| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + I2 + 5 OCl{-} = 5 Cl{-} + 2 HIO3
HJ + H2O2 = J2 + H2O =>
2 HJ + H2O2 = J2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cl2 + HBr = BrCl2 + H =>
Cl2 + HBr = BrCl2 + H
ZnBr2 + Ni = Zn + NiBr =>
ZnBr2 + 2 Ni = Zn + 2 NiBr
AlCl3*6H2O = AlCl(OH)2 + HCl + H2O =>
AlCl3*6H2O = AlCl(OH)2 + 2 HCl + 4 H2O
H2O + I2 + OCl{-} = Cl{-} + HIO3 =>
H2O + I2 + 5 OCl{-} = 5 Cl{-} + 2 HIO3
Cr2O7{2-} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{2-} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
PH3(g) + O2(g) = H2O(l) + P4(s) =>
4 PH3(g) + 3 O2(g) = 6 H2O(l) + P4(s)
SnCl2 + Pd = Sn + PdCl2 =>
SnCl2 + Pd = Sn + PdCl2
Ca(HS)2 + NaOH = Ca(OH)2 + Na2S + H2O =>
Ca(HS)2 + 4 NaOH = Ca(OH)2 + 2 Na2S + 2 H2O
Mg(NO3)2 + Ca = Mg + Ca(NO3)2(aq) =>
Mg(NO3)2 + Ca = Mg + Ca(NO3)2(aq)
CO2 + HF = CF4 + H2O =>
CO2 + 4 HF = CF4 + 2 H2O
CaBr2 + KOH = BrK + Ca(OH)2 =>
CaBr2 + 2 KOH = 2 BrK + Ca(OH)2
Bi2O3 + CH4 = Bi + CO + H2 =>
Bi2O3 + 3 CH4 = 2 Bi + 3 CO + 6 H2
C3H7OH + Cu(OH)2 = C3H6O + H2O + Cu2O =>
C3H7OH + 2 Cu(OH)2 = C3H6O + 3 H2O + Cu2O
C6H3CH3BrNO2 + KMnO4 + H2SO4 = C6H3COOHBrNO2 + K2SO4 + MnSO4 + H2O =>
5 C6H3CH3BrNO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H3COOHBrNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2Cr2O7 + CH4O = K2Cr2O + CHO6 + H2O =>
13 K2Cr2O7 + 12 CH4O = 13 K2Cr2O + 12 CHO6 + 18 H2O
CuFeS2 + O2 + H2O = Fe(OH)3 + H2SO4 + CuSO4 =>
4 CuFeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4 + 4 CuSO4
O2 + C4H10 = CO2 + H2O =>
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
CaMg(CO3)2 = MgO + CaO + CO2 =>
CaMg(CO3)2 = MgO + CaO + 2 CO2
Pb(NO3)2 + KOH = H2O + PbO + KNO3 =>
Pb(NO3)2 + 2 KOH = H2O + PbO + 2 KNO3
Zr + O2 = ZrO5 =>
2 Zr + 5 O2 = 2 ZrO5
CuFeS2 + O2 + H2O = Fe(OH)3 + H2SO4 + CuSO4 =>
4 CuFeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4 + 4 CuSO4
NaCl + KMnO4 + KOH = Cl2 + K2MnO4 + NaOH =>
2 NaCl + 2 KMnO4 + 2 KOH = Cl2 + 2 K2MnO4 + 2 NaOH
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
C2H4 + SCl2 = C4H8Cl2S =>
2 C2H4 + SCl2 = C4H8Cl2S
KNO3(s) + C2(s) = K2CO3(s) + CO2(g) + N2(g) =>
8 KNO3(s) + 5 C2(s) = 4 K2CO3(s) + 6 CO2(g) + 4 N2(g)
ZnSO4 + Pb(CH3COO)2 = Zn(CH3COO)2 + Pb(SO4) =>
ZnSO4 + Pb(CH3COO)2 = Zn(CH3COO)2 + Pb(SO4)
CuFeS2 + O2 + H2O = Fe(OH)3 + H2SO4 + CuSO4 =>
4 CuFeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4 + 4 CuSO4
NaO2Cl + HCl = Cl2 + H2O + NaCl =>
NaO2Cl + 4 HCl = 2 Cl2 + 2 H2O + NaCl
CuFeS2 + O2 + H2O = Fe(OH)3 + H2SO4 + CuSO4 =>
4 CuFeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4 + 4 CuSO4
Ni(s) + H2SO4(aq) = H2(s) + NiSO4(aq) =>
Ni(s) + H2SO4(aq) = H2(s) + NiSO4(aq)
CH3OH + H2S = CH3O + H3S =>
CH3OH + H2S = CH3O + H3S
C4H7OH + O2 = CO2 + H2O =>
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
Al + Fe2O3 = Aluminiumoxide + iron =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C14H31N + C6H12Br2 = C34H74N2Br2 =>
2 C14H31N + C6H12Br2 = C34H74N2Br2
CaI2 + Na3(PO4) = Ca3(PO4)2 + NaI =>
3 CaI2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaI
ICH2CH2CH3 + H2O = HI + CH2OHCH2CH3 =>
ICH2CH2CH3 + H2O = HI + CH2OHCH2CH3
Ti + O = Ti2O3 =>
2 Ti + 3 O = Ti2O3
CuFeS2 + O2 + H2O = Fe(OH)3 + H2SO4 + CuSO4 =>
4 CuFeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4 + 4 CuSO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MgCl(s) = Mg(s) + MgCl2(s) =>
2 MgCl(s) = Mg(s) + MgCl2(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AuI3 = Au3 + I =>
3 AuI3 = Au3 + 9 I
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H5IO6 = H2O + HIO4 =>
H5IO6 = 2 H2O + HIO4
HCl + FeCl = FeCl2 + H =>
HCl + FeCl = FeCl2 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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