| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CoCl2 + 24 NH4Cl + O2 = 4 Co(NH3)6Cl3 + 2 H2O + 20 HCl
No + Fr = NoFr =>
No + Fr = NoFr
MgCl2 + Ca(OH)2 = Ca(Cl)2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = Ca(Cl)2 + Mg(OH)2
NiCO3(s) = NiO(s) + CO2(g) =>
NiCO3(s) = NiO(s) + CO2(g)
Ca(NO3)2 + ZrO(NO3)2 + LiNO3 + C3H7NO2 = Ca2Li2ZrO3 + CO2 + H2O + N2 =>
30 Ca(NO3)2 + 15 ZrO(NO3)2 + 30 LiNO3 + 44 C3H7NO2 = 15 Ca2Li2ZrO3 + 132 CO2 + 154 H2O + 82 N2
KMnO4 + FeSO4 + H2O = Fe(OH)3 + MnO2 + Fe2(SO4)3 + K2SO4 =>
6 KMnO4 + 18 FeSO4 + 12 H2O = 8 Fe(OH)3 + 6 MnO2 + 5 Fe2(SO4)3 + 3 K2SO4
H + RbOH = Rb + H2O =>
H + RbOH = Rb + H2O
HgN2O6 + H8N2S = HgS + NH4NO3 =>
HgN2O6 + H8N2S = HgS + 2 NH4NO3
CuO + Sb2O3 + FeSO4 = CuSbSO4 + Fe + O =>
2 CuO + Sb2O3 + 2 FeSO4 = 2 CuSbSO4 + 2 Fe + 5 O
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
KCl + Pb(NO3) = K(NO3) + PbCl =>
KCl + Pb(NO3) = K(NO3) + PbCl
K2CrO4 + NaOH + HCl = KO + NaCrO + H2O + Cl =>
K2CrO4 + NaOH + 3 HCl = 2 KO + NaCrO + 2 H2O + 3 Cl
Bi(NO3)3 + K2S2O8 + KOH = KBiO3 + K2SO4 + KNO3 + H2O =>
Bi(NO3)3 + K2S2O8 + 6 KOH = KBiO3 + 2 K2SO4 + 3 KNO3 + 3 H2O
HClO4 + Cu(OH)2 = CuClO4 + H(OH)2 =>
HClO4 + Cu(OH)2 = CuClO4 + H(OH)2
CuO + Sb2O3 + FeSO4 = CuSbSO4 + Fe + O =>
2 CuO + Sb2O3 + 2 FeSO4 = 2 CuSbSO4 + 2 Fe + 5 O
H + RbOH = Rb + H2O =>
H + RbOH = Rb + H2O
Sodiumbicarbonate + sulfuricacid = Sodiumsulfate + water + carbondioxide =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
AgNO3HI = AgIHNO3 =>
AgNO3HI = AgIHNO3
HI + ClO2 = HCl + H2O + I2 =>
10 HI + 2 ClO2 = 2 HCl + 4 H2O + 5 I2
Hf + N2 = Hf3N47 =>
6 Hf + 47 N2 = 2 Hf3N47
Ni(NO3)2 + KSCN = Ni(SCN)2 + K(NO3) =>
Ni(NO3)2 + 2 KSCN = Ni(SCN)2 + 2 K(NO3)
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2 =>
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2
CuPO4(s) + HCl(aq) = CuCl + HPO4 =>
CuPO4(s) + HCl(aq) = CuCl + HPO4
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
KI(aq) + BaS(aq) = BaI2 + K2S =>
2 KI(aq) + BaS(aq) = BaI2 + K2S
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO1 =>
9 C6H5COOH + 8 NaHCO3 = 8 C6H5COONa + 11 H2O + 15 CO1
IO3 + As2O3 = I + AsO4 =>
5 IO3 + 3 As2O3 = 5 I + 6 AsO4
H3BO3 + Ti(OH)4 = TiOHBO3 + H2O =>
H3BO3 + Ti(OH)4 = TiOHBO3 + 3 H2O
C6H12O2 + H2O = CH3COOH + C4H9OH =>
C6H12O2 + H2O = CH3COOH + C4H9OH
ZnCl2 + Cu = Zn + CuCl3 =>
3 ZnCl2 + 2 Cu = 3 Zn + 2 CuCl3
SnCl4 + H2S = SnCl2 + S + HCl =>
SnCl4 + H2S = SnCl2 + S + 2 HCl
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
Sr(OH)2*8H2O + NH4Cl = H2O + NH3 + SrCl2 =>
Sr(OH)2*8H2O + 2 NH4Cl = 10 H2O + 2 NH3 + SrCl2
Ar4Pb + NaOH = ArOH + Na4Pb =>
Ar4Pb + 4 NaOH = 4 ArOH + Na4Pb
Ni(NO3)2 + KSCN = NiCN + KS(NO3)2 =>
Ni(NO3)2 + KSCN = NiCN + KS(NO3)2
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
[Ag(NH3)2]Br = AgBr + NH3 =>
[Ag(NH3)2]Br = AgBr + 2 NH3
N + O = NO =>
N + O = NO
FeCl3 + Mg = FeMg + Cl3 =>
FeCl3 + Mg = FeMg + Cl3
CH3NH2 + H2O = CH3NH + H3O =>
CH3NH2 + H2O = CH3NH + H3O
H + RbOH = Rb + H2O =>
H + RbOH = Rb + H2O
Na(s) + FeCl2(aq) = NaCl(aq) + Fe =>
2 Na(s) + FeCl2(aq) = 2 NaCl(aq) + Fe
Ni(No3)2 + KSCN = Ni(SCN)2 + KNo3 =>
Ni(No3)2 + 2 KSCN = Ni(SCN)2 + 2 KNo3
Al + NaNO3 + H2O = NaOH + NH3 + Al(OH)3 =>
8 Al + 3 NaNO3 + 18 H2O = 3 NaOH + 3 NH3 + 8 Al(OH)3
KHCO2 + H2O = KCO2 + H3O =>
KHCO2 + H2O = KCO2 + H3O
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
Fe + O + HCl = FeCl + H2O =>
2 Fe + O + 2 HCl = 2 FeCl + H2O
HCl + Ba(HCO3)2 = BaCl2 + H2O + CO2 =>
2 HCl + Ba(HCO3)2 = BaCl2 + 2 H2O + 2 CO2
Cr(s) + PbCl2(aq) = CrCl + Pb =>
2 Cr(s) + PbCl2(aq) = 2 CrCl + Pb
Mg2Si2O6 + Mg5Al2Si3O10(OH)8 = Mg2SiO4 + Mg2Si5Al4O18 + H2O =>
3 Mg2Si2O6 + 2 Mg5Al2Si3O10(OH)8 = 7 Mg2SiO4 + Mg2Si5Al4O18 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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