| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHO + H2 = C2H5OH
H2O2 + H2SO4 + CuI = CuSO4 + IO3 + H2O =>
4 H2O2 + H2SO4 + CuI = CuSO4 + IO3 + 5 H2O
NH3 + NaOH = H2O + Na3N =>
NH3 + 3 NaOH = 3 H2O + Na3N
Br2 + MgI4 = MgBr2 + I2 =>
Br2 + MgI4 = MgBr2 + 2 I2
FeCl3*6H2O + NaOH = Fe(OH)3 + NaCl + H2O =>
FeCl3*6H2O + 3 NaOH = Fe(OH)3 + 3 NaCl + 6 H2O
CuI + KCNS = KICuCNS =>
CuI + KCNS = KICuCNS
CaOH + AlCrO4 = AlOH + CaCrO4 =>
CaOH + AlCrO4 = AlOH + CaCrO4
NH4C2H3O2 + Na2HSO3 = (NH4)2HSO3 + NaC2H3O2 =>
2 NH4C2H3O2 + Na2HSO3 = (NH4)2HSO3 + 2 NaC2H3O2
Sn + HNO3 = SnNO3 + NO2 + H2O =>
Sn + 2 HNO3 = SnNO3 + NO2 + H2O
Ag + HNO3 = Ag(NO3) + N2 + H2O =>
10 Ag + 12 HNO3 = 10 Ag(NO3) + N2 + 6 H2O
H2C2O4 + H{+} + MnO4{-} = CO2 + Mn{2+} + H2O =>
5 H2C2O4 + 6 H{+} + 2 MnO4{-} = 10 CO2 + 2 Mn{2+} + 8 H2O
(SO4)2 + H2O = OH + H2SO4 =>
(SO4)2 + 4 H2O = 4 OH + 2 H2SO4
HMgO4 + H4 = H2Mg + H2O =>
4 HMgO4 + 9 H4 = 4 H2Mg + 16 H2O
KHPr + NaOH = H2O + NaKPr =>
KHPr + NaOH = H2O + NaKPr
Cr2O3 + N2 = Cr2N + O2 =>
2 Cr2O3 + N2 = 2 Cr2N + 3 O2
H2 + S2 = H2S5 =>
2 H2 + 5 S2 = 2 H2S5
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
CH3CH2CH3 + O2 = CO + H2O =>
2 CH3CH2CH3 + 7 O2 = 6 CO + 8 H2O
MgCl2 + FePO4 = FeCl3 + Mg3(PO4)2 =>
3 MgCl2 + 2 FePO4 = 2 FeCl3 + Mg3(PO4)2
CH3CHCH2OH + CUO = CH3CHO + H2O + CU =>
2 CH3CHCH2OH + 2 CUO = 3 CH3CHO + H2O + 2 CU
Sn(OH)2 + NaBi = Sn + NaOH + Bi(OH)2 =>
3 Sn(OH)2 + 2 NaBi = 3 Sn + 2 NaOH + 2 Bi(OH)2
OH{-} + Sn(OH)3{-} + Bi(OH)3 = Sn(OH)6{2-} + Bi =>
3 OH{-} + 3 Sn(OH)3{-} + 2 Bi(OH)3 = 3 Sn(OH)6{2-} + 2 Bi
K + S2 = KS2 =>
K + S2 = KS2
BaCO3 + C2H4O2 = Ba(C2H3O2)2 + CO2 + H2O =>
BaCO3 + 2 C2H4O2 = Ba(C2H3O2)2 + CO2 + H2O
AlBr3(s) + O2(g) = Al2O3(s) + Br2(g) =>
4 AlBr3(s) + 3 O2(g) = 2 Al2O3(s) + 6 Br2(g)
Fe + Cr2O3 = Cr + Fe2O3 =>
2 Fe + Cr2O3 = 2 Cr + Fe2O3
VO4{3-} + SO2 + H{+} = VO{2} + SO4{2-} + H2O =>
2 VO4{3-} + SO2 + 8 H{+} = 2 VO{2} + SO4{2-} + 4 H2O
TiO2 + Fe2O3 = TiFe2O5 =>
TiO2 + Fe2O3 = TiFe2O5
(CrO4){2-} + Cu + H2O = Cr(OH)3 + Cu(OH)2 + OH{-} =>
2(CrO4){2-} + 3 Cu + 8 H2O = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
HNO3 + H2O + As2S3 = H2SO4 + H3AsO4 + NO =>
28 HNO3 + 4 H2O + 3 As2S3 = 9 H2SO4 + 6 H3AsO4 + 28 NO
K + I2Cl = KCl + I2 =>
K + I2Cl = KCl + I2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KH2F2 = KF + H2 + F =>
KH2F2 = KF + H2 + F
C14H18N4O3 + O2 = CO2 + NH3 + H2O =>
C14H18N4O3 + 14 O2 = 14 CO2 + 4 NH3 + 3 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Ca(CrO4) = Ca + CrO4 =>
Ca(CrO4) = Ca + CrO4
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
C5H12S + O2 = H2O + CO2 + SO4 =>
C5H12S + 10 O2 = 6 H2O + 5 CO2 + SO4
Kr2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + Kr2SO4 + CH3COOH + H2O =>
2 Kr2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 Kr2SO4 + 3 CH3COOH + 11 H2O
CO3 + H2O = (C6H1)2O6 + O2 =>
24 CO3 + 2 H2O = 2(C6H1)2O6 + 31 O2
C6H12O6 + CH3OH + CH3NH2 = C7H17NO5 + H2O =>
5 C6H12O6 + 6 CH3OH + 6 CH3NH2 = 6 C7H17NO5 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
XeOF4 + H2O = HF + XeO3 =>
XeOF4 + 2 H2O = 4 HF + XeO3
Na + HNO3 = NaNO3 + H2O + NO2 =>
Na + 2 HNO3 = NaNO3 + H2O + NO2
Pb(NO3)2(aq) + NH4OH = PbOH(s) + NH4(NO3)2(aq) =>
Pb(NO3)2(aq) + NH4OH = PbOH(s) + NH4(NO3)2(aq)
Si + CH3Cl = CH3SiCl3 + (CH3)3SiCl =>
2 Si + 4 CH3Cl = CH3SiCl3 + (CH3)3SiCl
Al + Fe(ClO3)3 = Al(ClO3) + Fe =>
3 Al + Fe(ClO3)3 = 3 Al(ClO3) + Fe
FeS2 + Fe2(SO4)3 = S + FeSO4 =>
FeS2 + Fe2(SO4)3 = 2 S + 3 FeSO4
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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