| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + NH4OH = H7O2N
[Cu(OH)4] + H2SO4 = Cu(OH)2 + SO4 + H2O =>
[Cu(OH)4] + H2SO4 = Cu(OH)2 + SO4 + 2 H2O
Al3O + H2 = Al + H2O =>
Al3O + H2 = 3 Al + H2O
COH + H2SO4 = SO4C + H2O + H =>
COH + H2SO4 = SO4C + H2O + H
Al + HNO3 = H2O + Al(NO3)3 + NO =>
Al + 4 HNO3 = 2 H2O + Al(NO3)3 + NO
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
NaHSO4 + HCl = NaCl + H2O + SO2 + Cl2 =>
NaHSO4 + 3 HCl = NaCl + 2 H2O + SO2 + Cl2
C2H2O2(COOH)2 + NaHCO3 = C2H2O2(COO)2Na2 + H2O + CO2 =>
C2H2O2(COOH)2 + 2 NaHCO3 = C2H2O2(COO)2Na2 + 2 H2O + 2 CO2
Br2 + H2O + Ag(NO3) = AgBr + AgBrO3 + HNO3 =>
3 Br2 + 3 H2O + 6 Ag(NO3) = 5 AgBr + AgBrO3 + 6 HNO3
Mg + FeH2SO4 = MgO + H + FeS =>
4 Mg + FeH2SO4 = 4 MgO + 2 H + FeS
TiOCl2 + H2O = TiO2 + HCl =>
TiOCl2 + H2O = TiO2 + 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
Na2S2O3 + HCl = NaCl + H2O + S + O2 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2O + 2 S + O2
AgCl + Br2 = AgClBr2 =>
AgCl + Br2 = AgClBr2
Li2SO4 + BaCl2 = LiCl + SO4 + Ba =>
Li2SO4 + BaCl2 = 2 LiCl + SO4 + Ba
BaCl2(aq) + K2SO4(aq) = BaSO4(s) + Cl2K2(aq) =>
BaCl2(aq) + K2SO4(aq) = BaSO4(s) + Cl2K2(aq)
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
HF + HNO3 = F2 + H2O + NO =>
6 HF + 2 HNO3 = 3 F2 + 4 H2O + 2 NO
FeS + HNO3 = Fe(NO33) + NO + S + H2O =>
3 FeS + 64 HNO3 = 3 Fe(NO33) + 61 NO + 3 S + 32 H2O
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
Cl2 + (NH4)2C2O4 = N2 + CO2 + HCl =>
4 Cl2 + (NH4)2C2O4 = N2 + 2 CO2 + 8 HCl
CH3CH2OH + HCl = CH3CH2OH{-} + HCl{+} =>
CH3CH2OH + HCl = CH3CH2OH{-} + HCl{+}
Ba(MnO4)2 + SnBr2 + HBr = BaBr2 + MnBr2 + SnBr4 + H2O =>
Ba(MnO4)2 + 5 SnBr2 + 16 HBr = BaBr2 + 2 MnBr2 + 5 SnBr4 + 8 H2O
AsS5 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
2 AsS5 + 26 NH4OH + 35 H2O2 = 2(NH4)3AsO4 + 10(NH4)2SO4 + 48 H2O
Al + Cl4 + Na = AlCl4Na =>
Al + Cl4 + Na = AlCl4Na
C4H9ONa + C2H5Br = C4H9OBr + C2H5Na =>
C4H9ONa + C2H5Br = C4H9OBr + C2H5Na
Li2CO3 + Cu(NO3)2 = CuCO3 + LiNO3 =>
Li2CO3 + Cu(NO3)2 = CuCO3 + 2 LiNO3
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
C6H5CH3 + Cr2O7{-2} + H{+} = Cr{3+} + CO2 + H2O =>
C6H5CH3 + 6 Cr2O7{-2} + 48 H{+} = 12 Cr{3+} + 7 CO2 + 28 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Sb2O3 + HNO3 + H2O = H3SbO4 + NO =>
3 Sb2O3 + 4 HNO3 + 7 H2O = 6 H3SbO4 + 4 NO
C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O =>
2 C4H9SH + NaOCl = (C4H9)2S2 + NaCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnSO4 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 6 HNO3 + 5 PbO2 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O
Mg(OH)2 + HCl = MgCl2 + OH2 =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 OH2
H2C6H6O6 + NaOH = NaC6H7O6 + H2O =>
H2C6H6O6 + NaOH = NaC6H7O6 + H2O
MnO2 + NaCl + H2SO4 = Na2SO4 + Cl2 + MnSO4 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + Cl2 + MnSO4 + 2 H2O
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
C6H12O6 = CH3CH2CH2CH2OH + H2O + CO2 =>
C6H12O6 = CH3CH2CH2CH2OH + H2O + 2 CO2
silvernitrate + nickel = NiNO3 + silver =>
AgNO3 + Ni = NiNO3 + Ag
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
NH4Cl + HNO3 = NH4NO3 + H2O + Cl =>
8 NH4Cl + 10 HNO3 = 9 NH4NO3 + 3 H2O + 8 Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgNO{-3} + BaCl = AgCl + Ba(NO{-}{3}){-2} =>
AgNO{-3} + BaCl = AgCl + Ba(NO{-}{3}){-2}
MgOH{2} = MgO + H{2}O =>
MgOH{2} = MgO + H{2}O
C7H16 + O2 = O2C7H16 =>
C7H16 + O2 = O2C7H16
P4 + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
2 P4 + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
KI + Cl2 = K + ClI =>
2 KI + Cl2 = 2 K + 2 ClI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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