| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2MnO4 + Na2SO3 + 3 H2O = Mn(OH)4 + Na2SO4 + 2 NaOH
(CH3(CH2)6CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)6CH3)(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C2H6 + C2H4O2 = C4H8O2 + H2O =>
2 C2H6 + 4 C2H4O2 = 3 C4H8O2 + 2 H2O
Mg + HNO3 = Mg3(NO3)2 + H2 =>
3 Mg + 2 HNO3 = Mg3(NO3)2 + H2
Br2(g) + BaI2(s) = BaBr2(s) + I2(g) =>
Br2(g) + BaI2(s) = BaBr2(s) + I2(g)
HNO3(ac) + H2S(ac) = NO(g) + S(s) + H2O(l) =>
2 HNO3(ac) + 3 H2S(ac) = 2 NO(g) + 3 S(s) + 4 H2O(l)
Fe + Mo + S = FeMoS3 =>
Fe + Mo + 3 S = FeMoS3
HNO3 + C5H10 = H2O + CO2 + N2 =>
6 HNO3 + C5H10 = 8 H2O + 5 CO2 + 3 N2
Bi(OH)3 + Sn(OH)3{-} = Sn(OH)62{-} + Bi =>
59 Bi(OH)3 + 3 Sn(OH)3{-} = 3 Sn(OH)62{-} + 59 Bi
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + H2O =>
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + 2 H2O
Pb(CH3COO)2 + K2S = PbS + K(CH3COO) =>
Pb(CH3COO)2 + K2S = PbS + 2 K(CH3COO)
Ba(OH)2 + HCI = Ba(OCI)2 + H2 =>
Ba(OH)2 + 2 HCI = Ba(OCI)2 + 2 H2
C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
H3PO4 + NaBH4 + HCl = BP + NaCl + H2O =>
H3PO4 + NaBH4 + HCl = BP + NaCl + 4 H2O
NH4{+} + OCl{-} + OH{-} = NO3{-} + Cl{-} + H2O =>
NH4{+} + 4 OCl{-} + 2 OH{-} = NO3{-} + 4 Cl{-} + 3 H2O
C6H4(COOH)2 + CH3OH = C10H10O4 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C10H10O4 + 2 H2O
HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O =>
HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O
HF + MgCO3 = H2CO3 + MgF2 =>
2 HF + MgCO3 = H2CO3 + MgF2
Pb(OH)2 + Na2SnO2 = Pb + Na2SnO3 + H2O =>
Pb(OH)2 + Na2SnO2 = Pb + Na2SnO3 + H2O
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
CaO + H3AsO3 = Ca3(AsO3)2 + H2O =>
3 CaO + 2 H3AsO3 = Ca3(AsO3)2 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2 =>
HC2H3O2 + LiHSO3 = H2O + CO2 + LiCH3SO2
Cu1 + O2 = CuO =>
2 Cu1 + O2 = 2 CuO
H2O2 + Na3[Cr(OH)6] = NaCrO4 + H2O + NaOH =>
2 H2O2 + Na3[Cr(OH)6] = NaCrO4 + 4 H2O + 2 NaOH
(NH4)2MoO4 + CaCl2 = NH4Cl + MoO4Ca =>
(NH4)2MoO4 + CaCl2 = 2 NH4Cl + MoO4Ca
CrO + Si = Cr + SiO2 =>
2 CrO + Si = 2 Cr + SiO2
AgNO2 + Na2CrO4 = Ag2CrO4 + NaNO2 =>
2 AgNO2 + Na2CrO4 = Ag2CrO4 + 2 NaNO2
Si(CH3O)4 + H2O = CH3OH + Si5O4(CH3O)12 =>
5 Si(CH3O)4 + 4 H2O = 8 CH3OH + Si5O4(CH3O)12
K2CO3 + AgCl = Ag + KCl + CO2 + O2 =>
2 K2CO3 + 4 AgCl = 4 Ag + 4 KCl + 2 CO2 + O2
NH3OHCl + KMnO4 = N2 + H2O + HCl + KCl + MnO2 =>
6 NH3OHCl + 2 KMnO4 = 3 N2 + 10 H2O + 4 HCl + 2 KCl + 2 MnO2
Zn + CoSO4 = CoZnSO4 =>
Zn + CoSO4 = CoZnSO4
Fe[Fe(CN)6] + HCl = FeCl3 + H3[Fe(CN)6] =>
Fe[Fe(CN)6] + 3 HCl = FeCl3 + H3[Fe(CN)6]
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
CO3{-2} + HCl = H2CO3 + Cl{-} =>
CO3{-2} + 2 HCl = H2CO3 + 2 Cl{-}
S8 + O2(g) = SO =>
S8 + 4 O2(g) = 8 SO
ZnSO4 + BaNO3 = BaSO4 + ZnNO3 =>
ZnSO4 + BaNO3 = BaSO4 + ZnNO3
C6H5OH = C6H5 + OH =>
C6H5OH = C6H5 + OH
FeS + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + H2O =>
10 FeS + 18 KMnO4 + 41 H2SO4 = 5 Fe2(SO4)3 + 18 KHSO4 + 18 MnSO4 + 32 H2O
Pb(NO3)2 + K3PO4 = Pb3*(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3PO4 = Pb3*(PO4)2 + 6 KNO3
Cu2S(s) = Cu(s) + S(g) =>
Cu2S(s) = 2 Cu(s) + S(g)
Na(s) + F(g) = NaF(s) =>
Na(s) + F(g) = NaF(s)
(NH4)2S(aq) + CoCl2(aq) = NH4Cl + CoS =>
(NH4)2S(aq) + CoCl2(aq) = 2 NH4Cl + CoS
Sn3 + NaOH = Na2SnO2 + H2 =>
Sn3 + 6 NaOH = 3 Na2SnO2 + 3 H2
C6H5CH2Cl + HNO3 = C6H5CHO + HCl + NH =>
3 C6H5CH2Cl + HNO3 = 3 C6H5CHO + 3 HCl + NH
AlOH(NO3)2 = Al2O3 + NO2 + O2 + H2O =>
2 AlOH(NO3)2 = Al2O3 + 4 NO2 + O2 + H2O
BeCl2 + Na2SO4 = BeSO4 + NaCl =>
BeCl2 + Na2SO4 = BeSO4 + 2 NaCl
KMnO4 + Al2(S2O3)3 = K2(S2O3) + Al(MnO4)3 =>
6 KMnO4 + Al2(S2O3)3 = 3 K2(S2O3) + 2 Al(MnO4)3
Ca + CrCO3 = CaCO3 + Cr =>
Ca + CrCO3 = CaCO3 + Cr
C5H10(s) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(s) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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