| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ClF3 + 6 H2O = 9 HF + HCl + 2 HClO3
Li2CO3 + H3BO3 = Li3BO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 CO2 + 3 H2O
Fe3 + Cl6 = Fe2Cl3 =>
4 Fe3 + 3 Cl6 = 6 Fe2Cl3
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + Na2SO4 + H2O =>
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + Na2SO4 + 13 H2O
CH3NH2*HCl + NaHCO3 = CH3NH2 + NaCl + CO2 + H2O =>
CH3NH2*HCl + NaHCO3 = CH3NH2 + NaCl + CO2 + H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
MoS2 + O2 = MoO + SO2 =>
2 MoS2 + 5 O2 = 2 MoO + 4 SO2
(CH3COO) + H2O = CH3COOH + OH =>
(CH3COO) + H2O = CH3COOH + OH
Cu(NO3)2*3H2O + NH4Cl = CuCl2 + NH4NO3 + H2O =>
Cu(NO3)2*3H2O + 2 NH4Cl = CuCl2 + 2 NH4NO3 + 3 H2O
Na + HCOOH = HCOONa + H =>
Na + HCOOH = HCOONa + H
H2CO3 + Al2S3 = H2S + Al2(CO3)3 =>
3 H2CO3 + Al2S3 = 3 H2S + Al2(CO3)3
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
Bi2S3 + O2 = BiSO3 + SO2 =>
Bi2S3 + 4 O2 = 2 BiSO3 + SO2
ZrCl4 + Mg = Zr + MgCl2 =>
ZrCl4 + 2 Mg = Zr + 2 MgCl2
HPO3 + Na2CO3 = NaPO3 + H2CO3 =>
2 HPO3 + Na2CO3 = 2 NaPO3 + H2CO3
KCl + Na3[Co(ONO)6] = K[Co(ONO)6] + Na3Cl =>
KCl + Na3[Co(ONO)6] = K[Co(ONO)6] + Na3Cl
NH4 + CuO = Cu + H2O + N2 =>
2 NH4 + 4 CuO = 4 Cu + 4 H2O + N2
H2SO4 + HNO3 = SO4 + H2O + NO2 =>
H2SO4 + 2 HNO3 = SO4 + 2 H2O + 2 NO2
Co(CH3COO)2 + (NH4)2S = CoS + NH4CH3COO =>
Co(CH3COO)2 + (NH4)2S = CoS + 2 NH4CH3COO
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
Mg(s) + Pb(SO4)2(aq) = MgSO4(aq) + Pb =>
2 Mg(s) + Pb(SO4)2(aq) = 2 MgSO4(aq) + Pb
Fe(aq) + SCN(aq) = FeSCN(aq) =>
Fe(aq) + SCN(aq) = FeSCN(aq)
H3(PO4) + K2(CO3) = H2CO3 + K3PO4 =>
2 H3(PO4) + 3 K2(CO3) = 3 H2CO3 + 2 K3PO4
CaOH + CH3COO = CaOHCH3COO =>
CaOH + CH3COO = CaOHCH3COO
KMnO4 + Mg = MnO2 + KO + MgO =>
KMnO4 + Mg = MnO2 + KO + MgO
Fe(s) + HCl(aq) = H2(g) + FeCl3 =>
2 Fe(s) + 6 HCl(aq) = 3 H2(g) + 2 FeCl3
BaCO3 + H = Ba + H2O + CO2 =>
BaCO3 + 2 H = Ba + H2O + CO2
Al2(CO3)3 + HCl = AlCl3(s) + CO2(g) + H2O(g) =>
Al2(CO3)3 + 6 HCl = 2 AlCl3(s) + 3 CO2(g) + 3 H2O(g)
ZrCl4 + Mg = MgCl + Zr =>
ZrCl4 + 4 Mg = 4 MgCl + Zr
PO5 + NaOH = Na2PO6 + H2O =>
PO5 + 2 NaOH = Na2PO6 + H2O
PbO + MnSO4 = PbSO4 + MnO =>
PbO + MnSO4 = PbSO4 + MnO
HMnO4 + C3H8O = MnO2 + C3H6O + H2O =>
2 HMnO4 + 3 C3H8O = 2 MnO2 + 3 C3H6O + 4 H2O
C + H2PtO4 = CO + PtO + H2O =>
2 C + H2PtO4 = 2 CO + PtO + H2O
C3H8O3 + H2 = C4H8O + H2O =>
4 C3H8O3 + 5 H2 = 3 C4H8O + 9 H2O
He + H2 = HeH =>
2 He + H2 = 2 HeH
Al + CuF2 = Al2F3 + Cu =>
4 Al + 3 CuF2 = 2 Al2F3 + 3 Cu
Na2Te + H2SO4 = Na2SO4 + H2Te =>
Na2Te + H2SO4 = Na2SO4 + H2Te
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
Cl2 + LiOH = LiClO4 + LiCl + H2 =>
2 Cl2 + 4 LiOH = LiClO4 + 3 LiCl + 2 H2
HBr(g) + F2(g) = Br2(g) + HF(g) =>
2 HBr(g) + F2(g) = Br2(g) + 2 HF(g)
Rb3PO4 + CaSO4 = Rb2SO4 + Ca3(PO4)2 =>
2 Rb3PO4 + 3 CaSO4 = 3 Rb2SO4 + Ca3(PO4)2
HgNO3 = Hg + NO2 + O =>
HgNO3 = Hg + NO2 + O
KAl(SO4)2*12H2O + Ba(OH)2 = Al(OH)3 + BaSO4 + H2O + KOH =>
KAl(SO4)2*12H2O + 2 Ba(OH)2 = Al(OH)3 + 2 BaSO4 + 12 H2O + KOH
NaOH + CH3CHO = CH3COOH + Na2 + H2O =>
2 NaOH + CH3CHO = CH3COOH + Na2 + H2O
C13H8O + NaBH4 + CH3OH = C13H9OH + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H9OH + NaB(OCH3)4
KMnO4 + H4SO4 + NaNO2 = NaNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H4SO4 + 2 NaNO2 = 2 NaNO3 + 2 MnSO4 + K2SO4 + 6 H2O
Zn(C2H3O2)2(aq) + Na3PO4 = NaC2H3O2(aq) + Zn3(PO4)2(aq) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4 = 6 NaC2H3O2(aq) + Zn3(PO4)2(aq)
MgBr2 + H3PO4 = MgPO4 + Br2H3 =>
MgBr2 + H3PO4 = MgPO4 + Br2H3
Fe(NO3)2 + HCl = FeCl + (NO3)2H =>
Fe(NO3)2 + HCl = FeCl + (NO3)2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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