| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BCl3(g) + 3 LiAlH4(s) = 2 B2H6(g) + 3 LiAlCl4(s)
Pb(NO3)2(aq) + HCl(aq) = PbCl2(aq) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(aq) + 2 HNO3(aq)
Mg(s) + NaOH = Mg(OH)2 + Na(s) =>
Mg(s) + 2 NaOH = Mg(OH)2 + 2 Na(s)
C + H + O = C2H5OH =>
2 C + 6 H + O = C2H5OH
Al + H2O + NaOH = AlNa(OH)4 + H2 =>
2 Al + 6 H2O + 2 NaOH = 2 AlNa(OH)4 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H(ClO3) = HCl + O2 =>
2 H(ClO3) = 2 HCl + 3 O2
Sb2S5 + HNO3 = HSbO3 + S + NO + H2O =>
3 Sb2S5 + 10 HNO3 = 6 HSbO3 + 15 S + 10 NO + 2 H2O
V2CrC2O2 = V6C5 + Cr3C2 + V2O3 + C =>
9 V2CrC2O2 = V6C5 + 3 Cr3C2 + 6 V2O3 + 7 C
Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaH2PO4 + NaCl =>
4 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaH2PO4 + 6 NaCl
C2H2 + CH4 = C5H12 =>
4 C2H2 + 7 CH4 = 3 C5H12
ZnS + H2SO4 = H2O + ZnSO4 + SO2 =>
ZnS + 4 H2SO4 = 4 H2O + ZnSO4 + 4 SO2
Na2O2 + H2O = NaOH + H2O3 =>
2 Na2O2 + 3 H2O = 4 NaOH + H2O3
PhC2H1ClNO2 + PhC2H1NO3 = Ph2C3ClN2O2 + C1H2O3 =>
PhC2H1ClNO2 + PhC2H1NO3 = Ph2C3ClN2O2 + C1H2O3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
C2H7N + OH = N2 + CH3COOH + H2O =>
2 C2H7N + 14 OH = N2 + 2 CH3COOH + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + Be(OH)2 = BeO + Ca(OH)2 =>
CaO + Be(OH)2 = BeO + Ca(OH)2
NiSO4 + NH3 = Ni(NH3)SO4 =>
NiSO4 + NH3 = Ni(NH3)SO4
MnO2(s) + HCl(ac) = MnCl2(ac) + Cl2(g) + H2O =>
MnO2(s) + 4 HCl(ac) = MnCl2(ac) + Cl2(g) + 2 H2O
FeSO1 + O2 = Fe2O3 + SO2 =>
4 FeSO1 + 5 O2 = 2 Fe2O3 + 4 SO2
HCl + HN3 = Cl + H2N3 =>
HCl + HN3 = Cl + H2N3
C6H14O2 + HIO3 = C3H6O + HI + H2O =>
3 C6H14O2 + HIO3 = 6 C3H6O + HI + 3 H2O
H2SO3 + Sn(OH)4 = H2O + Sn2(SO3)4 =>
4 H2SO3 + 2 Sn(OH)4 = 8 H2O + Sn2(SO3)4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KHSO4 + NaOH = Na2SO4 + KH + OH =>
KHSO4 + 2 NaOH = Na2SO4 + KH + 2 OH
HCN + Al = AlCN + H2 =>
2 HCN + 2 Al = 2 AlCN + H2
CO2 + H2O + N2 = (NH2)2CO + O2 =>
2 CO2 + 4 H2O + 2 N2 = 2(NH2)2CO + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C17H35COOH + Ba(OH)2 = (C17H35COO)2Ba + H2O =>
2 C17H35COOH + Ba(OH)2 = (C17H35COO)2Ba + 2 H2O
Zn + CUNO3 = Zn(NO3)2 + CU =>
Zn + 2 CUNO3 = Zn(NO3)2 + 2 CU
AlNO + Mg = Mg(NO)2 + Al =>
2 AlNO + Mg = Mg(NO)2 + 2 Al
NO2{-} + Cr2O7{2-} + H3O{+} = Cr{3+} + NO3{-} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H3O{+} = 2 Cr{3+} + 3 NO3{-} + 12 H2O
Ba(OH)2 + H3(PO)4 = Ba3(PO)8 + H2O =>
3 Ba(OH)2 + 2 H3(PO)4 = Ba3(PO)8 + 6 H2O
H2S + H2Te + Pb(OH)4 = PbTeS + H2O =>
H2S + H2Te + Pb(OH)4 = PbTeS + 4 H2O
CH3ONa + H2O = NaOH + CH4O =>
CH3ONa + H2O = NaOH + CH4O
AgI + KCN = K[Ag(CN)2] + KI =>
AgI + 2 KCN = K[Ag(CN)2] + KI
BaO + HCl = BaH2 + Cl2O =>
BaO + 2 HCl = BaH2 + Cl2O
Na2S2O3 + CuSO4*5H2O = Na2SO4 + CuS2O3 + H2O =>
Na2S2O3 + CuSO4*5H2O = Na2SO4 + CuS2O3 + 5 H2O
[Ni(NH3)6](OH)2 + HCl = NiCl2 + NH4Cl + H2O =>
[Ni(NH3)6](OH)2 + 8 HCl = NiCl2 + 6 NH4Cl + 2 H2O
KF + NH4Cl = HF + KNH3Cl =>
KF + NH4Cl = HF + KNH3Cl
C6H12O6H12 + O2 = CO2 + H2O =>
C6H12O6H12 + 9 O2 = 6 CO2 + 12 H2O
C5H8O2 + O2 = C2H4O2 + C3H4O2 =>
C5H8O2 + O2 = C2H4O2 + C3H4O2
HBr + AgF = HF + AgBr =>
HBr + AgF = HF + AgBr
Al2(SO4)3 + NaBr = AlBr3 + SO4Na2 =>
Al2(SO4)3 + 6 NaBr = 2 AlBr3 + 3 SO4Na2
CdNO3 + NaS = NaNO3 + CdS =>
CdNO3 + NaS = NaNO3 + CdS
Ca + Fe2S3 = Fe + CaS3 =>
Ca + Fe2S3 = 2 Fe + CaS3
NaHCO3 + NaOH = H2O + Na2CO3 =>
NaHCO3 + NaOH = H2O + Na2CO3
Si(s) + CI4(g) = SiCI4(l) =>
Si(s) + CI4(g) = SiCI4(l)
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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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