| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5] + 2 Na + K2SO4 + SO3
ClO3{-} + SO3{-2} + H{+} = Cl2 + SO4{-2} + H2O =>
2 ClO3{-} + 5 SO3{-2} + 2 H{+} = Cl2 + 5 SO4{-2} + H2O
NaAc + H2O = NaH + Ac + OH =>
NaAc + H2O = NaH + Ac + OH
HOOC(CH2)COOH + Ca(OH)2 = OOC(CH2)COOCa + H2O =>
HOOC(CH2)COOH + Ca(OH)2 = OOC(CH2)COOCa + 2 H2O
I2 + HOH = HI + HIO =>
I2 + HOH = HI + HIO
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
C = C4 =>
4 C = C4
FeNO3 + KOH = NO3 + KFe + OH =>
FeNO3 + KOH = NO3 + KFe + OH
CH3CH2OHHBr = CH3CH2BrH2O =>
CH3CH2OHHBr = CH3CH2BrH2O
Fe2(SO4)3 + KCNS = Fe(CNS)3Fe2(SO4)3 + K2SO4 =>
3 Fe2(SO4)3 + 6 KCNS = 2 Fe(CNS)3Fe2(SO4)3 + 3 K2SO4
(C(NH2)3)2CO3 + C5H8O2 = C6H9N3 + H2O + CO2 =>
(C(NH2)3)2CO3 + 2 C5H8O2 = 2 C6H9N3 + 5 H2O + CO2
Pb(NO3)2 + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Ag + Fe(C2H3O2)2 = AgC2H3O2 + Fe =>
2 Ag + Fe(C2H3O2)2 = 2 AgC2H3O2 + Fe
H2S6 + O2 = SO2 + H2O =>
2 H2S6 + 13 O2 = 12 SO2 + 2 H2O
Te + HAsO3 = TeO2 + AsO2 + H2O =>
Te + 4 HAsO3 = TeO2 + 4 AsO2 + 2 H2O
Zn(OH)2 + CrO3 = Cr(OH)6 + ZnO =>
3 Zn(OH)2 + CrO3 = Cr(OH)6 + 3 ZnO
BaNO32KI = BaIKNO32 =>
BaNO32KI = BaIKNO32
Zn(C2H3O2)2 + CuSO4 = ZnSO4 + Cu(C2H3O2)2 =>
Zn(C2H3O2)2 + CuSO4 = ZnSO4 + Cu(C2H3O2)2
C6H6 + CH3Cl = C7H9 + HCl =>
5 C6H6 + 12 CH3Cl = 6 C7H9 + 12 HCl
LiN3 + H2O = Li + OH + NH3 =>
LiN3 + 9 H2O = Li + 9 OH + 3 NH3
Fl + KCl = KFl + Cl =>
Fl + KCl = KFl + Cl
NaHSO4 + H2O = NaSO4{-} + H3O{+} =>
NaHSO4 + H2O = NaSO4{-} + H3O{+}
Fe{2+} + Mg = Mg{2+} + Fe =>
Fe{2+} + Mg = Mg{2+} + Fe
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
H2NNHCH3 + N2O4 = CO2 + H2O + N2 =>
4 H2NNHCH3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
NH3 + C4O = C + N2 + H2O =>
2 NH3 + 3 C4O = 12 C + N2 + 3 H2O
C2H5ClNaOH = C2H6ONaCl =>
C2H5ClNaOH = C2H6ONaCl
CuCl + K2Cr2O7 + HCl = CuCl2 + KOH + CrCl2 + H2O =>
8 CuCl + K2Cr2O7 + 12 HCl = 8 CuCl2 + 2 KOH + 2 CrCl2 + 5 H2O
BaCl2 + HCl = BaCl + HCl2 =>
BaCl2 + HCl = BaCl + HCl2
P2O5 + H2S = PO + S + H2O =>
P2O5 + 3 H2S = 2 PO + 3 S + 3 H2O
C6FeK4N6 + H2O + H2SO4 = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
C6FeK4N6 + 6 H2O + 6 H2SO4 = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + PbSO4
NaHSO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnF2 + Cl2 = ZnCl2 + F2 =>
ZnF2 + Cl2 = ZnCl2 + F2
Na + HClO = NaClO + H =>
Na + HClO = NaClO + H
Ag(ClO)3 + CaCl2 = AgCl2 + Ca(ClO)3 =>
Ag(ClO)3 + CaCl2 = AgCl2 + Ca(ClO)3
Ba(OH)2 + Li2SO4 = LiOH + Ba2(SO4)2 =>
2 Ba(OH)2 + 2 Li2SO4 = 4 LiOH + Ba2(SO4)2
CO2 + C3H = CO + H2O =>
7 CO2 + 2 C3H = 13 CO + H2O
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
CHOH + I2 + NaOH = HCOONa + NaI + H2O =>
CHOH + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
Cu(CIO4)2(aq) + K2CO3(aq) = CuCO3(s) + KCIO4(aq) =>
Cu(CIO4)2(aq) + K2CO3(aq) = CuCO3(s) + 2 KCIO4(aq)
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
HNO3 + Ag2O3 = H2O + Ag(NO3)3 =>
6 HNO3 + Ag2O3 = 3 H2O + 2 Ag(NO3)3
CH3COOMgBr + H2O = CH3COOH + MgBrOH =>
CH3COOMgBr + H2O = CH3COOH + MgBrOH
SrBr2 + H2SO4 = SrSO4 + H2Br2 =>
SrBr2 + H2SO4 = SrSO4 + H2Br2
Au + H2SeO4 = Au2(SeO4)3 + H3SeO3 + H2O =>
2 Au + 5 H2SeO4 = Au2(SeO4)3 + 2 H3SeO3 + 2 H2O
Sn + CuBr2 = SnBr2Cu =>
Sn + CuBr2 = SnBr2Cu
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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