| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12S(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g) + S(s)
Sr(s) + HCl(aq) = SrCl2(aq) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(aq) + H2(g)
Fe{+2} + O2 + H2O = Fe{+3} + Fe(OH)3 =>
12 Fe{+2} + 3 O2 + 6 H2O = 8 Fe{+3} + 4 Fe(OH)3
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2}) =>
(CaCO{3}) + (SiO{2}) = (CaSiO{3}) + (CO{2})
LiSO3 + CoBr = LiBr + CoSO3 =>
LiSO3 + CoBr = LiBr + CoSO3
Fe3O4(s) + Al(s) = Fe(s) + Al2O3(g) =>
3 Fe3O4(s) + 8 Al(s) = 9 Fe(s) + 4 Al2O3(g)
Cr2O3(s) + C(s) = CO(s) + Cr(s) =>
Cr2O3(s) + 3 C(s) = 3 CO(s) + 2 Cr(s)
UH3 = U + H2 =>
2 UH3 = 2 U + 3 H2
NaHO + HCl = HOH + NaCl =>
NaHO + HCl = HOH + NaCl
CH3CH2OH + COCl2 = CH3CH2OCOCl + HCl =>
CH3CH2OH + COCl2 = CH3CH2OCOCl + HCl
C5H9NO2 + C10H10O4 = C5H10NO2 + C10H8O4 =>
2 C5H9NO2 + C10H10O4 = 2 C5H10NO2 + C10H8O4
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(l) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(l)
C6H12 + Br = C6H12Br2 =>
C6H12 + 2 Br = C6H12Br2
FeSO4 + Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
5 FeSO4 + Fe(NO3)2 + 8 KHSO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + 4 K2SO4
BaCl2 + Na2HPO4 = Ba3(PO4)2 + NaCl + HCl =>
3 BaCl2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaCl + 2 HCl
ZnS + HNO2 = ZnSO4 + NO + H2O =>
ZnS + 8 HNO2 = ZnSO4 + 8 NO + 4 H2O
K2Cr2O7 + HCl + H2S = CrCl3 + KCl + H2O + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 CrCl3 + 2 KCl + 7 H2O + 3 S
H2O2 + C7H16 = H2O + CO2 =>
22 H2O2 + C7H16 = 30 H2O + 7 CO2
Ll + Se = LlSe =>
Ll + Se = LlSe
Al(CH3)3 + O3 = Al2O3 + C2H6 =>
2 Al(CH3)3 + O3 = Al2O3 + 3 C2H6
K3[Fe(CN)6] + KJ = K4[Fe(CN)6] + J2 =>
2 K3[Fe(CN)6] + 2 KJ = 2 K4[Fe(CN)6] + J2
C10H16 + Br2 = CBr4 + H2 =>
C10H16 + 20 Br2 = 10 CBr4 + 8 H2
H2 + AlSO4 = AlH + SO4 =>
H2 + 2 AlSO4 = 2 AlH + 2 SO4
CuSO4 + NH4OH = (NH4)2SO4 + H2O + [Cu(NH3)4](OH)2 =>
CuSO4 + 6 NH4OH = (NH4)2SO4 + 4 H2O + [Cu(NH3)4](OH)2
BaCl2 + Na2CrO4 = CrO4Ba + Na2Cl2 =>
BaCl2 + Na2CrO4 = CrO4Ba + Na2Cl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
CH3CH2OH + COCl2 = CH3CH2OCOCl + HCl =>
CH3CH2OH + COCl2 = CH3CH2OCOCl + HCl
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate =>
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate
HBr + KOH = HOH + KBr =>
HBr + KOH = HOH + KBr
Ca(OH)2(aq) + H3(PO4)(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3(PO4)(aq) = Ca3(PO4)2(s) + 6 H2O(l)
(C2H5OH) + NaCr2O7 + H2SO4 = CH3COOH + Cr(SO4)3 + Na2SO4 + H2O =>
(C2H5OH) + 4 NaCr2O7 + 26 H2SO4 = CH3COOH + 8 Cr(SO4)3 + 2 Na2SO4 + 27 H2O
KClO3 + NH3 = KCl + Cl2 + KNO3 + H2O =>
3 KClO3 + 2 NH3 = KCl + Cl2 + 2 KNO3 + 3 H2O
Fe2O3 = Fe + O4 =>
4 Fe2O3 = 8 Fe + 3 O4
Pb(ClO4)2 + Ba2C = Pb2C + Ba(ClO4)2 =>
2 Pb(ClO4)2 + Ba2C = Pb2C + 2 Ba(ClO4)2
N(H)3 + O2 = H2O + N(O) =>
4 N(H)3 + 5 O2 = 6 H2O + 4 N(O)
BaCl2 + CuSO4 = Ba(SO4)2 + CuCl =>
BaCl2 + 2 CuSO4 = Ba(SO4)2 + 2 CuCl
Fe{2+} + Ag{+} = Fe{3+} + Ag(s) =>
Fe{2+} + Ag{+} = Fe{3+} + Ag(s)
Ca(HCO3)2 = CaCO3CO2H2O =>
Ca(HCO3)2 = CaCO3CO2H2O
C3H7NO2 + C2H5OH = NH2CH2CH2COOC2H5 + H2O =>
C3H7NO2 + C2H5OH = NH2CH2CH2COOC2H5 + H2O
Na3(PO4) + Ca(HCO3)2 = Na(HCO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(HCO3)2 = 6 Na(HCO3) + Ca3(PO4)2
C6H12O6 + HCl + C2H5OH + CH4N2O = C12H14Cl2N2 + H2O =>
2 C6H12O6 + 4 HCl + 5 C2H5OH + 2 CH4N2O = 2 C12H14Cl2N2 + 19 H2O
KMnO4 + C25H52 = K2CO3 + Mn2O3 + CO2 + H2O =>
38 KMnO4 + C25H52 = 19 K2CO3 + 19 Mn2O3 + 6 CO2 + 26 H2O
Fe2O3(s)2 + Al(s) = Fe(l) + Al2O3(s) =>
3 Fe2O3(s)2 + 64 Al(s) = 6 Fe(l) + 32 Al2O3(s)
Cr{6} + e = Cr{3} =>
Cr{6} + 3e = Cr{3}
Cl2H2O + NaBr = NaCl + Br2 + H2O =>
Cl2H2O + 2 NaBr = 2 NaCl + Br2 + H2O
C2H2(g) + O2(g) = H2O(g) + C(s) =>
2 C2H2(g) + O2(g) = 2 H2O(g) + 4 C(s)
NiSO4 + AuNO3 = NiNO3 + AuSO4 =>
NiSO4 + AuNO3 = NiNO3 + AuSO4
Zn + Fe{-3} = Zn{-} + Fe{-2} =>
Zn + Fe{-3} = Zn{-} + Fe{-2}
FeN + O2 = NO2 + Fe2O3 =>
4 FeN + 7 O2 = 4 NO2 + 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/25
Équations équilibrées sur06/04/24
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