| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 3 Ca(OH)2 = 2 CaS + CaSO3 + 3 H2O
H2O2(aq)IO{-}(aq) = H2O(l)O2(g)I{-}(aq) =>
H2O2(aq)IO{-}(aq) = H2O(l)O2(g)I{-}(aq)
S + CO2 + H2O = H2SCO3 =>
S + CO2 + H2O = H2SCO3
NaOH + C4H6O4 = C4H4Na2O4 + H2O =>
2 NaOH + C4H6O4 = C4H4Na2O4 + 2 H2O
LiO2 = Li2O2 + O2 =>
2 LiO2 = Li2O2 + O2
C2H2 = C + H2 =>
C2H2 = 2 C + H2
C4H10O = C + H2 + O2 =>
2 C4H10O = 8 C + 10 H2 + O2
SF6(s) = S(s) + F2(g) =>
SF6(s) = S(s) + 3 F2(g)
S8(s) + F2(g) = SF6 =>
S8(s) + 24 F2(g) = 8 SF6
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3
LiCl + Na2CO3 = LiCO3 + Na2Cl =>
LiCl + Na2CO3 = LiCO3 + Na2Cl
Pb(CO3) + H(NO3) = Pb(NO3)2 + H2(CO3) =>
Pb(CO3) + 2 H(NO3) = Pb(NO3)2 + H2(CO3)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CHBrCH2CH3 + NaOH = CH3CHCHCH3 + NaBr + H2O =>
CH3CHBrCH2CH3 + NaOH = CH3CHCHCH3 + NaBr + H2O
HCl + MnSO4 = HClMnSO4 =>
HCl + MnSO4 = HClMnSO4
MoO3 + NH4OH = (NH4)2Mo2O7 + H2O =>
2 MoO3 + 2 NH4OH = (NH4)2Mo2O7 + H2O
Al(NO3)3 + H2SO3 = Al2(SO3)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO3 = Al2(SO3)3 + 6 HNO3
Cd(NO3)2 + NaOH = Cd(OH)2 + NaNO3 =>
Cd(NO3)2 + 2 NaOH = Cd(OH)2 + 2 NaNO3
CrCl2 + O2 + H2SO4 = Cr2(SO4)3 + HCl + H2O =>
4 CrCl2 + O2 + 6 H2SO4 = 2 Cr2(SO4)3 + 8 HCl + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2CrO4 + H2S + H2O = K[Cr(OH)4] + S + KOH =>
2 K2CrO4 + 3 H2S + 2 H2O = 2 K[Cr(OH)4] + 3 S + 2 KOH
NaHCO3 = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3 = Na2CO3(s) + CO2(g) + H2O(g)
NaHCO3 + SO2 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + SO2 = Na2SO3 + 2 CO2 + H2O
hexane + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH2COONH4 = NH3 + CO2 =>
NH2COONH4 = 2 NH3 + CO2
Cr + H3PO4 = P2O3 + CrPO4 + H2O =>
4 Cr + 10 H3PO4 = 3 P2O3 + 4 CrPO4 + 15 H2O
Zn + H3O = Zn(OH)2 + H2 =>
Zn + 2 H3O = Zn(OH)2 + 2 H2
Bi2O3 + (NH4)2C2O4*H2O = Bi2(C2O4)3 + NH4OH =>
Bi2O3 + 3(NH4)2C2O4*H2O = Bi2(C2O4)3 + 6 NH4OH
Na2CO3(s) = Na2O + CO2 =>
Na2CO3(s) = Na2O + CO2
H(NO3) + KI = K(NO3) + HI =>
H(NO3) + KI = K(NO3) + HI
Fe(NO3)3 + (LiOH) = LiNO3 + (Fe(OH)3) =>
Fe(NO3)3 + 3(LiOH) = 3 LiNO3 + (Fe(OH)3)
hexane + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgI + KF = KI + AgF =>
AgI + KF = KI + AgF
Na2SO3 + HC2H3O2 = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 HC2H3O2 = H2SO3 + 2 NaC2H3O2
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
NH3 + SO3 = N2 + S + H2O =>
2 NH3 + SO3 = N2 + S + 3 H2O
Na + H2O3 = H2 + Na2O =>
6 Na + H2O3 = H2 + 3 Na2O
Ca + HCI = CaHCI =>
Ca + HCI = CaHCI
K + Fe2(SO4)3 = K2SO4 + Fe =>
6 K + Fe2(SO4)3 = 3 K2SO4 + 2 Fe
KIO3 + HCl = KICl2 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl2 + 2 Cl2 + 3 H2O
Na + H2O3 = H2 + Na2O =>
6 Na + H2O3 = H2 + 3 Na2O
Al(s) + CO2(g) = Al2O3(s) + C(s) =>
4 Al(s) + 3 CO2(g) = 2 Al2O3(s) + 3 C(s)
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
SO2(g) + O2(g) + H2O(l) = H2SO4(l) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(l)
CCaO = CaO + C =>
CCaO = CaO + C
H3BO3 + NH4F = NH4BF4 + H2O + NH3 =>
H3BO3 + 4 NH4F = NH4BF4 + 3 H2O + 3 NH3
hexane + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mo + HNO3 = MoNO3 + H2O + NO =>
3 Mo + 4 HNO3 = 3 MoNO3 + 2 H2O + NO
NH4OH + H3PO4 = (NH4)3PO4 + HOH =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 HOH
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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