| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + 3 ZnCl2 = 3 Zn + 2 AuCl3
[Cu(H2O)6]{2+} + NH4OH = [Cu(NH3)6]{2+} + H2O =>
[Cu(H2O)6]{2+} + 6 NH4OH = [Cu(NH3)6]{2+} + 12 H2O
MgO(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
Cr + Fe2O3 = Cr2O3 + Fe =>
2 Cr + Fe2O3 = Cr2O3 + 2 Fe
N2H4 + O3 = N2 + H2O =>
3 N2H4 + 2 O3 = 3 N2 + 6 H2O
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
Fe + K2CO3 = FeCO3 + K2 =>
Fe + K2CO3 = FeCO3 + K2
CuSCN + KIO4 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
6 CuSCN + 7 KIO4 + 14 HCl = 6 CuSO4 + 7 KCl + 6 HCN + 7 ICl + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H + O2 = H2O =>
4 H + O2 = 2 H2O
Li2O + Al2O3 = Li5AlO4 =>
5 Li2O + Al2O3 = 2 Li5AlO4
(NH4)3PO4 + NaCl = Na3PO4 + NH4Cl =>
(NH4)3PO4 + 3 NaCl = Na3PO4 + 3 NH4Cl
Ba3(PO4)2 + KNO3 = K3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 KNO3 = 2 K3PO4 + 3 Ba(NO3)2
Cl2Ba + Na2SO4 = NaCl + BaSO4 =>
Cl2Ba + Na2SO4 = 2 NaCl + BaSO4
Cr(s) + S(s) = Cr2S3 =>
2 Cr(s) + 3 S(s) = Cr2S3
Ag(s) + Mg(NO3)2(aq) = Ag(NO3)2(aq) + Mg(s) =>
Ag(s) + Mg(NO3)2(aq) = Ag(NO3)2(aq) + Mg(s)
Se + H2 = SeH =>
2 Se + H2 = 2 SeH
I + NaF = NaI + F =>
I + NaF = NaI + F
VO2 + H2 = V2O3 + H2O =>
2 VO2 + H2 = V2O3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
C3H4N2 + H2O = C3H3N2 + H3O =>
C3H4N2 + H2O = C3H3N2 + H3O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
ZnSO4 + CuO = ZnO + CuSO4 =>
ZnSO4 + CuO = ZnO + CuSO4
Fe2O3 + Hg = Hg2O + Fe =>
Fe2O3 + 6 Hg = 3 Hg2O + 2 Fe
C2H2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C2H5Br + O2 = CO2 + HOH + Br2 =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 HOH + 2 Br2
C2H6O2 + H2O = CO2 + H2 =>
C2H6O2 + 2 H2O = 2 CO2 + 5 H2
S8 + BaO = BaS + O2 =>
S8 + 8 BaO = 8 BaS + 4 O2
P2 = P =>
P2 = 2 P
H3 + Na2F4 = Na + H2F =>
8 H3 + 3 Na2F4 = 6 Na + 12 H2F
SO02 + O2 + H2O = H2SO4 =>
2 SO02 + O2 + 2 H2O = 2 H2SO4
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
P4O10 + CaO = CaPO4 + P2O =>
5 P4O10 + 16 CaO = 16 CaPO4 + 2 P2O
N2H2 + H2O = N2H4 + O2 =>
2 N2H2 + 2 H2O = 2 N2H4 + O2
BeSO4 + NH4OH = BeOH + (NH4)SO4 =>
BeSO4 + NH4OH = BeOH + (NH4)SO4
NaCl(aq) + AgNO{3}(aq) = NaNO{3}(aq) + AgCl(s) =>
NaCl(aq) + AgNO{3}(aq) = NaNO{3}(aq) + AgCl(s)
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
Cr(No3)3 + NaI = Cr(I)3 + NaNo3 =>
Cr(No3)3 + 3 NaI = Cr(I)3 + 3 NaNo3
NaClH2O = NaCl + H2O =>
NaClH2O = NaCl + H2O
Ti + AuF = Au + TiF4 =>
Ti + 4 AuF = 4 Au + TiF4
SrCO3 + Sm2O3 + Fe2O3 + ReO2 = SrSmFeReO6 + CO2 =>
2 SrCO3 + Sm2O3 + Fe2O3 + 2 ReO2 = 2 SrSmFeReO6 + 2 CO2
C6H8N2 + C6H10O + CH3COOH = C12H9N + H2O =>
4 C6H8N2 + 5 C6H10O + 21 CH3COOH = 8 C12H9N + 47 H2O
CuCoH2 + H3PO4 = H3Cu + CoH2PO4 =>
CuCoH2 + H3PO4 = H3Cu + CoH2PO4
C19H40 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
60 C19H40 + 228 NO3{-} + 19 PO4{-3} = 19 C60H87O23N12P + 323 H2O + 101 H{+} + 386e
P2O5 + Zn(OH)2 = ZnHPO4 + H2O =>
P2O5 + 2 Zn(OH)2 = 2 ZnHPO4 + H2O
Cr(s) + S(s) = Cr2S3 =>
2 Cr(s) + 3 S(s) = Cr2S3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
LiO2 = Li + O2 =>
LiO2 = Li + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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