| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + AgNO3 = AgOH + NaNO3
TbF3 + Ca = Tb + CaF2 =>
2 TbF3 + 3 Ca = 2 Tb + 3 CaF2
SO3{2-} + H2O = OH{-} + HSO3{-} =>
SO3{2-} + H2O = OH{-} + HSO3{-}
FeSO4 + NH4NO3 = FeNO3 + NH4SO4 =>
FeSO4 + NH4NO3 = FeNO3 + NH4SO4
NaHCO3(s) + CH4CO2(aq) = CO2(g) + CH3COONa(aq) + H2O(l) =>
NaHCO3(s) + CH4CO2(aq) = CO2(g) + CH3COONa(aq) + H2O(l)
KO5 + CO2 = K4C3O + O3 =>
12 KO5 + 9 CO2 = 3 K4C3O + 25 O3
Pb(OH)2 + RbOH = Rb[Pb(OH)3] =>
Pb(OH)2 + RbOH = Rb[Pb(OH)3]
HClO + NaOH = NaClO + H2O(l) =>
HClO + NaOH = NaClO + H2O(l)
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
C6H5CH2OH + Cr2O7{2-} + H{+} = C6H5CO2H + Cr{3+} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 C6H5CO2H + 4 Cr{3+} + 11 H2O
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
C20H36O2 + O2 = C20 + H2O =>
C20H36O2 + 8 O2 = C20 + 18 H2O
NaClO(aq) + HI(aq) = NaI(aq) + HClO(aq) =>
NaClO(aq) + HI(aq) = NaI(aq) + HClO(aq)
CaO + NO = Ca + NO2 =>
CaO + NO = Ca + NO2
Co(NO3)2 + NH3 + H2O = Co(OH)2 + HNO2 =>
3 Co(NO3)2 + 2 NH3 + 4 H2O = 3 Co(OH)2 + 8 HNO2
K2Cr2O7 + H2SO4 + NaSO3 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 6 NaSO3 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + H2O
K2C2O4*5H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*5H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 18 H2O
NiO2 + Rb + H2O = Ni{2+} + Rb{+} + OH{-} =>
NiO2 + 2 Rb + 2 H2O = Ni{2+} + 2 Rb{+} + 4 OH{-}
Ca(NO3)2 + Al2S3 = CaS + Al(NO3)3 =>
3 Ca(NO3)2 + Al2S3 = 3 CaS + 2 Al(NO3)3
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
C6H5OH + CuO = (C6H5O)2Cu + H2O =>
2 C6H5OH + CuO = (C6H5O)2Cu + H2O
(CH3)2SO2 + NaOH + H2O = NaHSO4 + CH3OH + H2 =>
(CH3)2SO2 + NaOH + 3 H2O = NaHSO4 + 2 CH3OH + 2 H2
Al2(SO3)3 + H2O = Al(OH)3 + H2(SO3) =>
Al2(SO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2(SO3)
Al + NaOH + H2O + O2 = Na3Al(OH)6 =>
4 Al + 12 NaOH + 6 H2O + 3 O2 = 4 Na3Al(OH)6
Carbon + carbondioxide = carbonmonoxide =>
C + CO2 = 2 CO
NH3 + HCl = NH3HCl =>
NH3 + HCl = NH3HCl
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
H2SO4 + Cu(OH)2 + Fe = Fe(SO4) + Cu + H2O =>
H2SO4 + Cu(OH)2 + Fe = Fe(SO4) + Cu + 2 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Al(OH)2 + H2O = Al(OH)3 + H =>
Al(OH)2 + H2O = Al(OH)3 + H
CaCO3(aq) + HCl(aq) = H2O(aq) + CO2(g) + CaCl2(aq) =>
CaCO3(aq) + 2 HCl(aq) = H2O(aq) + CO2(g) + CaCl2(aq)
ZnS + HNO3 = ZnNO3 + NO + S + H2O =>
3 ZnS + 4 HNO3 = 3 ZnNO3 + NO + 3 S + 2 H2O
Na2CO3(aq) + HCl(aq) = H2CO3(aq) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = H2CO3(aq) + 2 NaCl(aq)
NaI + Hg2X2 = NaX + HgI =>
2 NaI + Hg2X2 = 2 NaX + 2 HgI
CH3(CH2)3CH3 + O2 = CH2 + H2O =>
2 CH3(CH2)3CH3 + O2 = 10 CH2 + 2 H2O
Fe2{+} + H + Cr2O7{2-} = Cr3{+} + Fe3{+} + H2O =>
24 Fe2{+} + 42 H + 3 Cr2O7{2-} = 2 Cr3{+} + 16 Fe3{+} + 21 H2O
NaOH(aq) + HCl(aq) = NaCl(an) + H2O(aw) =>
NaOH(aq) + HCl(aq) = NaCl(an) + H2O(aw)
Al + Fe(No3)2 = Fe + Al(No3)3 =>
2 Al + 3 Fe(No3)2 = 3 Fe + 2 Al(No3)3
KHC4 + H4O6 + KOH = K2C4H4O6 + H2O =>
KHC4 + H4O6 + KOH = K2C4H4O6 + H2O
Zn{-2} + Sn{+2} = ZnSn =>
Zn{-2} + Sn{+2} = ZnSn
C2H5OH + CuO = C2H4O + Cu + H2O =>
C2H5OH + CuO = C2H4O + Cu + H2O
HCOOH + NaOH = HOH + NaCOOH =>
HCOOH + NaOH = HOH + NaCOOH
Na3Po4 + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
OH{-} + MnO4{-} + Mn{2+} = MnO4{2-} + H2O =>
8 OH{-} + 4 MnO4{-} + Mn{2+} = 5 MnO4{2-} + 4 H2O
CH3CHOH + MnO4{-} + H{+} = CH3COOH + Mn2{+} + H2O =>
13 CH3CHOH + 6 MnO4{-} + 9 H{+} = 13 CH3COOH + 3 Mn2{+} + 11 H2O
NaHSO4MgO = NaOHMgSO4 =>
NaHSO4MgO = NaOHMgSO4
CuI2 + Br = BrI2 + Cu =>
CuI2 + Br = BrI2 + Cu
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
ZnBr2 + NH4OH = ZnOH + NH4Br2 =>
ZnBr2 + NH4OH = ZnOH + NH4Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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