CO3(s) = 3 Na2CO3(s) + CO2(g) + H2O(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + H2SO4 + H2S = K2(HSO4) + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 25 H2SO4 + 7 H2S = 8 K2(HSO4) + 8 Cr2(SO4)3 + 28 H2O
C3H6 + HF = C3H7F =>
C3H6 + HF = C3H7F
Fe(NO3)3 + Na3PO4 = NaNO3 + FePO4 =>
Fe(NO3)3 + Na3PO4 = 3 NaNO3 + FePO4
BaS + HNO3 = BaNO3 + S + NO2 + H2O =>
BaS + 2 HNO3 = BaNO3 + S + NO2 + H2O
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
NaO3 + HCl = NaCl + H2O + O2 =>
4 NaO3 + 4 HCl = 4 NaCl + 2 H2O + 5 O2
HC2H3O2 + KOH = KC2O2 + H4OH =>
HC2H3O2 + KOH = KC2O2 + H4OH
Ca(OH)2 + HCl = CaCl + HO + H =>
Ca(OH)2 + HCl = CaCl + 2 HO + H
RbOH(aq) + HNO3(aq) = RbNO3(aq) + H2O(l) =>
RbOH(aq) + HNO3(aq) = RbNO3(aq) + H2O(l)
Ag + NH3 = Ag(NH3) =>
Ag + NH3 = Ag(NH3)
CoCl2*H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 4 H2O
N2(g) + H2(g) = NH3(ag) =>
N2(g) + 3 H2(g) = 2 NH3(ag)
H + O2 = H2O =>
4 H + O2 = 2 H2O
KOH + FeS = Fe(OH)2 + K2S =>
2 KOH + FeS = Fe(OH)2 + K2S
CH3NHCH3CH3 + O2 = CO2 + H2O + N2 =>
2 CH3NHCH3CH3 + 11 O2 = 6 CO2 + 10 H2O + N2
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ag + Pt{+2} = Ag{+} + Pt =>
2 Ag + Pt{+2} = 2 Ag{+} + Pt
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
HgO(s) = Hg1 + O2(g) =>
2 HgO(s) = 2 Hg1 + O2(g)
FeSO4 + KNO3 + H2SO4 = K2SO4 + NO + H2O + Fe(NO3)3 =>
3 FeSO4 + 10 KNO3 + 2 H2SO4 = 5 K2SO4 + NO + 2 H2O + 3 Fe(NO3)3
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe3 + [Fe(CN)6]4 = Fe4[Fe(CN)6]3 =>
16 Fe3 + 9[Fe(CN)6]4 = 12 Fe4[Fe(CN)6]3
Cr(NO3)3(t) = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3(t) = 2 Cr2O3 + 12 NO2 + 3 O2
H3PO4 + CuSO4 = Cu3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 H2SO4
NH3 + H2SO4 = NH4HSO4 =>
NH3 + H2SO4 = NH4HSO4
Cu(OH)2 + NH4(OH) = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4(OH) = [Cu(NH3)4](OH)2 + 4 H2O
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
NiOOH + HCl = NiCl2 + Cl2 + H2O =>
2 NiOOH + 6 HCl = 2 NiCl2 + Cl2 + 4 H2O
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Équations équilibrées sur01/04/25
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