| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 H2O = 6 H{+} + 2 PO4{3-}
Li3Po4(aq) + CoCl2(aq) = Co3(Po4)2(s) + LiCl(aq) =>
2 Li3Po4(aq) + 3 CoCl2(aq) = Co3(Po4)2(s) + 6 LiCl(aq)
ZnO + SrCO3 = SrZnO2 + CO2 =>
ZnO + SrCO3 = SrZnO2 + CO2
Zn + H3O{+} + SO4{-} = ZnHSO4 + H2O =>
Zn + H3O{+} + SO4{-} = ZnHSO4 + H2O
Pb + KOH + Cl2 = K2[Pb(OH)4] + KCl =>
Pb + 4 KOH + Cl2 = K2[Pb(OH)4] + 2 KCl
Cu + NaOH = CuO + Na + H =>
Cu + NaOH = CuO + Na + H
MnO4 + H2SO4 = Mn + H2O + SO4 =>
MnO4 + 4 H2SO4 = Mn + 4 H2O + 4 SO4
BrH = H2 + Br =>
2 BrH = H2 + 2 Br
I{-} + H2O2 + H{+} = H2O + I2 =>
2 I{-} + H2O2 + 2 H{+} = 2 H2O + I2
NaCH3COO*HCl = NaCl + CH3COOH =>
NaCH3COO*HCl = NaCl + CH3COOH
Mg(OH)2 + HCl = Mg(O)2 + H2Cl =>
Mg(OH)2 + 2 HCl = Mg(O)2 + 2 H2Cl
(NH4)2CO3 + Ag(NO3) = Ag2(CO3) + (NH4)(NO3) =>
(NH4)2CO3 + 2 Ag(NO3) = Ag2(CO3) + 2(NH4)(NO3)
K2S + K4FeO4 + H2SO4 = H2O + K2SO4 + Fe2(SO4)2 =>
K2S + 4 K4FeO4 + 12 H2SO4 = 12 H2O + 9 K2SO4 + 2 Fe2(SO4)2
Zr + BaCrO4 = ZrO2 + BaO + Cr2O3 =>
3 Zr + 4 BaCrO4 = 3 ZrO2 + 4 BaO + 2 Cr2O3
C14H30 = C8H18 + C3H6 =>
C14H30 = C8H18 + 2 C3H6
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
IO3 + H2O = OH + IO2 =>
IO3 + H2O = 2 OH + IO2
Ti + CrO4 + H2O = Cr(OH)4 + Ti(OH)3 =>
4 Ti + 3 CrO4 + 12 H2O = 3 Cr(OH)4 + 4 Ti(OH)3
NH4 + HCl = H + NH4Cl =>
NH4 + HCl = H + NH4Cl
MnCl2(OH2)4 + HCl = MnCl4{2-} + H{+} + H2O =>
MnCl2(OH2)4 + 2 HCl = MnCl4{2-} + 2 H{+} + 4 H2O
HCl + CrO3 = Cl2 + CrCl2 + H2O =>
6 HCl + CrO3 = 2 Cl2 + CrCl2 + 3 H2O
Hg + No3 = Hg2(No3)2 =>
2 Hg + 2 No3 = Hg2(No3)2
H2C2O4 + PBO = C2O4PB + H2O =>
H2C2O4 + PBO = C2O4PB + H2O
AgNO2 + CuCl2 = AgCu + NO2Cl2 =>
AgNO2 + CuCl2 = AgCu + NO2Cl2
AgO + CrCl3 + KOH = Ag + K2CrO4 + KCl + H2O =>
3 AgO + 2 CrCl3 + 10 KOH = 3 Ag + 2 K2CrO4 + 6 KCl + 5 H2O
NaOH + Ca(HCO3)2 = Ca(OH)2 + NaHCO3 =>
2 NaOH + Ca(HCO3)2 = Ca(OH)2 + 2 NaHCO3
InO + HCl = InCl2 + H2O =>
InO + 2 HCl = InCl2 + H2O
C3H7OH + K2Cr2O7 + H2SO4 = C3H6CO + Cr2(SO4)3 + K2SO4 + H2O =>
