| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 6 NH4OH + 2 H3C6H5O7 = Ca3(C6H5O7)2 + 6 NH4Cl + 6 H2O
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl =>
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl
Ag(s) + HNO3(l) = H2O(l) + NO2(g) + Ag(NO3)2(l) =>
Ag(s) + 4 HNO3(l) = 2 H2O(l) + 2 NO2(g) + Ag(NO3)2(l)
K2O2(s) + H2O(l) = KOH(aq) + O2(g) =>
2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
CuO + C12H22O11 = CO2 + H2O + Cu =>
24 CuO + C12H22O11 = 12 CO2 + 11 H2O + 24 Cu
SnCl2 + KMnO4 + HCl = H2O + KCl + MnCl2 + SnCl4 =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 8 H2O + 2 KCl + 2 MnCl2 + 5 SnCl4
ZnCl2 + NaI = ZnI2 + NaCl =>
ZnCl2 + 2 NaI = ZnI2 + 2 NaCl
H2SO4 + I{-} + IO3{-} = I2 + H2O + SO4{2-} =>
3 H2SO4 + 5 I{-} + IO3{-} = 3 I2 + 3 H2O + 3 SO4{2-}
Al + Fe(No3)2 = Fe + Al(No3)3 =>
2 Al + 3 Fe(No3)2 = 3 Fe + 2 Al(No3)3
ZnO + Fe = Zn + FeO =>
ZnO + Fe = Zn + FeO
KMnO4 + K2SO3 + HCl = MnO2 + H2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 8 HCl = 2 MnO2 + 3 H2SO4 + 8 KCl + H2O
*2Na + Cl2 = NaCl2 =>
*2Na + 2 Cl2 = 2 NaCl2
Se + C = SeC =>
Se + C = SeC
HCrO2 + KOH = KCrO2 + H2O =>
HCrO2 + KOH = KCrO2 + H2O
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
N2H5HSO4 + NaOH = Na2SO4 + H2O + N2H4 =>
N2H5HSO4 + 2 NaOH = Na2SO4 + 2 H2O + N2H4
OH + NaCl = OHCl + Na =>
OH + NaCl = OHCl + Na
Pb(IO3)2 + Mg = Mg(IO3)2 + Pb =>
Pb(IO3)2 + Mg = Mg(IO3)2 + Pb
LiOH + HI = Li + H2OI =>
LiOH + HI = Li + H2OI
NaCl + I2 = ICl + NaI =>
NaCl + I2 = ICl + NaI
HCOONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
18 HCOONa + 4 AgNO3 + 14 NH3 + 6 H2O = 4 Ag + 9 Na2CO3 + 9(NH4)2CO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgBr2 + H2O = Mg + HBr2 + O2 =>
4 MgBr2 + 2 H2O = 4 Mg + 4 HBr2 + O2
K2Cr(OH)6 + HCl = KCl + CrCl4 + H2O =>
K2Cr(OH)6 + 6 HCl = 2 KCl + CrCl4 + 6 H2O
CaC2 + H2O = Ca(OH)2 + CH = ch =>
CaC2 + 2 H2O = Ca(OH)2 + 2 CH
Hg2 + HO = Hg2O + H2O =>
Hg2 + 2 HO = Hg2O + H2O
Sb + H2O = SbO2 + H2 =>
Sb + 2 H2O = SbO2 + 2 H2
OHCH2CHOHCH2OH + CH3CH2OCH2CH3 = CH3CH2O2CH2CH3 + H2 =>
4 OHCH2CHOHCH2OH + 6 CH3CH2OCH2CH3 = 9 CH3CH2O2CH2CH3 + H2
Br2 + CaF2 = Ca + BrF =>
Br2 + CaF2 = Ca + 2 BrF
K2Cr(OH)6 + HCl = KCl + CrCl4 + H2O =>
K2Cr(OH)6 + 6 HCl = 2 KCl + CrCl4 + 6 H2O
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
Mn2(SO4)5 + Ni(ClO2)3 = Mn(ClO2)5 + Ni2(SO4)3 =>
3 Mn2(SO4)5 + 10 Ni(ClO2)3 = 6 Mn(ClO2)5 + 5 Ni2(SO4)3
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
Na2CO3 + C6H12O = C6H12ONa + CO2 + H2O =>
17 Na2CO3 + 35 C6H12O = 34 C6H12ONa + 23 CO2 + 6 H2O
SrCl2 + Cr2O3 = SrO + CrCl3 =>
3 SrCl2 + Cr2O3 = 3 SrO + 2 CrCl3
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
ZnO + Na2SO3 = Na2ZnO2 + SO2 =>
ZnO + Na2SO3 = Na2ZnO2 + SO2
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
K2Cr(OH)6 + HCl = KCl + CrCl4 + H2O =>
K2Cr(OH)6 + 6 HCl = 2 KCl + CrCl4 + 6 H2O
HCl(aq) + Ni(NO3)2(aq) = HNO3(aq) + NiCl2(aq) =>
2 HCl(aq) + Ni(NO3)2(aq) = 2 HNO3(aq) + NiCl2(aq)
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
NH4(NO3) = N2O + H2O =>
NH4(NO3) = N2O + 2 H2O
Pb3(PO4)2 + H2O = Pb(OH)2 + H3PO4 =>
Pb3(PO4)2 + 6 H2O = 3 Pb(OH)2 + 2 H3PO4
(C2H5)2OH2O = C2H5OH =>
(C2H5)2OH2O = 2 C2H5OH
CoCO3 + C5H802 + H2O2 = Co(C5H8O2)3 + H2O =>
5 CoCO3 + 14.000000000001C5H802 + 5569.0000000004H2O2 = 5.0000000000003Co(C5H8O2)3 + 11123.000000001H2O
C2H4O + C6H6N4O4 = C8H8N4O4 + H2O =>
C2H4O + C6H6N4O4 = C8H8N4O4 + H2O
KMnO4 + HY = KY + MnY2 + H2O + Y2 =>
2 KMnO4 + 16 HY = 2 KY + 2 MnY2 + 8 H2O + 5 Y2
NaOH + GaI3 = NaI + Ga(OH)3 =>
3 NaOH + GaI3 = 3 NaI + Ga(OH)3
C3H4O4 + KOH = H2O + KC3H3O4 =>
C3H4O4 + KOH = H2O + KC3H3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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