| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 UO2[NO3]2 + 5 KI + KIO3 + 3 H2O = 3 UO2[OH]2 + 6 KNO3 + 3 I2
MgSO4 + LiBr = MgBr2 + Li2SO4 =>
MgSO4 + 2 LiBr = MgBr2 + Li2SO4
NH3 + Cu2O = Cu + N2 + H2O =>
2 NH3 + 3 Cu2O = 6 Cu + N2 + 3 H2O
Na + H2 + Cl = Na3H2Cl =>
3 Na + H2 + Cl = Na3H2Cl
NaF + Mg2O2 = Na2O + MgF2 =>
4 NaF + Mg2O2 = 2 Na2O + 2 MgF2
Ca(OH)2 + H2CO3 = (CaOH)2CO3 + H2O =>
2 Ca(OH)2 + H2CO3 = (CaOH)2CO3 + 2 H2O
KClO3 + C2H6O6 = KCl + CO2 + H2O =>
KClO3 + 3 C2H6O6 = KCl + 6 CO2 + 9 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
FeSO4 + H2SO4 = Fe2SO43 + H2O + SO2 =>
2 FeSO4 + 37 H2SO4 = Fe2SO43 + 37 H2O + 38 SO2
Cu + KCN + H2O = K[Cu(CN)2] + H2 + KOH =>
2 Cu + 4 KCN + 2 H2O = 2 K[Cu(CN)2] + H2 + 2 KOH
Pb(OH)4 = Pb(OH)2 + OH =>
Pb(OH)4 = Pb(OH)2 + 2 OH
CaCo3 + Fe(OH)3 = Ca(OH)2 + Fe2(Co3)3 =>
3 CaCo3 + 2 Fe(OH)3 = 3 Ca(OH)2 + Fe2(Co3)3
Hg + O = Hg(ii)O =>
Hg + O = Hg(ii)O
Cu(NO3)2 + Al = Cu + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al = 3 Cu + 2 Al(NO3)3
Mg(NO3)2 + HC2H3O2 = Mg(C2H3O2)2 + HNO3 =>
Mg(NO3)2 + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 HNO3
BaO + SO2 + O2 = BaSO4 =>
2 BaO + 2 SO2 + O2 = 2 BaSO4
KC8H5O4 + NaOH = C8H5O4 + KNaOH =>
KC8H5O4 + NaOH = C8H5O4 + KNaOH
Na2CO3 + H2SO4 = Na2HSO4 + HCO3 =>
Na2CO3 + H2SO4 = Na2HSO4 + HCO3
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
HCOOH + Zn(OH)2 = Zn(COOH)2 + H2O =>
2 HCOOH + Zn(OH)2 = Zn(COOH)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbCl2 + Cr(NO3)2 = Pb(NO3)2 + CrCl2 =>
PbCl2 + Cr(NO3)2 = Pb(NO3)2 + CrCl2
Au(NO3)3(aq) + Cu(s) = Au + Cu(NO3)3 =>
Au(NO3)3(aq) + Cu(s) = Au + Cu(NO3)3
CaCO3(aq) = CO2(g) + CaO =>
CaCO3(aq) = CO2(g) + CaO
Zn2 + Cl2 = Zn3Cl2 =>
3 Zn2 + 2 Cl2 = 2 Zn3Cl2
Cu + H3PO4 = CuPO4 + H =>
Cu + H3PO4 = CuPO4 + 3 H
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C8H11NO3 + Br2 = C8H9NO3 + HBr =>
C8H11NO3 + Br2 = C8H9NO3 + 2 HBr
PCl3 + H2SO4 = P2(SO4)3 + HCl =>
2 PCl3 + 3 H2SO4 = P2(SO4)3 + 6 HCl
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Hg + S8 = Hg2S =>
16 Hg + S8 = 8 Hg2S
C10H25 + O2 = CO2 + H2O =>
4 C10H25 + 65 O2 = 40 CO2 + 50 H2O
HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O =>
HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H{+} + Cr2O7{2-} + Cl{-} = Cr{3} + H2O + Cl2 =>
14 H{+} + Cr2O7{2-} + 6 Cl{-} = 2 Cr{3} + 7 H2O + 3 Cl2
C5H6COOH + O2 = CO2 + H2O =>
4 C5H6COOH + 27 O2 = 24 CO2 + 14 H2O
Li2S(aq) + FeCl2(aq) = LiCl + FeS =>
Li2S(aq) + FeCl2(aq) = 2 LiCl + FeS
TiO2 + S = TiS2 + O2 =>
TiO2 + 2 S = TiS2 + O2
C4H4O4 + H2O = C4H6O5 =>
C4H4O4 + H2O = C4H6O5
FeBr2 + Na2CO3 + H2O = CO2 + Fe(OH)2 + NaBr =>
FeBr2 + Na2CO3 + H2O = CO2 + Fe(OH)2 + 2 NaBr
NH4Cl + Ba(OH)2*5H2O = Cl2Ba + NH3 + H2O =>
2 NH4Cl + Ba(OH)2*5H2O = Cl2Ba + 2 NH3 + 7 H2O
NaSiO + AgNo = NaNo + AgSiO =>
NaSiO + AgNo = NaNo + AgSiO
C9H8O3 + H2 = C9H10O3 =>
C9H8O3 + H2 = C9H10O3
Na2S2O3 + HCl = Na2Cl2 + H2S2O3 =>
Na2S2O3 + 2 HCl = Na2Cl2 + H2S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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