| Équations équilibrées la veille |
Ca(CH3COO)2 = CaCO3 + CH3COCH3
MgO + TiO2 = MgTiO3 =>
MgO + TiO2 = MgTiO3
PbO2 = PbO + O =>
PbO2 = PbO + O
CrO4 + N2O = Cr + NO =>
CrO4 + 4 N2O = Cr + 8 NO
NO3 + H = NH4 + H2O =>
NO3 + 10 H = NH4 + 3 H2O
NaHCO3 + HC2H2O = NaC2H3O2 + CO2 + H2O =>
9 NaHCO3 + 8 HC2H2O = 9 NaC2H3O2 + 7 CO2 + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CO + H2 = HCHO =>
CO + H2 = HCHO
K2Cr2O7 + (H2C2O4)*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7(H2C2O4)*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
H + NO3 = HNO3 =>
H + NO3 = HNO3
Co2 + HCl = CoCl2 + H =>
Co2 + 4 HCl = 2 CoCl2 + 4 H
O56 = O55 =>
55 O56 = 56 O55
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
KOH + Ni(NO3)3 = KNO3 + Ni(OH)3 =>
3 KOH + Ni(NO3)3 = 3 KNO3 + Ni(OH)3
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
[NH4]2Fe[SO4]2(H2O)6 + NH4SCN + Cl2 = [NH4]2Fe[SO4](SCN)(H2O)6 + NH4SO4Cl =>
2[NH4]2Fe[SO4]2(H2O)6 + 2 NH4SCN + Cl2 = 2[NH4]2Fe[SO4](SCN)(H2O)6 + 2 NH4SO4Cl
Fe(s) + NaNO3(aq) = Fe(NO3)3 + Na =>
Fe(s) + 3 NaNO3(aq) = Fe(NO3)3 + 3 Na
PbO2 + HCl = H2O + PbCl2Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2Cl2
AgNO3 + Al(PO)4 = Ag(PO)4 + NO3Al =>
AgNO3 + Al(PO)4 = Ag(PO)4 + NO3Al
NaBH4 + Te + H2O = NaHTe + Na2B4O7 + H2 =>
4 NaBH4 + 2 Te + 7 H2O = 2 NaHTe + Na2B4O7 + 14 H2
Ba + Cr2O5 = Cr + BaO =>
5 Ba + Cr2O5 = 2 Cr + 5 BaO
C23H52 + O2 = C2O23 + H52 =>
4 C23H52 + 529 O2 = 46 C2O23 + 4 H52
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
HC2H3O3 + NaCO3 = NaC2H3O2 + H2O + CO2 =>
3 HC2H3O3 + 2 NaCO3 = 2 NaC2H3O2 + 3 H2O + 4 CO2
Li2CO3 + HCl = CO2 + H2O + LiCl =>
Li2CO3 + 2 HCl = CO2 + H2O + 2 LiCl
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
N2H6SO4 + KIO3 = N2 + H2O + K2SO4 + I2 + H2SO4 =>
5 N2H6SO4 + 4 KIO3 = 5 N2 + 12 H2O + 2 K2SO4 + 2 I2 + 3 H2SO4
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
KMnO4 + CH3CHOHCH3 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 CH3CHOHCH3 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
C2H5CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C2H5CHO + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
H2O2(l) = H2O(l) + O(g) =>
H2O2(l) = H2O(l) + O(g)
Cs2SO4 + KOH = CsOH + K2SO4 =>
Cs2SO4 + 2 KOH = 2 CsOH + K2SO4
C2H6O + CrO3 = C2H4O + Cr2O3 + H2O =>
3 C2H6O + 2 CrO3 = 3 C2H4O + Cr2O3 + 3 H2O
BaCl2 + Ag2O = BaO + AgCl =>
BaCl2 + Ag2O = BaO + 2 AgCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ca(OH)2 + NaCl = CaCl2 + Na(OH) =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 Na(OH)
NaClO3(ac) = NaCl(ac) + O2(g) =>
2 NaClO3(ac) = 2 NaCl(ac) + 3 O2(g)
NO3 + H = N2O + H2O =>
2 NO3 + 10 H = N2O + 5 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CdO + H2SO4 = Cd{2+} + H2O + SO4{2-} =>
CdO + H2SO4 = Cd{2+} + H2O + SO4{2-}
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ni{2+} + (CO3){2-} = Ni(CO3) =>
Ni{2+} + (CO3){2-} = Ni(CO3)
NO3 + H = N2 + H2O =>
2 NO3 + 12 H = N2 + 6 H2O
C135H96O9SN + O2 = CO2 + H2O + SO2 + NO =>
C135H96O9SN + 156 O2 = 135 CO2 + 48 H2O + SO2 + NO
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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