| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2O + 2 HCI = 2 HgCI + H2O
KHC8H4O4 + CsOH = KCsC8H4O4 + H2O =>
KHC8H4O4 + CsOH = KCsC8H4O4 + H2O
HI + K(HO) = KI + H2O =>
HI + K(HO) = KI + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CaO2 = CaO + O2 =>
2 CaO2 = 2 CaO + O2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Pb(NO3)2 + Zn = Pb + Zn(NO3)2 =>
Pb(NO3)2 + Zn = Pb + Zn(NO3)2
MgCl + Ba(OH)2 = MgOH + BaCl2 =>
2 MgCl + Ba(OH)2 = 2 MgOH + BaCl2
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Fe(SO4) + Ba(OH2) = Ba(SO4) + Fe(OH2) =>
Fe(SO4) + Ba(OH2) = Ba(SO4) + Fe(OH2)
Fe + KClO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
8 Fe + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Fe2(SO4)3 + 12 H2O
K2Cr2O7 + HClO4 + HI = Cr(Cl04)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 26 HClO4 + 180 HI = 2 Cr(Cl04)3 + 2 KClO4 + 90 I2 + 103 H2O
C2O4{-2} = CO2 + {-} =>
C2O4{-2} = 2 CO2 + 2e
Na2S + Pb(C2H3O2)2 = PbS + NaC2H3O2 =>
Na2S + Pb(C2H3O2)2 = PbS + 2 NaC2H3O2
Fe2(s) + F2(g) = FeF3 =>
Fe2(s) + 3 F2(g) = 2 FeF3
PH3 + Cl = PCl3 + HCl =>
PH3 + 6 Cl = PCl3 + 3 HCl
Fe2(SO4)3 + KSNC = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSNC = 2 K3Fe(SCN)6 + 3 K2SO4
CuCl2 + NaCrO4 = CuCrO4 + NaCl2 =>
CuCl2 + NaCrO4 = CuCrO4 + NaCl2
Fe3O3 + HNO3 = Fe(NO3)2 + H2O =>
Fe3O3 + 6 HNO3 = 3 Fe(NO3)2 + 3 H2O
(NH4)2SO4 + Ag2SO3 = (NH4)2SO3 + Ag2SO4 =>
(NH4)2SO4 + Ag2SO3 = (NH4)2SO3 + Ag2SO4
Ag(NH3)2(aq) + HCl(aq) = AgCl(s) + NH3(g) + NH4(aq) =>
Ag(NH3)2(aq) + HCl(aq) = AgCl(s) + NH3(g) + NH4(aq)
HF(aq) + Ca(OH)2(aq) = H2O + CaF2(aq) =>
2 HF(aq) + Ca(OH)2(aq) = 2 H2O + CaF2(aq)
HVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + V2(SO4)3 + H2O =>
2 HVO3 + 4 FeSO4 + 5 H2SO4 = 2 Fe2(SO4)3 + V2(SO4)3 + 6 H2O
Pb(NO3)4 + NaI = PbI4 + NaNO3 =>
Pb(NO3)4 + 4 NaI = PbI4 + 4 NaNO3
O + Al3 = O3Al2 =>
9 O + 2 Al3 = 3 O3Al2
Al + Zn{2} = Al{3} + Zn =>
2 Al + 3 Zn{2} = 2 Al{3} + 3 Zn
KOH + C2 = KC + KCO3 + H2O =>
6 KOH + 3 C2 = 5 KC + KCO3 + 3 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C8H18 = C4H8 + H2 =>
C8H18 = 2 C4H8 + H2
Zn(CH3COO)2(H2O)2 + KOH = ZnO + H2O + CH3COOK =>
Zn(CH3COO)2(H2O)2 + 2 KOH = ZnO + 3 H2O + 2 CH3COOK
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
HClO2 + CH3OO = CH3COOClO2 + H2O =>
HClO2 + 2 CH3OO = CH3COOClO2 + 2 H2O
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
CaBr2 + HCl = CaCl + HBr2 =>
CaBr2 + HCl = CaCl + HBr2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CaSO4(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + (NH4)2SO4(aq) =>
CaSO4(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + (NH4)2SO4(aq)
(NH)(NO) + NaOH = NH3 + H2O + Na(NO) =>
4(NH)(NO) + 7 NaOH = NH3 + 4 H2O + 7 Na(NO)
VO4{3-} + SO3{2-} + H{+} = VO{+} + SO4{2-} + H2O =>
VO4{3-} + SO3{2-} + 4 H{+} = VO{+} + SO4{2-} + 2 H2O
CH3COOH + C2H5OH = CH3COOC6H11 + H2O =>
3 CH3COOH + 5 C2H5OH = 2 CH3COOC6H11 + 7 H2O
KI + Br2 = K2Br2 + I =>
2 KI + Br2 = K2Br2 + 2 I
MgN + H2O = MgOH + NH =>
MgN + H2O = MgOH + NH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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