| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(OH)3 + 3 H2SO4 = Ag2(SO4)3 + 6 H2O
Pb3O4 + NaOH + H2O = Na2[Pb(OH)4] + Na2[Pb(OH)6] =>
Pb3O4 + 6 NaOH + 4 H2O = 2 Na2[Pb(OH)4] + Na2[Pb(OH)6]
Ga2(SO4)3 + Ca(OH)2 = Ga(OH)3 + CaSO4 =>
Ga2(SO4)3 + 3 Ca(OH)2 = 2 Ga(OH)3 + 3 CaSO4
C2H6O + MnO2 + H{+} = C2H4O2 + Mn{2+} + H =>
2 C2H6O + MnO2 + 2 H{+} = 2 C2H4O2 + Mn{2+} + 6 H
C6OH12O6 + O2 = CO2 + H2O =>
2 C6OH12O6 + 11 O2 = 12 CO2 + 12 H2O
WO4 + SnCl2 = (WO)2(WO3)3 + SnO2 + Cl =>
10 WO4 + 9 SnCl2 = 2(WO)2(WO3)3 + 9 SnO2 + 18 Cl
(NH4)2S2O8 + Cr{3+} + H2O = H2Cr2O7 + (NH4)2SO4 + H{+} + H2SO4 =>
3(NH4)2S2O8 + 2 Cr{3+} + 7 H2O = H2Cr2O7 + 3(NH4)2SO4 + 6 H{+} + 3 H2SO4
CH3COOH + Fe = CH3COOFe + H2 =>
2 CH3COOH + 2 Fe = 2 CH3COOFe + H2
CH3CH2CH2CH2OH = CH3CH2CH2CHO + H{+} + e =>
CH3CH2CH2CH2OH = CH3CH2CH2CHO + 2 H{+} + 2e
B5H9 + NF3 = BF3 + N2 + HF =>
B5H9 + 8 NF3 = 5 BF3 + 4 N2 + 9 HF
(NH4)2[Pb(SO4)2] + Ba(OH)2 = BaSO4 + Pb(OH)2 + NH4(OH) =>
(NH4)2[Pb(SO4)2] + 2 Ba(OH)2 = 2 BaSO4 + Pb(OH)2 + 2 NH4(OH)
HCl + KHCO3 = H2O + CO2 + ClK =>
HCl + KHCO3 = H2O + CO2 + ClK
CrO2{-} + S2O8{2-} + H2O = CrO4{2-} + SO4{2-} + H{+} =>
2 CrO2{-} + 3 S2O8{2-} + 4 H2O = 2 CrO4{2-} + 6 SO4{2-} + 8 H{+}
MnO4{-} + S2{-} + H{+} = MnO2{+} + SO2 + H2O =>
9 MnO4{-} + 2 S2{-} + 20 H{+} = 9 MnO2{+} + 4 SO2 + 10 H2O
SO3 + H2O = SO + H2O2 =>
SO3 + 2 H2O = SO + 2 H2O2
CH3OH + C3H7COOH = C5H10O2 + H2O =>
CH3OH + C3H7COOH = C5H10O2 + H2O
C10H16O + NaBH4 + CH3O = C10H18O + NaB(CH3O)4 =>
2 C10H16O + NaBH4 + 4 CH3O = 2 C10H18O + NaB(CH3O)4
Cu(NO3)2(aq) + MgSO4(aq) = CuSO4(aq) + Mg(NO3)2(aq) =>
Cu(NO3)2(aq) + MgSO4(aq) = CuSO4(aq) + Mg(NO3)2(aq)
Cr2O7{-2} + H{+} + C3H7OH = CH3COCH3 + Cr{+3} + H2O =>
Cr2O7{-2} + 8 H{+} + 3 C3H7OH = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
NaOH + HC2O4 = H2O + NaC2O4 =>
NaOH + HC2O4 = H2O + NaC2O4
KMnO4 + Mg = K2O + Mn + MgO =>
2 KMnO4 + 7 Mg = K2O + 2 Mn + 7 MgO
CH3COOH + Fe = CH3COOFe + H2 =>
2 CH3COOH + 2 Fe = 2 CH3COOFe + H2
MgCl2 + NaHCO3 = NaCl + MgCO3 + CO2 + H2O =>
MgCl2 + 2 NaHCO3 = 2 NaCl + MgCO3 + CO2 + H2O
FeCl3 + Na2SiO3 + H2O = NaCl + Fe(OH)3 + H2SiO3 =>
2 FeCl3 + 3 Na2SiO3 + 6 H2O = 6 NaCl + 2 Fe(OH)3 + 3 H2SiO3
Mg(IO3)2 = MgI2 + O2 =>
Mg(IO3)2 = MgI2 + 3 O2
FeCl2 + H2SO4 = FeSO4 + HCl =>
FeCl2 + H2SO4 = FeSO4 + 2 HCl
(NH4)2S2O8 + Cr{3+} + H2O = H2Cr2O7 + (NH4)2SO4 + H{+} + H2SO4 =>
3(NH4)2S2O8 + 2 Cr{3+} + 7 H2O = H2Cr2O7 + 3(NH4)2SO4 + 6 H{+} + 3 H2SO4
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Pb3O4 + NaOH + H2O = Na2[Pb(OH)4] + Na2[Pb(OH)6] =>
Pb3O4 + 6 NaOH + 4 H2O = 2 Na2[Pb(OH)4] + Na2[Pb(OH)6]
BaBr2 + (NH4)2SO4 = BaSO4 + Br2(NH4)2 =>
BaBr2 + (NH4)2SO4 = BaSO4 + Br2(NH4)2
Br + C18H34O2 = BrC18H34O2 =>
Br + C18H34O2 = BrC18H34O2
Al2(SO4)3 + NH4Cl = AlCl3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2(SO4)
Cu(s) + HNO3(aq) = Cu(NO3)(aq) + H2O(l) + NO2(g) =>
Cu(s) + 2 HNO3(aq) = Cu(NO3)(aq) + H2O(l) + NO2(g)
NaHS = H2S + Na2S =>
2 NaHS = H2S + Na2S
Br + Cl2 = Cl2Br =>
Br + Cl2 = Cl2Br
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
KCl + MgCl2*6H2O = KCl2 + MgCl + H2O =>
KCl + MgCl2*6H2O = KCl2 + MgCl + 6 H2O
HClO + Fe = FeClO + H2 =>
2 HClO + 2 Fe = 2 FeClO + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaCO3 + CH3COOH + H2O = Ca(HCO3)2 + CH4 =>
CaCO3 + CH3COOH + H2O = Ca(HCO3)2 + CH4
NaC5H5 + TiS2 = NaTiS2 + C10H10 =>
2 NaC5H5 + 2 TiS2 = 2 NaTiS2 + C10H10
Ni2O + O2 = NiO2 =>
2 Ni2O + 3 O2 = 4 NiO2
KI + H2O = H + I + KOH =>
KI + H2O = H + I + KOH
BaCl2 + HCl = BaH2 + Cl3 =>
3 BaCl2 + 6 HCl = 3 BaH2 + 4 Cl3
FeCl3 + AcAc + KOH = Fe(AcAc)3 + KCl + HO =>
FeCl3 + 3 AcAc + 3 KOH = Fe(AcAc)3 + 3 KCl + 3 HO
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
C10H16 + KMnO4 + H2O = MnO2 + KOH + C10H16(OH)2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C10H16(OH)2
BaF2 + Na2S = BaS2 + Na2F =>
BaF2 + 2 Na2S = BaS2 + 2 Na2F
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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