| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdS + I2 + HCI = CdCI2 + HI + S
Pb(CH3COO)2Cu = Cu(CH3COO)2Pb =>
Pb(CH3COO)2Cu = Cu(CH3COO)2Pb
Hg2I2 + I{-} = HgI4{2-} + Hg =>
Hg2I2 + 2 I{-} = HgI4{2-} + Hg
Na2CO3 + Cr(NO3)3 = Na2(NO3)3 + CrCO3 =>
Na2CO3 + Cr(NO3)3 = Na2(NO3)3 + CrCO3
C6H12O6 + Ag(NH3)2OH = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 6 Ag(NH3)2OH = 6 Ag + C6H8O7 + 12 NH3 + 5 H2O
Cd + P = Cd3P2 =>
3 Cd + 2 P = Cd3P2
Kr + O = Kr2O =>
2 Kr + O = Kr2O
[Cr(OH)] + H2O2 = (CrO4) + H2O =>
2[Cr(OH)] + 7 H2O2 = 2(CrO4) + 8 H2O
FeCl3 + SnCl2 = FeCl4 + SnCl =>
FeCl3 + SnCl2 = FeCl4 + SnCl
Mg + CrCl6 = MgCl2 + Cr =>
3 Mg + CrCl6 = 3 MgCl2 + Cr
Sn(OH)Cl + H2O = Sn(OH)2 + HCl =>
Sn(OH)Cl + H2O = Sn(OH)2 + HCl
Se(s)O2(g) = SeO2 =>
Se(s)O2(g) = SeO2
Na2SO3 + KIO3 + H2O = I2 + NaSO4 + K2SO4 + NaOH =>
11 Na2SO3 + 6 KIO3 + 7 H2O = 3 I2 + 8 NaSO4 + 3 K2SO4 + 14 NaOH
P4 + H2O = PH3 + HPO3{2-} + H{+} =>
P4 + 6 H2O = 2 PH3 + 2 HPO3{2-} + 4 H{+}
HNO2 + H2 = NH4 + H2O =>
2 HNO2 + 7 H2 = 2 NH4 + 4 H2O
Si + HCl = HSiCl =>
Si + HCl = HSiCl
HgS + HCl + HNO3 = HgCl + S8 + NO + H2O =>
24 HgS + 24 HCl + 8 HNO3 = 24 HgCl + 3 S8 + 8 NO + 16 H2O
Sr3(PO4)2 + NH3 + H2O = (NH4)3PO4 + Sr(OH)2 =>
Sr3(PO4)2 + 6 NH3 + 6 H2O = 2(NH4)3PO4 + 3 Sr(OH)2
CH3CH2OH + NaBr + H3PO4 = CH3CH2Br + NaH2PO4 + H2O =>
CH3CH2OH + NaBr + H3PO4 = CH3CH2Br + NaH2PO4 + H2O
Cr + KClO3 + NaOH = NaCrO4 + KCl + H2O =>
6 Cr + 7 KClO3 + 6 NaOH = 6 NaCrO4 + 7 KCl + 3 H2O
P4(s) + N2O(g) = P4O6(s) + N2(g) =>
P4(s) + 6 N2O(g) = P4O6(s) + 6 N2(g)
NiPO4 + CaSO4 = Ni2(SO4)3 + Ca3(PO4)2 =>
2 NiPO4 + 3 CaSO4 = Ni2(SO4)3 + Ca3(PO4)2
NH3 + Cu2 = [Cu(NH3)4]2 =>
8 NH3 + Cu2 = [Cu(NH3)4]2
NaClO + Ag = NaAg + ClO =>
NaClO + Ag = NaAg + ClO
CH3CCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3CCH3 + 12[Ag(NH3)2]OH = 3 CH3COONH4 + 12 Ag + 21 NH3 + 6 H2O
Li2 + H3Po4 = Li3Po4 + H2 =>
3 Li2 + 2 H3Po4 = 2 Li3Po4 + 3 H2
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr =>
HBr(aq) + NaHCO3(aq) = H2CO3 + NaBr
KC1O3(s) = KC1O4(s) + KC1(s) =>
4 KC1O3(s) = 3 KC1O4(s) + KC1(s)
Fe2 + Xe = XeFe6 =>
3 Fe2 + Xe = XeFe6
NO + H3AsO4 + H2SO4 = HNO3 + H2O + As2S3 =>
28 NO + 6 H3AsO4 + 9 H2SO4 = 28 HNO3 + 4 H2O + 3 As2S3
SnCl2Br2 = [SnBr2Cl2] =>
SnCl2Br2 = [SnBr2Cl2]
Ni(OH)2(S) + HCl(aq) = NiCl2(S) + H2O(l) =>
Ni(OH)2(S) + 2 HCl(aq) = NiCl2(S) + 2 H2O(l)
TeH2O2 = TeOH2O =>
TeH2O2 = TeOH2O
P2O5 + HCl = PCl5 + H2O =>
P2O5 + 10 HCl = 2 PCl5 + 5 H2O
Zn + NO3 + H2O = ZnO2 + NH3 =>
9 Zn + 4 NO3 + 6 H2O = 9 ZnO2 + 4 NH3
Zn(C2H3O2)2 + AgNO3 = Zn(NO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC2H3O2
CUCO3 + HNO3 = CU(NO3)2 + H2O + CO2 =>
CUCO3 + 2 HNO3 = CU(NO3)2 + H2O + CO2
N*2 + H*2 = NH*3 =>
N*2 + H*2 = NH*3
Pb(NO3)2 + H2O = H2NO3 + PbO2 =>
Pb(NO3)2 + 2 H2O = 2 H2NO3 + PbO2
H2SO4 + Mn = S + Mn(SO4)2 + H2O =>
8 H2SO4 + 3 Mn = 2 S + 3 Mn(SO4)2 + 8 H2O
Na3PO4 + CuSO4 = NaSO4 + Cu3PO4 =>
Na3PO4 + 3 CuSO4 = 3 NaSO4 + Cu3PO4
KCIO3 = KCI + O28 =>
28 KCIO3 = 28 KCI + 3 O28
NH2Cl + HClO = NCl3 + H2O =>
NH2Cl + 2 HClO = NCl3 + 2 H2O
NaCl(s) + H2SO4 = NaHSO4 + HCl =>
NaCl(s) + H2SO4 = NaHSO4 + HCl
FeCl3 + H2O + Na2CO3 = Fe(OH)3 + NaHCO3 + NaCl =>
FeCl3 + 3 H2O + 3 Na2CO3 = Fe(OH)3 + 3 NaHCO3 + 3 NaCl
Cd(s) + HCl(aq) = CdCl(aq) + H2(g) =>
2 Cd(s) + 2 HCl(aq) = 2 CdCl(aq) + H2(g)
Pb(NO3)2 + NaI = PbI2(s) + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2(s) + 2 NaNO3
AgNO3 + K + Cl = AgCl + KNO3 =>
AgNO3 + K + Cl = AgCl + KNO3
C6H5OH = C + H + O =>
C6H5OH = 6 C + 6 H + O
AlCl3 + Zn + H2O = ZnCl + (Al(OH)3)Cl2 + H2 =>
2 AlCl3 + 2 Zn + 6 H2O = 2 ZnCl + 2(Al(OH)3)Cl2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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