| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCO3 + 10 Al = 3 BaO + Al4C3 + 2 Al3O3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KCl + PbNO4 = K2NO4 + PbCl2 =>
2 KCl + PbNO4 = K2NO4 + PbCl2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
C4H8 + KMnO4 + H2SO4 = C7H8O2 + K2SO4 + MnSO4 + H2O =>
7 C4H8 + 8 KMnO4 + 12 H2SO4 = 4 C7H8O2 + 4 K2SO4 + 8 MnSO4 + 24 H2O
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
(HCOO)2Mg + NaOH = HCOONa + Mg(OH)2 =>
(HCOO)2Mg + 2 NaOH = 2 HCOONa + Mg(OH)2
Sulfuricacid + calciumhydroxide = Calciumsulfate + water =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Li + Pb(NO3)2 = Pb + Li2NO3 =>
4 Li + Pb(NO3)2 = Pb + 2 Li2NO3
HCl + SO2 = SCl4 + H2O =>
4 HCl + SO2 = SCl4 + 2 H2O
FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
CaC2O4 + NaMnO4 + H2SO4 = CaSO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
5 CaC2O4 + 2 NaMnO4 + 8 H2SO4 = 5 CaSO4 + 2 MnSO4 + Na2SO4 + 8 H2O + 10 CO2
Cu + Pd(No3)3 = Cu(No3)2 + Pd =>
3 Cu + 2 Pd(No3)3 = 3 Cu(No3)2 + 2 Pd
B2S3(g) + H2O(l) = H3BO3(s) + H2S(g) =>
B2S3(g) + 6 H2O(l) = 2 H3BO3(s) + 3 H2S(g)
NH4Cl + Na3PO4 = NaCl + (NH4)3PO4 =>
3 NH4Cl + Na3PO4 = 3 NaCl + (NH4)3PO4
C2H7OH + O2 = C3H6O + H2O =>
6 C2H7OH + 5 O2 = 4 C3H6O + 12 H2O
Fe2O3 + Mn2O3 + Mn + Nb2O5 = Mn2Fe2Nb2O9 =>
3 Fe2O3 + Mn2O3 + 4 Mn + 3 Nb2O5 = 3 Mn2Fe2Nb2O9
Mg(OH)2 + HF = MgF2 + H2O =>
Mg(OH)2 + 2 HF = MgF2 + 2 H2O
C6H10(l) + O2(g) = CO2(g) + H2O =>
2 C6H10(l) + 17 O2(g) = 12 CO2(g) + 10 H2O
NH2OH + H2SO3 = N2 + H2S + H2O =>
6 NH2OH + H2SO3 = 3 N2 + H2S + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(ClO3)2 + NaI = Pb(I)2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI = Pb(I)2 + 2 NaClO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
CH3COOH(aq) + NaOH(aq) = H2O(l) + NaCH3CO2(aq) =>
CH3COOH(aq) + NaOH(aq) = H2O(l) + NaCH3CO2(aq)
PbSO4 + NH4Cl = PbCl2 + (NH4)2SO4 =>
PbSO4 + 2 NH4Cl = PbCl2 + (NH4)2SO4
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride =>
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride
NH4OH + Hg2Cl = HgClNH2 + H2O + Hg + NH4Cl =>
2 NH4OH + 2 Hg2Cl = HgClNH2 + 2 H2O + 3 Hg + NH4Cl
CH2OHCH2CH2OH + CuO = C2H2O2 + Cu + H2O =>
2 CH2OHCH2CH2OH + 7 CuO = 3 C2H2O2 + 7 Cu + 5 H2O
Fe + H2O = Fe(OH)H =>
Fe + H2O = Fe(OH)H
BaCl2 + H2SO4 = BaS + HCl + O2 =>
BaCl2 + H2SO4 = BaS + 2 HCl + 2 O2
C3H6Cl2Zn = C3H6ZnCl2 =>
C3H6Cl2Zn = C3H6ZnCl2
K3PO4 = K + (PO4)3 =>
3 K3PO4 = 9 K + (PO4)3
P4O6(g) + H2O(l) = H3PO3(aq) =>
P4O6(g) + 6 H2O(l) = 4 H3PO3(aq)
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
NO2 + F = NO2F =>
NO2 + F = NO2F
Ba + H(SO4) = BaSO4 + H2 =>
2 Ba + 2 H(SO4) = 2 BaSO4 + H2
AlCl + H2SO4 = AlH2SO4 + Cl =>
AlCl + H2SO4 = AlH2SO4 + Cl
YbF3 + Yb2O3 + CaH2 + Si3N4 + N2 = Yb38Ca33Si110N200O10 + CaF2 + H2 =>
94 YbF3 + 10 Yb2O3 + 240 CaH2 + 110 Si3N4 + 80 N2 = 3 Yb38Ca33Si110N200O10 + 141 CaF2 + 240 H2
HNO3 + Ca(HCO3)2 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(NO3)2
FeBr2 + H2O = Fe(OH)2 + HBr =>
FeBr2 + 2 H2O = Fe(OH)2 + 2 HBr
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaCO3 + Al2O3 + Mn2O3 = Ca10Al105Mn15O190 + CO2 =>
20 CaCO3 + 105 Al2O3 + 15 Mn2O3 = 2 Ca10Al105Mn15O190 + 20 CO2
AgNO3 + KC2H3O2 = Ag(C2H3O2) + KNO3 =>
AgNO3 + KC2H3O2 = Ag(C2H3O2) + KNO3
KOH + Co(NO3)2 = KNO3 + Co(OH)2 =>
2 KOH + Co(NO3)2 = 2 KNO3 + Co(OH)2
[Ni(NH3)6]{2+} + Br2 = Ni{2+} + N2 + NH4Br =>
4[Ni(NH3)6]{2+} + 9 Br2 = 4 Ni{2+} + 3 N2 + 18 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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