| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + MgCl2(aq) = CuCl2(s) + MgSO4(aq)
Ba(No3)2 + Na2PO4 = BaPO4 + NaNo3 =>
Ba(No3)2 + Na2PO4 = BaPO4 + 2 NaNo3
PtBr4 + Al = AlBr3 + Pt4 =>
12 PtBr4 + 16 Al = 16 AlBr3 + 3 Pt4
HNO3 + NaNO3 = HNa(NO3)2 =>
HNO3 + NaNO3 = HNa(NO3)2
Pb(CH3COO)2 + Fe(IO)3 = Pb(IO)2 + Fe(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 Fe(IO)3 = 3 Pb(IO)2 + 2 Fe(CH3COO)3
(NH4)3PO4 + CrBr3 = CrPO4 + NH4Br =>
(NH4)3PO4 + CrBr3 = CrPO4 + 3 NH4Br
Na3[Al(OH)6] + HCl = NaCl + Al(OH)3 + H2O =>
Na3[Al(OH)6] + 3 HCl = 3 NaCl + Al(OH)3 + 3 H2O
H2BaSO4 = Ba + H2SO4 =>
H2BaSO4 = Ba + H2SO4
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
SrCO3 + CuO + RhO2 = Sr4CuRh2O9 + CO2 =>
4 SrCO3 + CuO + 2 RhO2 = Sr4CuRh2O9 + 4 CO2
(NH4)2SO4 = (NH4)2{+2} + SO4{-2} =>
(NH4)2SO4 = (NH4)2{+2} + SO4{-2}
CaCl2 + BNa3O3 = CaNa3 + Cl2O3B =>
CaCl2 + BNa3O3 = CaNa3 + Cl2O3B
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
KCN + (NH4)2S2O18 + H2SO4 + H2O = HOCN + (NH4)2SO4 + K2SO4 =>
22 KCN + 2(NH4)2S2O18 + 9 H2SO4 + 2 H2O = 22 HOCN + 2(NH4)2SO4 + 11 K2SO4
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
[Bi(NO3)3] + HCl = BiCl3 + (NO3)H =>
[Bi(NO3)3] + 3 HCl = BiCl3 + 3(NO3)H
CaCO3 + BaSO4 = Ca(SO4) + BaCO3 =>
CaCO3 + BaSO4 = Ca(SO4) + BaCO3
NaCl + HNO3 = Cl2 + NOCl + H2O + NaNO3 =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 2 H2O + 3 NaNO3
Li2O2 + H2O = LiHO + O2 =>
2 Li2O2 + 2 H2O = 4 LiHO + O2
CH3COOH + CHNaO3 = CH3COONa + H2O + CO2 =>
CH3COOH + CHNaO3 = CH3COONa + H2O + CO2
Zn + HCl{+} = ZnCl{+} + H =>
Zn + HCl{+} = ZnCl{+} + H
S + Cr2 = CrS =>
2 S + Cr2 = 2 CrS
Cu(s) + HNO3 = NO(g) + Cu(NO3)2 + H2O(l) =>
3 Cu(s) + 8 HNO3 = 2 NO(g) + 3 Cu(NO3)2 + 4 H2O(l)
XC2H5 + O2 = XCOOH + HCOOH + H2O =>
2 XC2H5 + 5 O2 = 2 XCOOH + 2 HCOOH + 2 H2O
Fe(NO3)3 + (NH4)2S = FeS + (NH4)2(NO3)3 =>
Fe(NO3)3 + (NH4)2S = FeS + (NH4)2(NO3)3
Fe(CO3)2 + Mg3(PO4)2 = Fe3(PO4)4 + MgCO3 =>
3 Fe(CO3)2 + 2 Mg3(PO4)2 = Fe3(PO4)4 + 6 MgCO3
CaCl2 + NHOH = CaOH + NHCl2 =>
CaCl2 + NHOH = CaOH + NHCl2
C6H14 + OH = CO2 + H2O =>
C6H14 + 38 OH = 6 CO2 + 26 H2O
Mg(OH)2 + Na2S2O3 = MgS2O3 + NaOH =>
Mg(OH)2 + Na2S2O3 = MgS2O3 + 2 NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 Fe + 6 KMnO4 + 48 NaHSO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 Na2SO4 + 24 H2O
Pd(NH3)2Cl2 + H2 = Pd + NH4Cl =>
Pd(NH3)2Cl2 + H2 = Pd + 2 NH4Cl
C4H8 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2H4O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Cr6 = Cr3 =>
Cr6 = 2 Cr3
(NH4)2O + ZnCl2 = NH4Cl + ZnO =>
(NH4)2O + ZnCl2 = 2 NH4Cl + ZnO
K2O + HBr = BrK2HO =>
K2O + HBr = BrK2HO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cr2S3 + H2SO4 = Cr2(SO4)3 + H2S =>
Cr2S3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2S
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
C6H8N2 + C8H8O = C14H11N + NH3 + O2 =>
24 C6H8N2 + 10 C8H8O = 16 C14H11N + 32 NH3 + 5 O2
Fe2(CO3)3(S) = Fe2O3(S) + CO2 =>
Fe2(CO3)3(S) = Fe2O3(S) + 3 CO2
Si + NaOH + OH = Na2SiO3 + H2O =>
Si + 2 NaOH + 4 OH = Na2SiO3 + 3 H2O
CaCl2 + K2C2O4*H2O = CaC2O4*H2O + KCl =>
CaCl2 + K2C2O4*H2O = CaC2O4*H2O + 2 KCl
ClC6H4CO3H + C27H46O = C27H46O2 + C7H5ClO2 =>
ClC6H4CO3H + C27H46O = C27H46O2 + C7H5ClO2
HBrO3 + NH4OH = BrO3NH4 + H2O =>
HBrO3 + NH4OH = BrO3NH4 + H2O
Al2(SO4)3 + Zn = ZnSO4 + Al =>
Al2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 Al
Mg(NH4)PO4 + H = MgH(NH4)PO4 =>
Mg(NH4)PO4 + H = MgH(NH4)PO4
K + Zn4(P2O5)2 = K4P2O5 + Zn2 =>
8 K + Zn4(P2O5)2 = 2 K4P2O5 + 2 Zn2
HF + Al(OH)3 = F3Al + H2O =>
3 HF + Al(OH)3 = F3Al + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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