4 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6CO + 2 Cr2(SO4)3 + 2 K2SO4 + 15 H2O
FeCl3(aq) + Na3PO4(aq) = FePO4(aq) + Na3Cl3(aq) =>
FeCl3(aq) + Na3PO4(aq) = FePO4(aq) + Na3Cl3(aq)
NaHSe + H2O = NaOH + H2Se =>
NaHSe + H2O = NaOH + H2Se
H2SO3 + Cr(OH)3 = (CrOH)SO3 + H2O =>
H2SO3 + Cr(OH)3 = (CrOH)SO3 + 2 H2O
CuSO4 + ZnNO3 = CuNO3 + ZnSO4 =>
CuSO4 + ZnNO3 = CuNO3 + ZnSO4
NaP + CaCl = CaP + NaCl =>
NaP + CaCl = CaP + NaCl
Fe + Hg(SCN)2 + Cl = HgCl2 + Fe(SCN)2 =>
Fe + Hg(SCN)2 + 2 Cl = HgCl2 + Fe(SCN)2
KBrO3 + HCl = KOH + BrCl + Cl2 + H2O =>
KBrO3 + 5 HCl = KOH + BrCl + 2 Cl2 + 2 H2O
MgCl2 + KMnO4 + H2SO4 = Cl2 + MnO + K2SO4 + MgSO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 6 H2SO4 = 5 Cl2 + 2 MnO + K2SO4 + 5 MgSO4 + 6 H2O
Fe3 + CuCl = Cu + FeCl3 =>
Fe3 + 9 CuCl = 9 Cu + 3 FeCl3
CH3CH(OH)CH2CH3 + O2 = CH3C(O)CH2CH3 + H2O =>
2 CH3CH(OH)CH2CH3 + O2 = 2 CH3C(O)CH2CH3 + 2 H2O
Fe(oh)2 + H2 + O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2 + 3 O2 = 2 Fe(OH)3
H2O(l) + KI(aq) = K2O(aq) + HI(aq) =>
H2O(l) + 2 KI(aq) = K2O(aq) + 2 HI(aq)
CrO3 + HClO = H2CrO4 + Cl2O =>
CrO3 + 2 HClO = H2CrO4 + Cl2O
Fe3O4 + MnO4{-} + H2O = Fe2O3 + MnO2 + OH{-} =>
6 Fe3O4 + 2 MnO4{-} + H2O = 9 Fe2O3 + 2 MnO2 + 2 OH{-}
I2 + NaBr = INaBr =>
I2 + 2 NaBr = 2 INaBr
PbO + (HNO3) + Ba(NO3)2 = PbBa + H2O + (NO3) =>
PbO + 2(HNO3) + Ba(NO3)2 = PbBa + H2O + 4(NO3)
[Ag(NH3)2Cl] = Ag(NH3)2 + Cl =>
[Ag(NH3)2Cl] = Ag(NH3)2 + Cl
K2SO3 + KMnO4 + KOH = K2SO4 + K2MnO2 + H2O =>
5 K2SO3 + 2 KMnO4 + 2 KOH = 5 K2SO4 + 2 K2MnO2 + H2O
Zn + NiCl2 = Ni + ZnCl2 =>
Zn + NiCl2 = Ni + ZnCl2
C6H10 + O = C5H10O2 + CHO2 =>
5 C6H10 + 28 O = 4 C5H10O2 + 10 CHO2
AgCI + H2O = Ag + HCIO3 + HCI =>
6 AgCI + 3 H2O = 6 Ag + HCIO3 + 5 HCI
Na3AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Zn = AsH3 + 3 ZnCl2 + 3 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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