| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na(NO3)
FeTiO3 + NaOH + O2 = Fe2O3 + Na2TiO3 + H2O =>
4 FeTiO3 + 8 NaOH + O2 = 2 Fe2O3 + 4 Na2TiO3 + 4 H2O
Al(C2H3O2)3 + Cu3(PO4)2 = Al(PO4) + Cu(C2H3O2)2 =>
2 Al(C2H3O2)3 + Cu3(PO4)2 = 2 Al(PO4) + 3 Cu(C2H3O2)2
Pb + ZnBr2 = PbBr2 + Zn =>
Pb + ZnBr2 = PbBr2 + Zn
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
V2O5 = V + O2 =>
2 V2O5 = 4 V + 5 O2
Na(HCO3) + HCl = NaCl + H(HCO3) =>
Na(HCO3) + HCl = NaCl + H(HCO3)
HCl + KClO8 = KCl + H2O + Cl2 =>
16 HCl + KClO8 = KCl + 8 H2O + 8 Cl2
KMnO4 + Ca(OH)2 = KOH + Ca(MnO4)2 =>
2 KMnO4 + Ca(OH)2 = 2 KOH + Ca(MnO4)2
PCl3(s) + Cl2(g) = PCl5(s) =>
PCl3(s) + Cl2(g) = PCl5(s)
Na(HCO3) + HCl = NaCl + H2CO3 =>
Na(HCO3) + HCl = NaCl + H2CO3
Pb(NO3)2(aq) + KCl = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl = PbCl2(s) + 2 KNO3(aq)
Cu + Fe(CN)6 = CuFe(CN)6 =>
Cu + Fe(CN)6 = CuFe(CN)6
Na3(PO4) + HCl = NaCl + H3PO4 =>
Na3(PO4) + 3 HCl = 3 NaCl + H3PO4
FeCl2 + HCl + NaClO3 = FeCl3 + H2O + NaOH =>
6 FeCl2 + 5 HCl + NaClO3 = 6 FeCl3 + 2 H2O + NaOH
HSO4 + NaOH = NaSO4 + H2O =>
HSO4 + NaOH = NaSO4 + H2O
K + I2 = KI =>
2 K + I2 = 2 KI
Mg(HCO3)2 + H2O = Mg(OH)2 + H2CO3 =>
Mg(HCO3)2 + 2 H2O = Mg(OH)2 + 2 H2CO3
NaCl + ZnO = Na2O + ZnCl2 =>
2 NaCl + ZnO = Na2O + ZnCl2
HgCl2 + K2CrO4 = HgCrO4 + K2Cl2 =>
HgCl2 + K2CrO4 = HgCrO4 + K2Cl2
Ce + H2 = HCe =>
2 Ce + H2 = 2 HCe
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
ClO4{-} + H2O = HClO4 + OH{-} =>
ClO4{-} + H2O = HClO4 + OH{-}
C6H10O4 + NaOH = C2H6O2 + C2H3O2Na =>
C6H10O4 + 2 NaOH = C2H6O2 + 2 C2H3O2Na
FeCl2 + HCl + NaClO3 = FeCl3 + H2O + NaOH =>
6 FeCl2 + 5 HCl + NaClO3 = 6 FeCl3 + 2 H2O + NaOH
NaCl + ArNO3 = NaNO3 + ArCl =>
NaCl + ArNO3 = NaNO3 + ArCl
C4H12O4 + O2 = CO2 + H2O =>
C4H12O4 + 5 O2 = 4 CO2 + 6 H2O
Cr(OH)3 + K2CO3 = KCrO2 + CO2 + H2O =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + CO2 + 3 H2O
CuCl2 + LiOH = CuOH + Cl2Li =>
CuCl2 + LiOH = CuOH + Cl2Li
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
HIO3 + KI = I2 + K2O + H2O =>
2 HIO3 + 10 KI = 6 I2 + 5 K2O + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
Cr2(SO4)3 + (NH4)2S2O8 + H2O = H2CrO4 + (NH4)2SO4 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 8 H2O = 2 H2CrO4 + 3(NH4)2SO4 + 6 H2SO4
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Cu3(PO4)2 + H2O = CuO + H3PO4 =>
Cu3(PO4)2 + 3 H2O = 3 CuO + 2 H3PO4
HIO3 + KI = I2 + KIO3 + H2O =>
6 HIO3 + 5 KI = 3 I2 + 5 KIO3 + 3 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
NaOH + XeF2 = Xe + O2 + NaF + H2O =>
4 NaOH + 2 XeF2 = 2 Xe + O2 + 4 NaF + 2 H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
CuSO4 + KI = CuI + KI3 + K2SO4 =>
2 CuSO4 + 5 KI = 2 CuI + KI3 + 2 K2SO4
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
K2Cr2O7 + HY = KY + CrY3 + Y + H2O =>
K2Cr2O7 + 14 HY = 2 KY + 2 CrY3 + 6 Y + 7 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
[NiCl2(PPh3)2] + CH2Cl2 = [NiCl2(PPh3)2]2CH2Cl2 =>
2[NiCl2(PPh3)2] + CH2Cl2 = [NiCl2(PPh3)2]2CH2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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