| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 RbOH + P2O5 = 5 Rb2O + 2 P(OH)5
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C10H20O2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = C10H20O2 + H2O
C2H5NO + H2O = CH3COOH + NH3 =>
C2H5NO + H2O = CH3COOH + NH3
CaCl2 + K2SO4 = CaSO4(s) + KCl =>
CaCl2 + K2SO4 = CaSO4(s) + 2 KCl
PH4ClO4 = P4O10 + HCl + H2O =>
4 PH4ClO4 = P4O10 + 4 HCl + 6 H2O
FeS + Cl = FeCl2 + S =>
FeS + 2 Cl = FeCl2 + S
Zn3(PO4)2 + HNO3 = Zn(NO3) + H + PO4 =>
Zn3(PO4)2 + 3 HNO3 = 3 Zn(NO3) + 3 H + 2 PO4
CaO3 + C = Ca + CO2 =>
2 CaO3 + 3 C = 2 Ca + 3 CO2
CSi2 + O2 = CO2 + SiO2 =>
CSi2 + 3 O2 = CO2 + 2 SiO2
Al + Ag2(SO4)3 = Al(SO4) + Ag =>
3 Al + Ag2(SO4)3 = 3 Al(SO4) + 2 Ag
CH4CH2CH2COOH + H2O = CH4 + CO2 =>
8 CH4CH2CH2COOH + 6 H2O = 21 CH4 + 11 CO2
Al + K{+} = Al{3+} + K =>
Al + 3 K{+} = Al{3+} + 3 K
Al + K2SIF6 = AlF3 + SI + KF =>
4 Al + 3 K2SIF6 = 4 AlF3 + 3 SI + 6 KF
F2 + CoCl3 = F2Cl3 + Co =>
F2 + CoCl3 = F2Cl3 + Co
H2C2O4 + K2C2O4H2O + K2Cr2O7 = CO2 + H2O + K3[Cr(C2O4)3]H2O =>
7 H2C2O4 + 2 K2C2O4H2O + K2Cr2O7 = 6 CO2 + 7 H2O + 2 K3[Cr(C2O4)3]H2O
KOH + H2SO4 = K + H2SO4OH =>
KOH + H2SO4 = K + H2SO4OH
FeI2 + I2 = Fe3I8 =>
3 FeI2 + I2 = Fe3I8
Cu(SO4) + Al = Al(SO4) + Cu =>
Cu(SO4) + Al = Al(SO4) + Cu
Mn + HClO = MnO2 + Cl + H =>
Mn + 2 HClO = MnO2 + 2 Cl + 2 H
Cr(OH)4{-} + BrO{-} + OH{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)4{-} + 3 BrO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Br{-} + 5 H2O
HCl(aq) + K2CO3(aq) = K2Cl + HCO3 =>
HCl(aq) + K2CO3(aq) = K2Cl + HCO3
NiMnO4 + HClO + H2MnO4 = Ni2(MnO4)3 + NiCl3 + H2O =>
12 NiMnO4 + 6 HClO + 3 H2MnO4 = 5 Ni2(MnO4)3 + 2 NiCl3 + 6 H2O
CI + KOH = KCI + KCIO3 + H2O =>
6 CI + 6 KOH = 5 KCI + KCIO3 + 3 H2O
CrO = Cr2O3 + Cr =>
3 CrO = Cr2O3 + Cr
Mn{2+} + (NH4)2S = MnS + NH4{+} =>
Mn{2+} + (NH4)2S = MnS + 2 NH4{+}
Mn7SiO12 + CO2 = Mn(CO3) + SiO2 + O2 =>
2 Mn7SiO12 + 14 CO2 = 14 Mn(CO3) + 2 SiO2 + 3 O2
Cu{2+} + I{-} = I3{-} + CuI =>
2 Cu{2+} + 5 I{-} = I3{-} + 2 CuI
Mg + ClO4{-} + H{+} = ClO3{-} + Mg2{+} + H2O =>
4 Mg + ClO4{-} + 2 H{+} = ClO3{-} + 2 Mg2{+} + H2O
P2O3 + H2Cr2O7 + H2O = H3PO4 + Cr3(PO4)2 =>
6 P2O3 + 3 H2Cr2O7 + 9 H2O = 8 H3PO4 + 2 Cr3(PO4)2
Fe4(Fe(CN)6)3 + H2O = Fe3O4 + CO2 + CH4 + NH3 =>
12 Fe4(Fe(CN)6)3 + 434 H2O = 28 Fe3O4 + 161 CO2 + 55 CH4 + 216 NH3
BaCl2 + Al2 + (SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2 + (SO4)3 = 3 BaSO4 + 2 AlCl3
K3(PO4) + Na(OH) = K(OH) + Na3(PO4) =>
K3(PO4) + 3 Na(OH) = 3 K(OH) + Na3(PO4)
NH4{+} + CO2 + H + e = C5H7O2N + H2O =>
NH4{+} + 5 CO2 + 19 H + e = C5H7O2N + 8 H2O
P + O2(g) = P4O10(s) =>
4 P + 5 O2(g) = P4O10(s)
NH3 + Ca(ClO2)2 = CaCl2 + H2O + N2 =>
8 NH3 + 3 Ca(ClO2)2 = 3 CaCl2 + 12 H2O + 4 N2
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + HC2H3O2 =>
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + 2 HC2H3O2
Ag + CaCl2 = AgCl + Ca2 =>
4 Ag + 2 CaCl2 = 4 AgCl + Ca2
Cl + Al2S3 = S2 + AlCl3 =>
12 Cl + 2 Al2S3 = 3 S2 + 4 AlCl3
Cu + Pb2(SO4)2 = Pb + Cu(SO4)2 =>
Cu + Pb2(SO4)2 = 2 Pb + Cu(SO4)2
MgS + N2 = Mg3N2 + S8 =>
24 MgS + 8 N2 = 8 Mg3N2 + 3 S8
(C2H5)3Al + AlCl3 = (C2H5)2AlCl =>
2(C2H5)3Al + AlCl3 = 3(C2H5)2AlCl
Al2CO3 + HNO3 = AlNO3 + CO2 + H2O =>
Al2CO3 + 2 HNO3 = 2 AlNO3 + CO2 + H2O
Fe2O3 + Li2 = Fe + Li2O =>
Fe2O3 + 3 Li2 = 2 Fe + 3 Li2O
NiF2 + NH3 = Ni3N + NH4F0 + N2 =>
6 NiF2 + 16 NH3 = 2 Ni3N + 12 NH4F0 + N2
KSCN + Fe(NO3)2 = Fe(SCN)2 + K(NO3) =>
2 KSCN + Fe(NO3)2 = Fe(SCN)2 + 2 K(NO3)
CoSO4 + NH4OH = [Co(NH3)6]SO4 + H2O =>
CoSO4 + 6 NH4OH = [Co(NH3)6]SO4 + 6 H2O
PbO2 + CH4 = Pb + CO2 + H2O =>
2 PbO2 + CH4 = 2 Pb + CO2 + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
NaI + HNO3 = I2 + NO + NaNO3 + H2O =>
6 NaI + 8 HNO3 = 3 I2 + 2 NO + 6 NaNO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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