| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4) + Ba = Ba(SO4) + Fe2
NaOH(aq) + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH(aq) + BaCl2 = Ba(OH)2 + 2 NaCl
Ni(CO)2 = Ni + CO =>
Ni(CO)2 = Ni + 2 CO
Pb(NO3)2 + NaHCO3 = Pb(HCO3)4 + Na2(NO3) =>
Pb(NO3)2 + 4 NaHCO3 = Pb(HCO3)4 + 2 Na2(NO3)
C6H4(CH3COO)COOH + OH = C6H4(CH3COO)COO + H2O =>
C6H4(CH3COO)COOH + OH = C6H4(CH3COO)COO + H2O
Fe + Pb{2+}SO4 = Fe{2+}SO4 + Pb =>
Fe + Pb{2+}SO4 = Fe{2+}SO4 + Pb
Ca(NO3)2*4H2O + (NH4)2SO4 = CaSO4 + NH4NO3 + H2O =>
Ca(NO3)2*4H2O + (NH4)2SO4 = CaSO4 + 2 NH4NO3 + 4 H2O
Na + MnCl2 = NaCl2 + Mn =>
Na + MnCl2 = NaCl2 + Mn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HI + Al2O3 = Al2I + HO3 =>
HI + Al2O3 = Al2I + HO3
C2H5OH + O2 = CO2 + H20OH =>
14 C2H5OH + 23 O2 = 28 CO2 + 4 H20OH
KClO3 + Na2SO2 = KCl + Na2SO4 =>
2 KClO3 + 3 Na2SO2 = 2 KCl + 3 Na2SO4
Cu2 + (SiO3)2 = Cu2(SiO3)2 =>
Cu2 + (SiO3)2 = Cu2(SiO3)2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
NaOH + SnO2 = Na2SnO3 + H2O =>
2 NaOH + SnO2 = Na2SnO3 + H2O
(NH4)SO4 + NaOH = NH3 + H2O + Na2 + SO4 =>
2(NH4)SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2 + 2 SO4
Ni + [Fe(CN)6] = Ni2[Fe(CN)6] =>
2 Ni + [Fe(CN)6] = Ni2[Fe(CN)6]
Cd + Sn(C4H6O4)2 = CdC4H6O4 + Sn =>
2 Cd + Sn(C4H6O4)2 = 2 CdC4H6O4 + Sn
HF(aq) + CsOH(aq) = H2O(l) + CsF(aq) =>
HF(aq) + CsOH(aq) = H2O(l) + CsF(aq)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
(C0H22) + (O2) = (CO2) + (H20) =>
10(C0H22) + 10(O2) = 10(CO2) + 11(H20)
Li3P2 + O2 = LiO + P2O5 =>
Li3P2 + 4 O2 = 3 LiO + P2O5
NaOH + HCO3 = NaHCO3 + H2O + O2 =>
4 NaOH + 4 HCO3 = 4 NaHCO3 + 2 H2O + O2
Na2SO4(heat) = Na + SO4 =>
Na2SO4(heat) = 2 Na + SO4
AgO + HCl = AgCl + H2O + HOCl =>
2 AgO + 3 HCl = 2 AgCl + H2O + HOCl
C7H8O + SO4{2+} + H2O = CO2 + H2S + H{+} =>
6 C7H8O + 17 SO4{2+} + 10 H2O = 42 CO2 + 17 H2S + 34 H{+}
CuOH(s) = Cu2O(s) + H2O(l) =>
2 CuOH(s) = Cu2O(s) + H2O(l)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr(NO3)3(aq) + KOH(aq) = Cr(OH)3(s) + KNO3(aq) =>
Cr(NO3)3(aq) + 3 KOH(aq) = Cr(OH)3(s) + 3 KNO3(aq)
ICl4{-} + H2O = I2 + IO3{-} + Cl{-} + H{+} =>
5 ICl4{-} + 9 H2O = I2 + 3 IO3{-} + 20 Cl{-} + 18 H{+}
C6H13NO2 + O2 = NH3 + C6H10O3 =>
2 C6H13NO2 + O2 = 2 NH3 + 2 C6H10O3
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
(NH4)3PO4 + HgSO4 = (NH4)2SO4 + Hg3(PO4)2 =>
2(NH4)3PO4 + 3 HgSO4 = 3(NH4)2SO4 + Hg3(PO4)2
K2Cr2O7 + H2SO4 + C2O4H2 = Cr2(SO4)3 + KSO4 + CO2 + H2O =>
K2Cr2O7 + 5 H2SO4 + 2 C2O4H2 = Cr2(SO4)3 + 2 KSO4 + 4 CO2 + 7 H2O
H2C2O4 + KIO3 = K2C2O4 + CO2 + I2 + H2O =>
6 H2C2O4 + 2 KIO3 = K2C2O4 + 10 CO2 + I2 + 6 H2O
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
KCIO4 + Zn + HCl = KCI + ZnCl2 + H2O =>
KCIO4 + 4 Zn + 8 HCl = KCI + 4 ZnCl2 + 4 H2O
Ca + HCl = Cl + CaH =>
Ca + HCl = Cl + CaH
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
CoNO3 + H2S = CoS + H2NO3 =>
CoNO3 + H2S = CoS + H2NO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaFe(OH)4 = NaFeO2 + H2O =>
NaFe(OH)4 = NaFeO2 + 2 H2O
Mg + J = MgJ2 =>
Mg + 2 J = MgJ2
C4H8O2 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8O2 + 4 KMnO4 + 6 H2SO4 = 10 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
KClO3 + Na2SO2 = KCl + Na2SO3 =>
KClO3 + 3 Na2SO2 = KCl + 3 Na2SO3
KBr + HCl = BrH + KCl =>
KBr + HCl = BrH + KCl
Pb(NO3)2(aq) + Na2(CrO4)(aq) = NaNO3(aq) + PbCrO4(s) =>
Pb(NO3)2(aq) + Na2(CrO4)(aq) = 2 NaNO3(aq) + PbCrO4(s)
Mn + In = MnIn3 =>
Mn + 3 In = MnIn3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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