| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2COOH + 31 O2 = 22 CO2 + 22 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
F2 + Ar = ArF =>
F2 + 2 Ar = 2 ArF
C13H10O2 + KOH = C6H5COO + C6H5OH + K =>
C13H10O2 + KOH = C6H5COO + C6H5OH + K
C2H5OH + CO2 = C12H22O11 + H2O =>
4 C2H5OH + 4 CO2 = C12H22O11 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C9H18(l) + O2(g) = CO2(g) + H2O =>
2 C9H18(l) + 27 O2(g) = 18 CO2(g) + 18 H2O
KNO3 + NaOH + Al + H2O = NH3 + Na[Al(OH)4] + K[Al(OH)4] =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 Na[Al(OH)4] + 3 K[Al(OH)4]
C22H42O2 + C6H8 = C22H44O2 + C6H6 =>
C22H42O2 + C6H8 = C22H44O2 + C6H6
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
C12H11 + O2 = CO2 + H2O =>
4 C12H11 + 59 O2 = 48 CO2 + 22 H2O
HCN(aq) + KOH(l) = H2O(l) + KCN(aq) =>
HCN(aq) + KOH(l) = H2O(l) + KCN(aq)
VF4 = VF3 + VF5 =>
2 VF4 = VF3 + VF5
FeO + SO2 = Fe(SO3) =>
FeO + SO2 = Fe(SO3)
CaC2O4 + BaSO4 = CaBa + C2O4SO4 =>
CaC2O4 + BaSO4 = CaBa + C2O4SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + Li(OH) = LiC2H3O2 + H2O =>
CH3COOH + Li(OH) = LiC2H3O2 + H2O
Ba(NO3)2 + (NH4)2 + SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2 + SO4 = BaSO4 + 2 NH4NO3
HClO3 + H2O = H3O + ClO4 =>
HClO3 + 4 H2O = 3 H3O + ClO4
Na2SiO3 + HNO3 = Na2HSiO3 + NO3 =>
Na2SiO3 + HNO3 = Na2HSiO3 + NO3
FeO(g) + CO(g) = Fe(l) + CO2(g) =>
FeO(g) + CO(g) = Fe(l) + CO2(g)
Al2O3 = Al + O2* =>
2 Al2O3 = 4 Al + 3 O2*
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu3AsS4 + CuSO4 + H2O = Cu11S6 + H3AsO3 + H2SO4 =>
58 Cu3AsS4 + 189 CuSO4 + 310 H2O = 33 Cu11S6 + 58 H3AsO3 + 223 H2SO4
Cr + Ag2SO3 = Cr2(SO3)3 + Ag =>
2 Cr + 3 Ag2SO3 = Cr2(SO3)3 + 6 Ag
C18H38 + CuO = H2O + CO2 + Cu2 =>
2 C18H38 + 110 CuO = 38 H2O + 36 CO2 + 55 Cu2
C100H199O87N4 = C + CO + H2 + N2 =>
2 C100H199O87N4 = 26 C + 174 CO + 199 H2 + 4 N2
C2H4 + Al2O3 = O2C + H2 + Al =>
3 C2H4 + 4 Al2O3 = 6 O2C + 6 H2 + 8 Al
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HBr + H2O = H3O{+]+Br{-] =>
HBr + H2O = H3O{+]+Br{-]
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
KOH + SbCl3 = Sb2O3 + KCl + H2O =>
6 KOH + 2 SbCl3 = Sb2O3 + 6 KCl + 3 H2O
K2Cr2O7 + Al(NO3)3 = K(NO3) + Al2(Cr2O7)3 =>
3 K2Cr2O7 + 2 Al(NO3)3 = 6 K(NO3) + Al2(Cr2O7)3
C5H10 + KMnO4 + H2O = C5H10(OH)2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 MnO2 + 2 KOH
Li2O + KOH = LiOH + K2O =>
Li2O + 2 KOH = 2 LiOH + K2O
AgCl + Na2S2O3 = Na3(Ag(S2O3)2) + NaCl =>
AgCl + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaCl
Bi + HNO3 = NO2 + Bi(NO3)3 + H2O =>
Bi + 6 HNO3 = 3 NO2 + Bi(NO3)3 + 3 H2O
Cu + SnCl4 = CuCl + Sn4 =>
16 Cu + 4 SnCl4 = 16 CuCl + Sn4
MnS3 + KMnO4 + H2O = MnO2 + K2SO4 + KOH =>
3 MnS3 + 22 KMnO4 + 2 H2O = 25 MnO2 + 9 K2SO4 + 4 KOH
Ca3(PO4)2 + Na2S = Na3PO4 + CaS =>
Ca3(PO4)2 + 3 Na2S = 2 Na3PO4 + 3 CaS
NHO2 + Br2 + H2O = HBr + NHO3 =>
NHO2 + Br2 + H2O = 2 HBr + NHO3
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
C4H10O + Cr2O7{-2} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
KClCaS = KSCaCl =>
KClCaS = KSCaCl
NO2 + H2O = HNO2 + H2O3 =>
4 NO2 + 3 H2O = 4 HNO2 + H2O3
C4H8 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C4H8 + 8 CrO3 + 24 HCl = 6 C2H4O2 + 8 CrCl3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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