| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ai + 2 NaOH + 2 H2O = 2 NaAiO2 + 3 H2
K2CrO4 + PB(NO3)2 = K(NO3) + PB(CrO4) =>
K2CrO4 + PB(NO3)2 = 2 K(NO3) + PB(CrO4)
Na2FeO4 + Cr2(SO4)3 + H2O = Fe(OH)3 + Na2CrO4 + Na2SO4 + O2 =>
20 Na2FeO4 + 4 Cr2(SO4)3 + 30 H2O = 20 Fe(OH)3 + 8 Na2CrO4 + 12 Na2SO4 + 9 O2
Fe + Hg2Cl2 = FeCl3 + Hg =>
2 Fe + 3 Hg2Cl2 = 2 FeCl3 + 6 Hg
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
K2S + O2 = K2SO =>
2 K2S + O2 = 2 K2SO
Zn(OH)2 = ZnOH2O =>
Zn(OH)2 = ZnOH2O
C3H6Br2Mg = C3H6MgBr2 =>
C3H6Br2Mg = C3H6MgBr2
Nd + HCl = NdCl3 + H2 =>
2 Nd + 6 HCl = 2 NdCl3 + 3 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(NH4)2S + Pb(NO3)2 = ammoniumnitrate + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
NO3 + CH4 = N2 + CO2 + H2O =>
4 NO3 + 3 CH4 = 2 N2 + 3 CO2 + 6 H2O
AlBr3Ba(OH)2 = Al(OH)2BaBr3 =>
AlBr3Ba(OH)2 = Al(OH)2BaBr3
CH3CH2COOH + C3H7OH = HCOOC3H7 + H2O =>
3 CH3CH2COOH + C3H7OH = 3 HCOOC3H7 + H2O
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
KMnO4 + NaC2CO4 = NaMnO4 + KC2CO4 =>
KMnO4 + NaC2CO4 = NaMnO4 + KC2CO4
Al2O3 + NaCl + H2O = AlCl3 + NaOH =>
Al2O3 + 6 NaCl + 3 H2O = 2 AlCl3 + 6 NaOH
(C3)H6 + O2 = CO2 + H2O =>
2(C3)H6 + 9 O2 = 6 CO2 + 6 H2O
AlO + AgNO3 = AlNO3 + AgO =>
AlO + AgNO3 = AlNO3 + AgO
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na(NO3) =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + 2 Na(NO3)
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
Hg2Cl2 + HCl + HNO3 = HgCl2 + NO + H2O =>
3 Hg2Cl2 + 6 HCl + 2 HNO3 = 6 HgCl2 + 2 NO + 4 H2O
AgNO3 + Mn(OH)2 = Mn(NO3) + Ag((HO)2) =>
AgNO3 + Mn(OH)2 = Mn(NO3) + Ag((HO)2)
HCl + Ag(NO3)2 = AgCl + H(NO3)2 =>
HCl + Ag(NO3)2 = AgCl + H(NO3)2
Cu(s) + O2(g) + CO2(g) = CuCO3 =>
2 Cu(s) + O2(g) + 2 CO2(g) = 2 CuCO3
H2C2O4 + CaOH = H2O + CaHC2O4 =>
H2C2O4 + CaOH = H2O + CaHC2O4
H3C6H5O7 + XHCO3 = XC6H5O7 + H2O + CO2 =>
8 H3C6H5O7 + 9 XHCO3 = 9 XC6H5O7 + 14 H2O + 3 CO2
CuSO4 + K2HPO4 = Cu(HPO4) + K2SO4 =>
CuSO4 + K2HPO4 = Cu(HPO4) + K2SO4
CH3CHOOH + O2 = CO2 + H2 =>
2 CH3CHOOH + 2 O2 = 4 CO2 + 5 H2
H2O + F2Cl2 = H2OF2Cl3 + F =>
2 H2O + 3 F2Cl2 = 2 H2OF2Cl3 + 2 F
C12H22(l) + O2(g) = CO2(s) + H2O(g) =>
2 C12H22(l) + 35 O2(g) = 24 CO2(s) + 22 H2O(g)
Co + HNO3 + H2O = Co(NO3)26H2O + H2 =>
Co + 26 HNO3 + H2O = Co(NO3)26H2O + 13 H2
AsH3 + Cl2O7 = H2O + As2O5 + Cl2 =>
14 AsH3 + 8 Cl2O7 = 21 H2O + 7 As2O5 + 8 Cl2
PH3 + KMnO4 + H2SO4 = K2SO4 + MnO2 + H3PO4 + H2O =>
3 PH3 + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 8 MnO2 + 3 H3PO4 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
KMnO4 + Al = Al2O3 + MnO2 + K2O =>
2 KMnO4 + 2 Al = Al2O3 + 2 MnO2 + K2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
MgCO3 + C6H8O6 = C6H6MgO7 + CO2 + H2O =>
10 MgCO3 + 9 C6H8O6 = 10 C6H6MgO7 + 4 CO2 + 6 H2O
MnSO4 + NaOH + K2S2O8 = MnO2 + Na2SO4 + K2SO4 + H2O =>
MnSO4 + 4 NaOH + K2S2O8 = MnO2 + 2 Na2SO4 + K2SO4 + 2 H2O
Fe + Pb(NO3)2 = Pb2 + FeNO3 =>
4 Fe + 2 Pb(NO3)2 = Pb2 + 4 FeNO3
CH3COOH + AlO = (CH3COO)2Al + H2O =>
2 CH3COOH + AlO = (CH3COO)2Al + H2O
H2O2 + CUCl2 = HCl + CUO + O2 =>
2 H2O2 + 2 CUCl2 = 4 HCl + 2 CUO + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KClO + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO + Zn + H2SO4 = KCl + ZnSO4 + H2O
CrO24{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
3 CrO24{-} + 140 Br{-} + 144 H{+} = Cr3{+} + 70 Br2 + 72 H2O
Al{3} + H2O = H3O{+} + Al(OH)3 =>
Al{3} + 6 H2O = 3 H3O{+} + Al(OH)3
[Cu(NH3)2]Cl + O2 + NH4OH = Cu(OH)2 + NH4Cl + NH3 =>
4[Cu(NH3)2]Cl + O2 + 6 NH4OH = 4 Cu(OH)2 + 4 NH4Cl + 10 NH3
MgBr2 + KF = KBr + MgF2 =>
MgBr2 + 2 KF = 2 KBr + MgF2
Al + CH3COOH = (CH2COO)Al + H2 =>
Al + CH3COOH = (CH2COO)Al + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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