| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CrCl2 + KMnO4 + 4 H2SO4 = 3 CrCl3 + Cr2(SO4)3 + MnSO4 + KCl + 4 H2O
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
La(NO3)(TeO3) = La(TeO3)(NO) + O2 =>
La(NO3)(TeO3) = La(TeO3)(NO) + O2
K2MnO4 + Mg + H2SO4 = MnSO4 + MgSO4 + K2SO4 + H2O =>
K2MnO4 + 2 Mg + 4 H2SO4 = MnSO4 + 2 MgSO4 + K2SO4 + 4 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Li2ZnO2 + H2O = ZnO + LiOH =>
Li2ZnO2 + H2O = ZnO + 2 LiOH
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Zn + HCl + NaNO3 = ZnCl2 + N2O + H2O + NaCl =>
4 Zn + 10 HCl + 2 NaNO3 = 4 ZnCl2 + N2O + 5 H2O + 2 NaCl
C2H6 + Cl2 = CHCl3 + HCl =>
C2H6 + 5 Cl2 = 2 CHCl3 + 4 HCl
NaCl + NaOH = OHCl + Na =>
NaCl + NaOH = OHCl + 2 Na
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
P2O3 + H2O = P2O2(OH)2 =>
P2O3 + H2O = P2O2(OH)2
Zn + H2CO3 = ZnO + H2 + CO2 =>
Zn + H2CO3 = ZnO + H2 + CO2
C6 = C =>
C6 = 6 C
(NH4)2Fe(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
Br2 + CAl2 = Br2CAl2 =>
Br2 + CAl2 = Br2CAl2
H{2+}O{2+} = H{+2}O =>
H{2+}O{2+} = H{+2}O
Zn(OH)2 + CuO = Cu(OH)2 + ZnO =>
Zn(OH)2 + CuO = Cu(OH)2 + ZnO
N + F2 = NF5 =>
2 N + 5 F2 = 2 NF5
Pb(s) + HNO3 = Pb(NO3)4(aq) + H2(g) =>
Pb(s) + 4 HNO3 = Pb(NO3)4(aq) + 2 H2(g)
CH3COOH + CH3ONa = CH3COOCH3 + NaOH =>
CH3COOH + CH3ONa = CH3COOCH3 + NaOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + NaSO4 + MnSO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 8 H2SO4 = 5 NO2 + K2SO4 + 5 NaSO4 + 2 MnSO4 + 8 H2O
C6H14 + H2O = CH4 + CO2 =>
4 C6H14 + 10 H2O = 19 CH4 + 5 CO2
Na3PO4 + CaS = Ca3(PO4)2 + Na2S =>
2 Na3PO4 + 3 CaS = Ca3(PO4)2 + 3 Na2S
NaVO3 + H2SO4 + H2O2 = Na2SO4 + V2O6 + H2O =>
2 NaVO3 + H2SO4 + H2O2 = Na2SO4 + V2O6 + 2 H2O
[Co(NH3)5Cl]Cl2 + NH3 + H2O = [Co(NH3)5OH]Cl2 + NH4 + Cl =>
[Co(NH3)5Cl]Cl2 + NH3 + H2O = [Co(NH3)5OH]Cl2 + NH4 + Cl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Sb2S3 + NO3{-} + H2O = NO2 + SO4{2-} + Sb2O3 + OH{-} =>
Sb2S3 + 24 NO3{-} + 9 H2O = 24 NO2 + 3 SO4{2-} + Sb2O3 + 18 OH{-}
Mo + C2H4O2 = Mo(C2H3O2)4 + H2 =>
Mo + 4 C2H4O2 = Mo(C2H3O2)4 + 2 H2
LiOH + Li2SO4 = Li2OH + LiSO4 =>
LiOH + Li2SO4 = Li2OH + LiSO4
Al(OH)3 + K2SiO3 = Al2(SiO3)3 + KOH =>
2 Al(OH)3 + 3 K2SiO3 = Al2(SiO3)3 + 6 KOH
K + C = K4C =>
4 K + C = K4C
SrSO4 = SrO + SO3 =>
SrSO4 = SrO + SO3
Na2S2O3 + Cl2 + H2O = H2SO4NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4NaCl + 6 HCl
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
Ca + H3SO4 = CaSO4 + H2S + H2O =>
7 Ca + 10 H3SO4 = 7 CaSO4 + 3 H2S + 12 H2O
FeTiO3 + H2SO4 + H2O = FeSO4*7H2O + TiOSO4 =>
FeTiO3 + 2 H2SO4 + 5 H2O = FeSO4*7H2O + TiOSO4
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq)
C24H44 + O2 = CO2 + H2O =>
C24H44 + 35 O2 = 24 CO2 + 22 H2O
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
PH3 + O2 = H2O + P3O2 =>
12 PH3 + 13 O2 = 18 H2O + 4 P3O2
C5H12O + O2 = H2O + CO2 =>
2 C5H12O + 15 O2 = 12 H2O + 10 CO2
Br1 + O2 = Br2O1 =>
4 Br1 + O2 = 2 Br2O1
CoCl2*6H2O + NH4Cl + NH4OH + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH4OH + O2 = 4[Co(NH3)6]Cl3 + 46 H2O
K2C2O4 + H2O = K + C2HO4 + OH =>
K2C2O4 + H2O = 2 K + C2HO4 + OH
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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