| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + NO3(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(aq) + 2 NO3(aq)
Mg3N2 + HOH = Mg(OH)2 + H3N =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 H3N
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
CaBr2(aq) + Cl2(g) = CaCl2 + Br2 =>
CaBr2(aq) + Cl2(g) = CaCl2 + Br2
Zn + KNO3 + KOH = K2ZnO2 + NH3 + H2O =>
4 Zn + KNO3 + 7 KOH = 4 K2ZnO2 + NH3 + 2 H2O
BaCl2(aq) + AgNO3(aq) = Ba(NO3)2 + AgCl =>
BaCl2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + 2 AgCl
Al + Pb(No3)2 = Al2(No3)3 + Pb =>
4 Al + 3 Pb(No3)2 = 2 Al2(No3)3 + 3 Pb
H4SiO4 + Na2 = Na2H2SiO4 + H2 =>
H4SiO4 + Na2 = Na2H2SiO4 + H2
C6H10 + H2SO4 = C6H11OH + SO3 =>
C6H10 + H2SO4 = C6H11OH + SO3
Na2SO4 + NaI + HCl = NaCl + H2O + S + I2 =>
Na2SO4 + 6 NaI + 8 HCl = 8 NaCl + 4 H2O + S + 3 I2
CH2CHCN + O2 = CO2 + H2O + HCN =>
2 CH2CHCN + 5 O2 = 4 CO2 + 2 H2O + 2 HCN
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
CaCO3 + Al2O3 = Ca2Al2O5 + CO2 =>
2 CaCO3 + Al2O3 = Ca2Al2O5 + 2 CO2
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
Fe2O3(s) + H3PO4(aq) = FePO4(aq) + H2O(l) =>
Fe2O3(s) + 2 H3PO4(aq) = 2 FePO4(aq) + 3 H2O(l)
Ba(NO3)2 + AlCl3 = BaCl2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlCl3 = 3 BaCl2 + 2 Al(NO3)3
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
Mg(NO3)2 + NH3 = Mg(NH3)2 + NO3 =>
Mg(NO3)2 + 2 NH3 = Mg(NH3)2 + 2 NO3
Na(ClO) = Na + Cl2 + O2 =>
2 Na(ClO) = 2 Na + Cl2 + O2
MeO + H2 = H2MeO =>
MeO + H2 = H2MeO
H3N = H3 + N =>
H3N = H3 + N
(NH4)2SO4 + LiOH = Li2SO4 + NH4OH =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH4OH
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
C(s) + SO2(g) = CS2(s) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(s) + 4 CO(g)
C6H14O6 + NH4NO3 = CO2 + H2O + N2 =>
C6H14O6 + 13 NH4NO3 = 6 CO2 + 33 H2O + 13 N2
Mg(NO3)2(aq) + Na2S(aq) = MgS(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2S(aq) = MgS(s) + 2 NaNO3(aq)
MnSO4 + KBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 K2SO4 + 14 H2O
CF4 + Br = CBr4 + F =>
CF4 + 4 Br = CBr4 + 4 F
Ca + Na3PO4 = Ca3(PO4)2 + Na =>
3 Ca + 2 Na3PO4 = Ca3(PO4)2 + 6 Na
N4 + H2 = NH4 =>
N4 + 8 H2 = 4 NH4
Mg(s) + HCl(l) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(aq) + H2(g)
C3H8O3 + KMnO4 + H2SO4 = C3H2O5 + MnSO4 + K2SO4 + H2O =>
C3H8O3 + 2 KMnO4 + 3 H2SO4 = C3H2O5 + 2 MnSO4 + K2SO4 + 6 H2O
SO3 + H2 = S8 + H2O =>
8 SO3 + 24 H2 = S8 + 24 H2O
LiOH + O2 = Li2O2 + H2O =>
4 LiOH + O2 = 2 Li2O2 + 2 H2O
Sr(s) + I2(g) = SrI2(s) =>
Sr(s) + I2(g) = SrI2(s)
C2H5OH + H2O = CO2 + H{+} + e =>
C2H5OH + 3 H2O = 2 CO2 + 12 H{+} + 12e
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
Na2S + HClO = Na2SO4 + HCl =>
Na2S + 4 HClO = Na2SO4 + 4 HCl
PCl3 + KI = P2I4 + KCl + Cl =>
2 PCl3 + 4 KI = P2I4 + 4 KCl + 2 Cl
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
CuO + H2SO3 = CuSO3 + H2O =>
CuO + H2SO3 = CuSO3 + H2O
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
NaCH3OO + HCl = NaCl + HCH3OO =>
NaCH3OO + HCl = NaCl + HCH3OO
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
K2CrO4 + H2O2 + KOH = K3CrO8 + H2O =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 2 K3CrO8 + 8 H2O
SO3{2-} + I3{-} + H2O = SO4{2-} + I{-} + H{+} =>
SO3{2-} + I3{-} + H2O = SO4{2-} + 3 I{-} + 2 H{+}
FeCl3 + Br2 = FeBr3 + Cl2 =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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