| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NaCrO2 + NaClO + H2O = NaCrO4 + NaOH + Cl2 =>
NaCrO2 + 4 NaClO + 2 H2O = NaCrO4 + 4 NaOH + 2 Cl2
H3PO4 + C8H18 + Fe2(MnO4)3 = Mn(H2PO4)2 + CO2 + Fe2(HPO3) + H2O =>
175 H3PO4 + 9 C8H18 + 25 Fe2(MnO4)3 = 75 Mn(H2PO4)2 + 72 CO2 + 25 Fe2(HPO3) + 181 H2O
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
HNO3(aq) + Bi(s) = Bi(NO3)3(aq) + NO2(g) + H2O(l) =>
6 HNO3(aq) + Bi(s) = Bi(NO3)3(aq) + 3 NO2(g) + 3 H2O(l)
CO2 + H2X = X2 + CH2O + H2O =>
CO2 + 2 H2X = X2 + CH2O + H2O
C16H49 + O2 = CO2 + H2O =>
4 C16H49 + 113 O2 = 64 CO2 + 98 H2O
LiOH(aq) + H2CO3(aq) = Li2CO3(aq) + H2O(l) =>
2 LiOH(aq) + H2CO3(aq) = Li2CO3(aq) + 2 H2O(l)
S + H2S = H2S2 =>
S + H2S = H2S2
Cu + H{+} + SO42{-} = Cu2{+} + H2O + SO2 =>
158 Cu + 80 H{+} + SO42{-} = 79 Cu2{+} + 40 H2O + SO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HNO3(aq) + H2O(l) = H3 + NO4 =>
HNO3(aq) + H2O(l) = H3 + NO4
MgNH4AsO4*6H2O = Mg2As2O7 + NH3 + H2O =>
2 MgNH4AsO4*6H2O = Mg2As2O7 + 2 NH3 + 13 H2O
H3O{+} + Br{-} = BrO + H2 =>
2 H3O{+} + 2 Br{-} = 2 BrO + 3 H2
C5H13N + H2O = C5H12N{-} + H3O{+} =>
C5H13N + H2O = C5H12N{-} + H3O{+}
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
SrN6 + LiN3 + PON + Li2O = SrLi3PO2N2 + N2 =>
SrN6 + LiN3 + PON + Li2O = SrLi3PO2N2 + 4 N2
MgSO4 + LiOH = Mg(OH)2 + Li2SO4 =>
MgSO4 + 2 LiOH = Mg(OH)2 + Li2SO4
K2S + Pb(No3)2 = PbS + KNo3 =>
K2S + Pb(No3)2 = PbS + 2 KNo3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
V(NO3)7 + Mg2Fe(CN)6 = Mg(NO3)2 + V4[Fe(CN)6]7 =>
4 V(NO3)7 + 7 Mg2Fe(CN)6 = 14 Mg(NO3)2 + V4[Fe(CN)6]7
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
CH3COCH3 + AlCl3 = CH3COCH2AlCl3 + H2 =>
2 CH3COCH3 + 2 AlCl3 = 2 CH3COCH2AlCl3 + H2
NaOH + Zn + H2O + Ba(NO3)2 = BaZn(OH)4 + NH3 + Na2Zn(OH)4 =>
14 NaOH + 8 Zn + 12 H2O + Ba(NO3)2 = BaZn(OH)4 + 2 NH3 + 7 Na2Zn(OH)4
[Al(OH)3] + H3O = Al + H2O =>
[Al(OH)3] + 3 H3O = Al + 6 H2O
CH3COCH3 + AlCl3 = CH3COCH2AlCl3 + H2 =>
2 CH3COCH3 + 2 AlCl3 = 2 CH3COCH2AlCl3 + H2
Al2O3 + Br2 = AlBr + O2 =>
2 Al2O3 + 2 Br2 = 4 AlBr + 3 O2
CH3COCH3 + AlCl3 = CH3COCH2AlCl3 + H =>
CH3COCH3 + AlCl3 = CH3COCH2AlCl3 + H
S8 + C + KNO3 = CO2 + K2S + N2 =>
S8 + 24 C + 16 KNO3 = 24 CO2 + 8 K2S + 8 N2
FeCl3*6H2O + KSCN = Fe(SCN)3 + KCl + H2O =>
FeCl3*6H2O + 3 KSCN = Fe(SCN)3 + 3 KCl + 6 H2O
CH3COCH3 + AlCl3 = CH3COCH2AlCl3 + H2 =>
2 CH3COCH3 + 2 AlCl3 = 2 CH3COCH2AlCl3 + H2
SrO + HBr = BrSrO + H2 =>
2 SrO + 2 HBr = 2 BrSrO + H2
Cu3(PO4)2 = Cu3 + (PO4)2 =>
Cu3(PO4)2 = Cu3 + (PO4)2
K3VO4 + H2O = V + KOH + O2 =>
4 K3VO4 + 6 H2O = 4 V + 12 KOH + 5 O2
PH3 + NO = P4O10 + H2O + N2 =>
4 PH3 + 16 NO = P4O10 + 6 H2O + 8 N2
CrO3 + Cl2 = CrCl3 + O2 =>
2 CrO3 + 3 Cl2 = 2 CrCl3 + 3 O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CH3COCH3 + AlCl3 = CH3COCH2AlCl3 + H2 =>
2 CH3COCH3 + 2 AlCl3 = 2 CH3COCH2AlCl3 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
K3AsO3 + KMnO4 + H2SO4 + HCl = H3AsO4 + MnSO4 + H2O + KCl =>
5 K3AsO3 + 2 KMnO4 + 2 H2SO4 + 17 HCl = 5 H3AsO4 + 2 MnSO4 + 3 H2O + 17 KCl
Cd + Al(NO3)3 = Cd(NO3)2 + Al =>
3 Cd + 2 Al(NO3)3 = 3 Cd(NO3)2 + 2 Al
H2S1O4 + NaOH = Na2SO4 + H2O =>
H2S1O4 + 2 NaOH = Na2SO4 + 2 H2O
Li + Mg(NO3)2 = Li(NO3) + Mg =>
2 Li + Mg(NO3)2 = 2 Li(NO3) + Mg
C9H11NO2 + NaOH = C9H11Na + NO2OH =>
C9H11NO2 + NaOH = C9H11Na + NO2OH
Sn + HFl = SnFl2 + H2 =>
Sn + 2 HFl = SnFl2 + H2
FeO(s) + C(s) = Fe(l) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(l) + CO2(g)
MgH + HCl = MgCl + H =>
MgH + HCl = MgCl + 2 H
KClO3 + CrCl3 + KOH = K2Cr2O7 + KCl + H2O =>
KClO3 + 2 CrCl3 + 8 KOH = K2Cr2O7 + 7 KCl + 4 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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