| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 8 Br2 = 4 CBr4 + 4 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Fe + H{+} + Cl{-} = FeCl3 + H2 =>
2 Fe + 6 H{+} + 6 Cl{-} = 2 FeCl3 + 3 H2
Zn{+2} + CuSO4 = ZnSO4 + Cu{+2} =>
Zn{+2} + CuSO4 = ZnSO4 + Cu{+2}
Ca3N2 + BaO = Ca3O + BaN2 =>
Ca3N2 + BaO = Ca3O + BaN2
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
HCl + Ti(CO3)2 = CO2 + H2O + TiCl4 =>
4 HCl + Ti(CO3)2 = 2 CO2 + 2 H2O + TiCl4
CsICl2 + Na2S2O8 = CsIS2O8 + NaCl =>
CsICl2 + Na2S2O8 = CsIS2O8 + 2 NaCl
Zn + HNO2 = Zn(NO2)2 + H2 =>
Zn + 2 HNO2 = Zn(NO2)2 + H2
NaAlO2 + NaOH + H2O = Na3[Al(OH)6] =>
NaAlO2 + 2 NaOH + 2 H2O = Na3[Al(OH)6]
KNO3 + Al + KOH + H2O = K2[Al(OH)6] + NH3*H2O =>
KNO3 + 2 Al + 3 KOH + 7 H2O = 2 K2[Al(OH)6] + NH3*H2O
O2 + C4H9SO = CO2 + SO2 + H2O =>
27 O2 + 4 C4H9SO = 16 CO2 + 4 SO2 + 18 H2O
CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C5H12O + C4H6O3 = C8H16O2 + CH3COOH =>
6 C5H12O + 6 C4H6O3 = 5 C8H16O2 + 7 CH3COOH
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr(SO4) + FeCl3 + H2O + Fe(SO4)3 =>
2 PbCrO4 + 16 HCl + 5 FeSO4 = 2 PbCl2 + 2 Cr(SO4) + 4 FeCl3 + 8 H2O + Fe(SO4)3
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NO2(g) + H2O(l) = H2O3(aq) + NO(g) =>
2 NO2(g) + H2O(l) = H2O3(aq) + 2 NO(g)
NaICl4 + NaOH = NaI + NaIO3 + H2O + NaCl =>
3 NaICl4 + 12 NaOH = NaI + 2 NaIO3 + 6 H2O + 12 NaCl
(C17H33COOH2)2CHOCOC17H3 + C6H10 = [CH3(CH2)16COOCH2]2CHOCO(CH2)16CH3 + C6H6 =>
6(C17H33COOH2)2CHOCOC17H3 + 51 C6H10 = 6[CH3(CH2)16COOCH2]2CHOCO(CH2)16CH3 + 49 C6H6
Ca(OH)2 + H2S + H2O = CaSO4 + H2 =>
Ca(OH)2 + H2S + 2 H2O = CaSO4 + 4 H2
Na2Cl3 + HCl = HCl3 + NaCl =>
2 Na2Cl3 + HCl = HCl3 + 4 NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4(CrO4)2 = CrO3 + N2 + H2O =>
2 NH4(CrO4)2 = 4 CrO3 + N2 + 4 H2O
BeI + CUSO4 = BeSO4 + ICU =>
BeI + CUSO4 = BeSO4 + ICU
Ca(OH)2 + H3PO4 = CaHPO4 + H(OH) =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H(OH)
HBr(O3) + HBr = (Br2) + H2O =>
HBr(O3) + 5 HBr = 3(Br2) + 3 H2O
C2H2 + I2 = C2H2I =>
2 C2H2 + I2 = 2 C2H2I
In(NO3)3 + CH6N2 = In2O3 + CO2 + N2 + H2O =>
2 In(NO3)3 + 3 CH6N2 = In2O3 + 3 CO2 + 6 N2 + 9 H2O
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
Ni(NO3)2 + NaOH = Ni(OH)2(s) + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2(s) + 2 NaNO3
Al + Ni2(SO4)3 = Al2(SO4)3 + Ni =>
2 Al + Ni2(SO4)3 = Al2(SO4)3 + 2 Ni
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Na2CO3(aq) + NiCl2(aq) = Na2Cl2(aq) + NiCO3(s) =>
Na2CO3(aq) + NiCl2(aq) = Na2Cl2(aq) + NiCO3(s)
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOK + CH3COOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOK + 2 CH3COOH
C5H10OO2 + O2 = CO2 + H2O =>
C5H10OO2 + 6 O2 = 5 CO2 + 5 H2O
NaCl + K3[Fe(CN)6] = NaCN + K3FeCl6 =>
6 NaCl + K3[Fe(CN)6] = 6 NaCN + K3FeCl6
C5H10OO2 + O2 = CO2 + H2O =>
C5H10OO2 + 6 O2 = 5 CO2 + 5 H2O
(COONa)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
5(COONa)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
K2CO3(s) + H2SO4(aq) = CO2(g) + K2SO4(aq) + H2O(aq) =>
K2CO3(s) + H2SO4(aq) = CO2(g) + K2SO4(aq) + H2O(aq)
Zn + NiN = ZnN + Ni =>
Zn + NiN = ZnN + Ni
K2MnO4 + CH3COOH = KMnO4 + MnO2 + CH3COOK + H2O =>
3 K2MnO4 + 4 CH3COOH = 2 KMnO4 + MnO2 + 4 CH3COOK + 2 H2O
C6H14 + NO2 = CO2 + H2O + N2 =>
4 C6H14 + 38 NO2 = 24 CO2 + 28 H2O + 19 N2
CH4 + Ca(NO3) = CH3NO2 + CaOH =>
CH4 + Ca(NO3) = CH3NO2 + CaOH
HCl + Zh(OH)2 = ZhCl2 + H2O =>
2 HCl + Zh(OH)2 = ZhCl2 + 2 H2O
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl =>
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl
[Co(NH3)6]Cl3 + NaOH = Co(NH3)6{3+} + NaCl + OH{-} =>
[Co(NH3)6]Cl3 + 3 NaOH = Co(NH3)6{3+} + 3 NaCl + 3 OH{-}
KO2 + CO2 = K2CO3 + O2(g) =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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