| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ti3N5 + 13 O2 = 6 TiO + 10 NO2
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
FeCO3 + Cl2 + CO2 + H2O = Fe2(CO3)3 + HCl =>
2 FeCO3 + Cl2 + CO2 + H2O = Fe2(CO3)3 + 2 HCl
HMnO4 + Zn(OH)2 = (H2O4)2 + [(Mn)Zn] =>
4 HMnO4 + 4 Zn(OH)2 = 3(H2O4)2 + 4[(Mn)Zn]
C57H110O6 + (NaOH)3 = C3H8O3 + (Na(C18H35O2)) =>
C57H110O6 + (NaOH)3 = C3H8O3 + 3(Na(C18H35O2))
ZnBr2 + Na2S = NaBr + ZnS =>
ZnBr2 + Na2S = 2 NaBr + ZnS
CH3(CH2)4C3 + O2 = CO2 + H2O =>
4 CH3(CH2)4C3 + 43 O2 = 32 CO2 + 22 H2O
H2SO4(aq) + NaOH = Na2SO4 + H2O(l) =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O(l)
(NH4)3PO4 + CaSO4 = (NH4)2SO4 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaSO4 = 3(NH4)2SO4 + Ca3(PO4)2
C3H5(OH)3 + C15H31COOH = (C15H31COO)3C3H5 + H2O =>
C3H5(OH)3 + 3 C15H31COOH = (C15H31COO)3C3H5 + 3 H2O
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO) + NaCl + H2O =>
C15H16O2 + COCl2 + 2 NaOH = (OC6H4C(CH3)2C6H4OCO) + 2 NaCl + 2 H2O
NH4NO3 + S = H2SO4 + H2O + N2 =>
3 NH4NO3 + S = H2SO4 + 5 H2O + 3 N2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Na2CO3 + MnS2 + O2 = Na2SO4 + Na2MnO4 + CO2 =>
6 Na2CO3 + 2 MnS2 + 9 O2 = 4 Na2SO4 + 2 Na2MnO4 + 6 CO2
Zn + NaClO3 + H2SO4 = ZnSO4 + NaCl + H2O =>
3 Zn + NaClO3 + 3 H2SO4 = 3 ZnSO4 + NaCl + 3 H2O
As2O3 = As4 + O2 =>
2 As2O3 = As4 + 3 O2
Cu2S + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 3 S + 8 H2O
CH3CH3CHCH3F = CH3CH3CHCH3 + F =>
CH3CH3CHCH3F = CH3CH3CHCH3 + F
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2 =>
Al(OH)3 + NaOH = Al(OH)2 + Na(OH)2
C6H4(OH) + O2 = CO2 + H2O =>
4 C6H4(OH) + 27 O2 = 24 CO2 + 10 H2O
Ni(s) + AlCl3(aq) = NiCl2(aq) + Al(s) =>
3 Ni(s) + 2 AlCl3(aq) = 3 NiCl2(aq) + 2 Al(s)
He + S = HeS3 =>
He + 3 S = HeS3
C3H6O2 + C3H8O = C5H10O2 + H2O =>
3 C3H6O2 + 2 C3H8O = 3 C5H10O2 + 2 H2O
Al + KIO3 = Al2O3 + KI =>
2 Al + KIO3 = Al2O3 + KI
H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
C6H5CHCHC2H5 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CHCHC2H5 + 64 KMnO4 + 96 H2SO4 = 50 C6H5COOH + 64 MnSO4 + 32 K2SO4 + 156 H2O
MnI2 + F2 = MnF3 + IF5 =>
2 MnI2 + 13 F2 = 2 MnF3 + 4 IF5
FeBr2 + F2 = FeF3 + Br2 =>
2 FeBr2 + 3 F2 = 2 FeF3 + 2 Br2
K2Cr2O7 + H2SO4 + KJ = K2SO4 + Cr2(SO4)3 + J2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KJ = 4 K2SO4 + Cr2(SO4)3 + 3 J2 + 7 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + NO3{-} + H{+} = Zn{2}{-} + NH3 + H2O =>
4 Zn + NO3{-} + 9 H{+} = 4 Zn{2}{-} + NH3 + 3 H2O
CH3COOH + HNO3 = CO2 + H2O + NO2 =>
CH3COOH + 8 HNO3 = 2 CO2 + 6 H2O + 8 NO2
Cu(NO3)2 + NaPo4 = Cu(Po4) + Na(NO3)2 =>
Cu(NO3)2 + NaPo4 = Cu(Po4) + Na(NO3)2
CHCl3 + O2 = COCl2 + HCl =>
2 CHCl3 + O2 = 2 COCl2 + 2 HCl
Mg(NO3)2 + Na + PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 6 Na + 2 PO4 = Mg3(PO4)2 + 6 NaNO3
ZnO + C4H2O3 + HCl = C4H4O4 + ZnCl2 =>
ZnO + C4H2O3 + 2 HCl = C4H4O4 + ZnCl2
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
(NH4)2SO4 + HCl = (NH4)2Cl2 + H2SO4 =>
(NH4)2SO4 + 2 HCl = (NH4)2Cl2 + H2SO4
HCHO + NaOH = CH3OH + NaCOOH =>
2 HCHO + NaOH = CH3OH + NaCOOH
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
H2OCl + SO2 = H2O + ClSO2 =>
H2OCl + SO2 = H2O + ClSO2
Fe{-3}O{-4} + CO = Fe + CO{-2} =>
2 Fe{-3}O{-4} + 3 CO = 2 Fe + 3 CO{-2}
NaSO3 + O2 = NaSO4 =>
2 NaSO3 + O2 = 2 NaSO4
C6H5C2H5 + O2 = CO2 + H2O =>
2 C6H5C2H5 + 21 O2 = 16 CO2 + 10 H2O
C6H6 + Br2 = C6H5Br + H2 =>
2 C6H6 + Br2 = 2 C6H5Br + H2
Ca3(PO4)2 + C + SiO2 = CO + P4 + CaSiO4 =>
2 Ca3(PO4)2 + 4 C + 6 SiO2 = 4 CO + P4 + 6 CaSiO4
NH4RO4 + R = NH3 + H2O + RO2 =>
4 NH4RO4 + 3 R = 4 NH3 + 2 H2O + 7 RO2
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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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