| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + EDTANa2 = EDTAZn + Na2SO4
NiSO4 + NaOH = Na2SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2SO4 + Ni(OH)2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NH4VO3 + H2SO4 + Sn = VO + (NH4)2SO4 + H2O + SnSO4 =>
2 NH4VO3 + 4 H2SO4 + 3 Sn = 2 VO + (NH4)2SO4 + 4 H2O + 3 SnSO4
O2 + C5H11 = CO2 + H2O =>
31 O2 + 4 C5H11 = 20 CO2 + 22 H2O
CaO + Al(OH)3 = Ca3(AlO3)2 + H2O =>
3 CaO + 2 Al(OH)3 = Ca3(AlO3)2 + 3 H2O
C4H6O4Hg + Na2SO4 = HgSO4 + NaC2H3O2 =>
C4H6O4Hg + Na2SO4 = HgSO4 + 2 NaC2H3O2
CH6 + H2O = CH4O + H2 =>
CH6 + H2O = CH4O + 2 H2
KSO4 + PbNO3 = KNO3 + PbSO4 =>
KSO4 + PbNO3 = KNO3 + PbSO4
AgCN + Pb = CN + AgPb =>
AgCN + Pb = CN + AgPb
H3BO3 + H2SO4 + C2H5OH = B(SO4) + CH3CO2H + H2O =>
4 H3BO3 + 4 H2SO4 + C2H5OH = 4 B(SO4) + CH3CO2H + 11 H2O
H2SO4H2O + NH3 = (NH4)2SO4 + H2O =>
H2SO4H2O + 2 NH3 = (NH4)2SO4 + H2O
Na2S2O3 + HCl = NaCl + NaSO3 + S + H2O =>
5 Na2S2O3 + 6 HCl = 6 NaCl + 4 NaSO3 + 6 S + 3 H2O
C2H6O + NaMnO4 = MnO2 + NaOH + C2H3O2Na + H2O =>
3 C2H6O + 4 NaMnO4 = 4 MnO2 + NaOH + 3 C2H3O2Na + 4 H2O
Fe2 + S2 = Fe2S3 =>
2 Fe2 + 3 S2 = 2 Fe2S3
Cl + BaF2 = BaCl2 + F =>
2 Cl + BaF2 = BaCl2 + 2 F
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
PCl5 + KOH = K2HPO4 + KCl + H2O =>
PCl5 + 7 KOH = K2HPO4 + 5 KCl + 3 H2O
S + NaOH = Na2S2 + Na2S2O3 + H2O =>
6 S + 6 NaOH = 2 Na2S2 + Na2S2O3 + 3 H2O
HF + Al(OH)3 = F3Al + H2O =>
3 HF + Al(OH)3 = F3Al + 3 H2O
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2 =>
Ba(CH3CO2)2 + Na2SO4 = BaSO4 + Na2(CH3CO2)2
C11H14O + Br2 = C11H13BrO + HBr =>
C11H14O + Br2 = C11H13BrO + HBr
C7H5NO3S + O2 = H2O + CO2 + SO2 + N2O5 =>
2 C7H5NO3S + 18 O2 = 5 H2O + 14 CO2 + 2 SO2 + N2O5
Hg(CH3CO2)2 + Na2S = HgS + NaCH3CO2 =>
Hg(CH3CO2)2 + Na2S = HgS + 2 NaCH3CO2
Cl + BaF2 = BaCl2 + F2 =>
2 Cl + BaF2 = BaCl2 + F2
N(CH3)3 + H2O = OH + NH(CH3)3 =>
N(CH3)3 + H2O = OH + NH(CH3)3
KSCN + Na2S2O2 = K2S2O2 + NaSCN =>
2 KSCN + Na2S2O2 = K2S2O2 + 2 NaSCN
Pb(NO3)2(aq) + KIO3(aq) = PbIO3(s) + K(NO3)2(aq) =>
Pb(NO3)2(aq) + KIO3(aq) = PbIO3(s) + K(NO3)2(aq)
BiBr3 + Cl2 = BiCl3 + Br2 =>
2 BiBr3 + 3 Cl2 = 2 BiCl3 + 3 Br2
KNO3 + NaOH + Al + H2O = NH3 + NaAl(OH)4 + KAl(OH)4 =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 NaAl(OH)4 + 3 KAl(OH)4
B + LiClO4 = LiCl + B2O3 =>
8 B + 3 LiClO4 = 3 LiCl + 4 B2O3
Na3 + (PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3 + 2(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
Ca3P2 + O2 = CaO2 + P =>
Ca3P2 + 3 O2 = 3 CaO2 + 2 P
C2H5OO + O2 = CO2 + H2O =>
4 C2H5OO + 9 O2 = 8 CO2 + 10 H2O
LiH + O2 = Li2O + H2 =>
4 LiH + O2 = 2 Li2O + 2 H2
CuCl + Ba(NO3)2 = CuNO3 + BaCl2 =>
2 CuCl + Ba(NO3)2 = 2 CuNO3 + BaCl2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + OH{-} =>
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + 2 OH{-}
N2O4 + C2H6O = N2 + H2O + CO2 =>
3 N2O4 + 2 C2H6O = 3 N2 + 6 H2O + 4 CO2
HBrO2 + H2O = H2BrO2 + OH =>
HBrO2 + H2O = H2BrO2 + OH
Hg{+} + Na2S = Hg2S + Na{+} =>
2 Hg{+} + Na2S = Hg2S + 2 Na{+}
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4 =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4
CoCl2*6H2O + NH4Cl + NH3 + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH3 + O2 = 4(Co(NH3)6)Cl3 + 26 H2O
HCOOH(aq) + H2O(l) = H3O + HCOO =>
HCOOH(aq) + H2O(l) = H3O + HCOO
KMnO4 + (COOH)2 = MnO2 + CO2 + H2O + K2O =>
2 KMnO4 + 3(COOH)2 = 2 MnO2 + 6 CO2 + 3 H2O + K2O
(COOH)2 + KMnO4 = CO2 + H2O + MnO + KOH =>
5(COOH)2 + 2 KMnO4 = 10 CO2 + 4 H2O + 2 MnO + 2 KOH
Fe(NO3)2(aq) + H2S(g) = FeS(s) + HNO3(aq) =>
Fe(NO3)2(aq) + H2S(g) = FeS(s) + 2 HNO3(aq)
Ag3N + LiCl = AgCl + Li3N =>
Ag3N + 3 LiCl = 3 AgCl + Li3N
Cu(NO3)2*3H2O = Cu + NO2 + O2 + H2O =>
Cu(NO3)2*3H2O = Cu + 2 NO2 + O2 + 3 H2O
C2H2O4 + LiCl = LiO4 + C2H2Cl =>
C2H2O4 + LiCl = LiO4 + C2H2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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