| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Zn + ClO3{-} + 6 H{+} = 6 Zn2{+} + Cl{-} + 3 H2O
C6H13NH2(l) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 C6H13NH2(l) + 39 O2(g) = 24 CO2(g) + 2 N2(g) + 30 H2O(g)
Zn + CO2 = ZnO + CO =>
Zn + CO2 = ZnO + CO
OCl{-} + S2O3{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 OCl{-} + S2O3{2-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}
Ca(HS)2 + HNO3 = NO2 + H2SO4 + CaSO4 + H2O =>
Ca(HS)2 + 16 HNO3 = 16 NO2 + H2SO4 + CaSO4 + 8 H2O
C6H5OH + H2SO4 = (C6H4OH)2SO2 + H2O =>
2 C6H5OH + H2SO4 = (C6H4OH)2SO2 + 2 H2O
HCOOH + NH4OH = NH4HCOO + H2O =>
HCOOH + NH4OH = NH4HCOO + H2O
C10H + O2 = CO + H2O =>
4 C10H + 21 O2 = 40 CO + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H5OH + H2SO4 = C6H6O4S + H2O =>
C6H5OH + H2SO4 = C6H6O4S + H2O
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr =>
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
C6H5OH + H2SO4 = H2SO3 + H2O + CO2 =>
C6H5OH + 14 H2SO4 = 14 H2SO3 + 3 H2O + 6 CO2
CH3CH2COOH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CH2COOH(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(l)
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O =>
C6H5OH + H2SO4 = C6H4(SO3H)OH + H2O
C6H5I + Cu = C6H5C6H5 + I2Cu =>
2 C6H5I + Cu = C6H5C6H5 + I2Cu
Pb(CN)2 = Pb + CN =>
Pb(CN)2 = Pb + 2 CN
Fe2O3 + KSCN = Fe(SCN)3 + K2O =>
Fe2O3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2O
(NH4)3PO4 + Ca(HO)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(HO)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
Na3PO4 + H2O = NaOH + NaH2PO4 =>
Na3PO4 + 2 H2O = 2 NaOH + NaH2PO4
Fe2(SO4)3 + H2O + Na2SO3 = FeSO4 + Na2SO4 + H2SO4 =>
Fe2(SO4)3 + H2O + Na2SO3 = 2 FeSO4 + Na2SO4 + H2SO4
CsO2 + CO2 = O2 + Cs2CO3 =>
4 CsO2 + 2 CO2 = 3 O2 + 2 Cs2CO3
Zn(OH)2 + HCOOH = Zn(HCOO)2 + H2O =>
Zn(OH)2 + 2 HCOOH = Zn(HCOO)2 + 2 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
C6H5OH + H2SO4 = H2SO3 + H2O + CO2 =>
C6H5OH + 14 H2SO4 = 14 H2SO3 + 3 H2O + 6 CO2
KMnO4 + NiCl2 + HCl = KCl + MnCl2 + NiCl3 + H2O =>
KMnO4 + 5 NiCl2 + 8 HCl = KCl + MnCl2 + 5 NiCl3 + 4 H2O
Zn{2+} + CO3{2-} = ZnCO3 =>
Zn{2+} + CO3{2-} = ZnCO3
C6H5OH + H2SO4 = (C6H4OH)2SO2 + H2O =>
2 C6H5OH + H2SO4 = (C6H4OH)2SO2 + 2 H2O
PbSO4 + KBr = Pb(Br)2 + K2SO4 =>
PbSO4 + 2 KBr = Pb(Br)2 + K2SO4
H2S + FeO(OH) = Fe2S3 + H2O =>
3 H2S + 2 FeO(OH) = Fe2S3 + 4 H2O
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
Mg + H3O{+} = Mg{2}{+} + H2 + H2O =>
Mg + 2 H3O{+} = Mg{2}{+} + H2 + 2 H2O
Mg + Cu2 = Mg2Cu =>
4 Mg + Cu2 = 2 Mg2Cu
Si + KMnO4 = SiO2 + K2O + MnO2 =>
3 Si + 4 KMnO4 = 3 SiO2 + 2 K2O + 4 MnO2
Na2S + NaSO3 + HCl = S + NaCl + H2O =>
5 Na2S + 2 NaSO3 + 12 HCl = 7 S + 12 NaCl + 6 H2O
CrO2{-} + ClO{-} = CrO4{-} + Cl{-} =>
CrO2{-} + 2 ClO{-} = CrO4{-} + 2 Cl{-}
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C6H5OH + H2SO4 = C6H5SO3OH + H2O =>
C6H5OH + H2SO4 = C6H5SO3OH + H2O
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
HOOCCOOH + Ca(OH)2 = Ca(HOOCCOO)2 + H2O =>
2 HOOCCOOH + Ca(OH)2 = Ca(HOOCCOO)2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
Cr2(SO4)3 + Na2S = Cr2S3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S = Cr2S3 + 3 Na2SO4
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
MgCuSO4 = MgSO4 + Cu =>
MgCuSO4 = MgSO4 + Cu
SnO + KMnO4 + HCl = SnCl4 + MnCl2 + KCl + H2O =>
5 SnO + 2 KMnO4 + 26 HCl = 5 SnCl4 + 2 MnCl2 + 2 KCl + 13 H2O
Si + KMnO4 = MnO2 + K2SiO3 + SiO2 =>
3 Si + 4 KMnO4 = 4 MnO2 + 2 K2SiO3 + SiO2
H2CO3 + NaAl(OH)4 = Na2CO3 + Al2O3 + H2O =>
H2CO3 + 2 NaAl(OH)4 = Na2CO3 + Al2O3 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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