| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe3O2 = 3 Fe2 + 2 O2
Pt + H2 = PtH =>
2 Pt + H2 = 2 PtH
NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4
Na2CO3 + AlCl3 + H2O = Al(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
Ni + H3PO4 = Ni(PO4)2 + H2 =>
Ni + 2 H3PO4 = Ni(PO4)2 + 3 H2
TiCl3 = Ti + Cl =>
TiCl3 = Ti + 3 Cl
Na + H2O = H + Na2O =>
2 Na + H2O = 2 H + Na2O
H3[MnCl6] + NaOH = MnO2 + MnCl2 + NaCl + H2O =>
2 H3[MnCl6] + 10 NaOH = MnO2 + MnCl2 + 10 NaCl + 8 H2O
CaCl2Ba = CaBaCl2 =>
CaCl2Ba = CaBaCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
FeCl3 + CuSO4 = Fe2(SO4)3 + Cu(Cl)2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(Cl)2
Mg(OH)2 + Li2SO4 = MgSO4 + LiOH =>
Mg(OH)2 + Li2SO4 = MgSO4 + 2 LiOH
CH4 + N2Cl = CCl4 + N2 + H2 =>
CH4 + 4 N2Cl = CCl4 + 4 N2 + 2 H2
Mg(ClO3)2 + Li2CrO4 = MgCrO4 + LiClO3 =>
Mg(ClO3)2 + Li2CrO4 = MgCrO4 + 2 LiClO3
P2O5 + NaOH = P2OH + NaO5 =>
P2O5 + NaOH = P2OH + NaO5
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
NH3 + CO = CH4 + N2 + O2 =>
8 NH3 + 6 CO = 6 CH4 + 4 N2 + 3 O2
Pb + IO3 = PbO2 + IO =>
Pb + IO3 = PbO2 + IO
Zn + NiSO4 = ZnSO4 + Ni =>
Zn + NiSO4 = ZnSO4 + Ni
NH4 + OH = NOH + H =>
NH4 + OH = NOH + 4 H
N2 + S8 = N2S =>
8 N2 + S8 = 8 N2S
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Zn(NO3)2(aq) + LiCl(aq) = ZnCl2 + LiNO3 =>
Zn(NO3)2(aq) + 2 LiCl(aq) = ZnCl2 + 2 LiNO3
NH3 + NH4HCO3 = (NH4)2CO3 =>
NH3 + NH4HCO3 = (NH4)2CO3
NaOH + SO2 + H2S = Na2S2O3 + H2O =>
6 NaOH + 4 SO2 + 2 H2S = 3 Na2S2O3 + 5 H2O
AgNO3 + Na2S = NO3Na + Ag2S =>
2 AgNO3 + Na2S = 2 NO3Na + Ag2S
H2Se = H2 + Se =>
H2Se = H2 + Se
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + ZnCl2 = Zn(NO3)2 + AgCl =>
2 AgNO3 + ZnCl2 = Zn(NO3)2 + 2 AgCl
S2 + Br2 = SBr2 =>
S2 + 2 Br2 = 2 SBr2
CH3CHCH2 + KMnO4 + H2SO4 + H2O = MnSO4 + CH3CH(OH)CH2(OH) + K2SO4 =>
5 CH3CHCH2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + 5 CH3CH(OH)CH2(OH) + K2SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeNO3 = Fe + NO3 =>
FeNO3 = Fe + NO3
HCN = H30 + CN =>
30 HCN = H30 + 30 CN
CH3COOH + KHS = KCH3COO + H2S =>
CH3COOH + KHS = KCH3COO + H2S
PbSO3 + HNO3 = Pb(NO3)2 + SO2 + H2O =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + SO2 + H2O
Na2CO3 + AlCl3 + H2O = Al(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
PH2 + O2 = P2O3 + H2O =>
4 PH2 + 5 O2 = 2 P2O3 + 4 H2O
Na2ZnO2 + HNO3 = Zn(NO3)2 + NaOH =>
Na2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 NaOH
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
CH3COOH + FeO = Fe(C2H3O2)2 + H2O =>
2 CH3COOH + FeO = Fe(C2H3O2)2 + H2O
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O
FeSO2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeSO2 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 5 SO2
CaC2 + H2O = Ca(OH)2 + CO2 + H2 =>
CaC2 + 6 H2O = Ca(OH)2 + 2 CO2 + 5 H2
K2CO3 + HNO3 = KNO3 + CO2H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2H2O
Ni2O3 + H2SO4 + KI = I2 + Ni + K2SO4 + H2O =>
Ni2O3 + 3 H2SO4 + 6 KI = 3 I2 + 2 Ni + 3 K2SO4 + 3 H2O
CaCl2Ba = CaBaCl2 =>
CaCl2Ba = CaBaCl2
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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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