| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 5 O2 = 2 SbO2 + 3 SO2
CN{-} + OCl{-} + H2O = CO2 + N2 + OH{-} + Cl{-} =>
2 CN{-} + 5 OCl{-} + H2O = 2 CO2 + N2 + 2 OH{-} + 5 Cl{-}
CsSO4 + Al2(OH)3 = CsOH + Al2(SO4)3 =>
3 CsSO4 + Al2(OH)3 = 3 CsOH + Al2(SO4)3
FeI2 + (NH4)2CO3 = FeCO3 + (NH4)I =>
FeI2 + (NH4)2CO3 = FeCO3 + 2(NH4)I
HCHO + O = HCOOH =>
HCHO + O = HCOOH
Na2 + P3 = Na3P =>
9 Na2 + 2 P3 = 6 Na3P
KZrO4 = K2ZrO4 + O2 + ZrO2 =>
2 KZrO4 = K2ZrO4 + O2 + ZrO2
H4N2O5 + Fm = Fm4(N2O5)3 + H2 =>
3 H4N2O5 + 4 Fm = Fm4(N2O5)3 + 6 H2
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl
Zn(s) + H2SO4(aq) = ZnSO4 + H =>
Zn(s) + H2SO4(aq) = ZnSO4 + 2 H
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
H2CO3 + KMnO4 = K2CO3 + HMnO4 =>
H2CO3 + 2 KMnO4 = K2CO3 + 2 HMnO4
Al(OH)3 + KOH = Al(KO)3 + H2O =>
Al(OH)3 + 3 KOH = Al(KO)3 + 3 H2O
CdCl2 + O2 = CdO + Cl2 =>
2 CdCl2 + O2 = 2 CdO + 2 Cl2
C1 + O2 = CO2 =>
C1 + O2 = CO2
C4H5N + O2 = CO2 + H2O + N =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 4 N
Ag + Pt2{+} = Ag{+} + Pt =>
Ag + Pt2{+} = Ag{+} + 2 Pt
Cu + HCIO = CuHCIO =>
Cu + HCIO = CuHCIO
HBr + O2 = Br + H2O =>
4 HBr + O2 = 4 Br + 2 H2O
Al2S3 + F = AlF3 + S8 =>
8 Al2S3 + 48 F = 16 AlF3 + 3 S8
Al* + O2 = Al2O3 =>
4 Al* + 3 O2 = 2 Al2O3
SO3{2-} + H2O = SO4{2-} + H{+} + {-} =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
F + KBr = KF + Br =>
F + KBr = KF + Br
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
H2SO4 + Si = H2SiO3 + SO2 + H2O =>
2 H2SO4 + Si = H2SiO3 + 2 SO2 + H2O
Cl2 + HO{-} = ClO2{-} + Cl{-} + H2O =>
2 Cl2 + 4 HO{-} = ClO2{-} + 3 Cl{-} + 2 H2O
Li3N + H2 = LiNH2 + LiH =>
Li3N + 2 H2 = LiNH2 + 2 LiH
N2H4 + H2O = NH4 + OH =>
N2H4 + 4 H2O = 2 NH4 + 4 OH
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
Zn(s) + H2SO4(aq) = ZnSO4 + H =>
Zn(s) + H2SO4(aq) = ZnSO4 + 2 H
HAuCl4*3H2O + Na3C6H5O7*2H2O = HAu(C4H2O4)2 + H2O + NaCl =>
3 HAuCl4*3H2O + 4 Na3C6H5O7*2H2O = 3 HAu(C4H2O4)2 + 21 H2O + 12 NaCl
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2
H2CO3 + KMnO4 = K2CO3 + HMnO4 =>
H2CO3 + 2 KMnO4 = K2CO3 + 2 HMnO4
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)2 + K2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = Cr2(SO4)2 + K2SO4 + 4 Fe2(SO4)3 + 7 H2O
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2 =>
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2
H2CO3 + KMnO4 = K2CO3 + HMnO4 =>
H2CO3 + 2 KMnO4 = K2CO3 + 2 HMnO4
Cu2S + S = CuS =>
Cu2S + S = 2 CuS
N2O = N2 + O =>
N2O = N2 + O
N2O4 + CO = NO + CO2 =>
N2O4 + 2 CO = 2 NO + 2 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C8H18O = C + H + O =>
C8H18O = 8 C + 18 H + O
Bi(NO3)3(aq) + H2S(aq) = Bi2S3(s) + HNO3(aq) =>
2 Bi(NO3)3(aq) + 3 H2S(aq) = Bi2S3(s) + 6 HNO3(aq)
K{+} + Na{+} + Co(NO2)6{-3} = K2NaCo(NO2)6 =>
2 K{+} + Na{+} + Co(NO2)6{-3} = K2NaCo(NO2)6
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2 =>
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2
Si2Cl6(aq) + H2O(l) = SiO2(s) + HCl(g) + H2(g) =>
Si2Cl6(aq) + 4 H2O(l) = 2 SiO2(s) + 6 HCl(g) + H2(g)
C3H5O(CO2H)3 + NaOH = C3H5O(CO2)3Na3 + H2O =>
C3H5O(CO2H)3 + 3 NaOH = C3H5O(CO2)3Na3 + 3 H2O
Ag2S + NaCl + H2O + Al = Ag + AlCl3 + NaOH + H2S =>
3 Ag2S + 6 NaCl + 6 H2O + 2 Al = 6 Ag + 2 AlCl3 + 6 NaOH + 3 H2S
CrSO4 + KNO3 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
10 CrSO4 + 2 KNO3 + 6 H2SO4 = N2 + 5 Cr2(SO4)3 + K2SO4 + 6 H2O
NaCo3 + H2SO4 = H2 + NaSO4 + Co3 =>
NaCo3 + H2SO4 = H2 + NaSO4 + Co3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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