| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2 = 2 Cu
Me4NI3{-} + S2O3{2-} = S4O6{2-} + Me4N + I{-}{+} =>
Me4NI3{-} + 2 S2O3{2-} = S4O6{2-} + Me4N + 3 I{-}{+}
Au(OH)3 = H2O + AuHO2 =>
Au(OH)3 = H2O + AuHO2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Li + NH3 = LiH + N3 =>
9 Li + 3 NH3 = 9 LiH + N3
Na2CrO4 + HCl + FeSO4 = CrCl3 + NaCl + Fe2(SO4)3 + FeCl3 + H2O =>
Na2CrO4 + 8 HCl + 3 FeSO4 = CrCl3 + 2 NaCl + Fe2(SO4)3 + FeCl3 + 4 H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
C6H11OH + Na2Cr2O7 + H2SO4 = C6H10O + H2O + Na2SO4 + Cr2(SO4)3 =>
3 C6H11OH + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + 7 H2O + Na2SO4 + Cr2(SO4)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CoO + H = Co + H2O =>
CoO + 2 H = Co + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O =>
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O
CO*O = CO2 =>
CO*O = CO2
C2H6H2O = C2H5OHH2 =>
C2H6H2O = C2H5OHH2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AlAs + O2 = Al2O3 + AsO =>
4 AlAs + 5 O2 = 2 Al2O3 + 4 AsO
CaI2 + Na2CO3 = Ca2(CO3)2 + NaI =>
2 CaI2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaI
I2 + Ca = CaI2 =>
I2 + Ca = CaI2
SF6 = S + F2 =>
SF6 = S + 3 F2
PbSH2SO4 = PbSO4H2S =>
PbSH2SO4 = PbSO4H2S
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
NH{4}NO{3} = N{2}O + H{2)O =>
NH{4}NO{3} = N{2}O + H{2)O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H5CH2OH + MnO4{-} + H{+} = C6H5COOH + Mn{2+} + H2O =>
5 C6H5CH2OH + 4 MnO4{-} + 12 H{+} = 5 C6H5COOH + 4 Mn{2+} + 11 H2O
LiAlH4 + Br2 = LiBr + AlBr3 + HBr =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
Ba + Si = BaSi =>
Ba + Si = BaSi
()NaBr = (Br)2 + Na =>
2()NaBr = (Br)2 + 2 Na
CH3CHONaCH3 + CH3Br = NaBr + CH3CHOCH3CH3 =>
CH3CHONaCH3 + CH3Br = NaBr + CH3CHOCH3CH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Sr(OH)2 + Rb2(SO4) = Sr(SO4) + Rb(OH) =>
Sr(OH)2 + Rb2(SO4) = Sr(SO4) + 2 Rb(OH)
LiCl + F2 = LiF + Cl =>
2 LiCl + F2 = 2 LiF + 2 Cl
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O =>
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeO + C = Fe1 + CO2 =>
2 FeO + C = 2 Fe1 + CO2
MnSO4 + NH3 = H2 + NSO4 + Mn =>
2 MnSO4 + 2 NH3 = 3 H2 + 2 NSO4 + 2 Mn
CrO2Cl2 + NaOH = NaCl + Na2CrO4 + H2O =>
CrO2Cl2 + 4 NaOH = 2 NaCl + Na2CrO4 + 2 H2O
HCl(ag) + Mg(OH)2(ag) = MgCl2(ag) + H2O(l) =>
2 HCl(ag) + Mg(OH)2(ag) = MgCl2(ag) + 2 H2O(l)
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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