| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(s) + 2 AgClO4(aq) = Ni(ClO4)2(aq) + 2 Ag(s)
Cl2O + OH = ClO + H2O =>
Cl2O + 2 OH = 2 ClO + H2O
Fe + HOH = H + Fe2O3 =>
2 Fe + 3 HOH = 6 H + Fe2O3
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Te + F2 = TeF2 =>
Te + F2 = TeF2
K + Zn(NO3)2 = K(NO3) + Zn =>
2 K + Zn(NO3)2 = 2 K(NO3) + Zn
NH3 + C2H2O4 = C2H8N2O4 =>
2 NH3 + C2H2O4 = C2H8N2O4
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Al2O3 + Cr = CrO2 + Al =>
2 Al2O3 + 3 Cr = 3 CrO2 + 4 Al
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
CaCl2 + H2O2 = Ca(ClO4)2 + H2 =>
CaCl2 + 4 H2O2 = Ca(ClO4)2 + 4 H2
Fe + P + O2 = FePO4 =>
Fe + P + 2 O2 = FePO4
CF4 = C + F =>
CF4 = C + 4 F
Zn + B = ZnB =>
Zn + B = ZnB
NaOH + AgNo3 = NaNo3 + AgOH =>
NaOH + AgNo3 = NaNo3 + AgOH
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
Ca(OH)2 + K2O = CaO + KOH =>
Ca(OH)2 + K2O = CaO + 2 KOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
As(OH)3(s) + H2SO4(a) = As2(SO4)3(a) + H2O(l) =>
2 As(OH)3(s) + 3 H2SO4(a) = As2(SO4)3(a) + 6 H2O(l)
Mn(OH)2 + Br2 + NaOH = Mn(OH)4 + NaBr =>
Mn(OH)2 + Br2 + 2 NaOH = Mn(OH)4 + 2 NaBr
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ni(s) + AgClO4(aq) = Ni(ClO4)2(aq) + Ag(s) =>
Ni(s) + 2 AgClO4(aq) = Ni(ClO4)2(aq) + 2 Ag(s)
SnCl2 + BiCl3 + NaOH = Bi + Sn(OH)4 + NaCl =>
3 SnCl2 + 2 BiCl3 + 12 NaOH = 2 Bi + 3 Sn(OH)4 + 12 NaCl
(NH4)2SO4 + Pb(CH3CO2)2 + NaCl = NH4CH3CO2 + Na2SO4 + PbCl2 =>
(NH4)2SO4 + Pb(CH3CO2)2 + 2 NaCl = 2 NH4CH3CO2 + Na2SO4 + PbCl2
Br + F2 = BrF5 =>
2 Br + 5 F2 = 2 BrF5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl + LiI = ClI + Li =>
Cl + LiI = ClI + Li
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
NaI + PbN = NaPb + IN =>
NaI + PbN = NaPb + IN
Mg2Si = Mg + Si =>
Mg2Si = 2 Mg + Si
NaMnO4 + NaBrO + NaOH = NaBrO3 + Na2MnO4 + H2O =>
4 NaMnO4 + NaBrO + 4 NaOH = NaBrO3 + 4 Na2MnO4 + 2 H2O
CH3COOH(ac)KOH(ac) = KCH3COO(ac)H2O(ac) =>
CH3COOH(ac)KOH(ac) = KCH3COO(ac)H2O(ac)
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H{+} + NO{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
16 H{+} + 3 NO{-} + 2 Cr2O7{2-} = 4 Cr{3+} + 3 NO3{-} + 8 H2O
Ba(HCO3)2 = CO2 + H2O + BaCO3 =>
Ba(HCO3)2 = CO2 + H2O + BaCO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H8 + NaOH = C7H7O + H2O + Na =>
C7H8 + 3 NaOH = C7H7O + 2 H2O + 3 Na
FeNO33 + LiOH = FeOH + LiNO33 =>
FeNO33 + LiOH = FeOH + LiNO33
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KS + Pb(CH3COO)2 = K(CH3COO)2 + PbS =>
KS + Pb(CH3COO)2 = K(CH3COO)2 + PbS
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
Zn + NO3{-} + OH{-} = ZnO2{-2} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{-2} + NH3 + 2 H2O
Ge2H6 + OH{-} = GeO2 + H2O + e =>
Ge2H6 + 14 OH{-} = 2 GeO2 + 10 H2O + 14e
Cu(s) + CaSO4(aq) = CuSO4(aq) + Ca(s) =>
Cu(s) + CaSO4(aq) = CuSO4(aq) + Ca(s)
ClO2 + KOH = KClO + KClO4 + H2O =>
2 ClO2 + 2 KOH = KClO + KClO4 + H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
P4 + O = P2O3 =>
P4 + 6 O = 2 P2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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