| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Zn = Zn(OH)2 + 2 Li
KCl + Pb(CH3COO)2 = PbCl2 + CH3COOK =>
2 KCl + Pb(CH3COO)2 = PbCl2 + 2 CH3COOK
Cu3AsS4 + O2 = Cu3 + SO2 + As2O3 =>
4 Cu3AsS4 + 19 O2 = 4 Cu3 + 16 SO2 + 2 As2O3
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
MnO4{-} + CN{-} + H{+} = MnO2 + CNO{-} + H2O =>
2 MnO4{-} + 3 CN{-} + 2 H{+} = 2 MnO2 + 3 CNO{-} + H2O
NaBr + C4H9OH + H2SO4 = C4H9Br + NaHSO4 + H2O =>
NaBr + C4H9OH + H2SO4 = C4H9Br + NaHSO4 + H2O
C + O3(l) = CO2 =>
3 C + 2 O3(l) = 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3(aq) + Ag(s) = NO2(g) + H2O(l) + AgNO3(aq) =>
2 HNO3(aq) + Ag(s) = NO2(g) + H2O(l) + AgNO3(aq)
N2 + CO2 + H2O = C7H6N + O2 =>
N2 + 14 CO2 + 6 H2O = 2 C7H6N + 17 O2
HXeO4 + H = Xe + H2O =>
HXeO4 + 7 H = Xe + 4 H2O
Cu(OH)2 + HI = Cu + I(H2O) =>
Cu(OH)2 + 2 HI = Cu + 2 I(H2O)
FeCl3 + NaHCO3 = Fe2(CO3)3 + NaCl + CO2 + H2O =>
2 FeCl3 + 6 NaHCO3 = Fe2(CO3)3 + 6 NaCl + 3 CO2 + 3 H2O
Ca3PO42 + C + SiO2 = CaSiO3 + P4 + OCO =>
4 Ca3PO42 + 78 C + 12 SiO2 = 12 CaSiO3 + P4 + 78 OCO
FeCl2 + MnO4 + HCl = FeCl3 + MnCl2 + H2O =>
6 FeCl2 + MnO4 + 8 HCl = 6 FeCl3 + MnCl2 + 4 H2O
AuHCl = Au + HCl =>
AuHCl = Au + HCl
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O = Bi(OH)3 + HNO3 =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
Cl2O3 + NaOH + H2O = Na[Cl(OH)4] =>
Cl2O3 + 2 NaOH + 3 H2O = 2 Na[Cl(OH)4]
FeBr3 + NH4OH = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH4OH = Fe(OH)3 + 3 NH4Br
Zn(OH)2 + CH3COOH = Zn(CH3COO) + CO2 + H2O =>
8 Zn(OH)2 + 9 CH3COOH = 8 Zn(CH3COO) + 2 CO2 + 14 H2O
HCl + Mh = MhCl2 + H2 =>
2 HCl + Mh = MhCl2 + H2
C6H5CH2OH + Na = C6H5CH2ONa + H =>
C6H5CH2OH + Na = C6H5CH2ONa + H
KMnO4 + C2H5OH = KOH + MnO2 + CH3COOH + H2O =>
4 KMnO4 + 3 C2H5OH = 4 KOH + 4 MnO2 + 3 CH3COOH + H2O
CO2 + H2O = C3H6 + O2 =>
6 CO2 + 6 H2O = 2 C3H6 + 9 O2
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4 =>
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + 2 NaCl
Na3AsO3 + H2O = NaOH + H3AsO3 =>
Na3AsO3 + 3 H2O = 3 NaOH + H3AsO3
WO3 + H2O = WO3*H2O =>
WO3 + H2O = WO3*H2O
K2Cr2O7 + NH4Cl = KCl + (NH4)2(Cr2O7) =>
K2Cr2O7 + 2 NH4Cl = 2 KCl + (NH4)2(Cr2O7)
C6H10O9 + KMnO4 + H2SO4 = CO + HO + MnO + KSO =>
4 C6H10O9 + 7 KMnO4 + 7 H2SO4 = 24 CO + 54 HO + 7 MnO + 7 KSO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(s) + CH3COOH(l) = Zn(CH3COO)2(s) + H2(g) =>
Zn(s) + 2 CH3COOH(l) = Zn(CH3COO)2(s) + H2(g)
C7H8 + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C7H8 + 16 KMnO4 + 16 NaOH = 7 CH3COOH + 2 H2O + 8 K2MnO4 + 8 Na2MnO4
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
Na2SO3 + NHO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 NHO3 = 2 NaNO3 + SO2 + H2O
Fe2O3 + CaCl2 = CaO + FeCl3 =>
Fe2O3 + 3 CaCl2 = 3 CaO + 2 FeCl3
NaOH + CrO2Cl2 = Na2CrO4 + NaCl + H2O =>
4 NaOH + CrO2Cl2 = Na2CrO4 + 2 NaCl + 2 H2O
HSO4 + NaN3 = NaSO4 + HN3 =>
HSO4 + NaN3 = NaSO4 + HN3
Li2CO3 + NaI = Li2Na + CO3I =>
Li2CO3 + NaI = Li2Na + CO3I
C7H10N2O3 = C7H9N + HNO3 =>
C7H10N2O3 = C7H9N + HNO3
Na3Po4 + NaOH = Na3OH + NaPo4 =>
Na3Po4 + NaOH = Na3OH + NaPo4
Na2SO4 + Na2CO3 = Na4SO4CO3 =>
Na2SO4 + Na2CO3 = Na4SO4CO3
HCl + NaOH + AgNO3 = NaNO3 + AgCl + H2O =>
HCl + NaOH + AgNO3 = NaNO3 + AgCl + H2O
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
Cu(OH)2 + NaHCO3 = Cu(HCO3)2 + NaOH =>
Cu(OH)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaOH
C(g) + O2 = CO2 =>
C(g) + O2 = CO2
As + HNO3 + HH2O = H3AsO4 + NO =>
5 As + 9 HNO3 + 2 HH2O = 5 H3AsO4 + 9 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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