| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 Ti[OCH(CH3)2]4 + 3 Na2CO3 + 85 NaOH = 18 NaTiO3 + 73 NaOCH(CH3)2 + 39 H2O
OH{-} = HO{-}2 =>
OH{-} = HO{-}2
CO2 + Na2O = Na{+} + CO3{-2} =>
CO2 + Na2O = 2 Na{+} + CO3{-2}
MnO4 + COF2 = CO2 + MnF2 + O2 =>
2 MnO4 + 2 COF2 = 2 CO2 + 2 MnF2 + 3 O2
Br2 + KOH = KBrO3 + KBr + H2 =>
3 Br2 + 6 KOH = 2 KBrO3 + 4 KBr + 3 H2
FeI2 + HCl = FeCl2 + HI =>
FeI2 + 2 HCl = FeCl2 + 2 HI
[Zn(NH3)4]Cl2 = ZnCl2 + NH3 =>
[Zn(NH3)4]Cl2 = ZnCl2 + 4 NH3
NaVO3 + H2O = HVO3 + NaOH =>
NaVO3 + H2O = HVO3 + NaOH
Hg2(NO3)2(aq) + KI(aq) = HgI2 + K2NO3 =>
Hg2(NO3)2(aq) + 4 KI(aq) = 2 HgI2 + 2 K2NO3
C6H6 + C2H5Cl = C6H5Cl + C2H6 =>
C6H6 + C2H5Cl = C6H5Cl + C2H6
KI + NaIO3 = KIO2 + I2 + Na =>
3 KI + 2 NaIO3 = 3 KIO2 + I2 + 2 Na
Br2 + KOH = KBrO3 + KBr + H2 =>
3 Br2 + 6 KOH = 2 KBrO3 + 4 KBr + 3 H2
MgO + Cl2O7 = Mg2Cl2O3 + O2 =>
2 MgO + Cl2O7 = Mg2Cl2O3 + 3 O2
Pb{4+} + ClO4{-} = Pb(ClO4)4 =>
Pb{4+} + 4 ClO4{-} = Pb(ClO4)4
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
HgNO3 + NH4S = HgS + NH4NO3 =>
HgNO3 + NH4S = HgS + NH4NO3
Br + C3H6 = BrH + C =>
6 Br + C3H6 = 6 BrH + 3 C
NH3 + H2C2O4 = C2O4 + NH4 =>
2 NH3 + H2C2O4 = C2O4 + 2 NH4
H3O + Cl + NaHCO3 = H2CO3 + H2O + NaCl =>
H3O + Cl + NaHCO3 = H2CO3 + H2O + NaCl
Na2SO3 + I2 + H2O = NaI + H2SO4 =>
Na2SO3 + I2 + H2O = 2 NaI + H2SO4
C7H8O2 + KMnO4 + H2SO4 = C8H8O3 + K2SO4 + MnSO4 + H2O =>
40 C7H8O2 + 18 KMnO4 + 27 H2SO4 = 35 C8H8O3 + 9 K2SO4 + 18 MnSO4 + 47 H2O
AsO4 + Mg + NH4 = H3AsO4 + MgN =>
4 AsO4 + 3 Mg + 3 NH4 = 4 H3AsO4 + 3 MgN
Ni + Cu2SO4 = NiSO4 + Cu2 =>
Ni + Cu2SO4 = NiSO4 + Cu2
NH4OH + O2 = NO + H2O =>
4 NH4OH + 5 O2 = 4 NO + 10 H2O
FeCl3 + NaHPO4 = NaCl + Fe(HPO4)3 =>
FeCl3 + 3 NaHPO4 = 3 NaCl + Fe(HPO4)3
K2SO4 + HgCl2 = KCl + HgSO4 =>
K2SO4 + HgCl2 = 2 KCl + HgSO4
MnO4 + Br2 = Mn + BrO3 =>
3 MnO4 + 2 Br2 = 3 Mn + 4 BrO3
CaO + SO2 + H2O + O2 = CaSO42H2O =>
2 CaO + 2 SO2 + 2 H2O + 39 O2 = 2 CaSO42H2O
C + H2O = H4C10 + O =>
10 C + 2 H2O = H4C10 + 2 O
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + NaSO4 + H2O + CO2 + MnSO4 =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 10 NaSO4 + 16 H2O + 10 CO2 + 4 MnSO4
Be + HCl = H2BeCl2 =>
Be + 2 HCl = H2BeCl2
Hf + H2 = HfH4 =>
Hf + 2 H2 = HfH4
NH4VO3 + O2 = V2O5 + H2O + NO2 =>
4 NH4VO3 + 7 O2 = 2 V2O5 + 8 H2O + 4 NO2
HMnO4 + KI = KIO3 + MnO2 + H2O =>
2 HMnO4 + KI = KIO3 + 2 MnO2 + H2O
K2MnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
K2MnO4 + 8 HCl = MnCl2 + 2 Cl2 + 4 H2O + 2 KCl
K2(SO4) + BaCl2 = K2Cl2 + Ba(SO4) =>
K2(SO4) + BaCl2 = K2Cl2 + Ba(SO4)
NH4OH(aq) + HNO3(aq) = (NH4)NO3(aq) + H2O(l) =>
NH4OH(aq) + HNO3(aq) = (NH4)NO3(aq) + H2O(l)
Ca(NO3)2 + Mg(SO4) = Mg(NO3)2 + Ca(SO4) =>
Ca(NO3)2 + Mg(SO4) = Mg(NO3)2 + Ca(SO4)
WO3 + C2H6O = C2H4O + W + H2O =>
WO3 + 3 C2H6O = 3 C2H4O + W + 3 H2O
SO3K2SO4 = K2SO3SO4 =>
SO3K2SO4 = K2SO3SO4
Cl2 + C + H2 = CHCl =>
Cl2 + 2 C + H2 = 2 CHCl
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Na2SO3 + Na2CrO4 = Cr + Na2SO4 + Na2O =>
3 Na2SO3 + Na2CrO4 = Cr + 3 Na2SO4 + Na2O
NiCl2*6H2O + NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3 + Cl2 + H2O =>
NiCl2*6H2O + 3 NH2CH2CH2NH2 = Ni(NH2CH2CH2NH2)3 + Cl2 + 6 H2O
Sn(C2H3O2)4 + (NH4)2CO3 = Sn(CO3)2 + NH4C2H3O2 =>
Sn(C2H3O2)4 + 2(NH4)2CO3 = Sn(CO3)2 + 4 NH4C2H3O2
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
Br2 + KOH = KBrO3 + KBr + H2 =>
3 Br2 + 6 KOH = 2 KBrO3 + 4 KBr + 3 H2
CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2SO4
NaF + H3PO4 = Na3PO4 + FH =>
3 NaF + H3PO4 = Na3PO4 + 3 FH
H3PO4(aq) + HCl(aq) = PCl5(aq) + H2O =>
H3PO4(aq) + 5 HCl(aq) = PCl5(aq) + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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