| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH)2 + Na2CO3 = Ba2CO3 + 2 Na(OH)2
Na2S2O5 + HCl = SO2 + NaCl + H2O =>
Na2S2O5 + 2 HCl = 2 SO2 + 2 NaCl + H2O
Zn + Bi(CH3COO)3 = Zn(CH3COO)3 + Bi =>
Zn + Bi(CH3COO)3 = Zn(CH3COO)3 + Bi
CuBr2 + Cl = CuCl2 + Br =>
CuBr2 + 2 Cl = CuCl2 + 2 Br
(NH4)2SO4*FeSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*FeSO4*6H2O] + Cl =>
(NH4)2SO4*FeSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*FeSO4*6H2O] + 2 Cl
Cu(OH)2 + NiSO4 = CuSO4 + Ni(OH)2 =>
Cu(OH)2 + NiSO4 = CuSO4 + Ni(OH)2
Al2Si4O11 + NaOH + NaAlO2 = Al2Si2Na2O8 + H2O =>
Al2Si4O11 + 2 NaOH + 2 NaAlO2 = 2 Al2Si2Na2O8 + H2O
Ca3N2 + H2 = Ca + HN =>
Ca3N2 + H2 = 3 Ca + 2 HN
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{4+} + H2O =>
3 SO3{2-} + 2 MnO4{-} + 10 H{+} = 3 SO4{2-} + 2 Mn{4+} + 5 H2O
Al(OH)3 + Ca(OH)2 = CaOAl2O3 + H2O =>
2 Al(OH)3 + Ca(OH)2 = CaOAl2O3 + 4 H2O
K + C4H6O6 = K(C4H6O6) =>
K + C4H6O6 = K(C4H6O6)
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 34 HCl + 24 FeSO4 = 2 PbCl2 + Cr2(SO)3 + 10 FeCl3 + 17 H2O + 7 Fe2(SO4)3
FeCl3 + CaCO3 = CO2 + Fe2O3 + CaCl2 =>
2 FeCl3 + 3 CaCO3 = 3 CO2 + Fe2O3 + 3 CaCl2
AgO + AlI = AgI + AlO =>
AgO + AlI = AgI + AlO
O + Sb3S = Sb4O + S2O =>
5 O + 4 Sb3S = 3 Sb4O + 2 S2O
K2CO3 + H = K + CO2 + H2O =>
K2CO3 + 2 H = 2 K + CO2 + H2O
C4H2 + O2 = CO3 + H2 =>
C4H2 + 6 O2 = 4 CO3 + H2
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + H2O + K2SO4 =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + H2O + K2SO4
KNO3 + AlPO4 = K3O4P + Al(NO3)3 =>
3 KNO3 + AlPO4 = K3O4P + Al(NO3)3
Fe3(PO4)2 + HCl = FeCl2 + H3PO4 =>
Fe3(PO4)2 + 6 HCl = 3 FeCl2 + 2 H3PO4
KNO3 + NH4Cl + H2O = NO2 + KCl + NH4OH =>
7 KNO3 + 7 NH4Cl + H2O = 8 NO2 + 7 KCl + 6 NH4OH
CrI3(aq) + NaOH(aq) = Cr(OH)3 + NaI(aq) =>
CrI3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaI(aq)
NiSO + (NH4)2S = Ni2S + NH4SO =>
2 NiSO + (NH4)2S = Ni2S + 2 NH4SO
XH2SO4 + XNaHSO3 = XNa2SO4 + XSO2 + H2O =>
XH2SO4 + 2 XNaHSO3 = XNa2SO4 + 2 XSO2 + 2 H2O
C3H4 + H2O = CO + H2 =>
C3H4 + 3 H2O = 3 CO + 5 H2
Cd + HC2H3O2 = Cd(C2H3O2) + H =>
Cd + HC2H3O2 = Cd(C2H3O2) + H
ZnBr2 + NaOH = Zn[OH]2 + NaBr =>
ZnBr2 + 2 NaOH = Zn[OH]2 + 2 NaBr
Pb(CH3COO)2 + CaCl2 = Ca(CH3COO)2 + PbCl2 =>
Pb(CH3COO)2 + CaCl2 = Ca(CH3COO)2 + PbCl2
HOBr + C6H12 = C6H11Br + H2O =>
HOBr + C6H12 = C6H11Br + H2O
Pb(OH)4 + H3BO3 = Pb3(BO3)4 + H2O =>
3 Pb(OH)4 + 4 H3BO3 = Pb3(BO3)4 + 12 H2O
Al{3+} + C9H6NOH = Al(C9H6NO)3 + H{+} =>
Al{3+} + 3 C9H6NOH = Al(C9H6NO)3 + 3 H{+}
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
NH4HF2 = NH4F + HF =>
NH4HF2 = NH4F + HF
HCl2 + NaCl4 = NaCl2 + HCl4 =>
HCl2 + NaCl4 = NaCl2 + HCl4
CrO3 + NH4OH = Cr2O3 + H2O + N2 =>
2 CrO3 + 2 NH4OH = Cr2O3 + 5 H2O + N2
Al(OH)2 + HCl = Al(OH)2Cl + H2 =>
2 Al(OH)2 + 2 HCl = 2 Al(OH)2Cl + H2
Cl + NO3 = ClO + NO =>
2 Cl + NO3 = 2 ClO + NO
H2(g) + O = H2O =>
H2(g) + O = H2O
KOH(ag) + H2CO3(ag) = H2O(l) + K2CO3(ag) =>
2 KOH(ag) + H2CO3(ag) = 2 H2O(l) + K2CO3(ag)
AsO3{-}3 + H{+} + Zn = AsH3 + Zn2{+} + H2O =>
AsO3{-}3 + 9 H{+} + 16 Zn = AsH3 + 8 Zn2{+} + 3 H2O
KMnO4 + K(OH) + FeSO4 = Fe(OH)3 + K2SO4 + K2MnO4 =>
KMnO4 + 3 K(OH) + FeSO4 = Fe(OH)3 + K2SO4 + K2MnO4
Li + Ca(No3)2 = Li(No3) + Ca =>
2 Li + Ca(No3)2 = 2 Li(No3) + Ca
Ti + CH2F2 + NH3 = TiF4 + CH4 + N2 =>
3 Ti + 6 CH2F2 + 4 NH3 = 3 TiF4 + 6 CH4 + 2 N2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Fe(OH)3 + BeSO4 = FeOHSO4 + Be(OH)2 =>
Fe(OH)3 + BeSO4 = FeOHSO4 + Be(OH)2
Al{3+} + HPO4{2-} = H{+} + AlPO4 =>
Al{3+} + HPO4{2-} = H{+} + AlPO4
HIO = I + H2O + HIO3 =>
5 HIO = 4 I + 2 H2O + HIO3
F + AlCl3 = AlF + Cl =>
F + AlCl3 = AlF + 3 Cl
Fe3O4 + NO + H2SO4 = Fe(NO)SO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + NO + 4 H2SO4 = Fe(NO)SO4 + Fe2(SO4)3 + 4 H2O
PbS + NaClO = PbSO4 + NaCl =>
PbS + 4 NaClO = PbSO4 + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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