| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + (NH4)2SO4 = Pb(NH4)2 + SO4(NO3)2
HClO4 + Al = AlClO4 + H =>
HClO4 + Al = AlClO4 + H
NH4HCO3 + ZnSO4 = ZnCO3 + (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + ZnSO4 = ZnCO3 + (NH4)2SO4 + H2O + CO2
Na2OH2 + HCl = NaCl + H2O + H =>
Na2OH2 + 2 HCl = 2 NaCl + H2O + 2 H
HNO2 + HCl + Fe = FeCl2 + N2O + H2O =>
2 HNO2 + 4 HCl + 2 Fe = 2 FeCl2 + N2O + 3 H2O
Co(OH)3 + Cu(SO4)2 = Co(SO4)3 + Cu(OH)2 =>
2 Co(OH)3 + 3 Cu(SO4)2 = 2 Co(SO4)3 + 3 Cu(OH)2
K2CrO7 + Zn + H2SO4 = Cr(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2CrO7 + 3 Zn + 7 H2SO4 = Cr(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
K2Cr2O7 + FeCl2 + HCl = CrCl3*KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3*KCl + 6 FeCl3 + 7 H2O
HMnO4 + W(OH)6 = W(MnO4)6 + H2O =>
6 HMnO4 + W(OH)6 = W(MnO4)6 + 6 H2O
K2CrO4 + HCl2 = KCl + CrCl3 + Cl2 + H2O =>
2 K2CrO4 + 16 HCl2 = 4 KCl + 2 CrCl3 + 11 Cl2 + 8 H2O
CuO + Mg = MgO + Cu =>
CuO + Mg = MgO + Cu
H + Co(OH)3 = Co(OH)2 + H2O =>
H + Co(OH)3 = Co(OH)2 + H2O
LiAlH4 + H2O = Al(OH)3 + H2 + LiOH =>
LiAlH4 + 4 H2O = Al(OH)3 + 4 H2 + LiOH
CH4 + O2 = C60 + H2O =>
60 CH4 + 60 O2 = C60 + 120 H2O
CH3COONa + KOH = KCH4COOONa =>
CH3COONa + KOH = KCH4COOONa
Ca(OH)2 + Li3PO3 = Ca3(PO3)2 + LiOH =>
3 Ca(OH)2 + 2 Li3PO3 = Ca3(PO3)2 + 6 LiOH
CH3CH2NHCH3H2O = CH3CH2NH2CH3OH =>
CH3CH2NHCH3H2O = CH3CH2NH2CH3OH
Fe + H2(SO4) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2(SO4) = Fe2(SO4)3 + 3 H2
HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
CH3CH(OH)SO3Na + NaOH = CH3CHO + H2O + Na2SO3 =>
CH3CH(OH)SO3Na + NaOH = CH3CHO + H2O + Na2SO3
N2(H30)4 + N2(O)4 = N2 + H2O =>
N2(H30)4 + 15 N2(O)4 = 16 N2 + 60 H2O
NH4OH + Pb(NO3)2 = PbOH + NH4(NO3)2 =>
NH4OH + Pb(NO3)2 = PbOH + NH4(NO3)2
Fe(NO3)2 + K2SO4 = FeSO4 + K2(NO3)2 =>
Fe(NO3)2 + K2SO4 = FeSO4 + K2(NO3)2
In2 + Br2 = InBr3 =>
In2 + 3 Br2 = 2 InBr3
FeJ3 + H2SO4 = Fe2(SO4)3 + SO2 + J2 + H2O =>
2 FeJ3 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 3 J2 + 6 H2O
La2O3 + Cr2O3 + Cs2O + O2 = CsLa7Cr3O18 =>
14 La2O3 + 6 Cr2O3 + 2 Cs2O + 5 O2 = 4 CsLa7Cr3O18
H2Cr2O7 + HCl = CrCl3 + Cl2 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl3 + 3 Cl2 + 7 H2O
Al + HNO3 = Al(NO3)2 + N2O3 + H2O =>
2 Al + 6 HNO3 = 2 Al(NO3)2 + N2O3 + 3 H2O
Al(OH)3 + H2SO4 = Al + SO4 + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 3 SO4 + 6 H2O
Pb2 + Br = PbBr2 =>
Pb2 + 4 Br = 2 PbBr2
NaClO3 + KI + HCl = NaCl + I2 + H2O + KCl =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 3 H2O + 6 KCl
Hg + LiCl = HgCl + Li =>
Hg + LiCl = HgCl + Li
FeI2 + CO + Cu = FeCO + CuI2 =>
FeI2 + CO + Cu = FeCO + CuI2
Cd(NO3)2 + Mn = Mn(NO3)2 + Cd =>
Cd(NO3)2 + Mn = Mn(NO3)2 + Cd
H2SO4 + NaNC = HCN + Na2SO4 =>
H2SO4 + 2 NaNC = 2 HCN + Na2SO4
N2O5 + Li2O = LiNO3 =>
N2O5 + Li2O = 2 LiNO3
KMnO4 + Na2CO3 = K2CO3 + NaMnO4 =>
2 KMnO4 + Na2CO3 = K2CO3 + 2 NaMnO4
H2C2O + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O + 4 K2Cr2O7 + 20 H2SO4 = 8 KHSO4 + 4 Cr2(SO4)3 + 6 CO2 + 19 H2O
Zn(O2CCH3)2 = CH3COO + Zn =>
Zn(O2CCH3)2 = 2 CH3COO + Zn
H2SO4 + CaBr2 = CaSO4 + BrH =>
H2SO4 + CaBr2 = CaSO4 + 2 BrH
Na(s) + ZnSO4(aq) = Na2SO4 + Zn(s) =>
2 Na(s) + ZnSO4(aq) = Na2SO4 + Zn(s)
Nb2O5 + Ta2O5 + SrCO3 + K2C2O4*H2O = KSr2NbTa2O10 + H2O + CO + CO2 =>
Nb2O5 + 2 Ta2O5 + 4 SrCO3 + K2C2O4*H2O = 2 KSr2NbTa2O10 + H2O + CO + 5 CO2
Na2SO4 = Na2O2 + SO2 =>
Na2SO4 = Na2O2 + SO2
HCl + Zn(OH)2 = ZnCl2 + HOH =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 HOH
Ca + Zn3Cl = CaCl2 + Zn =>
Ca + 2 Zn3Cl = CaCl2 + 6 Zn
ZnCl2 + Na2S + H2O = Zn(OH)2 + H2S + NaCl =>
ZnCl2 + Na2S + 2 H2O = Zn(OH)2 + H2S + 2 NaCl
AsO4{-3} + Ag{+} = Ag3AsO4 =>
AsO4{-3} + 3 Ag{+} = Ag3AsO4
NH4Cl + Pb(NO3)2 = NH4(NO3) + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4(NO3) + PbCl2
NaCrO4 + BaCl2 = NaCl2 + BaCrO4 =>
NaCrO4 + BaCl2 = NaCl2 + BaCrO4
CuBr2 + Pb(NO3)2 = Cu(NO3)2 + PbBr2 =>
CuBr2 + Pb(NO3)2 = Cu(NO3)2 + PbBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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