Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + Cl2 + 12 H2O = 2 FeCl3(H2O)6
C3H70H + O2 = CO2 + H2O =>
4 C3H70H + 83 O2 = 12 CO2 + 142 H2O
C8H10 + H2O = CO2 + H2 =>
C8H10 + 16 H2O = 8 CO2 + 21 H2
Na2O2 + CH3COOH = CH3COONa + CO2 + H2O =>
4 Na2O2 + 9 CH3COOH = 8 CH3COONa + 2 CO2 + 6 H2O
Cl + NH4OH = NH4Cl + H2O + N2 =>
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
Ca(OH)2 + (NH4)3(PO4) = Ca3(PO4)2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6 NH4OH
NaOH(s) + H2O(l) = NaH + OH =>
NaOH(s) + H2O(l) = NaH + 2 OH
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H2 =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 3 H2
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
KOH + C6H10O4 = K2C6H8O4 + H2O =>
2 KOH + C6H10O4 = K2C6H8O4 + 2 H2O
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
CH3CH2CH2NH2 + H2O = H3O + CH3CH2CH2NH =>
CH3CH2CH2NH2 + H2O = H3O + CH3CH2CH2NH
Pb + ZnSO4 = PbSO4 + Zn =>
Pb + ZnSO4 = PbSO4 + Zn
K2MnO4 + S = MnSO4 + K =>
K2MnO4 + S = MnSO4 + 2 K
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 NaNO3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3 =>
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3
PtO2(s) = Pt(s) + O2(g) =>
PtO2(s) = Pt(s) + O2(g)
NaNO2 + PbO2 + HCl = NaNO3 + PbCl2 + H2O =>
NaNO2 + PbO2 + 2 HCl = NaNO3 + PbCl2 + H2O
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + HCHO + H2O =>
Cr2O7{2-} + 3 CH3OH + 8 H{+} = 2 Cr{3+} + 3 HCHO + 7 H2O
Br + HNO3 = BrNO3 + H2 =>
2 Br + 2 HNO3 = 2 BrNO3 + H2
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
HCOOH + OH = HCOO + H2O =>
HCOOH + OH = HCOO + H2O
CaO + NH4OH = Ca(OH)2 + NH3 =>
CaO + NH4OH = Ca(OH)2 + NH3
KMnO5 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO5 + 20 HCl = 2 KCl + 2 MnCl2 + 10 H2O + 7 Cl2
Li(s) + CuCl2(aq) = LiCl(aq) + Cu2(s) =>
4 Li(s) + 2 CuCl2(aq) = 4 LiCl(aq) + Cu2(s)
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Sn + BaSO4 = SnSO4 + Ba =>
Sn + BaSO4 = SnSO4 + Ba
CH3OH(l) + CO(g) = CH3COOH(l) =>
CH3OH(l) + CO(g) = CH3COOH(l)
K2SO3 + PbCl2 = PbSO3 + KCl =>
K2SO3 + PbCl2 = PbSO3 + 2 KCl
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
Fe2 + NO3 = Fe(NO3)3 =>
Fe2 + 6 NO3 = 2 Fe(NO3)3
CaCl2(ac) + Na2CO3(ac) = CaCO3 + NaCl =>
CaCl2(ac) + Na2CO3(ac) = CaCO3 + 2 NaCl
Ba(NO3)2 + Li2SO4 = Ba(SO4) + LiNO3 =>
Ba(NO3)2 + Li2SO4 = Ba(SO4) + 2 LiNO3
C6H6O3 + H2O = C5H8O3 + CH2O2 =>
C6H6O3 + 2 H2O = C5H8O3 + CH2O2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
FeCl3(aq) + K2SO4(aq) = Fe2(SO4)3(aq) + KCl(aq) =>
2 FeCl3(aq) + 3 K2SO4(aq) = Fe2(SO4)3(aq) + 6 KCl(aq)
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
CH + O = CO + H2O =>
2 CH + 3 O = 2 CO + H2O
Cd + AgCl = Cd{2+} + Ag + Cl{-} =>
Cd + 2 AgCl = Cd{2+} + 2 Ag + 2 Cl{-}
P4S3 + KClO3 = P2O5 + SO2 + KCl =>
3 P4S3 + 16 KClO3 = 6 P2O5 + 9 SO2 + 16 KCl
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
FeCl3 + K3PO4 = FePO4 + K3Cl3 =>
FeCl3 + K3PO4 = FePO4 + K3Cl3
C + O2 = CO2 =>
C + O2 = CO2
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3 + Al2(CO3)3
NH3 + HClO2 = NH4 + ClO2 =>
NH3 + HClO2 = NH4 + ClO2
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
Na3PO4 + Pb(C2H3O2)2 = Pb3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Pb(C2H3O2)2 = Pb3(PO4)2 + 6 NaC2H3O2
FeSO4 + NH3 = FeNH3 + SO4 =>
FeSO4 + NH3 = FeNH3 + SO4
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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