| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H5(OH)3 + O2 = 6 C + 8 H2O
Ni2(CO3)3 + Cr3(PO4)2 = NiPO4 + CrCO3 =>
Ni2(CO3)3 + Cr3(PO4)2 = 2 NiPO4 + 3 CrCO3
K3[Mn(C2O4)3] = K2CO3 + MnO + CO + O2 =>
2 K3[Mn(C2O4)3] = 3 K2CO3 + 2 MnO + 9 CO + 2 O2
CuCl2 + H2O2 = Cl2 + Cu(OH)2 =>
CuCl2 + H2O2 = Cl2 + Cu(OH)2
(CrO2) + NaClO + NaOH = Na2(CrO4) + NaCl + H2O =>
(CrO2) + NaClO + 2 NaOH = Na2(CrO4) + NaCl + H2O
MnO4{-} + S{-2} + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 S{-2} + 4 H2O = 3 S + 2 MnO2 + 8 OH{-}
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
BeSO4 + H2O = Be2(OH)2SO4 + H2SO4 =>
2 BeSO4 + 2 H2O = Be2(OH)2SO4 + H2SO4
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
CrCl3*6H2O + CH3COCH2COCH3 + NH2CONH2 = Cr(CH3COCHCOCH3)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 CH3COCH2COCH3 + 3 NH2CONH2 = 2 Cr(CH3COCHCOCH3)3 + 6 NH4Cl + 3 CO2 + 9 H2O
MnO4 + NH3 = NO3 + Mn + H2O =>
9 MnO4 + 8 NH3 = 8 NO3 + 9 Mn + 12 H2O
CuS + Cu = Cu2S =>
CuS + Cu = Cu2S
LiCl + O = LiClO3 =>
LiCl + 3 O = LiClO3
Mg(OH)2 + H2NO3 = Mg2(NO3)2 + H2O =>
2 Mg(OH)2 + 2 H2NO3 = Mg2(NO3)2 + 4 H2O
CuCl4(aq) + Na2CO3(aq) = CuCO3(s) + Na2Cl4(aq) =>
CuCl4(aq) + Na2CO3(aq) = CuCO3(s) + Na2Cl4(aq)
CH3COOH + HOCH2CH2CH(CH3)2 = CH3COOCH2(CH3)2 + H2O =>
15 CH3COOH + 14 HOCH2CH2CH(CH3)2 = 20 CH3COOCH2(CH3)2 + 4 H2O
Na2S2O5 + H2SO4 = NaSO4 + H2O + SO2 =>
Na2S2O5 + 3 H2SO4 = 2 NaSO4 + 3 H2O + 3 SO2
K + CuSO4 = KCu2 + SO4 =>
K + 2 CuSO4 = KCu2 + 2 SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
H2PtCl6 + N2H4 = Pt + HCl + N2 =>
H2PtCl6 + N2H4 = Pt + 6 HCl + N2
Na3PO4 + Zn(NO3)2 = Na3(NO3)2 + ZnPO4 =>
Na3PO4 + Zn(NO3)2 = Na3(NO3)2 + ZnPO4
BaCrO4 + CH3COONa = BaCH3COO + NaCrO4 =>
BaCrO4 + CH3COONa = BaCH3COO + NaCrO4
MgO + CuSO4 = MgSO4 + Cu + O2 =>
2 MgO + 2 CuSO4 = 2 MgSO4 + 2 Cu + O2
SnCl4 + K4[Fe(CN)6] = Sn[Fe(CN)6] + KCl =>
SnCl4 + K4[Fe(CN)6] = Sn[Fe(CN)6] + 4 KCl
S + CI2 = SCI2 =>
S + CI2 = SCI2
Na(SO4) + BaCl = NaCl + BaSO4 =>
Na(SO4) + BaCl = NaCl + BaSO4
HBO2 + Mn(OH)3 = Mn(BO2)3 + H2O =>
3 HBO2 + Mn(OH)3 = Mn(BO2)3 + 3 H2O
C4H9OH(g) + O2(g) = CO2(g) + H2O =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
NiCl{2+} + NaOH = Ni(OH){2} + NaCl =>
NiCl{2+} + NaOH = Ni(OH){2} + NaCl
I2 + NaAt = I2NaAt =>
I2 + NaAt = I2NaAt
As2S3 + NO3 + H2O = HAsO3 + S + NO =>
2 As2S3 + 5 NO3 + 2 H2O = 4 HAsO3 + 6 S + 5 NO
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
3 KNO3 + 5 NaOH + 8 Al + 2 H2O = 3 NH3 + 5 NaAlO2 + 3 KAlO2
OCN + H2O = HOCN + OH =>
OCN + H2O = HOCN + OH
K2S4O6 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 K2S4O6 + 14 KMnO4 + 4 KOH = 12 K2SO4 + 14 MnO2 + 2 H2O
TiOH + MgBr2 = MgOH + TiBr2 =>
TiOH + MgBr2 = MgOH + TiBr2
XeF2(s) + H2O(l) = Xe(g) + HF(aq) + O2(g) =>
2 XeF2(s) + 2 H2O(l) = 2 Xe(g) + 4 HF(aq) + O2(g)
KSCN + Fe(No3)3 = KNo3 + Fe(SCN)3 =>
3 KSCN + Fe(No3)3 = 3 KNo3 + Fe(SCN)3
CaSO4 + C = CaO + SO2 + CO2 =>
2 CaSO4 + C = 2 CaO + 2 SO2 + CO2
NiS + HNO3 = Ni(NO3)2 + NO2 + S + H2O =>
NiS + 4 HNO3 = Ni(NO3)2 + 2 NO2 + S + 2 H2O
Cu{+} + Hg{+2} = Cu{2+} + Hg2{2+} =>
2 Cu{+} + 2 Hg{+2} = 2 Cu{2+} + Hg2{2+}
CH3Br + NaCN = CH3CN + NaBr =>
CH3Br + NaCN = CH3CN + NaBr
C7H6O6O2 + O2 = CO2 + H2O =>
2 C7H6O6O2 + 9 O2 = 14 CO2 + 6 H2O
FeCl3 + Na2CO3 + H2O = NaCl + Fe(OH)3 + CO2 =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 6 NaCl + 2 Fe(OH)3 + 3 CO2
Zn + H2S = Zn2S + H2 =>
2 Zn + H2S = Zn2S + H2
CuS + Na2CO3 = Cu2S + Na2S2O3 + Na2S + CO2 =>
8 CuS + 3 Na2CO3 = 4 Cu2S + Na2S2O3 + 2 Na2S + 3 CO2
Cu + HClO = CuO + HCl =>
Cu + HClO = CuO + HCl
C6H10 + Cl2 = C + HCl =>
C6H10 + 5 Cl2 = 6 C + 10 HCl
Mg(OH)3 + HCl = MgCl2 + H2O + OH =>
Mg(OH)3 + 2 HCl = MgCl2 + 2 H2O + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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