| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C6H8O7*H2O + 6 CaCO3 = 6 Ca + 20 H2O + 10 C6H5O7
LiN3 + NH4NO3 = LiNO3 + NH4N3 =>
LiN3 + NH4NO3 = LiNO3 + NH4N3
KJ + H2O2 = J + KOH =>
2 KJ + H2O2 = 2 J + 2 KOH
Ba(NO3)2Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2Na2SO4 = BaSO4 + 2 NaNO3
Mg(OH)2 + N2O5 = Mg(NO3)2 + HNO3 =>
Mg(OH)2 + 2 N2O5 = Mg(NO3)2 + 2 HNO3
Fe + NH3 = FeNH3 =>
Fe + NH3 = FeNH3
KNSC + KCr(SO4)2 = K3[Cr(NCS)6] + K2SO4 =>
6 KNSC + KCr(SO4)2 = K3[Cr(NCS)6] + 2 K2SO4
K2Cr2O7 + CH3CH2CHOHCH2 + H{+} = Cr{3+} + K{+} + CH3CH2CH2COCH3 + H2O =>
K2Cr2O7 + 10 CH3CH2CHOHCH2 + 8 H{+} = 2 Cr{3+} + 2 K{+} + 8 CH3CH2CH2COCH3 + 9 H2O
ClCH2CH2OCH2COOH + HClO4 = HOCH2CH2OCH2COOCl + HClO3 =>
ClCH2CH2OCH2COOH + HClO4 = HOCH2CH2OCH2COOCl + HClO3
XCH2OH + KMnO4 + H2SO4 = XCOOH + MnO2 + K2SO4 + H2O =>
3 XCH2OH + 4 KMnO4 + 2 H2SO4 = 3 XCOOH + 4 MnO2 + 2 K2SO4 + 5 H2O
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
(NH4)2SO4 + AgNO3 = Ag2SO4 + NH4(NO3) =>
(NH4)2SO4 + 2 AgNO3 = Ag2SO4 + 2 NH4(NO3)
C5H9O4 + O2 = CO2 + H2O =>
4 C5H9O4 + 21 O2 = 20 CO2 + 18 H2O
AlCl3O9 = AlCl3 + O2 =>
2 AlCl3O9 = 2 AlCl3 + 9 O2
Na2SO4 + Cu = Na2SO4Cu =>
Na2SO4 + Cu = Na2SO4Cu
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
HCOH + CH3OH = H3COOCH3 =>
HCOH + CH3OH = H3COOCH3
Zn + HC2H3O2 = H2 + Zn(C2H3O2)2 =>
Zn + 2 HC2H3O2 = H2 + Zn(C2H3O2)2
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
F + K = F4K =>
4 F + K = F4K
H2(g) + FeO(s) = Fe(s) + H2O(l) =>
H2(g) + FeO(s) = Fe(s) + H2O(l)
NaOH + C4H6O2 = C4H7NaO3 =>
NaOH + C4H6O2 = C4H7NaO3
NH4 + HCl3 = NH5Cl3 =>
NH4 + HCl3 = NH5Cl3
heptane + oxygen = carbon + water =>
C7H16 + 4 O2 = 7 C + 8 H2O
Ca(ClO)2 + SO2 + H2O = CaSO4 + HCl + HClO =>
Ca(ClO)2 + SO2 + H2O = CaSO4 + HCl + HClO
O2 + Li2S = Li2SO4 =>
2 O2 + Li2S = Li2SO4
KCl + H2O = KHCl + OH =>
KCl + H2O = KHCl + OH
NaOH(aq) + Zn(NO3)2(aq) = NaNO3(aq) + Zn(OH)2(s) =>
2 NaOH(aq) + Zn(NO3)2(aq) = 2 NaNO3(aq) + Zn(OH)2(s)
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO2 =>
2 FeSO4 + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO2
NaH2AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NaOH + H2O =>
2 NaH2AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 2 NaOH + 4 H2O
Li2CO3 + HI = Li2I + HCO3 =>
Li2CO3 + HI = Li2I + HCO3
Ag2S3 + HF = H2S + AgF3 =>
Ag2S3 + 6 HF = 3 H2S + 2 AgF3
KNO + H2SO4 = K2SO4 + HNO =>
2 KNO + H2SO4 = K2SO4 + 2 HNO
Na(CO3) + Al(NO3) = Na(NO3) + Al(CO3) =>
Na(CO3) + Al(NO3) = Na(NO3) + Al(CO3)
Mg + NaClO = Na + Mg(ClO)2 =>
Mg + 2 NaClO = 2 Na + Mg(ClO)2
FeS2 + CO2 + H2O = SO4{-2} + Fe{+2} + CO + H{+} =>
FeS2 + 7 CO2 + H2O = 2 SO4{-2} + Fe{+2} + 7 CO + 2 H{+}
Na + OH3 = NaH + O =>
3 Na + OH3 = 3 NaH + O
NiCl2 + Br2 = NiBr2 + Cl3 =>
3 NiCl2 + 3 Br2 = 3 NiBr2 + 2 Cl3
TiCl4 + NH4OH = Ti(OH)4 + NH3 + HCl =>
TiCl4 + 4 NH4OH = Ti(OH)4 + 4 NH3 + 4 HCl
C + SiO2 + Ca3(PO4)2 = CaSiO3 + P + CO =>
5 C + 3 SiO2 + Ca3(PO4)2 = 3 CaSiO3 + 2 P + 5 CO
JeCe3 + Jn = JnCe2 + Je =>
2 JeCe3 + 3 Jn = 3 JnCe2 + 2 Je
FeCl3 + H2(SO4) = FeSO4 + H2Cl3 =>
FeCl3 + H2(SO4) = FeSO4 + H2Cl3
HCl(aq) + K2SO3(aq) = KCl + H2SO3 =>
2 HCl(aq) + K2SO3(aq) = 2 KCl + H2SO3
HSO2 + Ca(OH)2 = Ca(SO2)2 + H2O =>
2 HSO2 + Ca(OH)2 = Ca(SO2)2 + 2 H2O
Cu + FeNO = CuNO + Fe =>
Cu + FeNO = CuNO + Fe
NaNO3 + I2 + H2O = NO2 + NaIO3 + NaOH =>
10 NaNO3 + I2 + 4 H2O = 10 NO2 + 2 NaIO3 + 8 NaOH
Al(NO3)3*9H2O + NaF = AlF3 + H2O + NaNO3 =>
Al(NO3)3*9H2O + 3 NaF = AlF3 + 9 H2O + 3 NaNO3
C12H22O11 + SO3 + NH3 = C5H11NO2S + CO2 + H2O =>
5 C12H22O11 + 8 SO3 + 8 NH3 = 8 C5H11NO2S + 20 CO2 + 23 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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