| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(OH)2 + HCl = HgOHCl + H2O
MnCl2 + Br2 + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + Br2 + 4 KOH = MnO2 + 2 KBr + 2 KCl + 2 H2O
Na + Co2 = NaCo =>
2 Na + Co2 = 2 NaCo
Na2SiO3 + HU = NaU + H2SiO3 =>
Na2SiO3 + 2 HU = 2 NaU + H2SiO3
Fe(SO4)3 + SO2 + H2O = H2SO4 + FeSO4 =>
Fe(SO4)3 + 2 SO2 + 4 H2O = 4 H2SO4 + FeSO4
H2Co3 + NaOH = H2O + NaHCo3 =>
H2Co3 + NaOH = H2O + NaHCo3
Cu(s) + Au{3+}(aq) = Cu{2+}(aq) + Au(s) =>
3 Cu(s) + 2 Au{3+}(aq) = 3 Cu{2+}(aq) + 2 Au(s)
Pb(NO3)2 + Na2(EDTA)2 = Pb(EDTA)2 + NaNO3 =>
Pb(NO3)2 + Na2(EDTA)2 = Pb(EDTA)2 + 2 NaNO3
Si3N4 + SF6 + O2 = SiF4 + N2 + SO3 =>
Si3N4 + 2 SF6 + 3 O2 = 3 SiF4 + 2 N2 + 2 SO3
ClSO4 = Cl + SO4 =>
ClSO4 = Cl + SO4
NiSe2 + Zn = ZnSe + Ni =>
NiSe2 + 2 Zn = 2 ZnSe + Ni
Mn(NO3)2 + KIO4 + H2O = HMnO4 + HNO3 + KIO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 HMnO4 + 4 HNO3 + 5 KIO3
Na2MoO4*2H2O + DABCO + (CH3)2NHHCl + HCl = [NH2(CH3)2]2[H2DABCO]2[Mo8O27] + NaCl + H2O =>
8 Na2MoO4*2H2O + 2 DABCO + 2(CH3)2NHHCl + 14 HCl = [NH2(CH3)2]2[H2DABCO]2[Mo8O27] + 16 NaCl + 21 H2O
H2SO4 + KMnO4 + S = MnSO4 + K2SO4 + H2O =>
4 H2SO4 + 6 KMnO4 + 5 S = 6 MnSO4 + 3 K2SO4 + 4 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCIO3 + Fe = Fe(CIO3)3 + H2 =>
6 HCIO3 + 2 Fe = 2 Fe(CIO3)3 + 3 H2
C4H6O + C2H4O2 = C6H8O3 + H2O =>
C4H6O + 4 C2H4O2 = 2 C6H8O3 + 3 H2O
C6H14 + NaI + Cl2 = NaCl + CI2 + H2 =>
C6H14 + 12 NaI + 6 Cl2 = 12 NaCl + 6 CI2 + 7 H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SnF + Na3(PO4)2 = Sn3(PO4)2 + NaF =>
3 SnF + Na3(PO4)2 = Sn3(PO4)2 + 3 NaF
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + {2-} = S{2-} =>
S + {2-} = S{2-}
Al(No)3 + Ca = Ca(No)3 + Al =>
Al(No)3 + Ca = Ca(No)3 + Al
O + Na = NaO2 =>
2 O + Na = NaO2
Na2SO3 + Cl2 + KOH = Na2SO4 + KCl + H2O =>
Na2SO3 + Cl2 + 2 KOH = Na2SO4 + 2 KCl + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C3H6O + C4H6O3 = C5H8O2 + H2O =>
2 C3H6O + C4H6O3 = 2 C5H8O2 + H2O
FeI2 + Na2Co3 = FeCo3 + NaI =>
FeI2 + Na2Co3 = FeCo3 + 2 NaI
NiSO4(aq)BaCl2(aq) = NiCl2BaSO4 =>
NiSO4(aq)BaCl2(aq) = NiCl2BaSO4
F2 + CrBr3 = (F2)2Cr + Br3 =>
2 F2 + CrBr3 = (F2)2Cr + Br3
Cu2[Fe(CN)6] + NH3 = [Cu(NH3)4]{+2} + [Fe(CN)6]{-4} =>
Cu2[Fe(CN)6] + 8 NH3 = 2[Cu(NH3)4]{+2} + [Fe(CN)6]{-4}
H2CO3 + Cr[OH]3 = H2O + Cr2(CO3)3 =>
3 H2CO3 + 2 Cr[OH]3 = 6 H2O + Cr2(CO3)3
C6H5CHO + H2SO4 = C6H5C + H2O + SO4 =>
2 C6H5CHO + H2SO4 = 2 C6H5C + 2 H2O + SO4
NaNO3 + K3PO4 = Na3PO4 + KNO3 =>
3 NaNO3 + K3PO4 = Na3PO4 + 3 KNO3
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl(classification) =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl(classification)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn + K2CrO4 = K + MnCrO4 =>
Mn + K2CrO4 = 2 K + MnCrO4
NaOH + Cu2CO3 = Na2CO3 + CuOH =>
2 NaOH + Cu2CO3 = Na2CO3 + 2 CuOH
O + Sb2S3 = SbO + SO2 =>
8 O + Sb2S3 = 2 SbO + 3 SO2
Fe + H2O = Fe2O4 + H2(g) =>
2 Fe + 4 H2O = Fe2O4 + 4 H2(g)
Hl2 = Hl =>
Hl2 = 2 Hl
Hg(OH)2 + HCl = HgCl2 + (H2O) =>
Hg(OH)2 + 2 HCl = HgCl2 + 2(H2O)
NH4Cl + Ba(OH2) = BaCl + NH4 + H2O =>
NH4Cl + Ba(OH2) = BaCl + NH4 + H2O
AlOH + HCl = H2O + ClAl =>
AlOH + HCl = H2O + ClAl
ZnC4H6O4 + (NH4)2SO4 = (NH4)2C4H6O4 + ZnSO4 =>
ZnC4H6O4 + (NH4)2SO4 = (NH4)2C4H6O4 + ZnSO4
AgNO3 + Na2SO4 = AgNa2 + SO4NO3 =>
AgNO3 + Na2SO4 = AgNa2 + SO4NO3
H2C2O4 = HC2O3 + OH =>
H2C2O4 = HC2O3 + OH
ZnSO4 + Li = Zn + LiSO4 =>
ZnSO4 + Li = Zn + LiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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