| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + CI = Fe3CI
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbS + Cu2S + HNO3 = Pb(NO3)2 + Cu(NO3)2NO + S + H2O =>
PbS + Cu2S + 8 HNO3 = Pb(NO3)2 + 2 Cu(NO3)2NO + 2 S + 4 H2O
Zn + CuCI = ZnCI + Cu =>
Zn + CuCI = ZnCI + Cu
P2O5 + Ca(OH)2 + H2O = Ca(H2PO4)2 =>
P2O5 + Ca(OH)2 + H2O = Ca(H2PO4)2
C3Cl3N3O3 + HCl = C3N3O3H3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3N3O3H3 + 3 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Na2SO4 + CaI2 = CaSO4 + NaI =>
Na2SO4 + CaI2 = CaSO4 + 2 NaI
LxH2 + O2 = Lx3O4 + H2O =>
6 LxH2 + 7 O2 = 2 Lx3O4 + 6 H2O
P4 + H2SO4 = SO2 + H3PO4 + H2O =>
P4 + 10 H2SO4 = 10 SO2 + 4 H3PO4 + 4 H2O
AgNO3 + CH3COOH = AgC2H3O2 + HNO3 =>
AgNO3 + CH3COOH = AgC2H3O2 + HNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + K(NO3)2 =>
3 Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + 3 K(NO3)2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
H2NSO3H + NaNO2 = N2 + NaOH + H2SO4 =>
H2NSO3H + NaNO2 = N2 + NaOH + H2SO4
NaHCO3 + CH3CHOOH = NaCH3COO + H2O + CO2 =>
9 NaHCO3 + 8 CH3CHOOH = 9 NaCH3COO + 11 H2O + 7 CO2
Ra(OH)2 = RaO + H2O =>
Ra(OH)2 = RaO + H2O
MnO2 + Br{-} + H{+} = Br2 + Mn{2+} + H2O =>
MnO2 + 2 Br{-} + 4 H{+} = Br2 + Mn{2+} + 2 H2O
C3H8O + KMnO4 + H2SO4 = C3O2H6 + Mn2(SO4)3 + K2SO4 + H2O =>
2 C3H8O + 2 KMnO4 + 4 H2SO4 = 2 C3O2H6 + Mn2(SO4)3 + K2SO4 + 6 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
S + NaOH = Na2S2 + Na2S2O3 + H2O =>
6 S + 6 NaOH = 2 Na2S2 + Na2S2O3 + 3 H2O
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
ZnSO4 + Na2S = ZnS + Na2SO4 =>
ZnSO4 + Na2S = ZnS + Na2SO4
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
C2H6OCH2O2 = C3H6O2H2O =>
C2H6OCH2O2 = C3H6O2H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + CI = Fe3CI =>
3 Fe + CI = Fe3CI
KCrO4 + KCl = K2Cl + K(CrO4)2 =>
2 KCrO4 + KCl = K2Cl + K(CrO4)2
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Mg(s) + F2(g) = MgF2(s) =>
Mg(s) + F2(g) = MgF2(s)
CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 7 H2O
C12H26(l) + O2 = CO2(g) + H2O(g) =>
2 C12H26(l) + 37 O2 = 24 CO2(g) + 26 H2O(g)
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
Pb(C2H3O2)2(aq) + NaOH(aq) = Pb(OH)2 + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaC2H3O2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
MnO3 + Si = SiO2 + Mn =>
2 MnO3 + 3 Si = 3 SiO2 + 2 Mn
KHCO3 + NaCl = KCl + NaHCO3 =>
KHCO3 + NaCl = KCl + NaHCO3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Au + HNO3 + HCl = Au(AuCl4)3 + NO + H2O =>
4 Au + 4 HNO3 + 12 HCl = Au(AuCl4)3 + 4 NO + 8 H2O
KClO2 + Na2S2 + NaOH = KCl + Na2SO4 + H2O =>
7 KClO2 + 2 Na2S2 + 4 NaOH = 7 KCl + 4 Na2SO4 + 2 H2O
SO3NH3 + CaCO3 = Ca(SO3NH2)2 + H2O + CO2 =>
2 SO3NH3 + CaCO3 = Ca(SO3NH2)2 + H2O + CO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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