| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe(s) + O2(g) = 2 Fe2O
C6H604 + NaOH + C7H6O3 = C17H35OONa + C3H8O3 =>
118 C6H604 + 1821 NaOH + 7107 C7H6O3 = 1821 C17H35OONa + 6500 C3H8O3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3CH(OH)CH2CHO + K2Cr2O7 + H2SO4 = CH3COCH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH(OH)CH2CHO + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COCH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Na(s) + H2O = NaOH + H =>
Na(s) + H2O = NaOH + H
NH4VO3 + H2SO4 + NaHSO3 = VO2 + (NH4)2SO4 + H2O + Na2SO4 =>
4 NH4VO3 + H2SO4 + 2 NaHSO3 = 4 VO2 + 2(NH4)2SO4 + 2 H2O + Na2SO4
C5H13N + H2O = C5H14N + OH =>
C5H13N + H2O = C5H14N + OH
(CH3CH2CO)2O + CH3OH = C2H5COOH + COOHC3H7 =>
(CH3CH2CO)2O + CH3OH = C2H5COOH + COOHC3H7
OH + NCO = (HNCOO) =>
OH + NCO = (HNCOO)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CO2 + H2O = C7H3 + O2 =>
28 CO2 + 6 H2O = 4 C7H3 + 31 O2
Sr + Si = SrSi =>
Sr + Si = SrSi
AlPO4 + NaCl = AlCl3 + Na3PO4 =>
AlPO4 + 3 NaCl = AlCl3 + Na3PO4
Na + CuI = NaI + Cu =>
Na + CuI = NaI + Cu
Na5Cu(HIO6)2 + H2C2O4 = Na2Cu(C2O4)2 + NaHCO3 + H2O + NaIO4 =>
2 Na5Cu(HIO6)2 + 5 H2C2O4 = 2 Na2Cu(C2O4)2 + 2 NaHCO3 + 6 H2O + 4 NaIO4
CH3CH2OH = H2O + (C2H5)2O =>
2 CH3CH2OH = H2O + (C2H5)2O
C50H112 + O2 = CO2 + H2O =>
C50H112 + 78 O2 = 50 CO2 + 56 H2O
Fe2(SO4)3(aq) + Ba(OH)2(aq) = Fe(OH) + Ba(SO4)3 =>
Fe2(SO4)3(aq) + Ba(OH)2(aq) = 2 Fe(OH) + Ba(SO4)3
KMnO4 + NiSO4 + H2SO4 = MnSO4 + Ni2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 10 NiSO4 + 9 H2SO4 = 2 MnSO4 + 5 Ni2(SO4)3 + 2 KHSO4 + 8 H2O
KBrO3 + K2SO3 + H2SO4 = Br2 + K2SO4 + H2O =>
2 KBrO3 + 5 K2SO3 + H2SO4 = Br2 + 6 K2SO4 + H2O
Ca(ClO)2 + HCl + KI = CaCl2 + H2O + I2 + KCl =>
Ca(ClO)2 + 4 HCl + 4 KI = CaCl2 + 2 H2O + 2 I2 + 4 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3(g) + O(g) = NO + H2O(g) =>
2 NH3(g) + 5 O(g) = 2 NO + 3 H2O(g)
NiCl2 + O2 = NiO + Cl3O5 =>
6 NiCl2 + 13 O2 = 6 NiO + 4 Cl3O5
CH3OH + KOH = KCH3O + H2O =>
CH3OH + KOH = KCH3O + H2O
ZnPbNO3 = ZnNO3 + Pb =>
ZnPbNO3 = ZnNO3 + Pb
Ag2C2O4 + NaOH = AgOH + Na2C2O4 =>
Ag2C2O4 + 2 NaOH = 2 AgOH + Na2C2O4
Fe0 + O2 + H2SO4 = Fe2(SO4)2 + H2O =>
2 Fe0 + O2 + 2 H2SO4 = Fe2(SO4)2 + 2 H2O
C5H5NH + H2O = C5H5NHOH + H =>
C5H5NH + H2O = C5H5NHOH + H
CS2 + H2 = C2H4 + H2S =>
2 CS2 + 6 H2 = C2H4 + 4 H2S
(NH4)3PO4 + NaOH = H2O + NH3 + Na3PON2 = H2 = NH3 =>
(NH4)3PO4 + 3 NaOH = 6 H2O + NH3 + Na3PON2
V + O2 = VO =>
2 V + O2 = 2 VO
Cr2(SO4)3 + I2 + KOH = K2Cr2O7 + KI + K2SO4 + H2O =>
Cr2(SO4)3 + 3 I2 + 14 KOH = K2Cr2O7 + 6 KI + 3 K2SO4 + 7 H2O
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
Sn + Ni(NO3)3 = Sn(NO3)2 + Ni =>
3 Sn + 2 Ni(NO3)3 = 3 Sn(NO3)2 + 2 Ni
KAl(SO4)2*12H2O + Ba(NO3)2 = Ba(SO4)2 + KAl(NO3)2*12H2O =>
KAl(SO4)2*12H2O + Ba(NO3)2 = Ba(SO4)2 + KAl(NO3)2*12H2O
C6H3Cl2OH + NaOH = C6H3Cl2ONa + H2O =>
C6H3Cl2OH + NaOH = C6H3Cl2ONa + H2O
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
CuO + H2S = Cu + H2O + SO2 =>
3 CuO + H2S = 3 Cu + H2O + SO2
BiClO + C + Na = Bi + NaCl + CO2 =>
2 BiClO + C + 2 Na = 2 Bi + 2 NaCl + CO2
NH4OH + Al(OOCCH3)3 = Al(OH)3 + NH4(OOCCH3) =>
3 NH4OH + Al(OOCCH3)3 = Al(OH)3 + 3 NH4(OOCCH3)
KSO + BaCl = KCl + BaSO =>
KSO + BaCl = KCl + BaSO
Li2CrO4(aq) + Sn(NO3)2(aq) = LiNO3(aq) + SnCrO4 =>
Li2CrO4(aq) + Sn(NO3)2(aq) = 2 LiNO3(aq) + SnCrO4
Na + Ag3PO4 = NaAg + PO4 =>
3 Na + Ag3PO4 = 3 NaAg + PO4
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
K + Ag(NO3)2 = Ag + K(NO3) =>
2 K + Ag(NO3)2 = Ag + 2 K(NO3)
B2O3 + MgO = Mg3(BO3)2 =>
B2O3 + 3 MgO = Mg3(BO3)2
H2O2 + Cl2O7 = ClO2{-} + H{+} + O2 =>
2 H2O2 + 2 Cl2O7 = 4 ClO2{-} + 4 H{+} + 5 O2
H2SO4 + Na3PO4 = H3PO4 + Na2SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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