| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KNO3 + Ni(NO3)2 + H2O = K4[Ni(NO2)6]H2O + 3 O2
Fe6 = Fe =>
Fe6 = 6 Fe
C2H3NaO2 + CaS = C2H3 + CaNa + O2S =>
C2H3NaO2 + CaS = C2H3 + CaNa + O2S
Ca(HCO3)2 + Fe(OH)3 = Ca(OH)2 + Fe(HCO3)3 =>
3 Ca(HCO3)2 + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 Fe(HCO3)3
Ca + CO = CaC2 + O2 =>
Ca + 2 CO = CaC2 + O2
SO3{-} + MnO4{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
3 SO3{-} + MnO4{-} + 2 OH{-} = MnO2 + 3 SO4{2-} + H2O
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Na2SO3 + C2H4O2 = C2H3NaO2 + SO2 + H2O =>
Na2SO3 + 2 C2H4O2 = 2 C2H3NaO2 + SO2 + H2O
K2CrO4 + KOH + H2O2 = K3[Cr(O2)4] + H2O =>
2 K2CrO4 + 2 KOH + 7 H2O2 = 2 K3[Cr(O2)4] + 8 H2O
HCl + OH = H2O + Cl =>
HCl + OH = H2O + Cl
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Hg2CO3 = mercury + mercury(ii)oxide + carbondioxide =>
Hg2CO3 = Hg + HgO + CO2
Ca(OH)2 + H2SO4 + O2 = CaSO42H2O + H2O =>
Ca(OH)2 + H2SO4 + 19 O2 = CaSO42H2O + H2O
NH4OH(aq) + HCl = NH4Cl + H2O =>
NH4OH(aq) + HCl = NH4Cl + H2O
C12H22O11(s)(sucrose) + O2 = CO2 + H2O =>
C12H22O11(s)(sucrose) + 12 O2 = 12 CO2 + 11 H2O
ZnO + KHSO4 = ZnSO4 + K2SO4 + H2O =>
ZnO + 2 KHSO4 = ZnSO4 + K2SO4 + H2O
CuCl2(aq) + K2SO3(aq) = CuSO3(s) + KCl(aq) =>
CuCl2(aq) + K2SO3(aq) = CuSO3(s) + 2 KCl(aq)
Fe2(SO4)3 + Mn(NO3)2 = Fe(NO3)3 + Mn(SO4) =>
Fe2(SO4)3 + 3 Mn(NO3)2 = 2 Fe(NO3)3 + 3 Mn(SO4)
S + K2O = K + SO =>
S + K2O = 2 K + SO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NiCl2(cr) = Ni(cr) + Cl2(g) =>
NiCl2(cr) = Ni(cr) + Cl2(g)
C2H2NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 C2H2NH2(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g) + N2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni + HNO3 = Ni(NO3)2 + NO2 + H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2 + 2 H2O
Fe + KClO4 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
8 Fe + 3 KClO4 + 12 H2SO4 = 4 Fe2(SO4)3 + 3 KCl + 12 H2O
CH3OCH2CH3 + H2 = H2O + CH3CH2CH3 =>
CH3OCH2CH3 + H2 = H2O + CH3CH2CH3
Ba + CuBr = BaBr2 + Cu =>
Ba + 2 CuBr = BaBr2 + 2 Cu
K2O + HI = HK2O + I =>
K2O + HI = HK2O + I
Ca[OH]2 = CaO + H2O =>
Ca[OH]2 = CaO + H2O
Na2S2O3 + KMnO4 + HCl = Na2SO4 + KCl + MnSO4 + H2O + MnCl =>
2 Na2S2O3 + 3 KMnO4 + 4 HCl = 2 Na2SO4 + 3 KCl + 2 MnSO4 + 2 H2O + MnCl
AgNO3 + FeCl3 + KSCN = AgCl3 + FeSCN + KNO3 =>
AgNO3 + FeCl3 + KSCN = AgCl3 + FeSCN + KNO3
Br{-} + OH{-} = BrO3{-} + H2O + e =>
Br{-} + 6 OH{-} = BrO3{-} + 3 H2O + 6e
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
Cr2(SO4)3 + Na2CO3 = Na2SO4 + Cr2(CO3)3 =>
Cr2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Cr2(CO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaSO4 + Cl2 = CaCl2 + SO4 =>
CaSO4 + Cl2 = CaCl2 + SO4
NaCrOH4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrOH4 + 9 H2O2 + 2 NaOH = 2 Na2CrO4 + 14 H2O
Al + ZnCl2(aq) = Zn + AlCl3(aq) =>
2 Al + 3 ZnCl2(aq) = 3 Zn + 2 AlCl3(aq)
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
Ba(HCO3)2(s) = BaCO3(s) + CO2(g) + H2O(g) =>
Ba(HCO3)2(s) = BaCO3(s) + CO2(g) + H2O(g)
N2 + H2 + Br = NH4Br =>
N2 + 4 H2 + 2 Br = 2 NH4Br
(NH4)2SO4 + Ba(OH)2 = BaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 H2O + 2 NH3
MgO + H3PO4 + H2O = MgHPO4*3H2O =>
MgO + H3PO4 + 2 H2O = MgHPO4*3H2O
C3H7CHO(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7CHO(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
Na2SO3 + BrCl2 = NaCl + BrSO3 =>
Na2SO3 + BrCl2 = 2 NaCl + BrSO3
MnO2 + ClO3 = MnO4 + Cl2 =>
3 MnO2 + 2 ClO3 = 3 MnO4 + Cl2
I2O7 + H2O = I2O7H2O =>
I2O7 + H2O = I2O7H2O
NH4Cl + Na2SO4 = NH3 + H2SO4 + NaCl =>
2 NH4Cl + Na2SO4 = 2 NH3 + H2SO4 + 2 NaCl
(CH3)2CHCHO + NaBH4 = (CH3)2CHCHOH + NaBH2 =>
2(CH3)2CHCHO + NaBH4 = 2(CH3)2CHCHOH + NaBH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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