| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 HC2H3O2 = 2 HCl + Cu(C2H3O2)2
Nd2Fe14B = Nd + Fe + B =>
Nd2Fe14B = 2 Nd + 14 Fe + B
Pb(NO3)2H2S = HNO3 + PbS =>
Pb(NO3)2H2S = 2 HNO3 + PbS
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
Cd + Hg(NO3)2 = Hg + Cd(NO3) =>
2 Cd + Hg(NO3)2 = Hg + 2 Cd(NO3)
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
HNO2 + H{+} = NO{+} + H2O =>
HNO2 + H{+} = NO{+} + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HCIO4 + Ba(OH)2 = Ba(CIO4)2 + H2O =>
2 HCIO4 + Ba(OH)2 = Ba(CIO4)2 + 2 H2O
C6H8O4K2 + KOH = K2CO3 + C4H10 =>
C6H8O4K2 + 2 KOH = 2 K2CO3 + C4H10
NaOH + H2SO4 = H2(OH)2 + Na2SO4 =>
2 NaOH + H2SO4 = H2(OH)2 + Na2SO4
Ni(HCO3)3 = Ni2O3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2O3 + 6 CO2 + 3 H2O
MgO + Na2SO4 = MgSO4 + Na2O =>
MgO + Na2SO4 = MgSO4 + Na2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3(g) + 2 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + AgNO{3} = Cu(NO){3} + Ag =>
Cu + AgNO{3} = Cu(NO){3} + Ag
PCl3 + F2 = PF3 + Cl2 =>
2 PCl3 + 3 F2 = 2 PF3 + 3 Cl2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2WO4 + SiO2 + HCl = Na4(Si(W3O10)4) + NaCl + H2O =>
12 Na2WO4 + SiO2 + 20 HCl = Na4(Si(W3O10)4) + 20 NaCl + 10 H2O
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Co2 + P4 = Co3P2 =>
3 Co2 + P4 = 2 Co3P2
Fe(NO3)2 + Na3(PO4) = Fe3(PO4)2 + Na(NO3) =>
3 Fe(NO3)2 + 2 Na3(PO4) = Fe3(PO4)2 + 6 Na(NO3)
Ni(SO4)2Na3PO4 = NiPO4Na3(SO4)2 =>
Ni(SO4)2Na3PO4 = NiPO4Na3(SO4)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
As + F2 = AsF2 =>
As + F2 = AsF2
C(s) + K2CO3(s) = K(s) + CO2(g) =>
C(s) + 2 K2CO3(s) = 4 K(s) + 3 CO2(g)
Zn + HCl = Zn2{+} + Cl{-} + H2 =>
4 Zn + 2 HCl = 2 Zn2{+} + 2 Cl{-} + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AgNO3 + Cl2 = N2O5 + AgCl + O2 =>
4 AgNO3 + 2 Cl2 = 2 N2O5 + 4 AgCl + O2
FeCl2 + Na2S + H2O = Fe(OH)2 + NaCl + H2S =>
FeCl2 + Na2S + 2 H2O = Fe(OH)2 + 2 NaCl + H2S
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
FeCl3 + K(NO3) = Fe(NO3)3 + KCl =>
FeCl3 + 3 K(NO3) = Fe(NO3)3 + 3 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CsCl + BrF3 = CsBr3F10 + Cl2 + Br2 =>
6 CsCl + 20 BrF3 = 6 CsBr3F10 + 3 Cl2 + Br2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
CaO + SO4 = CaSO5 =>
CaO + SO4 = CaSO5
C(s) + H2(g) = CH4(g) =>
C(s) + 2 H2(g) = CH4(g)
MnO4{-} + NO2 + OH{-} = NO3{-} + MnO4{-2} + H2O =>
MnO4{-} + NO2 + 2 OH{-} = NO3{-} + MnO4{-2} + H2O
AlCl + H(OH) = Al(OH) + HCl =>
AlCl + H(OH) = Al(OH) + HCl
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
KCl + CrCl3 + Cl2 + H2O = K2Cr2O7 + HCl =>
2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O = K2Cr2O7 + 14 HCl
H + ClO4 = ClO + H2O =>
6 H + ClO4 = ClO + 3 H2O
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + SO2(s) + H2O(l) + S(s) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + SO2(s) + H2O(l) + S(s)
Ga(OH)3 + HgCl2 = Hg(OH)2 + GaCl3 =>
2 Ga(OH)3 + 3 HgCl2 = 3 Hg(OH)2 + 2 GaCl3
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3 =>
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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