| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ru4O6 = 2 Ru6 + 9 O2
Ni(NO3)3 + KSCN = KNO3 + Ni(SCN)3 =>
Ni(NO3)3 + 3 KSCN = 3 KNO3 + Ni(SCN)3
Al + NH = Al(NH)6 =>
Al + 6 NH = Al(NH)6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCOOH + C4H9OH = HCOOC4H9OH + H2 =>
2 HCOOH + 2 C4H9OH = 2 HCOOC4H9OH + H2
C6H5NH2 + H2O = C6H6NH2 + OH =>
C6H5NH2 + H2O = C6H6NH2 + OH
Ab2O4 + Z3 = AbOZ6 + O3 =>
3 Ab2O4 + 12 Z3 = 6 AbOZ6 + 2 O3
HCOOH + C4H9OH = HCOOC4H9OH + H2 =>
2 HCOOH + 2 C4H9OH = 2 HCOOC4H9OH + H2
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
HCOOH + C4H9OH = HCOOC4H9OH + H2 =>
2 HCOOH + 2 C4H9OH = 2 HCOOC4H9OH + H2
KNO3 + KC2H3O2 = K2NO3C2H3O2 =>
KNO3 + KC2H3O2 = K2NO3C2H3O2
Fe + H3O{+} = H2O + Fe{3+} + H2 =>
2 Fe + 6 H3O{+} = 6 H2O + 2 Fe{3+} + 3 H2
HCOOH + C4H9OH = HCOOC4H9OH + H2 =>
2 HCOOH + 2 C4H9OH = 2 HCOOC4H9OH + H2
Si + NO2 + O2 = Si(NO3)4 =>
Si + 4 NO2 + 2 O2 = Si(NO3)4
Ab2O4 + Z3 = AbOZ6 + O3 =>
3 Ab2O4 + 12 Z3 = 6 AbOZ6 + 2 O3
Hg + O2 = HgO = =>
2 Hg + O2 = 2 HgO
Ba{+2} + Cr2O7{-2} + NaOH = BaCrO4 + H2O + Na{+} =>
2 Ba{+2} + Cr2O7{-2} + 2 NaOH = 2 BaCrO4 + H2O + 2 Na{+}
(FeFe2)O2 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4(FeFe2)O2 + 18 H2SO4 + 5 O2 = 6 Fe2(SO4)3 + 18 H2O
(C2H5)3N + O2 = CO2 + H2O + NO2 =>
4(C2H5)3N + 43 O2 = 24 CO2 + 30 H2O + 4 NO2
H2O = H3O{+} + O{-2} =>
3 H2O = 2 H3O{+} + O{-2}
Ab2O4 + Z3 = AbOZ6 + O3 =>
3 Ab2O4 + 12 Z3 = 6 AbOZ6 + 2 O3
N2(g) + Cr2O3(s) + H2O(g) = (NH4)2Cr2O7(s) =>
N2(g) + Cr2O3(s) + 4 H2O(g) = (NH4)2Cr2O7(s)
HCOOH + C4H9OH = HCOOC4H9OH + H2 =>
2 HCOOH + 2 C4H9OH = 2 HCOOC4H9OH + H2
C2H7N + O2 = CO2 + NO2 + H2O =>
4 C2H7N + 19 O2 = 8 CO2 + 4 NO2 + 14 H2O
Ab2O4 + Z3 = AbOZ6 + O3 =>
3 Ab2O4 + 12 Z3 = 6 AbOZ6 + 2 O3
La(NO3)3 + Sr(NO3)2 + Fe(NO3)3 + NH2CH2COOH = Sr82La20Fe100O300 + N2 + CO2 + H2O =>
60 La(NO3)3 + 246 Sr(NO3)2 + 300 Fe(NO3)3 + 848 NH2CH2COOH = 3 Sr82La20Fe100O300 + 1210 N2 + 1696 CO2 + 2120 H2O
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
SiBr4 + F2 = SiF2 + Br2 =>
SiBr4 + F2 = SiF2 + 2 Br2
CaBr2 + H2O = CaO + HBr =>
CaBr2 + H2O = CaO + 2 HBr
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Al + NH = Al(NH)6 =>
Al + 6 NH = Al(NH)6
HCOOH + C4H9OH = HCOOC4H9OH + H2 =>
2 HCOOH + 2 C4H9OH = 2 HCOOC4H9OH + H2
Ab2O4 + Z3 = AbOZ6 + O3 =>
3 Ab2O4 + 12 Z3 = 6 AbOZ6 + 2 O3
K2S3(aq) + BaCl2(aq) = KCl(aq) + BaS3(aq) =>
K2S3(aq) + BaCl2(aq) = 2 KCl(aq) + BaS3(aq)
C2H5OH4 + O2 = CO2 + H2O =>
4 C2H5OH4 + 15 O2 = 8 CO2 + 18 H2O
C12H22O11 + O2 = CO2 + H2O2 =>
2 C12H22O11 + 35 O2 = 24 CO2 + 22 H2O2
Ba(NO3)2 + FeCl2 = Ba(Cl2)2 + FeNO3 =>
Ba(NO3)2 + 2 FeCl2 = Ba(Cl2)2 + 2 FeNO3
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr(SO4)3 + FeCl3 + H2O + Fe3(SO4)2 =>
PbCrO4 + 8 HCl + 5 FeSO4 = PbCl2 + Cr(SO4)3 + 2 FeCl3 + 4 H2O + Fe3(SO4)2
NaCl + NaOH = Na + HCl + O =>
NaCl + NaOH = 2 Na + HCl + O
Mg(NO3) + KOH = K(NO3) + Mg(OH) =>
Mg(NO3) + KOH = K(NO3) + Mg(OH)
MgO + H2NO3 = MgOH(NO3)2 + H2 =>
2 MgO + 4 H2NO3 = 2 MgOH(NO3)2 + 3 H2
Zn + NaOH + H2O = H2 + Na2ZnO4H =>
2 Zn + 4 NaOH + 4 H2O = 5 H2 + 2 Na2ZnO4H
HCOOH + C4H9OH = HCOOC4H9OH + H2 =>
2 HCOOH + 2 C4H9OH = 2 HCOOC4H9OH + H2
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
POCl3 + H2O = H + Cl + H3PO4 =>
POCl3 + 3 H2O = 3 H + 3 Cl + H3PO4
NaH2PO4 + KOH = H2O + NaKHPO4 =>
NaH2PO4 + KOH = H2O + NaKHPO4
BaSO4 = BaO2 + SO2 =>
BaSO4 = BaO2 + SO2
SHg + HNO3 = Hg(NO3)2 + NO + H2O + S =>
3 SHg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O + 3 S
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
FeCrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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