| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O + Na3C6H5O7*2H2O = CuC6H5NaO7 + Na2SO4 + 7 H2O
Pb(CO3)2 + Al = Pb + Al2(CO3)3 =>
3 Pb(CO3)2 + 4 Al = 3 Pb + 2 Al2(CO3)3
CuSO4 + HI = CuI + H2SO4 + I2 =>
2 CuSO4 + 4 HI = 2 CuI + 2 H2SO4 + I2
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
Na[Al(OH)4] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
CuSO4 + KCN = KSO4 + CNCu =>
CuSO4 + KCN = KSO4 + CNCu
C2H4 + Br2 = C2H2Br + H2Br =>
C2H4 + Br2 = C2H2Br + H2Br
CaO + HI = OH + CaI =>
CaO + HI = OH + CaI
Na + H2SO4 = H2O + NaSO3 =>
Na + H2SO4 = H2O + NaSO3
Na3PO4 + HNO3 + (NH4)2MoO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
Na3PO4 + 24 HNO3 + 12(NH4)2MoO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
C6H4(OH)COOH = C6H5OH + CO2 =>
C6H4(OH)COOH = C6H5OH + CO2
CO2 + H2O = C38H66O29 + O2 =>
38 CO2 + 33 H2O = C38H66O29 + 40 O2
CH3COONa + Cl2 = (CH3CO)2O + NaCl + O2 =>
4 CH3COONa + 2 Cl2 = 2(CH3CO)2O + 4 NaCl + O2
N2O4(g) = NO2(g) =>
N2O4(g) = 2 NO2(g)
C3H14O2 + O2 = CO2 + H2O =>
2 C3H14O2 + 11 O2 = 6 CO2 + 14 H2O
SO4Cl2 + HI = H2S + H2O + HCl + I2 =>
SO4Cl2 + 12 HI = H2S + 4 H2O + 2 HCl + 6 I2
AcAg + NaOH = NaAc + Ag2O + H2O =>
2 AcAg + 2 NaOH = 2 NaAc + Ag2O + H2O
Na2SO4(aq) + LiNO3(aq) = NaNO3 + Li2SO4 =>
Na2SO4(aq) + 2 LiNO3(aq) = 2 NaNO3 + Li2SO4
C(graphite) + H2(g) = CH4(g) =>
C(graphite) + 2 H2(g) = CH4(g)
N2 + CaC2 = C + CaCN =>
N2 + 2 CaC2 = 2 C + 2 CaCN
CoSO4 + HI = H2SO4 + CoI2 =>
CoSO4 + 2 HI = H2SO4 + CoI2
H2Cr2O7 + KOH = KHCr2O7 + H2O =>
H2Cr2O7 + KOH = KHCr2O7 + H2O
HI + KHSO3 = H2O + KI + SO2 =>
HI + KHSO3 = H2O + KI + SO2
HCOOH + CH2CH3 = HCOOCH2CH3 + H2O =>
11 HCOOH + 8 CH2CH3 = 9 HCOOCH2CH3 + 4 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
V + PbO2 = V2O3 + Pb =>
4 V + 3 PbO2 = 2 V2O3 + 3 Pb
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
KCIO3 + HCI = KCI + HCIO3 =>
KCIO3 + HCI = KCI + HCIO3
Br{-} + MnO4{-} + H{+} = Br2 + Mn{2+} + H2O =>
10 Br{-} + 2 MnO4{-} + 16 H{+} = 5 Br2 + 2 Mn{2+} + 8 H2O
CuSO4 + HI = CuI + H2SO4 + I2 =>
2 CuSO4 + 4 HI = 2 CuI + 2 H2SO4 + I2
HCl + FeO2H2 = FeCl2 + H2O =>
2 HCl + FeO2H2 = FeCl2 + 2 H2O
CuO + CH4 = Cu + HCHO + H2O =>
2 CuO + CH4 = 2 Cu + HCHO + H2O
HNO2 + In2(SO3)3 = In(NO2)3 + H2O + SO2 =>
6 HNO2 + In2(SO3)3 = 2 In(NO2)3 + 3 H2O + 3 SO2
FeSO4 + KOH = FeO + K2SO4 + H2O =>
FeSO4 + 2 KOH = FeO + K2SO4 + H2O
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
C7H6O + C3Cl3N3O3 = C7H5ClO + C3H3N3O3 =>
3 C7H6O + C3Cl3N3O3 = 3 C7H5ClO + C3H3N3O3
CoSO4 + HI = H2SO4 + CoI2 =>
CoSO4 + 2 HI = H2SO4 + CoI2
V + S = VS =>
V + S = VS
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeO(s) + H2SO4(ag) = FeSO4(aq) + H2O(l) =>
FeO(s) + H2SO4(ag) = FeSO4(aq) + H2O(l)
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe2O4 =>
4 C6H5NO2 + 6 Fe + 4 H2O = 4 C6H5NH2 + 3 Fe2O4
KNO3(S) = KNO(S) + O2(g) =>
KNO3(S) = KNO(S) + O2(g)
Ca(Br)2 + KOH = Ca(OH)2 + KBr =>
Ca(Br)2 + 2 KOH = Ca(OH)2 + 2 KBr
CoSO4 + HI = H2SO4 + CoI2 =>
CoSO4 + 2 HI = H2SO4 + CoI2
ZnCl2 + HNO3 = HCl + Zn(NO3)2 =>
ZnCl2 + 2 HNO3 = 2 HCl + Zn(NO3)2
C6H12O6 + NaOH + CuSO45H2O = C6H8O6 + Na2SO4 + Cu2O + H2O =>
83 C6H12O6 + 8 NaOH + 4 CuSO45H2O = 83 C6H8O6 + 4 Na2SO4 + 2 Cu2O + 174 H2O
Cu(Cl)2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 Cu(Cl)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
S2 + Br2 = S3Br4 =>
3 S2 + 4 Br2 = 2 S3Br4
CoSO4 + HI = H2SO4 + CoI2 =>
CoSO4 + 2 HI = H2SO4 + CoI2
C4H16 + O2 = CO2 + H2O =>
C4H16 + 8 O2 = 4 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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