| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeOCO = FeCO2
C6 + H6 = C2H4 =>
C6 + 2 H6 = 3 C2H4
Na2[Zn(OH)4] + HNO3 = ZnOHNO3 + NaNO3 + H2O =>
Na2[Zn(OH)4] + 3 HNO3 = ZnOHNO3 + 2 NaNO3 + 3 H2O
CH3COCl + CH3OH = CH3COOH + CH3Cl =>
CH3COCl + CH3OH = CH3COOH + CH3Cl
Ni(NO3)2NH3 = NiH3N(NO3)2 =>
Ni(NO3)2NH3 = NiH3N(NO3)2
C5H12O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H10O2 =>
3 C5H12O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 C5H10O2
*1C2H6O + *125KBr + *66H2SO4 = C2H5Br + K2SO4 + H2O =>
16500*1C2H6O + 132*125KBr + 125*66H2SO4 = 16500 C2H5Br + 8250 K2SO4 + 16500 H2O
H2SO4Cu = CuSO4 + H2 =>
H2SO4Cu = CuSO4 + H2
Fe2(SO4)2 + Ba(OH)2 = Ba2(SO4)2 + Fe(OH)2 =>
Fe2(SO4)2 + 2 Ba(OH)2 = Ba2(SO4)2 + 2 Fe(OH)2
Ba(OH)NO3 + H2SO4 = BaSO4 + HNO3 + H2O =>
Ba(OH)NO3 + H2SO4 = BaSO4 + HNO3 + H2O
[Ag(NH3)2]Cl + Na2S2O3 = Na3[Ag(S2O3)2] + NH3 + NaCl =>
[Ag(NH3)2]Cl + 2 Na2S2O3 = Na3[Ag(S2O3)2] + 2 NH3 + NaCl
NaCl + HNO3 = NaClO4 + H2O + NO =>
3 NaCl + 8 HNO3 = 3 NaClO4 + 4 H2O + 8 NO
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
H3NSO3 + MnO4 = Mn + H2O + H2NSO3 =>
8 H3NSO3 + MnO4 = Mn + 4 H2O + 8 H2NSO3
Hg(OH) + Au(OH) + H2S = (HgAu)2 + S + H2O =>
2 Hg(OH) + 2 Au(OH) + 2 H2S = (HgAu)2 + 2 S + 4 H2O
PBOCO = PBCO2 =>
PBOCO = PBCO2
H2SO4 + ZnCl2 = HCl + ZnSO4 =>
H2SO4 + ZnCl2 = 2 HCl + ZnSO4
Ca + Fe(ClO3)3 = Fe + Ca(ClO3)2 =>
3 Ca + 2 Fe(ClO3)3 = 2 Fe + 3 Ca(ClO3)2
ZnO + NaOH = Na2ZnO2 + H2O(g) =>
ZnO + 2 NaOH = Na2ZnO2 + H2O(g)
CH3COCl + CH3OH = CH3COOCH3 + HCl =>
CH3COCl + CH3OH = CH3COOCH3 + HCl
Hg(NO3)2 + NH3*H20 = [Hg2O(NH2)]NO3 + NH4NO3 + H2O =>
6 Hg(NO3)2 + 2 NH3*H20 = 3[Hg2O(NH2)]NO3 + 4 NH4NO3 + 12 H2O
Al + CuCl2 = Al(Cl)3 + Cu =>
2 Al + 3 CuCl2 = 2 Al(Cl)3 + 3 Cu
NaOH(aq) + AI(NO3)3 = NaNO3(aq) + AI(OH)3(aq) =>
3 NaOH(aq) + AI(NO3)3 = 3 NaNO3(aq) + AI(OH)3(aq)
HBrO2 = BrO + HO =>
HBrO2 = BrO + HO
(HPO3)2 + BrO3 + H2 = Br + H3PO4 =>
3(HPO3)2 + 2 BrO3 + 6 H2 = 2 Br + 6 H3PO4
ethanol + oxygen = water + aceticacid =>
C2H5OH + O2 = H2O + C2H4O2
PCl5 = Cl2 + PCl =>
PCl5 = 2 Cl2 + PCl
ZnSO4 = SO3 + ZnO =>
ZnSO4 = SO3 + ZnO
AgNO3 + Na2(Sn(OH)4) + NaOH = Ag + Na2(Sn(OH)6) + NaNO3 =>
2 AgNO3 + Na2(Sn(OH)4) + 2 NaOH = 2 Ag + Na2(Sn(OH)6) + 2 NaNO3
K2S + SO2 + H2O = K2SO3 + H2S =>
K2S + SO2 + H2O = K2SO3 + H2S
C14H12O2 + (CH3)2C(OCH3)2 = C15H14O2 + CH3OH =>
17 C14H12O2 + 10(CH3)2C(OCH3)2 = 18 C15H14O2 + 18 CH3OH
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
H + NO3 = H2O + NO =>
4 H + NO3 = 2 H2O + NO
Os + O2 = OsO13 =>
2 Os + 13 O2 = 2 OsO13
HCHO + KHO = KCHO + H2O =>
HCHO + KHO = KCHO + H2O
KClO3(aq) = KCl + O2(g) =>
2 KClO3(aq) = 2 KCl + 3 O2(g)
SrO + SO2 = SrSO4 + S2 =>
4 SrO + 6 SO2 = 4 SrSO4 + S2
C5H10O2 + O2 = CO2 + H5O =>
C5H10O2 + 5 O2 = 5 CO2 + 2 H5O
Na2[Zn(OH)4] + HNO3 = ZnOHNO3 + NaNO3 + H2O =>
Na2[Zn(OH)4] + 3 HNO3 = ZnOHNO3 + 2 NaNO3 + 3 H2O
Fe2O3 + Al + NaCl = Al2O3 + NaFeCl =>
Fe2O3 + 2 Al + 2 NaCl = Al2O3 + 2 NaFeCl
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
C5H12 + Na2CO3 = CO2 + H2O + Na =>
C5H12 + 16 Na2CO3 = 21 CO2 + 6 H2O + 32 Na
KCrO4 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 KCrO4 + 4 H2SO4 + 4 Na2SO3 = Cr2(SO4)3 + K2SO4 + 4 Na2SO4 + 4 H2O
BaSO4 + CuS = BaS + Cu(SO4) =>
BaSO4 + CuS = BaS + Cu(SO4)
C6H6 + NaMnO4 + NaOH = Na2CO3 + MnO2 + H2O =>
C6H6 + 10 NaMnO4 + 2 NaOH = 6 Na2CO3 + 10 MnO2 + 4 H2O
Na2S + S = Na2(S2) =>
Na2S + S = Na2(S2)
Al + Mn(C2H3O2)2 = Al2(C2H3O2)6 + Mn =>
2 Al + 3 Mn(C2H3O2)2 = Al2(C2H3O2)6 + 3 Mn
CH4(g) + O2(g) = CO2(g) + H2O(g)4 =>
CH4(g) + 5 O2(g) = CO2(g) + 2 H2O(g)4
AlHCl = Al + HCl =>
AlHCl = Al + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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