| Équations équilibrées la veille | Équations équilibrées le lendemain |
C18H20N2O6 + FeCO3 + NaOH = C18H17N2O6NaFe + CO2 + 2 H2O
K2(PO4) + CoBr2 = KBr + Co2(PO4)2 =>
2 K2(PO4) + 2 CoBr2 = 4 KBr + Co2(PO4)2
Pt(H2O)2Cl2 + Na5PO4 = Pt + NaCl + PO4 + H2O =>
5 Pt(H2O)2Cl2 + 2 Na5PO4 = 5 Pt + 10 NaCl + 2 PO4 + 10 H2O
C8H18 + H2S = CS2 + H2 =>
C8H18 + 16 H2S = 8 CS2 + 25 H2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Al(OH)3 + H3O = AlO3H4 + H2O =>
Al(OH)3 + H3O = AlO3H4 + H2O
CaO2 + H2O = Ca + OH =>
CaO2 + 2 H2O = Ca + 4 OH
C2H5OH + C2H2 = C4H6 + H2O =>
C2H5OH + C2H2 = C4H6 + H2O
BaOH2 + Hl = Ba + HlOH2 =>
BaOH2 + Hl = Ba + HlOH2
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
4 CH3CH(OH)CH3 + 3 KMnO4 + 6 H2SO4 = 6 CH3COH + 3 MnSO4 + 10 H2O + 3 KSO4
Na2TeO3 + HClI + NaI = NaCl + I2 + Te + H2O =>
Na2TeO3 + 6 HClI + 4 NaI = 6 NaCl + 5 I2 + Te + 3 H2O
OCl + KI + H2SO4 = I2 + Cl2 + H2O + K2SO4 =>
2 OCl + 4 KI + 2 H2SO4 = 2 I2 + Cl2 + 2 H2O + 2 K2SO4
CaOH + HN = CaN + HOH =>
CaOH + HN = CaN + HOH
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
C6H5CH3 + KMnO4 = C6H5COOK + KOH + H2O + MnO2 =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + KOH + H2O + 2 MnO2
KAlSi3O8 + H2O = KAlSi3O10(OH)2 + H =>
KAlSi3O8 + 4 H2O = KAlSi3O10(OH)2 + 6 H
Cd + HNO3 = N2 + Cd(NO3)2 + H2O =>
5 Cd + 12 HNO3 = N2 + 5 Cd(NO3)2 + 6 H2O
C35H72(s) + O2(g) = H2O(g) + CO2(g) =>
C35H72(s) + 53 O2(g) = 36 H2O(g) + 35 CO2(g)
CO + H2O = CO2 + CH4 =>
4 CO + 2 H2O = 3 CO2 + CH4
S + Si = SiS =>
S + Si = SiS
(UO2)SO4 + NH3 + H2O = (NH4)2U2O7 + (NH4)2SO4 =>
2(UO2)SO4 + 6 NH3 + 3 H2O = (NH4)2U2O7 + 2(NH4)2SO4
KF + HBr = KH + BrF =>
KF + HBr = KH + BrF
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
CaSO3 = SO2 + CaO =>
CaSO3 = SO2 + CaO
BBr3 + Cl2 = BCl3 + Br2 =>
2 BBr3 + 3 Cl2 = 2 BCl3 + 3 Br2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
MgO + NO3 = Mg(NO3)2 + O2 =>
2 MgO + 4 NO3 = 2 Mg(NO3)2 + O2
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
C6H14 = C2H4 + H2 =>
C6H14 = 3 C2H4 + H2
LiNO3 + H2SO4 = LiSO4 + H2O + NO2 =>
LiNO3 + H2SO4 = LiSO4 + H2O + NO2
Ca{2+} + HCO3{-} + CH3COOH = H2CO3 + Ca(CH3COO)2 =>
Ca{2+} + 2 HCO3{-} + 2 CH3COOH = 2 H2CO3 + Ca(CH3COO)2
NaCH3COOH2O = NaOHHCH3COO =>
NaCH3COOH2O = NaOHHCH3COO
CrI3 + H2O2 + OH{-} = CrO4{2-} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 32 H2O
C2H5OH + Na2SiO3 = Si(OC2H5)4 + NaOH + H2O =>
4 C2H5OH + Na2SiO3 = Si(OC2H5)4 + 2 NaOH + H2O
Fe(s) = Fe{2+} + e =>
Fe(s) = Fe{2+} + 2e
C4H9OH + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
5 C4H9OH + 8 KMnO4 + 12 H2SO4 = 17 H2O + 4 K2SO4 + 8 MnSO4 + 10 CH3COOH
C6H9NCH3CH2COOH = C5H10CH3CH2COOCN =>
C6H9NCH3CH2COOH = C5H10CH3CH2COOCN
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
Na3PO4 + H2O = Na{+} + OH{-} + H2PO4{-} =>
Na3PO4 + 2 H2O = 3 Na{+} + 2 OH{-} + H2PO4{-}
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
Cd + KOH = Cd(OH)2 + K =>
Cd + 2 KOH = Cd(OH)2 + 2 K
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2{-} + H{+} =>
3 NaClO2 + C6H8O7 = Na3C6H5O7 + 3 ClO2{-} + 3 H{+}
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
KI + Cr = K + CrI3 =>
3 KI + Cr = 3 K + CrI3
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
Fe(HCO3)2 = FeCO3 + H2CO3 =>
Fe(HCO3)2 = FeCO3 + H2CO3
Cu + FeO = CuO + Fe =>
Cu + FeO = CuO + Fe
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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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