| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
BaSO4 + HCl = Ba + SO4(HCl) =>
BaSO4 + HCl = Ba + SO4(HCl)
As2S3 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 8 H{+} + 28 NO
PH4 + Cl = PCl3 + HCl =>
PH4 + 7 Cl = PCl3 + 4 HCl
NaI + NaOCl + H2O = I2 + NaCl + NaOH =>
2 NaI + NaOCl + H2O = I2 + NaCl + 2 NaOH
NaNO3 + KI + H2SO4 = I2 + N2 + Na2SO4 + H2O + K2SO4 =>
2 NaNO3 + 10 KI + 6 H2SO4 = 5 I2 + N2 + Na2SO4 + 6 H2O + 5 K2SO4
C4H3O6{-} + O2 + H{+} = CO2 + H2O =>
C4H3O6{-} + 2 O2 + H{+} = 4 CO2 + 2 H2O
NaC1 = Na + C =>
NaC1 = Na + C
HI + Cl2 + H2O = HCl + HIO3 =>
HI + 3 Cl2 + 3 H2O = 6 HCl + HIO3
Li2CO3 + HCl = Li2Cl2 + CO2 + H2O =>
Li2CO3 + 2 HCl = Li2Cl2 + CO2 + H2O
K2CO3 + MgI2 = KI + MgCO3 =>
K2CO3 + MgI2 = 2 KI + MgCO3
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
N1H3 = N2 + H2 =>
2 N1H3 = N2 + 3 H2
Li(s) + N(g) = LiN2(s) =>
Li(s) + 2 N(g) = LiN2(s)
CaCl2 + N2H8C2O4 = N2H8Cl2 + CaC2O4 =>
CaCl2 + N2H8C2O4 = N2H8Cl2 + CaC2O4
CuO + CH4 = Cu + CH4O =>
CuO + CH4 = Cu + CH4O
Mg(s) + Cl(g) = MgCl2(s) =>
Mg(s) + 2 Cl(g) = MgCl2(s)
BaCl2 + H2O = BaCl2(H2O) =>
BaCl2 + H2O = BaCl2(H2O)
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
Cu2 + SO2 = Cu2S + O2 =>
Cu2 + SO2 = Cu2S + O2
S + NaF = Na + SF4 =>
S + 4 NaF = 4 Na + SF4
BaO + SO3 = SO2 + BaO2 =>
BaO + SO3 = SO2 + BaO2
Cr + P = Cr3P6 =>
3 Cr + 6 P = Cr3P6
H2O + CaO = Ca{2+} + HO{-} =>
H2O + CaO = Ca{2+} + 2 HO{-}
Cl + KI = KCl + I =>
Cl + KI = KCl + I
C6H8O7 + H2O2 = C6H8O8 + H2O =>
C6H8O7 + H2O2 = C6H8O8 + H2O
Ti3P4 = Ti + P =>
Ti3P4 = 3 Ti + 4 P
NaOH + LiNO3 = LiOH + NaNO3 =>
NaOH + LiNO3 = LiOH + NaNO3
KOH + H2SO4 = K + H2SO4OH =>
KOH + H2SO4 = K + H2SO4OH
Na3Po4 + NH4OH = Na3H4OH + NPo4 =>
Na3Po4 + NH4OH = Na3H4OH + NPo4
Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O
Mg + CrO4 = Mg2(CrO4)2 =>
2 Mg + 2 CrO4 = Mg2(CrO4)2
Au + Na2CO3 = Na + AuCO3 =>
Au + Na2CO3 = 2 Na + AuCO3
KCl + PbO2 + HNO3 = Cl2 + Pb(NO3)3 + KNO3 + H2O =>
2 KCl + 2 PbO2 + 8 HNO3 = Cl2 + 2 Pb(NO3)3 + 2 KNO3 + 4 H2O
Cl + AlI3 = AlCl3 + I =>
3 Cl + AlI3 = AlCl3 + 3 I
FH + H2O = FO + H3 =>
FH + H2O = FO + H3
C6H12 + H2O = C6H14 + O2 =>
2 C6H12 + 2 H2O = 2 C6H14 + O2
Cl + O = ClO =>
Cl + O = ClO
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Al + Mg = AlMg =>
Al + Mg = AlMg
MgO + ClO = MgClO2 =>
MgO + ClO = MgClO2
H2O2 + Co(OH)2 = Co2O3 + H2O =>
H2O2 + 2 Co(OH)2 = Co2O3 + 3 H2O
Li2O + SO2 = Li2(SO3) =>
Li2O + SO2 = Li2(SO3)
NH32 + O2 = NO + H2O =>
2 NH32 + 17 O2 = 2 NO + 32 H2O
C + SO4 = CS2 + CO =>
9 C + 2 SO4 = CS2 + 8 CO
NH3 + H2SO4(aq) = (NH4)2SO4(aq) =>
2 NH3 + H2SO4(aq) = (NH4)2SO4(aq)
NaOH + H2O + Al = NaAlO2 + H2 =>
2 NaOH + 2 H2O + 2 Al = 2 NaAlO2 + 3 H2
K2[VF6] + HClO4 = O2 + KHClO3 + K[VF6] =>
2 K2[VF6] + 2 HClO4 = O2 + 2 KHClO3 + 2 K[VF6]
KI + MnO2 + H2SO4 = I + MnSO4 + K2SO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = 2 I + MnSO4 + K2SO4 + 2 H2O
Cu + NH4OH = Cu(NH4)4 + OH =>
Cu + 4 NH4OH = Cu(NH4)4 + 4 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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