| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + FeCl2 = NaCl2FeOH
HPO4{2-} + NH4{+} + MoO4{2-} + H{+} = (NH4)3PO4(MoO3)2 + H2O =>
HPO4{2-} + 3 NH4{+} + 2 MoO4{2-} + 3 H{+} = (NH4)3PO4(MoO3)2 + 2 H2O
CH3CH2OH + FeCl3 = CH3CH2OFe + HCl + Cl2 =>
CH3CH2OH + FeCl3 = CH3CH2OFe + HCl + Cl2
(NH4) + SO4 + KOH = NH3 + K2SO4 + H2O =>
2(NH4) + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Mg + Pb(CH3COO)23H2O = Mg(CH3COO)2 + Pb + H2O =>
23 Mg + 2 Pb(CH3COO)23H2O = 23 Mg(CH3COO)2 + 2 Pb + 2 H2O
Na2SO4 + C + CaCO3 = CaS + Na2CO3 + CO2 =>
Na2SO4 + 2 C + CaCO3 = CaS + Na2CO3 + 2 CO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Bi(NO3)3 + KOH + Cl2 = KBiO3 + KCl + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = KBiO3 + 2 KCl + 3 KNO3 + 3 H2O
Pb(NO3)2 + CsBr = PbBr2 + CsNO3 =>
Pb(NO3)2 + 2 CsBr = PbBr2 + 2 CsNO3
LeadNitrate{2+} + PotassiumIodide = LeadIodide{2+} + PotassiumNitrate =>
LeadNitrate{2+} + PotassiumIodide = LeadIodide{2+} + PotassiumNitrate
Ca + HClO3 = H2 + Ca(ClO3)2 =>
Ca + 2 HClO3 = H2 + Ca(ClO3)2
C6H12N4 + O2 = CO + N205 + H2O =>
205 C6H12N4 + 1230 O2 = 1230 CO + 4 N205 + 1230 H2O
C9H9NO2 + C2H4O2 = C10H15N + H2O + CO2 =>
4 C9H9NO2 + 7 C2H4O2 = 4 C10H15N + 2 H2O + 10 CO2
OH + Cr(OH)2 = CrO4 + H2O =>
6 OH + Cr(OH)2 = CrO4 + 4 H2O
KH2PO4 + H2O = KH2O + H2PO4 =>
KH2PO4 + H2O = KH2O + H2PO4
Al2(SO4)3 + AgNO3 = Al2NO3 + Ag(SO4)3 =>
Al2(SO4)3 + AgNO3 = Al2NO3 + Ag(SO4)3
Ca(OH)2*2H2O = Ca{2+} + H2O + OH{-} =>
Ca(OH)2*2H2O = Ca{2+} + 2 H2O + 2 OH{-}
SrCO3 + LiF = Li2CO3 + SrF2 =>
SrCO3 + 2 LiF = Li2CO3 + SrF2
HCl + NaCH3COO = NaCl + HCH3COO =>
HCl + NaCH3COO = NaCl + HCH3COO
H2Te + AsN3O9 = As2Te3 + HNO3 =>
3 H2Te + 2 AsN3O9 = As2Te3 + 6 HNO3
FeCl + Ba(OH) = BaCl + Fe(OH) =>
FeCl + Ba(OH) = BaCl + Fe(OH)
CH3COOH + Na2CO3*10H2O = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3*10H2O = 2 CH3COONa + 11 H2O + CO2
Na4 + Cl3 = NaCl =>
3 Na4 + 4 Cl3 = 12 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH2OHCOOH + NaOH = CH2OHCOONa + H2O =>
CH2OHCOOH + NaOH = CH2OHCOONa + H2O
MgC03 + O2 = MgO + CO2 =>
2 MgC03 + 7 O2 = 2 MgO + 6 CO2
Fe{2+} + Cu{+} = Fe + Cu{2+} =>
Fe{2+} + 2 Cu{+} = Fe + 2 Cu{2+}
CuSO4 + NH4NO3 = Cu(NO3)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4NO3 = Cu(NO3)2 + (NH4)2SO4
KClO3 + H2SO4 = ClO2 + K2SO4 + H2O + O2 =>
4 KClO3 + 2 H2SO4 = 4 ClO2 + 2 K2SO4 + 2 H2O + O2
Mg + Ca = MgCa3 =>
Mg + 3 Ca = MgCa3
MgCO3 = MgO + CO2(g) =>
MgCO3 = MgO + CO2(g)
CH3COH + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 3 H2O + K2SO4 + 2 MnSO4
NiBr2 + (NH4)2CO3 = NiCO3 + Br(NH4) =>
NiBr2 + (NH4)2CO3 = NiCO3 + 2 Br(NH4)
Mg + Ca3 = MgCa3 =>
Mg + Ca3 = MgCa3
C6H5COOH + C2H5OH = C6H5COO(C2H5) + H2O =>
C6H5COOH + C2H5OH = C6H5COO(C2H5) + H2O
Fe(NO3)2 + H2 = Fe + HNO3 =>
Fe(NO3)2 + H2 = Fe + 2 HNO3
COH3 = CO + H2 =>
2 COH3 = 2 CO + 3 H2
K3AsO4 + KI + H2SO4 = As + KI2O7 + K2SO4 + H2O =>
3 K3AsO4 + 2 KI + 5 H2SO4 = 3 As + KI2O7 + 5 K2SO4 + 5 H2O
Ca2(SO4)2*H2O = CaO + SO3 + H2O =>
Ca2(SO4)2*H2O = 2 CaO + 2 SO3 + H2O
H2O2 + K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6) =>
H2O2 + 2 K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6)
C11H27N2O6 + OH = C11H26N2O6 + H2O =>
C11H27N2O6 + OH = C11H26N2O6 + H2O
KI + CuSO4 = Cu + KISO4 =>
KI + CuSO4 = Cu + KISO4
SO4 + H2 = H2O + H2S =>
SO4 + 5 H2 = 4 H2O + H2S
CH3CONa + Br = CH3COBr + Na =>
CH3CONa + Br = CH3COBr + Na
Rb2S + BeBr2 = RbBr + BeS =>
Rb2S + BeBr2 = 2 RbBr + BeS
AgCl + O2 = Ag2O + Cl2O =>
2 AgCl + O2 = Ag2O + Cl2O
Li + Ni2(SO4)3 = Li2SO4 + Ni =>
6 Li + Ni2(SO4)3 = 3 Li2SO4 + 2 Ni
Pb(NO3)2 + Cu = CuNO3 + Pb =>
Pb(NO3)2 + 2 Cu = 2 CuNO3 + Pb
NH4Fe(SO4)2 + Na3C3H5O(CO2)3 = Na3C3H5O(SO4)2 + NH4Fe(CO2)3 =>
NH4Fe(SO4)2 + Na3C3H5O(CO2)3 = Na3C3H5O(SO4)2 + NH4Fe(CO2)3
Zn + KMnO4 + KOH = K2ZnO2 + MnO2 + H2O =>
3 Zn + 2 KMnO4 + 4 KOH = 3 K2ZnO2 + 2 MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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