| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 2 NaOH = Co(OH)2 + 2 Na
FeCl3 + Nh4SCN = Fe(SCN)3 + Nh4Cl =>
FeCl3 + 3 Nh4SCN = Fe(SCN)3 + 3 Nh4Cl
Fe2(SO4)3 + Mg(NO3)2 = Fe(NO3)3 + Mg(SO4) =>
Fe2(SO4)3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg(SO4)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
Al + K2CrO4 + 4 KOH + 4 H2O = K3[Al(OH)6] + K3[Cr(OH)6]
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
H3C6H5O7(aq) + CsOH(aq) = CsH2C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + CsOH(aq) = CsH2C6H5O7(aq) + H2O(l)
HClO + AgNO3 = HNO3 + AgCl + AgClO3 =>
3 HClO + 3 AgNO3 = 3 HNO3 + 2 AgCl + AgClO3
C6H2Cl(NO2)3 + NaOC6H5 = C6H2(NO2)3OC6H5 + NaCl =>
C6H2Cl(NO2)3 + NaOC6H5 = C6H2(NO2)3OC6H5 + NaCl
CH3H5OH + O2 = CO + H2O =>
4 CH3H5OH + 9 O2 = 4 CO + 18 H2O
HCl + Br2 = Cl2 + HBr =>
2 HCl + Br2 = Cl2 + 2 HBr
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate =>
Mercury(II)Nitrate + PotassiumIodide = Mercury(II)Iodide + PotassiumNitrate
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2SiO5Cr + NaCN + H2O2 + H2 = Al(CN)2 + Cr(CN)2 + NaOH + H2SiO5 =>
Al2SiO5Cr + 6 NaCN + 3 H2O2 + H2 = 2 Al(CN)2 + Cr(CN)2 + 6 NaOH + H2SiO5
C3H5(NO3)3(aq) = CO2(g) + H2O(l) + N2(g) + O2(g) =>
4 C3H5(NO3)3(aq) = 12 CO2(g) + 10 H2O(l) + 6 N2(g) + O2(g)
C4H4N2O2 + O2 = CO2 + H2O + N2 =>
C4H4N2O2 + 4 O2 = 4 CO2 + 2 H2O + N2
H + C2H3O2 = CH3COOH =>
H + C2H3O2 = CH3COOH
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
CH3COH = C2H3OH = C2H4 = C2H6 = CO2 =>
CH3COH = C2H3OH
Cu(s) + Na2SO4(aq) + H2O(l) = CuSO4(s) + NaOH(aq) + H2(g) =>
Cu(s) + Na2SO4(aq) + 2 H2O(l) = CuSO4(s) + 2 NaOH(aq) + H2(g)
C17H36 + H2O = CH3COOH + H2 =>
2 C17H36 + 34 H2O = 17 CH3COOH + 36 H2
Pb(OH)2 + KI = PbI2 + KOH =>
Pb(OH)2 + 2 KI = PbI2 + 2 KOH
HNO3 + P = H2O + H3PO4 + NO2 =>
5 HNO3 + P = H2O + H3PO4 + 5 NO2
NaHCO3 + MgO = MgCO3 + H2O + Na2CO3 =>
2 NaHCO3 + MgO = MgCO3 + H2O + Na2CO3
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
AlCl + NaOH = NaAlO + NaCl + H2O =>
AlCl + 2 NaOH = NaAlO + NaCl + H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
CaF2 + SIO2 = SIF4 + CaSIO3 =>
2 CaF2 + 3 SIO2 = SIF4 + 2 CaSIO3
K(OH) + CaCO3 = K2CO3 + Ca(OH)2 =>
2 K(OH) + CaCO3 = K2CO3 + Ca(OH)2
NaCl + CuCl2 = CuCl + NaCl2 =>
NaCl + CuCl2 = CuCl + NaCl2
Sn + Ca(OH)2 = Sn(OH)4 + Ca =>
Sn + 2 Ca(OH)2 = Sn(OH)4 + 2 Ca
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
Ti + Fe3O4 = (FeO)2(TiO2) + FeO =>
Ti + 2 Fe3O4 = (FeO)2(TiO2) + 4 FeO
CH3(CH2)3OH + O2 = CO2 + H2O =>
CH3(CH2)3OH + 6 O2 = 4 CO2 + 5 H2O
KNO3 + AgNO3 = AgK + NO3 =>
KNO3 + AgNO3 = AgK + 2 NO3
CH3CH3OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CH3COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
[Co(SCN)2(H2O)4] + H2O = [Co(SCN)2(H2O)8] =>
[Co(SCN)2(H2O)4] + 4 H2O = [Co(SCN)2(H2O)8]
C7H8 + H2O2 = C10H8O4 + C2H6O2 =>
8 C7H8 + 19 H2O2 = 3 C10H8O4 + 13 C2H6O2
KClO3 + HCl = Cl2 + H2O + KClO =>
KClO3 + 4 HCl = 2 Cl2 + 2 H2O + KClO
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
(NH4)6Mo7O24*4H2O + HCl + Na2S = Mo3O8 + S + NaCl + NH4Cl + H2O =>
3(NH4)6Mo7O24*4H2O + 32 HCl + 7 Na2S = 7 Mo3O8 + 7 S + 14 NaCl + 18 NH4Cl + 28 H2O
Ca(ClO3)2 = O2 + CaCl2 =>
Ca(ClO3)2 = 3 O2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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