| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce(OH)3NaOH = Na[Ce(OH)4]
Mg + COSO4 = MgSO4 + CO =>
Mg + COSO4 = MgSO4 + CO
H2S + O2(g) = SO2 + H2O =>
2 H2S + 3 O2(g) = 2 SO2 + 2 H2O
C3H6 = C9H12 + H2 =>
3 C3H6 = C9H12 + 3 H2
FeO + ZnO = FeZnO2 =>
FeO + ZnO = FeZnO2
Cu + HNO3(concentrado) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(concentrado) = 3 Cu(NO3)2 + 4 H2O + 2 NO
SO4 + HCl = H2SO4 + Cl2 =>
SO4 + 2 HCl = H2SO4 + Cl2
MgSi + HCl = MgCl + H + Si =>
MgSi + HCl = MgCl + H + Si
H2O + Na = NaOH + H3 =>
3 H2O + 3 Na = 3 NaOH + H3
Cl2 + HI = HCl2 + I =>
Cl2 + HI = HCl2 + I
H2S + HNO3 = H2O + SO2 + NO =>
H2S + 2 HNO3 = 2 H2O + SO2 + 2 NO
Ag(NO3)2 + HI = H(NO3)2 + AgI =>
Ag(NO3)2 + HI = H(NO3)2 + AgI
HCl + FeS = H2S + FeCl2 =>
2 HCl + FeS = H2S + FeCl2
C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
K2CO3(aq) + Fe(NO3)2(aq) = KNO3 + FeCO3 =>
K2CO3(aq) + Fe(NO3)2(aq) = 2 KNO3 + FeCO3
Hg2(NO3)2 + CaBr2 = Hg2Br2 + Ca(NO3)2 =>
Hg2(NO3)2 + CaBr2 = Hg2Br2 + Ca(NO3)2
Cu(NO3)2 + Br2 = CuBr2 + NO3 =>
Cu(NO3)2 + Br2 = CuBr2 + 2 NO3
CH3(CH2)7OH + CH3COOH = H2O + CH3(CH2)7O2CCH3 =>
CH3(CH2)7OH + CH3COOH = H2O + CH3(CH2)7O2CCH3
CsOH + Mn2O7 = CsMnO4 + H2O =>
2 CsOH + Mn2O7 = 2 CsMnO4 + H2O
FeCl2(H2O)4 + H2C2O4 = FeC2O4*2(H2O) + H2O + HCl =>
FeCl2(H2O)4 + H2C2O4 = FeC2O4*2(H2O) + 2 H2O + 2 HCl
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
HF + BaCO3 = H2CO3 + BaF2 =>
2 HF + BaCO3 = H2CO3 + BaF2
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
S2O3 + H2O = SO4 + H =>
S2O3 + 5 H2O = 2 SO4 + 10 H
Cu + Ag2NO3 = Cu(NO3)2 + Ag =>
Cu + 2 Ag2NO3 = Cu(NO3)2 + 4 Ag
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
NO3H + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 NO3H + Zn(OH)2 = Zn(NO3)2 + 2 H2O
Co(NO3)2 + KPO4 = Co(PO4) + K(NO3)2 =>
Co(NO3)2 + KPO4 = Co(PO4) + K(NO3)2
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
CaSO3 + HBr = CaBr2 + SO2 + H2O =>
CaSO3 + 2 HBr = CaBr2 + SO2 + H2O
C4H11N + HCl = C4H12N + Cl =>
C4H11N + HCl = C4H12N + Cl
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + N2O3 + SO2 + H2O =>
2 KSCN + 12 PbO2 + 26 HCl = 2 KCl + 12 PbCl2 + 2 CO2 + N2O3 + 2 SO2 + 13 H2O
NaHSO3HBr = NaBrH2SO3 =>
NaHSO3HBr = NaBrH2SO3
CaCO3 + HCHO2 = Ca + CO2 + H2O =>
CaCO3 + HCHO2 = Ca + 2 CO2 + H2O
Pt + H2 = PtH2 =>
Pt + H2 = PtH2
Fe3 + NH4OH = Fe(NH3)3 + H2O =>
Fe3 + 9 NH4OH = 3 Fe(NH3)3 + 9 H2O
Zn + Pb(ClO3)2 = Zn(ClO3) + Pb2 =>
4 Zn + 2 Pb(ClO3)2 = 4 Zn(ClO3) + Pb2
Gd(NO3)3 + (NH2)2CO = Gd2O3 + CO2 + NO2 + H2O =>
14 Gd(NO3)3 + 3(NH2)2CO = 7 Gd2O3 + 3 CO2 + 48 NO2 + 6 H2O
Zn + Mg = ZnMg =>
Zn + Mg = ZnMg
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
Na3CrO2 + Cl2 + NaOH = Na2CrO6 + NaCl + H2O =>
2 Na3CrO2 + 9 Cl2 + 16 NaOH = 2 Na2CrO6 + 18 NaCl + 8 H2O
Fe2 + S = Fe2S3 =>
Fe2 + 3 S = Fe2S3
CoBr = Co2 + Br =>
2 CoBr = Co2 + 2 Br
HNaO + H2SO4 = H2O + NaHSO4 =>
HNaO + H2SO4 = H2O + NaHSO4
(NH4)2SO4(aq) + NaI(aq) = (NH4)2I + NaSO4(aq) =>
(NH4)2SO4(aq) + NaI(aq) = (NH4)2I + NaSO4(aq)
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
Ga + H2 = Ga2H6 =>
2 Ga + 3 H2 = Ga2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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