| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3(s) + KOH(ac) = AlK(OH)4(ac)
MnO4[{-}] + P4 = PO4[{-}3] + Mn =>
4 MnO4[{-}] + P4 = 4 PO4[{-}3] + 4 Mn
HC2H8O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 HC2H8O2 + 13 NaHCO3 = 13 NaC2H3O2 + 23 H2O + 3 CO2
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
C2O4H2(H2O)2 + K2Cr2O7 = K(Cr(C2O4)2(H2O)3)(H2O)2 + H2O + CO2 =>
7 C2O4H2(H2O)2 + K2Cr2O7 = 2 K(Cr(C2O4)2(H2O)3)(H2O)2 + 11 H2O + 6 CO2
Pb(N3)2 + Cr(MnO4)2 = PbO4 + NO + CrO3 + MnO2 =>
Pb(N3)2 + 10 Cr(MnO4)2 = PbO4 + 6 NO + 10 CrO3 + 20 MnO2
Ba(NO3) = BaNO3 =>
Ba(NO3) = BaNO3
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2OSO4 =>
2 KMnO4 + 4 SO2 + H2O = K2SO4 + 2 MnSO4 + H2OSO4
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4(aq) + HOH(l) =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4(aq) + 3 HOH(l)
MnO4{-} + H{+} + Cl{-} = Mn + H2O + Cl2 =>
2 MnO4{-} + 16 H{+} + 14 Cl{-} = 2 Mn + 8 H2O + 7 Cl2
P4 + Co = Co3P2 =>
P4 + 6 Co = 2 Co3P2
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
AlCl3 + ZnBr2 = AlBr3 + ZnCl2 =>
2 AlCl3 + 3 ZnBr2 = 2 AlBr3 + 3 ZnCl2
calcium + water = Ca(OH)2 + hydrogen =>
Ca + 2 H2O = Ca(OH)2 + H2
HCH3COO + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 HCH3COO + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
C5H6O2 + H2 = C5H10O2 =>
C5H6O2 + 2 H2 = C5H10O2
NaK + Br2 = NaBr + KBr =>
NaK + Br2 = NaBr + KBr
HClO4(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KClO4(aq)
CH3CH2OH + H2O = H2 + CH2(OH)CH2(OH) =>
CH3CH2OH + H2O = H2 + CH2(OH)CH2(OH)
Mn + H2MnO4 = Mn2(MnO4)3 + H2 =>
2 Mn + 3 H2MnO4 = Mn2(MnO4)3 + 3 H2
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
CuSO4 + NH3(OH)Cl + KOH = N2O + Cu2O + K2SO4 + H2O + KCl =>
4 CuSO4 + 2 NH3(OH)Cl + 10 KOH = N2O + 2 Cu2O + 4 K2SO4 + 9 H2O + 2 KCl
Ca(OH)2 + Na2SO4 = CaSO4 + Na2(OH)2 =>
Ca(OH)2 + Na2SO4 = CaSO4 + Na2(OH)2
H2S5O6 + NaClO + H2SO4 = Cl2 + Na2SO4 + H2O =>
H2S5O6 + 20 NaClO + 5 H2SO4 = 10 Cl2 + 10 Na2SO4 + 6 H2O
C6H6O + H2PO4 = C6O + H3PO4 =>
C6H6O + 6 H2PO4 = C6O + 6 H3PO4
Na3[Al(OH)6] + BiCl3 = Al(OH)3 + Bi(OH)3 + NaCl =>
Na3[Al(OH)6] + BiCl3 = Al(OH)3 + Bi(OH)3 + 3 NaCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
KMnO4 + H3PO3 + H2SO4 = MnSO4 + K2SO4 + H3PO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 H3PO4 + 3 H2O
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
C7H8 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C7H8 + K2Cr2O7 + 4 H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + 5 H2O
C2H2 + CO2 + H2O = CH2CHCO2 =>
11 C2H2 + 8 CO2 + 4 H2O = 10 CH2CHCO2
S6O9 + H2CN7 + O2 = H2S6O11CN7 =>
S6O9 + H2CN7 + O2 = H2S6O11CN7
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
Na2S2O3 + Br2 + H2O = HBr + Na2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 HBr + Na2SO4 + S
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
H2O2 + H{+} + Fe = Fe{2+} + H2O =>
H2O2 + 2 H{+} + Fe = Fe{2+} + 2 H2O
Fe(SCN)2 + Na2CO3 = FeCO3 + Na(SCN) =>
Fe(SCN)2 + Na2CO3 = FeCO3 + 2 Na(SCN)
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
NaBr + H2O = NaOH + H2 + Br =>
2 NaBr + 2 H2O = 2 NaOH + H2 + 2 Br
NaOH + Ca(NO3)2 = Na(NO3)2 + OHCa =>
NaOH + Ca(NO3)2 = Na(NO3)2 + OHCa
C20H12O5 + H2O = C6H4(OH)2 + C8H4O3 =>
C20H12O5 + 2 H2O = 2 C6H4(OH)2 + C8H4O3
Al4C3(s) + H2O(l) = Al4O(s) + H2C3 =>
Al4C3(s) + H2O(l) = Al4O(s) + H2C3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
PbN4 = N2 + Pb =>
PbN4 = 2 N2 + Pb
Co{2+} + NO2{-} + K{+} + H{+} = K3[Co(NO2)6] + NO + H2O =>
Co{2+} + 7 NO2{-} + 3 K{+} + 2 H{+} = K3[Co(NO2)6] + NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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