| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co3N2 + 3 FeCrO4 = 3 CoCrO4 + Fe3N2
(UO2)2XeO6 + Mg = MgO + Xe + UO2 =>
(UO2)2XeO6 + 6 Mg = 6 MgO + Xe + 2 UO2
SiO2 + N2 = Si2N4 + O2 =>
2 SiO2 + 2 N2 = Si2N4 + 2 O2
Li2 + S = Li6S =>
3 Li2 + S = Li6S
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
I3Cr + Cl2 + NaOH = IO4Na + ClNa + CrO4Na2 + H2O =>
2 I3Cr + 27 Cl2 + 64 NaOH = 6 IO4Na + 54 ClNa + 2 CrO4Na2 + 32 H2O
Ca(HSO3)2 + AgNO3 = Ca(NO3)2 + AgHSO3 =>
Ca(HSO3)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgHSO3
Al(S)O + FeCl = AlCl + FeSO =>
Al(S)O + FeCl = AlCl + FeSO
ZnSO4 + K3PO4 = K2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2 K3PO4 = 3 K2SO4 + Zn3(PO4)2
Ti + CHF3 + NH3 = TiF4 + CH4 + N2 =>
3 Ti + 4 CHF3 + 4 NH3 = 3 TiF4 + 4 CH4 + 2 N2
Al + H2(SO)4 = H2 + Al(SO)4 =>
Al + H2(SO)4 = H2 + Al(SO)4
HCl(aq) + Zn(s) = ZnCl12(aq) + H2(g) =>
12 HCl(aq) + Zn(s) = ZnCl12(aq) + 6 H2(g)
NaHCO3 + CH3CO2H = NaCHO2 + CO2 + H2O =>
4 NaHCO3 + CH3CO2H = 4 NaCHO2 + 2 CO2 + 2 H2O
N2(SO2)3 + KOH = H2O + K2SO3 + N2 =>
N2(SO2)3 + 6 KOH = 3 H2O + 3 K2SO3 + N2
ZnSO4 + K3PO4 = K2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2 K3PO4 = 3 K2SO4 + Zn3(PO4)2
Co(NO3)2(aq) + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2(aq) + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
CaO + CoS = CaS + CoO =>
CaO + CoS = CaS + CoO
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)3 + Cr =>
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)3 + Cr
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
NH4NO3 + S = SO3 + N2 + H2O =>
3 NH4NO3 + S = SO3 + 3 N2 + 6 H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
K2CO3(aq) + MgI2(aq) = KI(aq) + MgCO3(s) =>
K2CO3(aq) + MgI2(aq) = 2 KI(aq) + MgCO3(s)
ZnSO4 + K3PO4 = K2SO4 + Zn3(PO4)2 =>
3 ZnSO4 + 2 K3PO4 = 3 K2SO4 + Zn3(PO4)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HNO3 + CO = H2O + CO2 + N2 =>
2 HNO3 + 5 CO = H2O + 5 CO2 + N2
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
CH3CH2CH2OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
Cu + NaOH = Cu(Na)2 + OH =>
Cu + 2 NaOH = Cu(Na)2 + 2 OH
Cr2O3 + Br2 + NaOH = Na2CrO3 + NaBr + H2O =>
Cr2O3 + Br2 + 6 NaOH = 2 Na2CrO3 + 2 NaBr + 3 H2O
Na + Sn(NO3)2 = Na(NO3)2 + Sn =>
Na + Sn(NO3)2 = Na(NO3)2 + Sn
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
Fe + Cu(NO3)2 = Fe(NO3)6 + Cu =>
Fe + 3 Cu(NO3)2 = Fe(NO3)6 + 3 Cu
Cu + Al(ClO3)3 = Al + Cu(ClO3)3 =>
Cu + Al(ClO3)3 = Al + Cu(ClO3)3
I2 + CIO({-}3){-} = IO({-}3) + CI({-}) =>
I2 + 2 CIO({-}3){-} = 2 IO({-}3) + 2 CI({-})
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2SO4(aq) + Ca3(PO4)2(s) = CaSO4(s) + H3PO4(aq) =>
3 H2SO4(aq) + Ca3(PO4)2(s) = 3 CaSO4(s) + 2 H3PO4(aq)
FeCl2 + H2O2 = FeCl3 + Fe2O3 + H2O =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + Fe2O3 + 3 H2O
C6H5NH2 + NaOH = C6H5OH + NaNH2 =>
C6H5NH2 + NaOH = C6H5OH + NaNH2
Sr(ClO3)2 + CuSO4 = SrSO4 + Cu(ClO3)2 =>
Sr(ClO3)2 + CuSO4 = SrSO4 + Cu(ClO3)2
H2(g) + N2(g) = H3N(g) =>
3 H2(g) + N2(g) = 2 H3N(g)
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
Bi(OH)3 + Sn(OH)4 = Bi(OH)4 + Sn(OH)3 =>
Bi(OH)3 + Sn(OH)4 = Bi(OH)4 + Sn(OH)3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H2O2 + I2 = IO3 + H{+} + e =>
3 H2O2 + I2 = 2 IO3 + 6 H{+} + 6e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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