| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2 + 2 NaHCO3 = 2 NaHCO + 2 H2O + 2 CO2
SiO + HFl = H2O + SiFl2 =>
SiO + 2 HFl = H2O + SiFl2
N2 + H2 + C + O2 = NH2CHCH3COOH =>
N2 + 7 H2 + 6 C + 2 O2 = 2 NH2CHCH3COOH
CH6(l) + O2(g) = CO2 + H2O =>
2 CH6(l) + 5 O2(g) = 2 CO2 + 6 H2O
HCOOH + CH3O = HCOOCH3 + H2O =>
2 HCOOH + 4 CH3O = 3 HCOOCH3 + 2 H2O
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
CH4(l) + O2 = CO2 + H2O(l) =>
CH4(l) + 2 O2 = CO2 + 2 H2O(l)
H + O + C + N = C3H7O3N1 =>
7 H + 3 O + 3 C + N = C3H7O3N1
(NH4)2CrO4 + SO2 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + H2O =>
2(NH4)2CrO4 + 3 SO2 + 2 H2SO4 = Cr2(SO4)3 + 2(NH4)2SO4 + 2 H2O
VSO4 + NaVO3 + H2SO4 = V2(SO4)3 + Na2SO4 + H2O =>
4 VSO4 + 2 NaVO3 + 6 H2SO4 = 3 V2(SO4)3 + Na2SO4 + 6 H2O
MgCl2 + NH3 + H2O = Mg(OH)2 + (NH4)Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2(NH4)Cl
Fe(OH)3 + HM4O4 = Fe(M4O4)3 + H2O =>
Fe(OH)3 + 3 HM4O4 = Fe(M4O4)3 + 3 H2O
B2H6 + Cl2 = B2H2Cl4 + HCl =>
B2H6 + 4 Cl2 = B2H2Cl4 + 4 HCl
Cl2 + CrI3 + NaOH = NaIO4 + Na2CrO4 + NaCl + H2O =>
27 Cl2 + 2 CrI3 + 64 NaOH = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
HCOOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = Cu2O + CO2 + 3 H2O
KMnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + HH2O =>
2 KMnO4 + 18 KI + 12 H2SO4 = 10 K2SO4 + 2 MnSO4 + 9 I2 + 8 HH2O
XeF7 + CsF = XeF + CsF7 =>
XeF7 + CsF = XeF + CsF7
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Ca2 + O = Ca2O =>
Ca2 + O = Ca2O
CuFeS2 + H2O + O2 = Cu5FeS4 + Fe2O3 + H2SO4 =>
5 CuFeS2 + 6 H2O + 12 O2 = Cu5FeS4 + 2 Fe2O3 + 6 H2SO4
N + O2 = NO =>
2 N + O2 = 2 NO
Fe(OH)2 + CrO4{2-} + H2O = Cr(OH)4{-} + Fe(OH)3 + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 4 H2O = Cr(OH)4{-} + 3 Fe(OH)3 + OH{-}
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + NO + CO + H2O =>
18 Ca(NO3)2*4H2O + 24 Co(NO3)2*6H2O + 19 C6H10O5 = 6 Ca3Co4O9 + 84 NO + 114 CO + 311 H2O
SULFATOCROMICO + HIDROXIDOTALICO = SULFATOTALICO + HIDROXIDOCROMICO =>
SULFATOCROMICO + HIDROXIDOTALICO = SULFATOTALICO + HIDROXIDOCROMICO
AlCl3 + Zn(SO4) = Al2(SO4)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(SO4) = Al2(SO4)3 + 3 ZnCl2
CaCO3 + NH4Cl = CaClNH4CO3 =>
CaCO3 + NH4Cl = CaClNH4CO3
Pd + HCl + HNO3 = H3[PdCl6] + NO + H2O =>
Pd + 6 HCl + HNO3 = H3[PdCl6] + NO + 2 H2O
GaF3 + Li3P = LiF + GaP =>
GaF3 + Li3P = 3 LiF + GaP
Ni + Pb(No3)3 = Ni(No3)3 + Pb =>
Ni + Pb(No3)3 = Ni(No3)3 + Pb
C6H11{+} + OH{-} = C6H10 + H2O =>
C6H11{+} + OH{-} = C6H10 + H2O
C18H36O2 + O26 = CO2 + H2O =>
C18H36O2 + 2 O26 = 18 CO2 + 18 H2O
PH + O2 = P2O3 + H2O =>
2 PH + 2 O2 = P2O3 + H2O
Sn(iv) + Cu(NO3)2 = Sn(NO3) + Cu =>
2 Sn(iv) + Cu(NO3)2 = 2 Sn(NO3) + Cu
Li(s) + HF(aq) = H2(g) + LiF(aq) =>
2 Li(s) + 2 HF(aq) = H2(g) + 2 LiF(aq)
I2(g) + N2(g) = NI3(g) =>
3 I2(g) + N2(g) = 2 NI3(g)
Cu2 + HSO4 = Cu(SO4)2 + SO2 + H2O =>
3 Cu2 + 16 HSO4 = 6 Cu(SO4)2 + 4 SO2 + 8 H2O
H + SO4 + KOH = K2SO4 + H2O =>
2 H + SO4 + 2 KOH = K2SO4 + 2 H2O
Pb(CH3CO2)2 + NH4Cl = PbCl2 + CH3COONH4 =>
Pb(CH3CO2)2 + 2 NH4Cl = PbCl2 + 2 CH3COONH4
K2MnO4 + KJ + H2SO4 = J2 + MnSO4 + H2O + K2O =>
K2MnO4 + 4 KJ + H2SO4 = 2 J2 + MnSO4 + H2O + 3 K2O
C6H5NO2 + Zn + NaOH + H2O = C12H12N2 + Na2[Zn(OH)4] =>
2 C6H5NO2 + 5 Zn + 10 NaOH + 6 H2O = C12H12N2 + 5 Na2[Zn(OH)4]
I2 + HNO3 = HIO3 + NO + H2 =>
2 I2 + 6 HNO3 = 4 HIO3 + 6 NO + H2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Zn(s) + HCI(ac) = ZnCI(ac) + H2(g) =>
2 Zn(s) + 2 HCI(ac) = 2 ZnCI(ac) + H2(g)
NaCl + CuSO4 + H2O = Na2SO4 + Cu(OH)2 + HCl =>
2 NaCl + CuSO4 + 2 H2O = Na2SO4 + Cu(OH)2 + 2 HCl
C4H8 + H2SO4 = S + H2CO3 + H2O =>
C4H8 + 4 H2SO4 = 4 S + 4 H2CO3 + 4 H2O
KMnO4 + NaBrO2 + H2O = MnO2 + NaBrO3 + KOH =>
2 KMnO4 + 3 NaBrO2 + H2O = 2 MnO2 + 3 NaBrO3 + 2 KOH
K2CO3 + CaCl2 = Ca2(CO3)2 + KCl =>
2 K2CO3 + 2 CaCl2 = Ca2(CO3)2 + 4 KCl
[Co(NH3)5H2O]Cl3 + Na2S2O3 = CoCl2 + Na2S4O6 + NH3 + NaCl + H2O =>
2[Co(NH3)5H2O]Cl3 + 2 Na2S2O3 = 2 CoCl2 + Na2S4O6 + 10 NH3 + 2 NaCl + 2 H2O
Fe[NO3]3 + AlCl3 = FeCl3 + Al[NO3]3 =>
Fe[NO3]3 + AlCl3 = FeCl3 + Al[NO3]3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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