| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + CrO4 = Ag2CrO4
CdCl2 + Al(NO3)3 = AlCl3 + Cd(NO3)2 =>
3 CdCl2 + 2 Al(NO3)3 = 2 AlCl3 + 3 Cd(NO3)2
Cu(NO3)2 + Zn2{+} = Zn(NO3)2 + Cu2{+} =>
2 Cu(NO3)2 + Zn2{+} = 2 Zn(NO3)2 + Cu2{+}
Ca(H2PO4)2*H2O + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2*H2O + 2 Ca(OH)2 = Ca3(PO4)2 + 5 H2O
Cr2O7 + NH3 + H2O = CrO4 + NH4 =>
Cr2O7 + 2 NH3 + H2O = 2 CrO4 + 2 NH4
C2H5OH(s) + O2(s) = H2O(s) + CO(s) =>
C2H5OH(s) + 2 O2(s) = 3 H2O(s) + 2 CO(s)
Ag + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
Al + Ba(OH)2 + H2O = BaAl2(OH)8 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = BaAl2(OH)8 + 3 H2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NaOH + Cl2 = NaCl + O2 + H2O =>
4 NaOH + 2 Cl2 = 4 NaCl + O2 + 2 H2O
Cd(C2H3O2)2 + Al2(SO4)3 = Al(C2H3O2)3 + CdSO4 =>
3 Cd(C2H3O2)2 + Al2(SO4)3 = 2 Al(C2H3O2)3 + 3 CdSO4
CuFeS2 + HNO3 = CuSO4 + Fe(NO3)3 + NO2 + H2O + H2SO4 =>
CuFeS2 + 20 HNO3 = CuSO4 + Fe(NO3)3 + 17 NO2 + 9 H2O + H2SO4
H2O2 + Fe(C2H3O2)2 = FeO2 + H(C2H3O2) =>
H2O2 + Fe(C2H3O2)2 = FeO2 + 2 H(C2H3O2)
CH3CO2K + BaBr2 = BaCH3CO2 + KBr2 =>
CH3CO2K + BaBr2 = BaCH3CO2 + KBr2
KF + Mg(NO3)2 = MgF2 + K(NO3) =>
2 KF + Mg(NO3)2 = MgF2 + 2 K(NO3)
Mg3(PO4)2 + C + SiO2 = MgSiO3 + CO + P4 =>
2 Mg3(PO4)2 + 10 C + 6 SiO2 = 6 MgSiO3 + 10 CO + P4
KOH + H3C6O7H5*H2O = K3C6O7H5 + H2O =>
3 KOH + H3C6O7H5*H2O = K3C6O7H5 + 4 H2O
AgC2H3O2(aq) + Fe(s) = Fe(C2H3O2)3(aq) + Ag(s) =>
3 AgC2H3O2(aq) + Fe(s) = Fe(C2H3O2)3(aq) + 3 Ag(s)
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
Al(OH)3 + NaOH = NaAl(OH)4 =>
Al(OH)3 + NaOH = NaAl(OH)4
Zn + NH3 + H2O = Zn(NH3)4(OH)2 + H2 =>
Zn + 4 NH3 + 2 H2O = Zn(NH3)4(OH)2 + H2
HgClO3 + Na(SO4) = Hg(SO4) + NaClO3 =>
HgClO3 + Na(SO4) = Hg(SO4) + NaClO3
Na2Co3(s) + HCl(g) = NaCl(aq) + H2Co3(s) =>
Na2Co3(s) + 2 HCl(g) = 2 NaCl(aq) + H2Co3(s)
Mg3N + H2O = NH3 + MgOH =>
Mg3N + 3 H2O = NH3 + 3 MgOH
FeCl3 + Sr(NO3)2 = Fe(NO3)2 + SrCl3 =>
FeCl3 + Sr(NO3)2 = Fe(NO3)2 + SrCl3
AgNO2 + BaSO4 = Ag2(SO4) + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2(SO4) + Ba(NO2)2
KMnO4 + K2S = K2MnO4 + S =>
2 KMnO4 + K2S = 2 K2MnO4 + S
KMnO4 + H2SO4 + NH3 = N2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 NH3 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + C2H5COOH + H2O =>
15 CH3CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 10 C2H5COOH + 31 H2O
Fe(s) + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Sr + N2 = Sr2N =>
4 Sr + N2 = 2 Sr2N
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
Na2(OH) + HNO3 = Na2NO3 + H2O =>
Na2(OH) + HNO3 = Na2NO3 + H2O
C4H6 + O = CO + H2O =>
C4H6 + 7 O = 4 CO + 3 H2O
Na3PO4(aq) + AgNO3 = Ag(PO4)(aq) + Na3(NO3) =>
Na3PO4(aq) + AgNO3 = Ag(PO4)(aq) + Na3(NO3)
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
Al + Ca(OH)2 = Ca(AlO2)2 + CaO + H2 =>
2 Al + 3 Ca(OH)2 = Ca(AlO2)2 + 2 CaO + 3 H2
BaBr2 + CuSO4 = Ba(SO4)2 + CuBr =>
BaBr2 + 2 CuSO4 = Ba(SO4)2 + 2 CuBr
AgNO3 + Na(OH) = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 Na(OH) = Ag2O + 2 NaNO3 + H2O
Na2Co3(aq) + Ca(OH)2(aq) = CaCo3(aq) + NaOH(aq) =>
Na2Co3(aq) + Ca(OH)2(aq) = CaCo3(aq) + 2 NaOH(aq)
ZnSO4 + NaO2CCH3 = Zn(O2CCH3)2 + Na2SO4 =>
ZnSO4 + 2 NaO2CCH3 = Zn(O2CCH3)2 + Na2SO4
AgNO3KCl(aq) = AgCl(s)KNO3(aq) =>
AgNO3KCl(aq) = AgCl(s)KNO3(aq)
Hg + CaO + H2O = Hg2(OH)2 + CaOH2 =>
2 Hg + CaO + 2 H2O = Hg2(OH)2 + CaOH2
AgO + H2O = Ag + OH =>
AgO + H2O = Ag + 2 OH
V + Cl = VCl3 =>
V + 3 Cl = VCl3
K2Cr2O7 + Fe3O4 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe3O4 + 31 H2SO4 = K2SO4 + 9.0000000000001Fe2(SO4)3 + Cr2(SO4)3 + 31 H2O
CuSO4*Na3PO4 = CuSO4 + Na3PO4 =>
CuSO4*Na3PO4 = CuSO4 + Na3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O =>
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O
Al(C2H3O2)3 = Al + C + H + O =>
Al(C2H3O2)3 = Al + 6 C + 9 H + 6 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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