| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(s) + 2 CuSO4(aq) = Pb(SO4)2(aq) + 2 Cu(s)
CH3CH2OH + H2O = CH3COOH + H2 =>
CH3CH2OH + H2O = CH3COOH + 2 H2
Na2B4O7 + Co(NO3)2 = NaBO2 + Co(BO2)2 + N2O5 =>
Na2B4O7 + Co(NO3)2 = 2 NaBO2 + Co(BO2)2 + N2O5
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NO + H2O =>
Cr2O3 + 2 NaNO3 + 2 NaOH = 2 Na2CrO4 + 2 NO + H2O
Br + O = Br2O =>
2 Br + O = Br2O
Pb(NO3)2 + (NH4)2CO3 = NH4NO3 + PbCO3 =>
Pb(NO3)2 + (NH4)2CO3 = 2 NH4NO3 + PbCO3
CuI + KSCN = CuSCN + I{-} + K{+} =>
CuI + KSCN = CuSCN + I{-} + K{+}
KOH + NaCH3COO = KCH3COO + NaOH =>
KOH + NaCH3COO = KCH3COO + NaOH
FNO = F2 + N2 + O2 =>
2 FNO = F2 + N2 + O2
Cu + H(SO4)2 = H2 + Cu(SO4)2 =>
2 Cu + 2 H(SO4)2 = H2 + 2 Cu(SO4)2
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
CaO + O2 = CaO2 =>
2 CaO + O2 = 2 CaO2
Li + CH4 = LiCH4 =>
Li + CH4 = LiCH4
Mg(s) + H2O(g) = H2(g) + Mg(OH)2(aq) =>
Mg(s) + 2 H2O(g) = H2(g) + Mg(OH)2(aq)
CaO = Ca + O =>
CaO = Ca + O
KMnO4 + CH2CH2 + KOH = CH2(OH)CH2OH + K2MnO4 =>
2 KMnO4 + CH2CH2 + 2 KOH = CH2(OH)CH2OH + 2 K2MnO4
NbBr5 + Nb = NbBr4 =>
4 NbBr5 + Nb = 5 NbBr4
NaOH + NaHCO3 = H2O + Na2CO3 =>
NaOH + NaHCO3 = H2O + Na2CO3
HCl + Al = ClAl + H2 =>
2 HCl + 2 Al = 2 ClAl + H2
CH3CH2OH + MnO4 = CH3CHO + Mn + H2O =>
4 CH3CH2OH + MnO4 = 4 CH3CHO + Mn + 4 H2O
CaBr2 + fluorine = calciumfluoride + bromine =>
CaBr2 + F2 = CaF2 + Br2
HNO3 + Ag = Ag2O + NO + H2O =>
2 HNO3 + 6 Ag = 3 Ag2O + 2 NO + H2O
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 FeCuS2 + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
SnCl2 + H2TeO3 + HCl = SnCl4 + H2O + Te =>
2 SnCl2 + H2TeO3 + 4 HCl = 2 SnCl4 + 3 H2O + Te
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HNO3
Fe2 + Cu(NO3)2 = Fe(NO3)2 + Cu2 =>
Fe2 + 2 Cu(NO3)2 = 2 Fe(NO3)2 + Cu2
NaN3(s) = N2(g) + Na(s) =>
2 NaN3(s) = 3 N2(g) + 2 Na(s)
Pb3O4 + C = Pb + CO2 =>
Pb3O4 + 2 C = 3 Pb + 2 CO2
Co(NO3)3 + Na2S = Co2S3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2S = Co2S3 + 6 NaNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ba3N2 = Ba + N2 =>
Ba3N2 = 3 Ba + N2
C14H10O2 + NaBH4 = C14H14O2 + NaB =>
C14H10O2 + NaBH4 = C14H14O2 + NaB
H2 + La(OH)3 = La + H2O =>
3 H2 + 2 La(OH)3 = 2 La + 6 H2O
Ar + N2 = ArN2 =>
Ar + N2 = ArN2
CH2Cl2 = HCl + C =>
CH2Cl2 = 2 HCl + C
BaN2 + K = KN2 + Ba =>
BaN2 + K = KN2 + Ba
C18H32O16 = C + H2O =>
C18H32O16 = 18 C + 16 H2O
Pt + S8 = PtS8 =>
Pt + S8 = PtS8
Mg(OH)2(aq) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(aq) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(s) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(s) + ZnCO3(aq)
H3AsO4 + Zn = ZnAsO4 + H2 =>
2 H3AsO4 + 2 Zn = 2 ZnAsO4 + 3 H2
Mn3O4 + C = MnO + CO2 =>
2 Mn3O4 + C = 6 MnO + CO2
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 FeCuS2 + 32 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 6 H2SO4 + 17 NO + 10 H2O
H2SO4(l) = SO3(g) + H2O(g) =>
H2SO4(l) = SO3(g) + H2O(g)
CaSO4 + AlCl3 = Al2(SO4)3 + CaCl2 =>
3 CaSO4 + 2 AlCl3 = Al2(SO4)3 + 3 CaCl2
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
(NiH4)2Cr2O7 = Ni + Cr2O3 + H2O =>
(NiH4)2Cr2O7 = 2 Ni + Cr2O3 + 4 H2O
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(aq) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(aq) + 3 H2O(l)
ClO{-} + I{-} = Cl{-} + IO{-} =>
ClO{-} + I{-} = Cl{-} + IO{-}
C6H12O2(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12O2(l) + 8 O2(g) = 6 CO2(g) + 6 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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