| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaC2O4 + K2Cr2O7 + H2O = 2 BaCrO4 + K2C2O4 + H2C2O4
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl5 + H2O =>
2 CoCl2*6H2O + 6 NH4Cl + 6 NH4OH + 3 H2O2 = 2(Co(NH3)6)Cl5 + 24 H2O
C2H2 + KMnO4 + NaOH = Na2C2O4 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 6 NaOH = 3 Na2C2O4 + 8 KOH + 8 MnO2 + 2 H2O
MgSO4 + NH4Cl = MgCl2 + NH4 + SO4 =>
MgSO4 + 2 NH4Cl = MgCl2 + 2 NH4 + SO4
HClO2 + Cr(OH)3 = ClO3Cr + H2O =>
HClO2 + Cr(OH)3 = ClO3Cr + 2 H2O
Cu(OH)4 + C6H12O6 = C6H12O7 + Cu2O + H2O =>
2 Cu(OH)4 + 3 C6H12O6 = 3 C6H12O7 + Cu2O + 4 H2O
NH2OH + CH3COCH3 = (CH3)2CNOH + H2O =>
NH2OH + CH3COCH3 = (CH3)2CNOH + H2O
C7H16 + O2 = CO + (H2O) =>
2 C7H16 + 15 O2 = 14 CO + 16(H2O)
BrO3{-} + [Fe(CN)6]{4-} + H{+} = Br{-} + [Fe(CN)6]{3-} + H2O =>
BrO3{-} + 6[Fe(CN)6]{4-} + 6 H{+} = Br{-} + 6[Fe(CN)6]{3-} + 3 H2O
C6H3Cl4N + HF = C6H3F4N + HCl =>
C6H3Cl4N + 4 HF = C6H3F4N + 4 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + HCl + HNO3 = MgCl2 + NO + H2O =>
3 Mg + 6 HCl + 2 HNO3 = 3 MgCl2 + 2 NO + 4 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SO3{2-} + MnO4{-} + H2O = MnO2 + SO4{2-} + OH{-} =>
3 SO3{2-} + 2 MnO4{-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
C2H6O + Cr2O7{2{-})+H{+} = C2H4O+H2O+Cr{3+} =>
5 C2H6O + Cr2O7{2{-})+4H{+} = 5 C2H4O+7H2O+2Cr{3+}
Al2(CO3)3(heated) = Al2O3 + CO2 =>
Al2(CO3)3(heated) = Al2O3 + 3 CO2
NCO + O2 = CO + NO2 =>
NCO + O2 = CO + NO2
MgO + HNO2 = Mg(NO2)2 + H2O =>
MgO + 2 HNO2 = Mg(NO2)2 + H2O
Fe(s) + K2SO4(aq) = K(s) + FeSO4(aq) =>
Fe(s) + K2SO4(aq) = 2 K(s) + FeSO4(aq)
CaO(s) + HOH(l) = Ca(OH)2(aq) =>
CaO(s) + HOH(l) = Ca(OH)2(aq)
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
HNO2HI = NOIH2O =>
HNO2HI = NOIH2O
C2H6 + H2O = H3O + C2H4 =>
C2H6 + 2 H2O = 2 H3O + C2H4
FeBr3 = Fe3 + Br =>
3 FeBr3 = Fe3 + 9 Br
C17H35COOK + MgCl2 = C17H35COOCl + K2Mg =>
2 C17H35COOK + MgCl2 = 2 C17H35COOCl + K2Mg
C6H6O + Na = C6H5ONa + H2 =>
2 C6H6O + 2 Na = 2 C6H5ONa + H2
AlCl3Na2(CO3) = Al(CO3)Na2Cl3 =>
AlCl3Na2(CO3) = Al(CO3)Na2Cl3
CuSO4 + Li2CO3 = CuCO3 + Li2SO4 =>
CuSO4 + Li2CO3 = CuCO3 + Li2SO4
BN = NB =>
BN = NB
C8H10N4O2 + HCl = HC8H10N4O2 + Cl =>
C8H10N4O2 + HCl = HC8H10N4O2 + Cl
Cr2O7{2-} + Ag + H{+} = Cr3{+} + Ag{+} + H2O =>
3 Cr2O7{2-} + 34 Ag + 42 H{+} = 2 Cr3{+} + 34 Ag{+} + 21 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cu(NO2)2 + KOH = Cu(OH)2 + KNO2 =>
Cu(NO2)2 + 2 KOH = Cu(OH)2 + 2 KNO2
KMnO4 + Na2S2O3 + HCl = MnCl2 + Na2S4O6 + NaCl + KCl + H2O =>
2 KMnO4 + 10 Na2S2O3 + 16 HCl = 2 MnCl2 + 5 Na2S4O6 + 10 NaCl + 2 KCl + 8 H2O
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
CO + CaSiO3 + P = SiO2 + Ca3(PO4)2 + C =>
5 CO + 3 CaSiO3 + 2 P = 3 SiO2 + Ca3(PO4)2 + 5 C
AlP + HNO3 = H3PO4 + NO2 + Al(NO3)3 + H2O =>
AlP + 11 HNO3 = H3PO4 + 8 NO2 + Al(NO3)3 + 4 H2O
Cr(OH)3 + H3BO3 = H2O + CrBO3 =>
Cr(OH)3 + H3BO3 = 3 H2O + CrBO3
C4H10 + O2 = CO2 + OH2O =>
C4H10 + 9 O2 = 4 CO2 + 5 OH2O
NH4Cl + Co2(SO4)3 = CoH4Cl + N2(SO4)3 =>
2 NH4Cl + Co2(SO4)3 = 2 CoH4Cl + N2(SO4)3
Mn + Cd(ClO3)2 = MnClO3 + Cd =>
2 Mn + Cd(ClO3)2 = 2 MnClO3 + Cd
C6H8O7 + CH3OH = C19H22O6 + H2O =>
14 C6H8O7 + 87 CH3OH = 9 C19H22O6 + 131 H2O
Mn3O4 + KClO3 + KCO3 = K2MnO4 + KCl + CO2 =>
3 Mn3O4 + 2 KClO3 + 18 KCO3 = 9 K2MnO4 + 2 KCl + 18 CO2
BaCO3 = CO2BaO =>
BaCO3 = CO2BaO
HNCO + H2O = H3O + OCN =>
HNCO + H2O = H3O + OCN
XC2H3 + KMnO4 + H2O = XCOOH + CO2 + MnO2 + KOH =>
3 XC2H3 + 10 KMnO4 + 2 H2O = 3 XCOOH + 3 CO2 + 10 MnO2 + 10 KOH
NaOH + FeCN = NaCN + FeOH =>
NaOH + FeCN = NaCN + FeOH
N2O5 + KOH = KO5 + N2OH =>
N2O5 + KOH = KO5 + N2OH
FeN + NH4OH = Fe(OH)3 + (NH4)3N =>
FeN + 3 NH4OH = Fe(OH)3 + (NH4)3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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