| Équations équilibrées la veille |
HgO = Hg + O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
AlCl3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + BaCl2(aq) =>
2 AlCl3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 BaCl2(aq)
C19H10Cl2N6Na2O7S2 + H2O = C19H11ClN6Na2O8S2 + HCl =>
C19H10Cl2N6Na2O7S2 + H2O = C19H11ClN6Na2O8S2 + HCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
LiS + HCl = LiCl2 + H2S =>
LiS + 2 HCl = LiCl2 + H2S
O3 + H5 = O3H5 =>
O3 + H5 = O3H5
LiNO3 + NaCl = NaNO3 + LiCl =>
LiNO3 + NaCl = NaNO3 + LiCl
Cr2O72{-} + CH3COOH + H{+} = CO2 + Cr3{+} + H2O =>
24 Cr2O72{-} + 427 CH3COOH + 40 H{+} = 854 CO2 + 16 Cr3{+} + 874 H2O
Al2 + (SO4)2 + NaOH = Al(OH)3 + Na2SO4 =>
2 Al2 + 3(SO4)2 + 12 NaOH = 4 Al(OH)3 + 6 Na2SO4
O + CH = CO2 + H2 =>
4 O + 2 CH = 2 CO2 + H2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
NaC2H3O2(aq) + FeCl3(aq) = NaCl(s) + (C2H3O2)3Fe(aq) =>
3 NaC2H3O2(aq) + FeCl3(aq) = 3 NaCl(s) + (C2H3O2)3Fe(aq)
Zn2 + CuCl = ZnCl2 + Cu2 =>
Zn2 + 4 CuCl = 2 ZnCl2 + 2 Cu2
Cl2 + CaI = I2 + Cl2Ca =>
2 Cl2 + 2 CaI = I2 + 2 Cl2Ca
As2O3 + Mg = MgO + As =>
As2O3 + 3 Mg = 3 MgO + 2 As
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CaI2 + K2CO3 = CaCO3 + K + I2 =>
CaI2 + K2CO3 = CaCO3 + 2 K + I2
U3O8 + H2O2 + HNO3 = (UO2)(NO3)2 + H2O =>
U3O8 + H2O2 + 6 HNO3 = 3(UO2)(NO3)2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgBr2 + AgNO3 = Mg(NO3)2 + BrAg =>
MgBr2 + 2 AgNO3 = Mg(NO3)2 + 2 BrAg
C6H12 + O18 = C6O12 + H12O6 =>
C6H12 + O18 = C6O12 + H12O6
Fe + Cu(ll)SO2 = Fe(ll)SO2 + Cu =>
Fe + Cu(ll)SO2 = Fe(ll)SO2 + Cu
FeO(s) + CO2(s) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(s) = Fe3O4(s) + CO(g)
FeNO3 + KS = FeS + KNO3 =>
FeNO3 + KS = FeS + KNO3
Co3I + Pb(NO3)2 = PbI2 + Co3(NO3) =>
2 Co3I + Pb(NO3)2 = PbI2 + 2 Co3(NO3)
NH4SNC + Hg(NO3)2 = Hg(SCN)2 + NH4NO3 =>
2 NH4SNC + Hg(NO3)2 = Hg(SCN)2 + 2 NH4NO3
Fe(SO4)3 + Ca(OH) = Fe(OH)3 + Ca(SO4) =>
Fe(SO4)3 + 3 Ca(OH) = Fe(OH)3 + 3 Ca(SO4)
CaCO3 + K4Fe(CN)6 = K2CaFe(CN)6 + K2CO3 =>
CaCO3 + K4Fe(CN)6 = K2CaFe(CN)6 + K2CO3
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
SbCl3 + HCl + Zn = Zn2[SbCl6] + H2 =>
2 SbCl3 + 6 HCl + 4 Zn = 2 Zn2[SbCl6] + 3 H2
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CfBr3 = CfBr2 + Br2 =>
2 CfBr3 = 2 CfBr2 + Br2
HNO3(aq) + NO(g) = NO2(g) + H20(l) =>
20 HNO3(aq) + 20 NO(g) = 40 NO2(g) + H20(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + Fe3O4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 Fe3O4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
SrNO3 = SrO + NO2 =>
SrNO3 = SrO + NO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHSO3 = SO2 + Na2SO3 + H2O =>
2 NaHSO3 = SO2 + Na2SO3 + H2O
XeF4 + H2O = HF + O2 + Xe =>
XeF4 + 2 H2O = 4 HF + O2 + Xe
HVO3 + (NH4)2SO4 = NH4VO3 + H2SO4 =>
2 HVO3 + (NH4)2SO4 = 2 NH4VO3 + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PH3(g) + O2(g) = P2O + H2O =>
2 PH3(g) + 2 O2(g) = P2O + 3 H2O
C6H11O + FeCl3 = FeC6H11O + Cl3 =>
C6H11O + FeCl3 = FeC6H11O + Cl3
K2S + HI = KHI + S =>
K2S + 2 HI = 2 KHI + S
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ca + NaI = CaI2 + Na =>
Ca + 2 NaI = CaI2 + 2 Na
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
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Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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