| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Al(OH)3
KOH + HBrO3 = KBrO3 + H2O = =>
KOH + HBrO3 = KBrO3 + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
UO2 + HF(l) = UF4(s) + H2O(l) =>
UO2 + 4 HF(l) = UF4(s) + 2 H2O(l)
CH3COOH + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 CH3COOH + Li2CO3 = 2 LiC2H3O2 + H2CO3
K + OH = KOH =>
K + OH = KOH
Al + Ni(NO3)2 = Ni + Al(NO3)2 =>
Al + Ni(NO3)2 = Ni + Al(NO3)2
NaI + PbCl2 = NaCl2 + IPb =>
NaI + PbCl2 = NaCl2 + IPb
KMnO4 + NaOH + CH3OH = K2MnO4 + Na2MnO4 + HCOOH + H2O =>
4 KMnO4 + 4 NaOH + CH3OH = 2 K2MnO4 + 2 Na2MnO4 + HCOOH + 3 H2O
FeCl3 + HgO = HgCl2 + Fe2O3 =>
2 FeCl3 + 3 HgO = 3 HgCl2 + Fe2O3
H3PO2 + NiSO4 + H2O = Ni + H3PO3 + H2SO4 =>
H3PO2 + NiSO4 + H2O = Ni + H3PO3 + H2SO4
MnO2 + Ca = MnO + CaO =>
MnO2 + Ca = MnO + CaO
K2Cl2O6 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
2 K2Cl2O6 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
Pb + HCl2 = PbCl2(ppt) + H2 =>
2 Pb + 2 HCl2 = 2 PbCl2(ppt) + H2
KI + K2Cr2O7 + H2SO4 + CHCl3 = I2CHCl3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 + 3 CHCl3 = 3 I2CHCl3 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Cu(OH)2 + H2P2O7 = CuP2O7 + H2O =>
Cu(OH)2 + H2P2O7 = CuP2O7 + 2 H2O
Al + Ni(NO3)2 = Ni + Al(NO3)3 =>
2 Al + 3 Ni(NO3)2 = 3 Ni + 2 Al(NO3)3
C9H13 + KMnO4 + H2SO4 = C9H8O4 + K2SO4 + MnSO4 + H2O =>
10 C9H13 + 26 KMnO4 + 39 H2SO4 = 10 C9H8O4 + 13 K2SO4 + 26 MnSO4 + 64 H2O
[Zn(NH3)4](OH)2 + H2SO4 = Zn(OH)2 + (NH4)2SO4 =>
[Zn(NH3)4](OH)2 + 2 H2SO4 = Zn(OH)2 + 2(NH4)2SO4
CH3CH2OH + Cl2 = CH3CH(Cl)OH + HCl =>
CH3CH2OH + Cl2 = CH3CH(Cl)OH + HCl
L2 + HNO3 = NO + HLO3 + H2O =>
3 L2 + 10 HNO3 = 10 NO + 6 HLO3 + 2 H2O
(NH4)2SO4 + KOH = NH3 + H2O + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH3 + 2 H2O + K2SO4
Br2{-} + Cr2O7{2-} + H{+} = BrO3{-} + Cr{3+} + H2O =>
6 Br2{-} + 11 Cr2O7{2-} + 82 H{+} = 12 BrO3{-} + 22 Cr{3+} + 41 H2O
H2TeO4 + Mg(OH)2 = MgTeO4 + H2O =>
H2TeO4 + Mg(OH)2 = MgTeO4 + 2 H2O
C12H22O11 + H2O = CH3CH3OH + CO2 =>
13 C12H22O11 + 25 H2O = 48 CH3CH3OH + 60 CO2
Ga(ClO3)3 = GaCl3 + O2 =>
2 Ga(ClO3)3 = 2 GaCl3 + 9 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
Ni(NO3)2 + MnI2 = NiI2 + Mn(NO3)2 =>
Ni(NO3)2 + MnI2 = NiI2 + Mn(NO3)2
C2H5OH + HCOOH = CH3COOH + H2O =>
C2H5OH + 2 HCOOH = 2 CH3COOH + H2O
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
C6H5NH2 + HCl = C6H5NCl + H =>
C6H5NH2 + HCl = C6H5NCl + 3 H
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l)CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l)CO2(g)
Ca(s) + H2O(l) = Ca(OH)(s) + H2(g) =>
2 Ca(s) + 2 H2O(l) = 2 Ca(OH)(s) + H2(g)
C7H5ClO2 + NH3 = C7H7NO2 + HCl =>
C7H5ClO2 + NH3 = C7H7NO2 + HCl
NH4Cl + Mg = NH4 + MgCl =>
NH4Cl + Mg = NH4 + MgCl
AlSO4 + Ba(OH)2 = Ba3(SO4)2 + Al(OH)3 =>
2 AlSO4 + 3 Ba(OH)2 = Ba3(SO4)2 + 2 Al(OH)3
MnSO4(aq) + KOH(aq) = Mn(OH)2(s) + K2SO4(aq) =>
MnSO4(aq) + 2 KOH(aq) = Mn(OH)2(s) + K2SO4(aq)
H2O + K3[Fe(CN)6] = KOH + H3[Fe(CN)6] =>
3 H2O + K3[Fe(CN)6] = 3 KOH + H3[Fe(CN)6]
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
Pb(NO3)2 + NH4Cl = PbCl2 + (NH4)(NO3) =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2(NH4)(NO3)
HClO4 + NH3 = NCl + H2O + O2 =>
HClO4 + NH3 = NCl + 2 H2O + O2
NaOH + Y2O3 + RuO2 = NaYRuO4 + H2O =>
2 NaOH + Y2O3 + 2 RuO2 = 2 NaYRuO4 + H2O
CuSO4(aq) + Zn(g) = ZnSO4 + Cu =>
CuSO4(aq) + Zn(g) = ZnSO4 + Cu
Ni + NO3 + H{+} = Ni{2+} + NO + H2O =>
2 Ni + NO3 + 4 H{+} = 2 Ni{2+} + NO + 2 H2O
H2 + FeO4 = H2O + Fe =>
4 H2 + FeO4 = 4 H2O + Fe
H2S + Na2SO3 + HCl = S + H2O + NaCl =>
2 H2S + Na2SO3 + 2 HCl = 3 S + 3 H2O + 2 NaCl
Zn2 + Pb2NO3 = Zn(NO3)2 + Pb =>
Zn2 + 4 Pb2NO3 = 2 Zn(NO3)2 + 8 Pb
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
NaClO3 + Al = NaClO3Al2 =>
NaClO3 + 2 Al = NaClO3Al2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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