| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Ni2 = ZnNi2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
LiCI(aq) + AgOH(aq) = AgCI(s) + LiOH(aq) =>
LiCI(aq) + AgOH(aq) = AgCI(s) + LiOH(aq)
Mg(OH)2 + HClO = Mg(ClO)2 + H2O =>
Mg(OH)2 + 2 HClO = Mg(ClO)2 + 2 H2O
Zn(CH3COO)2 + H2S = ZnS + CH3COOH =>
Zn(CH3COO)2 + H2S = ZnS + 2 CH3COOH
Pb(NO3)2 + KOH = Pb(OH) + K(NO3)2 =>
Pb(NO3)2 + KOH = Pb(OH) + K(NO3)2
Zn + Ni2 = ZnNi2 =>
Zn + Ni2 = ZnNi2
Pb + Ag3N = Ag + Pb3N2 =>
3 Pb + 2 Ag3N = 6 Ag + Pb3N2
C6H5OH + Na = C6H5 + NaOH =>
C6H5OH + Na = C6H5 + NaOH
C12H10O6 + O2 = CO2 + H2O =>
2 C12H10O6 + 23 O2 = 24 CO2 + 10 H2O
Zn + Ni2 = ZnNi2 =>
Zn + Ni2 = ZnNi2
SnCl2 + Na2CO3 + H2O = Sn6O4(OH)4 + CO2 + NaCl =>
6 SnCl2 + 6 Na2CO3 + 2 H2O = Sn6O4(OH)4 + 6 CO2 + 12 NaCl
Zn + Ni2 = ZnNi2 =>
Zn + Ni2 = ZnNi2
PbO2(s) + Pb(s) + HSO4{-}(aq) + H{+} = PbSO4(s) + H2O(l) =>
PbO2(s) + Pb(s) + 2 HSO4{-}(aq) + 2 H{+} = 2 PbSO4(s) + 2 H2O(l)
CrP + CaO = CaP + CrO =>
CrP + CaO = CaP + CrO
CuSO4 + Na2PO4 = Cu(PO4) + Na2SO4 =>
CuSO4 + Na2PO4 = Cu(PO4) + Na2SO4
Cu(ClO4)2 + NaOH = Cu(OH)2 + NaClO4 =>
Cu(ClO4)2 + 2 NaOH = Cu(OH)2 + 2 NaClO4
Ni(OH) + Zn = Zn(OH)2 + Ni =>
2 Ni(OH) + Zn = Zn(OH)2 + 2 Ni
NH4I(aq) + NaOH(aq) = NH4OH + NaI =>
NH4I(aq) + NaOH(aq) = NH4OH + NaI
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2
C11H23OH + O2 = CO2 + H2O =>
2 C11H23OH + 33 O2 = 22 CO2 + 24 H2O
CaH2 + HO2 = Ca(OH)2 + H2 =>
2 CaH2 + 2 HO2 = 2 Ca(OH)2 + H2
NaNO3 + H2SO4 = HNO3 + HNaSO4 =>
NaNO3 + H2SO4 = HNO3 + HNaSO4
NaCl + MgSO4 = MgNa + ClSO4 =>
NaCl + MgSO4 = MgNa + ClSO4
Na + ZnC2O4 = Na2C2O4 + Zn =>
2 Na + ZnC2O4 = Na2C2O4 + Zn
Na + BaS = Ba + NaS =>
Na + BaS = Ba + NaS
C2H5NH3Br + NaOH = H2O + NaBr + C2H5NH2 =>
C2H5NH3Br + NaOH = H2O + NaBr + C2H5NH2
B(s) + F2(g) = BF3(l) =>
2 B(s) + 3 F2(g) = 2 BF3(l)
K3AsO3 + KMnO4 + OH = K3AsO4 + MnO2 + KOH =>
2 K3AsO3 + KMnO4 + OH = 2 K3AsO4 + MnO2 + KOH
H2NNH2 + IO3{-} + Cl{-} + H{+} = N2 + ICl2{-} + H2O =>
H2NNH2 + IO3{-} + 2 Cl{-} + 2 H{+} = N2 + ICl2{-} + 3 H2O
N2 + H2 = NH3 = kJ =>
N2 + 3 H2 = 2 NH3
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
NaH2PO2 + KMnO4 + H2SO4 = MnSO4 + KOH + NaH2PO4 + H2O =>
5 NaH2PO2 + 4 KMnO4 + 4 H2SO4 = 4 MnSO4 + 4 KOH + 5 NaH2PO4 + 2 H2O
C12H14O5 + O2 = CO2 + H2O =>
C12H14O5 + 13 O2 = 12 CO2 + 7 H2O
Zn + Ni2 = ZnNi2 =>
Zn + Ni2 = ZnNi2
HgS + HNO3 + HCl = HgCl2 + H2O2 + NO + S =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + 2 H2O2 + 2 NO + S
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
Ag2S + H2O = Ag + HS + OH =>
Ag2S + H2O = 2 Ag + HS + OH
MgSO4 + NaCl = MgCl2 + Na2SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2SO4
HgS + HNO3 + HCl = HgCl2 + H2O2 + NO + S =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + 2 H2O2 + 2 NO + S
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2 =>
Mg(OH)2 + ZnBr2 = MgBr2 + Zn(OH)2
CH2CHCH2Cl + KMnO4 + H2O = MnO2 + CH(OH)C(OH)CH2Cl + KOH =>
3 CH2CHCH2Cl + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 CH(OH)C(OH)CH2Cl + 4 KOH
I2 + S2O3{-2} = I{-} + S4O6{-}{-} =>
3 I2 + 4 S2O3{-2} = 6 I{-} + 2 S4O6{-}{-}
NaOH + Zn(NO3)2 = Na(NO3)2 + ZnOH =>
NaOH + Zn(NO3)2 = Na(NO3)2 + ZnOH
Rb(s) + H2O(l) = RbH2O(s) =>
Rb(s) + H2O(l) = RbH2O(s)
HgS + HNO3 + HCl = HgCl2 + H2O2 + NO + S =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + 2 H2O2 + 2 NO + S
CsN = Cs + N2 =>
2 CsN = 2 Cs + N2
NH3 + CaSO4 + CO2 + H2O = (NH4)2SO4 + CaCO3 =>
2 NH3 + CaSO4 + CO2 + H2O = (NH4)2SO4 + CaCO3
OCl{-} + I{-} + HCl = Cl{-} + I2 + H2O =>
OCl{-} + 2 I{-} + 2 HCl = 3 Cl{-} + I2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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