| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2Fe(SO4)2 + Cl2 + H2SO4 = Fe2(SO4)3 + 2(NH4)2SO4 + 2 HCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Na2S + Br2 + H2O = H2SO4 + NaBr + HBr =>
Na2S + 4 Br2 + 4 H2O = H2SO4 + 2 NaBr + 6 HBr
ZnS + NH4OH = (NH4)2[Zn(OH)4] + (NH4)2S =>
ZnS + 4 NH4OH = (NH4)2[Zn(OH)4] + (NH4)2S
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HCOOH + P2O5 = CO + H3PO4 =>
3 HCOOH + P2O5 = 3 CO + 2 H3PO4
K2C2O4 + HNO3 = CO2 + NO + KNO3 + H2O =>
3 K2C2O4 + 8 HNO3 = 6 CO2 + 2 NO + 6 KNO3 + 4 H2O
C3H4 + O2 = H2O + CO2 =>
C3H4 + 4 O2 = 2 H2O + 3 CO2
AlOHHCl = AlClH2O =>
AlOHHCl = AlClH2O
K3PO4 + FeCl2 = Fe3(PO4)2 + KCl =>
2 K3PO4 + 3 FeCl2 = Fe3(PO4)2 + 6 KCl
AgCl + KCN = KAgCN + Cl =>
AgCl + KCN = KAgCN + Cl
H + V = HV =>
H + V = HV
MgSO4Na2CO3H2O = MgCO3*H2ONa2SO4 =>
MgSO4Na2CO3H2O = MgCO3*H2ONa2SO4
NiCl2(H2O) = NiCl2H2O =>
NiCl2(H2O) = NiCl2H2O
H2 + N = NH2 =>
H2 + N = NH2
PbS + O2 = PbO2 + SO =>
2 PbS + 3 O2 = 2 PbO2 + 2 SO
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
CaCO3 + MgCO3 = CaMg(CO3)2 =>
CaCO3 + MgCO3 = CaMg(CO3)2
C6H6 + C2H5Cl = C8H10 + HCl =>
C6H6 + C2H5Cl = C8H10 + HCl
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
(NH4)2S(aq) + Cd(NO3)2(aq) = NH4NO3(aq) + CdS(s) =>
(NH4)2S(aq) + Cd(NO3)2(aq) = 2 NH4NO3(aq) + CdS(s)
TiP2O7 + NaOH = Ti(OH)4 + Na4P2O7 =>
TiP2O7 + 4 NaOH = Ti(OH)4 + Na4P2O7
Cu2 + Al2(SO4)3 = CuSO4 + Al =>
3 Cu2 + 2 Al2(SO4)3 = 6 CuSO4 + 4 Al
CaCl2 + LiBr = CaBr2 + LiCl =>
CaCl2 + 2 LiBr = CaBr2 + 2 LiCl
Cr(OH)3 + HBrO2 = Cr(BrO2)3 + H2O =>
Cr(OH)3 + 3 HBrO2 = Cr(BrO2)3 + 3 H2O
NH2OHHCl = NH2ClH2O =>
NH2OHHCl = NH2ClH2O
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl =>
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl
NaClKNO3 = NaNO3KCl =>
NaClKNO3 = NaNO3KCl
HI + CrCO3 = H2CO3 + CrI2 =>
2 HI + CrCO3 = H2CO3 + CrI2
KNO3 = KNO2O =>
KNO3 = KNO2O
S8 + F2 + O2 = SOF2 =>
S8 + 8 F2 + 4 O2 = 8 SOF2
Ca(HCOO)2 + H2SO4 = HCOOH + CaSO4 =>
Ca(HCOO)2 + H2SO4 = 2 HCOOH + CaSO4
Hg + H2SO4 = Hg2SO4 + H2 =>
2 Hg + H2SO4 = Hg2SO4 + H2
Cd + H{+} = Cd2{+} + H2 =>
4 Cd + 2 H{+} = 2 Cd2{+} + H2
Sn(NH4)2S2S = (NH4)2SnS3 =>
Sn(NH4)2S2S = (NH4)2SnS3
NaI + PbS2O8 = PbI4 + Na2SO4 =>
4 NaI + PbS2O8 = PbI4 + 2 Na2SO4
Fe2 + F = FeF2 =>
Fe2 + 4 F = 2 FeF2
P2O5(aq) + H2O(l) = H3PO4(aq) =>
P2O5(aq) + 3 H2O(l) = 2 H3PO4(aq)
H3PO4 + BaOH = Ba3PO4 + H2O =>
H3PO4 + 3 BaOH = Ba3PO4 + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fe + HCl(aq) = FeCl2 + H2 =>
Fe + 2 HCl(aq) = FeCl2 + H2
Ca(OH)2 + NO3 = Ca(NO3)2 + OH =>
Ca(OH)2 + 2 NO3 = Ca(NO3)2 + 2 OH
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4 + (NH4)2SO4
NaOHK2SO4 = NaSO4K2OH =>
NaOHK2SO4 = NaSO4K2OH
Ag + Cu = AgCu =>
Ag + Cu = AgCu
Li2S + Fe(ClO3)3 = LiClO3 + Fe2S3 =>
3 Li2S + 2 Fe(ClO3)3 = 6 LiClO3 + Fe2S3
(NH4)3PO4(aq) + MgCl2(aq) = Mg3(PO4)2 + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2 + 6 NH4Cl(aq)
HClO4 + BaCO3 = Ba(ClO4)2 + CO2 + H2O =>
2 HClO4 + BaCO3 = Ba(ClO4)2 + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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