| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + ZnCl2 = NaCl2 + ZnOH
F2O5 + H2O = HFO3 =>
F2O5 + H2O = 2 HFO3
Al + (BrO4)1{-} + H{+} = Al3{+} + Br2 + H2O =>
42 Al + 2(BrO4)1{-} + 16 H{+} = 14 Al3{+} + Br2 + 8 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
KNO3 + C2H6O = KNO2 + CO2 + H2O =>
6 KNO3 + C2H6O = 6 KNO2 + 2 CO2 + 3 H2O
AgCl + KI = KCl + AgI =>
AgCl + KI = KCl + AgI
Mg(OH)2 + H2 = Mg + H2O =>
Mg(OH)2 + H2 = Mg + 2 H2O
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + SnCl2 = Al2Cl3 + Sn =>
4 Al + 3 SnCl2 = 2 Al2Cl3 + 3 Sn
MnO2 + K2ClO4 + KOH = K2MnO4 + KCl + H2O =>
7 MnO2 + 2 K2ClO4 + 12 KOH = 7 K2MnO4 + 2 KCl + 6 H2O
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
BaCl2(aq) + Al2(SO4)3(ap) = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3(ap) = 3 BaSO4(s) + 2 AlCl3(aq)
K2SO5 = K2SO4 + O2 =>
2 K2SO5 = 2 K2SO4 + O2
C92H185O63Ca7N2S + O2 = CO2 + H2O + NO2 + SO2 + CaCO3 =>
4 C92H185O63Ca7N2S + 453 O2 = 340 CO2 + 370 H2O + 8 NO2 + 4 SO2 + 28 CaCO3
AgOH + NH3 = Ag(NH3)2OH =>
AgOH + 2 NH3 = Ag(NH3)2OH
PbS(s) + HCl = PbCl2 + H2S(g) =>
PbS(s) + 2 HCl = PbCl2 + H2S(g)
Mg(N3)2 + H2O(l) = Mg(OH)2(aq) + HN3(aq) =>
Mg(N3)2 + 2 H2O(l) = Mg(OH)2(aq) + 2 HN3(aq)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KCI + H2O = HCI + K2O =>
2 KCI + H2O = 2 HCI + K2O
C6H4O2 + H2O = C6H6O2 + O2 =>
2 C6H4O2 + 2 H2O = 2 C6H6O2 + O2
AgOH + NH3 = AgNH3 + OH =>
AgOH + NH3 = AgNH3 + OH
Mg(s) + CuSO4(ag) = MgSO4(ag) + Cu(s) =>
Mg(s) + CuSO4(ag) = MgSO4(ag) + Cu(s)
C4H8(OH)2 + O2 = CO2(g) + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2(g) + 10 H2O
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
Hg + FeSO4 = HgSO4 + Fe =>
Hg + FeSO4 = HgSO4 + Fe
AgOH + NH3 = [Ag(NH3)2]OH =>
AgOH + 2 NH3 = [Ag(NH3)2]OH
BeSO4 + Ba(NO3)2 = Be(NO3)2 + BaSO4 =>
BeSO4 + Ba(NO3)2 = Be(NO3)2 + BaSO4
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4] =>
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4]
AgOH + NH3 = Ag(NH3) + OH =>
AgOH + NH3 = Ag(NH3) + OH
Ba(NO3)2(aq) + H3PO4(aq) = Ba3(PO4)2 + HNO3(aq) =>
3 Ba(NO3)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2 + 6 HNO3(aq)
BrH2 + KO = H2O + BrK =>
BrH2 + KO = H2O + BrK
Na2S2O5 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S2O5 + 2 I2 + 3 H2O = Na2SO4 + H2SO4 + 4 HI
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
KBrO3 + K2SO3 = KBr + K2SO4 =>
KBrO3 + 3 K2SO3 = KBr + 3 K2SO4
C15H31COONa + PbCl2 = (C15H31COO)2Pb + NaCl =>
2 C15H31COONa + PbCl2 = (C15H31COO)2Pb + 2 NaCl
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
Na2B4O7 + H2O + AlCl3 = H3BO3 + Al(OH)3 + NaCl =>
3 Na2B4O7 + 21 H2O + 2 AlCl3 = 12 H3BO3 + 2 Al(OH)3 + 6 NaCl
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
K + AlO = KO + Al =>
K + AlO = KO + Al
KI + BaCO3 = BaI2 + K2CO3 =>
2 KI + BaCO3 = BaI2 + K2CO3
C5H13N(s) + O2(g) = CO2(s) + H2O(g) + NO2(g) =>
4 C5H13N(s) + 37 O2(g) = 20 CO2(s) + 26 H2O(g) + 4 NO2(g)
Hg(OH)2 + HClO3 = Hg(ClO3)2 + H2O =>
Hg(OH)2 + 2 HClO3 = Hg(ClO3)2 + 2 H2O
AgNO3 + BaO2 = Ba(NO3)2 + Ag + O2 =>
2 AgNO3 + BaO2 = Ba(NO3)2 + 2 Ag + O2
NaOCl(aq) + HCl(aq) + KI(aq) = KCl(aq) + NaCl(aq) + H2O(l) + I2(s) =>
NaOCl(aq) + 2 HCl(aq) + 2 KI(aq) = 2 KCl(aq) + NaCl(aq) + H2O(l) + I2(s)
MnO2 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 MnO2 + 3(NH4)2S2O8 + 4 H2O = 2 HMnO4 + 3(NH4)2SO4 + 3 H2SO4
NH4CH3COO(aq) + NaCl(aq) = CH3COONa + NH4Cl =>
NH4CH3COO(aq) + NaCl(aq) = CH3COONa + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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