| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 2 C4H6N2O2H2 = Ni(C4H6N2O2H)2 + 2 H
NH4Cl + H2SO4 = (NH4)2(SO4) + HCl =>
2 NH4Cl + H2SO4 = (NH4)2(SO4) + 2 HCl
Zn + MgBr2 = ZnBr + Mg =>
2 Zn + MgBr2 = 2 ZnBr + Mg
CUSO4 + NH4NO3 = CU(NO3)2 + (NH4)2SO4 =>
CUSO4 + 2 NH4NO3 = CU(NO3)2 + (NH4)2SO4
TiCl4(s) + O2(s) = TiO2(s) + Cl2(g) =>
TiCl4(s) + O2(s) = TiO2(s) + 2 Cl2(g)
CH3CH2OH + K2Cr2O7 + H2SO4 = H2O + CH3COOH + Cr2(SO4)3 + K2SO4 =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 11 H2O + 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4
H14MgO11S = MgSO4 + H2O =>
H14MgO11S = MgSO4 + 7 H2O
C18H36O2 + Na2CO3 = C18H35COONa + CO2 + H2O =>
27 C18H36O2 + 13 Na2CO3 = 26 C18H35COONa + 5 CO2 + 31 H2O
C2H6 + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
C2H6 + K2Cr2O7 + 4 H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + 5 H2O
C2H6H + O2 = CO2 + H2O =>
4 C2H6H + 15 O2 = 8 CO2 + 14 H2O
H2O + CO2 = C4H8O2 + O2 =>
4 H2O + 4 CO2 = C4H8O2 + 5 O2
N5SbF6 + H2O + HF = H2FSbF6 + N2 + O2 =>
4 N5SbF6 + 2 H2O + 4 HF = 4 H2FSbF6 + 10 N2 + O2
S2{-} + [SO3]2{-} + H{+} = S + H2O =>
11 S2{-} + [SO3]2{-} + 12 H{+} = 24 S + 6 H2O
Ag2NO + AlCl3 = AgCl + Al2(NO)3 =>
3 Ag2NO + 2 AlCl3 = 6 AgCl + Al2(NO)3
NiO + HNO3 + H2O = Ni(NO3)2*6H2O =>
NiO + 2 HNO3 + 5 H2O = Ni(NO3)2*6H2O
Ca + HCO3 = Ca(HCO3)2 =>
Ca + 2 HCO3 = Ca(HCO3)2
C12H = C + H2 =>
2 C12H = 24 C + H2
Br2 + OH{-}1 = H2O + Br{-}1 + BrO{-}1 =>
Br2 + 2 OH{-}1 = H2O + Br{-}1 + BrO{-}1
LiOH + Pb(NO3)2 = LiNO3 + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 LiNO3 + Pb(OH)2
(NH4)2CO3 + MgCl2 = NH4Cl + Mg(CO3) =>
(NH4)2CO3 + MgCl2 = 2 NH4Cl + Mg(CO3)
(NH4)2C2O4 + AgNO3 = Ag2C2O4 + NH4NO3 =>
(NH4)2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 NH4NO3
Ga2O3 + Li = Li2O + Ga =>
Ga2O3 + 6 Li = 3 Li2O + 2 Ga
O2 + C4H10 = CH3COOH + H2O =>
5 O2 + 2 C4H10 = 4 CH3COOH + 2 H2O
Au + H2O = Au2O + H2 =>
2 Au + H2O = Au2O + H2
HNO2 + KOH = KNO3 + H =>
HNO2 + KOH = KNO3 + 2 H
KOH + CH3OH = CH3OK + H2O =>
KOH + CH3OH = CH3OK + H2O
MnSO4 + HNO3 + PbO2 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
NH4Cl + SrSO4 = (NH4)2(SO4) + SrCl2 =>
2 NH4Cl + SrSO4 = (NH4)2(SO4) + SrCl2
ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2
XFeCO3 + O2 + H2O = XFe(OH)3 + CO2 =>
4 XFeCO3 + O2 + 6 H2O = 4 XFe(OH)3 + 4 CO2
Al + Mg2O7 = AlMg2O7 =>
Al + Mg2O7 = AlMg2O7
NaOH + CuSO4 = Na2SO4 + Cu(OH)2(s) =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2(s)
Cr2O3 + K2CO3 + KOH = K2CrO4 + C + H2O =>
2 Cr2O3 + 3 K2CO3 + 2 KOH = 4 K2CrO4 + 3 C + H2O
Mg + HPO2 = MgHPO2 =>
Mg + HPO2 = MgHPO2
AgCl + MgI2 = MgCl2 + AgI =>
2 AgCl + MgI2 = MgCl2 + 2 AgI
CaCO3 = Ca + O3 + C =>
CaCO3 = Ca + O3 + C
Sb2S5 + OH = SbS4 + SbO4 + H2O =>
4 Sb2S5 + 24 OH = 5 SbS4 + 3 SbO4 + 12 H2O
C2H5SH(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
NaClO3 + CrCl + NaOH = NaCl + Na2CrO4 + H2O =>
5 NaClO3 + 6 CrCl + 18 NaOH = 11 NaCl + 6 Na2CrO4 + 9 H2O
Fe + HNO3(concentrado) = Fe(NO3)2 + H2O + NO2 =>
Fe + 4 HNO3(concentrado) = Fe(NO3)2 + 2 H2O + 2 NO2
Mg(C2H3O2)2(aq) + (NH4)2S(aq) = MgS(s) + NH4C2H3O2 =>
Mg(C2H3O2)2(aq) + (NH4)2S(aq) = MgS(s) + 2 NH4C2H3O2
Ca(NO3)2H2O = Ca(NO3)2 + H2O =>
Ca(NO3)2H2O = Ca(NO3)2 + H2O
AlO(OH) + Ca2Al(AlSi3O10)(OH)2 + Al2Si2O5(OH)4 = CaAl2(Al2Si2O10)(OH)2 + H2O =>
10 AlO(OH) + 2 Ca2Al(AlSi3O10)(OH)2 + Al2Si2O5(OH)4 = 4 CaAl2(Al2Si2O10)(OH)2 + 5 H2O
P + NO2 = P(NO2)3 =>
P + 3 NO2 = P(NO2)3
C24H50 + H2O = CO2 + H{+} + e =>
C24H50 + 48 H2O = 24 CO2 + 146 H{+} + 146e
Sr(ClO4)2 + Fe2(CrO3)3 = Sr(CrO3) + Fe(ClO4)3 =>
3 Sr(ClO4)2 + Fe2(CrO3)3 = 3 Sr(CrO3) + 2 Fe(ClO4)3
Cu(II)O + H2SO4 = Cu(II)SO4 + H2O =>
Cu(II)O + H2SO4 = Cu(II)SO4 + H2O
KO2 + H2O + CO2 = KHCO + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO + 7 O2
HCl + K2SO3 = KCl + SO2 + H2O =>
2 HCl + K2SO3 = 2 KCl + SO2 + H2O
NaOH + NaSb(OH)6 = Na3SbO4 + H2O =>
2 NaOH + NaSb(OH)6 = Na3SbO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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