| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 HCl = H2SO4 + 2 KCl(aq)
Na2B4O7 + Al2(SO4)3 + H2O = H3BO3 + Al(OH)3 + Na2SO4 =>
3 Na2B4O7 + Al2(SO4)3 + 21 H2O = 12 H3BO3 + 2 Al(OH)3 + 3 Na2SO4
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
Zn + HCl(i) = ZnCl2 + H2 =>
Zn + 2 HCl(i) = ZnCl2 + H2
CO2 + K2O = KCO2 + O2 =>
4 CO2 + 2 K2O = 4 KCO2 + O2
NaPO4 + Ca(NO3)2 = Na(NO3)2 + CaPO4 =>
NaPO4 + Ca(NO3)2 = Na(NO3)2 + CaPO4
CrCl2 + HNO3 = Cr(NO3)3 + NO2 + HCl + H2O =>
CrCl2 + 4 HNO3 = Cr(NO3)3 + NO2 + 2 HCl + H2O
Fr2O2 = Fr2 + O2 =>
Fr2O2 = Fr2 + O2
NaOH + HCO3 = HNaOH + CO3 =>
NaOH + HCO3 = HNaOH + CO3
Sn + H2SO4 + H2O2 = H2O + SnSO4 =>
Sn + H2SO4 + H2O2 = 2 H2O + SnSO4
Cu2(OH)2CO3(s) = Cu(s) + O2(g) + H2O(l) + CO2(g) =>
Cu2(OH)2CO3(s) = 2 Cu(s) + O2(g) + H2O(l) + CO2(g)
C6H5OH + H2SO4 = H2S03 + H2O + CO2 =>
5 C6H5OH + 21 H2SO4 = 7 H2S03 + 29 H2O + 30 CO2
BrO3{-} + I{-} + H3O{+} = Br{-} + I3{-} + H2O =>
BrO3{-} + 9 I{-} + 6 H3O{+} = Br{-} + 3 I3{-} + 9 H2O
Ca(OH)2 + Zn(OH)2 = Ca(Zn(OH)4) =>
Ca(OH)2 + Zn(OH)2 = Ca(Zn(OH)4)
H3Po4 + MgCl2 = Mg3(Po4)2 + HCl =>
2 H3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 HCl
Lu2NI2 = LuI3 + LuN + Lu =>
3 Lu2NI2 = 2 LuI3 + 3 LuN + Lu
H + CIO2 = H4CI + O3 =>
12 H + 3 CIO2 = 3 H4CI + 2 O3
H2SO4RbOH = RbHSO4H2O =>
H2SO4RbOH = RbHSO4H2O
Ni(NO3)2 + Na2CrO = NiCrO + NaNO3 =>
Ni(NO3)2 + Na2CrO = NiCrO + 2 NaNO3
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(NO3)
Zn + HCl(i) = ZnCl2 + H2 =>
Zn + 2 HCl(i) = ZnCl2 + H2
NaOCl + KI = NaI + KOCl =>
NaOCl + KI = NaI + KOCl
NaOCH3 + H2O = OH + NaCH4 =>
NaOCH3 + 2 H2O = 3 OH + NaCH4
HIO3 + Na2SO3 = Na2SO4 + I2H2O2 =>
2 HIO3 + 4 Na2SO3 = 4 Na2SO4 + I2H2O2
Fe2(SO4)3 + KCN = K3(Fe(CN)6) + K2SO4 =>
Fe2(SO4)3 + 12 KCN = 2 K3(Fe(CN)6) + 3 K2SO4
Bi(NO2)3 + NH4OH = NH4NO2 + Bi(OH)3 =>
Bi(NO2)3 + 3 NH4OH = 3 NH4NO2 + Bi(OH)3
KBr + Cl2 = KCl + Br =>
2 KBr + Cl2 = 2 KCl + 2 Br
CrO2{-} + PbO2 + OH{-} = CrO4{-4} + PbO2{-2} + H2O =>
2 CrO2{-} + PbO2 + 8 OH{-} = 2 CrO4{-4} + PbO2{-2} + 4 H2O
Fe(OH)3 + HBr = H2O + FeOHBr2 =>
Fe(OH)3 + 2 HBr = 2 H2O + FeOHBr2
P4O10(g) + H2O(a) = H3PO4(aq) =>
P4O10(g) + 6 H2O(a) = 4 H3PO4(aq)
C2H4(l) + HCl(aq) = CH3 + CH2Cl(aq) =>
C2H4(l) + HCl(aq) = CH3 + CH2Cl(aq)
HI + H2O2 = I2 + H2O =>
2 HI + H2O2 = I2 + 2 H2O
C6H10 + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
C3H7COOH + CaCO3 = C8H14CaO4 + H2O + CO2 =>
2 C3H7COOH + CaCO3 = C8H14CaO4 + H2O + CO2
Nb2O5 + Fe3O4 + H2O = FeNbO4 + H2 =>
3 Nb2O5 + 2 Fe3O4 + H2O = 6 FeNbO4 + H2
SO3 + H2 = S + H2O =>
SO3 + 3 H2 = S + 3 H2O
As2S3 + NH4OH + H2O2 = (NH)3AsO4 + (NH)2SO4 + H2O =>
As2S3 + 12 NH4OH + 32 H2O2 = 2(NH)3AsO4 + 3(NH)2SO4 + 56 H2O
Ba(NO2)2 + H2 = NH3 + Ba(OH)2 + H2O =>
Ba(NO2)2 + 6 H2 = 2 NH3 + Ba(OH)2 + 2 H2O
C6H9SO + O2 = CO2 + H2O + SO2 =>
4 C6H9SO + 35 O2 = 24 CO2 + 18 H2O + 4 SO2
H2O2 + Co{+2} + H3O{+} = Co{+3} + H2O =>
H2O2 + 2 Co{+2} + 2 H3O{+} = 2 Co{+3} + 4 H2O
S8(s) + F8(g) = SF6(g) =>
S8(s) + 6 F8(g) = 8 SF6(g)
Nd2O3 + WO3 = Nd2WO4 + O2 =>
Nd2O3 + WO3 = Nd2WO4 + O2
CuSH2 = CuH2S =>
CuSH2 = CuH2S
Pb(NO3)2 + Ag = Pb + AgNO3 =>
Pb(NO3)2 + 2 Ag = Pb + 2 AgNO3
Cr2(SO4)3 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 3 K2SO4 + 8 H2O
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
Cu(SCN)2 + H2O = CuSCN + HOSCN + HSCN =>
2 Cu(SCN)2 + H2O = 2 CuSCN + HOSCN + HSCN
K2O + HI = OH + IK2 =>
K2O + HI = OH + IK2
KBrO3 + H2O = HBrO3 + KOH =>
KBrO3 + H2O = HBrO3 + KOH
NH3 + NaH2PO4 = NH4 + HPO4 + Na =>
NH3 + NaH2PO4 = NH4 + HPO4 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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