| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClF = Cl + F
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 CO2 + 3 H2O
NO2 + ClO = NO3 + Cl =>
NO2 + ClO = NO3 + Cl
Ru + HNO3 = Ru(NO3)3 + NO2 + H2O =>
Ru + 6 HNO3 = Ru(NO3)3 + 3 NO2 + 3 H2O
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
NiCl2*6H2O + PPh3 = NiCl2(PPh3)2 + H2O =>
NiCl2*6H2O + 2 PPh3 = NiCl2(PPh3)2 + 6 H2O
BiI3 = Bi + I2 =>
2 BiI3 = 2 Bi + 3 I2
Tl + Br2 = TlBr3 =>
2 Tl + 3 Br2 = 2 TlBr3
FeCl3 + KHCO3 = Fe2(CO3)3 + KCl + HCl =>
2 FeCl3 + 3 KHCO3 = Fe2(CO3)3 + 3 KCl + 3 HCl
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 7 H2O
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(g) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(g)
C14H28 + O2 = CO2 + H2O =>
C14H28 + 21 O2 = 14 CO2 + 14 H2O
Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) + CO2(g) =>
Li2CO3(aq) + 2 HNO3(aq) = 2 LiNO3(aq) + H2O(l) + CO2(g)
Fe(OH)3 + C12H22O11 = FeOOHC12H22O11 + H2O =>
Fe(OH)3 + C12H22O11 = FeOOHC12H22O11 + H2O
KMnO4(aq) + HCl(aq) = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl3 + NaCl = FeNa + Cl =>
FeCl3 + NaCl = FeNa + 4 Cl
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3 + NaNO3 =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3 + 2 NaNO3
CuSO4 + SO2 + H2O + KI = CuI + H2SO4 + K2SO =>
2 CuSO4 + 4 SO2 + 5 H2O + 2 KI = 2 CuI + 5 H2SO4 + K2SO
CsOH + Cl2 = CsCl + CsClO3 + H2O =>
6 CsOH + 3 Cl2 = 5 CsCl + CsClO3 + 3 H2O
Na2CrO4 + Ba(OH)2 = Na(OH) + BaCrO4 =>
Na2CrO4 + Ba(OH)2 = 2 Na(OH) + BaCrO4
KOH(aq) + CaCl2(aq) = Ca(OH)2(s) + KCl(aq) =>
2 KOH(aq) + CaCl2(aq) = Ca(OH)2(s) + 2 KCl(aq)
CH4N2O + O2 = CO2 + H2O + NO2 =>
2 CH4N2O + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
MgO4 + HCl = MgCl2 + H2O + Cl2 =>
MgO4 + 8 HCl = MgCl2 + 4 H2O + 3 Cl2
FeCl2 + BaSO4 = FeSO4 + BaCl2 =>
FeCl2 + BaSO4 = FeSO4 + BaCl2
Fe2(CO3)3 + H3PO4 = FePO4 + H2CO3 =>
Fe2(CO3)3 + 2 H3PO4 = 2 FePO4 + 3 H2CO3
CdS + H = H2S + Cd =>
CdS + 2 H = H2S + Cd
Al2S3 + O3 = Al2O3 + SO2 =>
Al2S3 + 3 O3 = Al2O3 + 3 SO2
S8 = S2 =>
S8 = 4 S2
Cr2O72{-} + SO32{-} + H3O1{+} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 427 SO32{-} + 100 H3O1{+} = 40 Cr3{+} + 427 SO42{-} + 150 H2O
NH4Fe(SO4)2 + KSCN = K3[Fe(SCN)6] + (NH4)2SO4 + K2SO4 =>
2 NH4Fe(SO4)2 + 12 KSCN = 2 K3[Fe(SCN)6] + (NH4)2SO4 + 3 K2SO4
CaCl2 + NaHSO4 = Ca(HSO4)2 + NaCl =>
CaCl2 + 2 NaHSO4 = Ca(HSO4)2 + 2 NaCl
Li + HI = LiI2 + H2 =>
Li + 2 HI = LiI2 + H2
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
Ce(NO3)3 + KIO3 = Ce(IO3)3 + K(NO3) =>
Ce(NO3)3 + 3 KIO3 = Ce(IO3)3 + 3 K(NO3)
Ba(C2H3O2)2 = Ba + C + H + O =>
Ba(C2H3O2)2 = Ba + 4 C + 6 H + 4 O
Na[Sb(OH)6] + Zn + HCl = Na[Sb(OH)4] + ZnCl2 + H2O =>
Na[Sb(OH)6] + Zn + 2 HCl = Na[Sb(OH)4] + ZnCl2 + 2 H2O
Cu2O3S = Cu2O + SO2 =>
Cu2O3S = Cu2O + SO2
Cu(HSO4)2 + NaOH = CuSO4 + Na2SO4 + H2O =>
Cu(HSO4)2 + 2 NaOH = CuSO4 + Na2SO4 + 2 H2O
KF + NaOH = NaF + KOH =>
KF + NaOH = NaF + KOH
C6H12 + I2 = C6H12I =>
2 C6H12 + I2 = 2 C6H12I
FeS2 + Na2O2 = Na2FeO4 + NaSO4 + Na2O =>
FeS2 + 10 Na2O2 = Na2FeO4 + 2 NaSO4 + 8 Na2O
C7H16 + NaOH = C7H15OH + H2 + Na =>
2 C7H16 + 2 NaOH = 2 C7H15OH + H2 + 2 Na
C2H2(g) + HCl(g) = C2H2Cl2(g) + H2 =>
C2H2(g) + 2 HCl(g) = C2H2Cl2(g) + H2
Ca(s) + H2O = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2 + H2(g)
MnO2 + CaCl2 + H3PO4 = Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = 3 Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + 6 H2O
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
Ca(OH)2 + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2 + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Cu(HSO4)2 + NaOH = CuSO4 + Na2SO4 + H2O =>
Cu(HSO4)2 + 2 NaOH = CuSO4 + Na2SO4 + 2 H2O
Sr(CO3) = Sr + CO3 =>
Sr(CO3) = Sr + CO3
CaI2 + Na3P = Ca3P2 + NaI =>
3 CaI2 + 2 Na3P = Ca3P2 + 6 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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