| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COO + H3O = CH4COO + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al(OH)3(ac) + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al(OH)3(ac) + 3 HCl(ac) = AlCl3(ac) + 3 H2O(l)
Cu(NO3)2 + (NH3) = Cu + H2O + N2 =>
Cu(NO3)2 + 4(NH3) = Cu + 6 H2O + 3 N2
Ca2S + HCl = CaCl + H2S =>
Ca2S + 2 HCl = 2 CaCl + H2S
MgS + HI = MgI2 + H2S =>
MgS + 2 HI = MgI2 + H2S
Ca(HCO3)2 + HCl = Ca(HCl)2 + HCO3 =>
Ca(HCO3)2 + 2 HCl = Ca(HCl)2 + 2 HCO3
FeCl3 + FeSO4 = Fe2Cl3SO4 =>
FeCl3 + FeSO4 = Fe2Cl3SO4
(CO2H)2 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3(CO2H)2 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
Al2O3 + H2O(l) = Al(OH)3 =>
Al2O3 + 3 H2O(l) = 2 Al(OH)3
Bi(NO3)3 = Bi + NO3 =>
Bi(NO3)3 = Bi + 3 NO3
Cr2O3 + B2O3 = CrBO3 =>
Cr2O3 + B2O3 = 2 CrBO3
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
propene + KMnO4 + water = C3H8O2 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
KClO + MnSO4 = Cl2 + MnO2 + K2SO4 =>
2 KClO + MnSO4 = Cl2 + MnO2 + K2SO4
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C5H10 + HCl = C5H11Cl =>
C5H10 + HCl = C5H11Cl
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
HP04 + KOH = KPO + H0 =>
HP04 + 4 KOH = 4 KPO + 5 H0
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
Ca(HCO3)2 + HCl = Ca(HCl)2 + HCO3 =>
Ca(HCO3)2 + 2 HCl = Ca(HCl)2 + 2 HCO3
KBr + KMgO4 + H2SO4 = Br2 + MgSO4 + K2SO4 + H2O =>
10 KBr + 2 KMgO4 + 8 H2SO4 = 5 Br2 + 2 MgSO4 + 6 K2SO4 + 8 H2O
Al + LiBr = Li + AlBr =>
Al + LiBr = Li + AlBr
Al + HgCl2 = AlCl2 + Hg =>
Al + HgCl2 = AlCl2 + Hg
HI + HCO3 = IOH + HCO2 =>
HI + HCO3 = IOH + HCO2
CO2 + P2O5 = CO5 + P2O3 =>
2 CO2 + 3 P2O5 = 2 CO5 + 3 P2O3
Bi(NO3)3 = Bi + NO3 =>
Bi(NO3)3 = Bi + 3 NO3
K2CO3 + S = K2S + C + O3 =>
K2CO3 + S = K2S + C + O3
Pb(No3)2 + K2SO4 = KNo3 + PbSO4 =>
Pb(No3)2 + K2SO4 = 2 KNo3 + PbSO4
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + H2CO3 =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2CO3
Mn + Ni = MnNi =>
Mn + Ni = MnNi
MnO4{-} + H{+} + SO3{2-} = SO42{-} + Mn2{+} + H2O =>
158 MnO4{-} + 250 H{+} + 13 SO3{2-} = 13 SO42{-} + 79 Mn2{+} + 125 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g) =>
2 HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g)
KBrO3 + HCl = KOH + BrCl3 + Cl2 + H2O =>
KBrO3 + 5 HCl = KOH + BrCl3 + Cl2 + 2 H2O
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Y8 + O2 = YO3 =>
Y8 + 12 O2 = 8 YO3
Na + ClO2 = NaCl + O2 =>
Na + ClO2 = NaCl + O2
Ca(OH)2 + Li = LiOH + Ca =>
Ca(OH)2 + 2 Li = 2 LiOH + Ca
C4H4O4 + HCl = C4H5ClO4 =>
C4H4O4 + HCl = C4H5ClO4
(NaOH*6H2O) = NaOH + H2O =>
(NaOH*6H2O) = NaOH + 6 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
BaCl2(aq) + KNO3(aq) = KCl + Ba(NO3)2 =>
BaCl2(aq) + 2 KNO3(aq) = 2 KCl + Ba(NO3)2
K2O(s) + HI(aq) = H2O(l) + KI(aq) =>
K2O(s) + 2 HI(aq) = H2O(l) + 2 KI(aq)
Sn{+3} + Fe{+3} = Sn{+4} + Fe{+2} =>
Sn{+3} + Fe{+3} = Sn{+4} + Fe{+2}
CuSO4 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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