| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Na2Zn(OH)4 = Zn(OH)2 + Na2S + 2 H2O
MnCl2(aq) + KCN(aq) = KCl(aq) + Mn(CN)2(aq) =>
MnCl2(aq) + 2 KCN(aq) = 2 KCl(aq) + Mn(CN)2(aq)
Cl + PI3 = ClP + I =>
Cl + PI3 = ClP + 3 I
NH4 + OH = HN3 + H2O =>
3 NH4 + 11 OH = HN3 + 11 H2O
Fe(NO3)3 + Na2HPO4 + KSCN = Na2SCN + KNO3 + Fe + HPO4 =>
Fe(NO3)3 + 3 Na2HPO4 + 3 KSCN = 3 Na2SCN + 3 KNO3 + Fe + 3 HPO4
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
CuSO4 + C2H5NO2 = Cu(C2H4NO2)2 + H2SO4 =>
CuSO4 + 2 C2H5NO2 = Cu(C2H4NO2)2 + H2SO4
Zn + Mg2O5 + H2O = ZnOH + Mg2O3 =>
4 Zn + Mg2O5 + 2 H2O = 4 ZnOH + Mg2O3
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
SrO + H2O = Sr + OH =>
SrO + H2O = Sr + 2 OH
Nh4Cl + AgNo3 = AgCl + Nh4No3 =>
Nh4Cl + AgNo3 = AgCl + Nh4No3
AgNO3 + Na2CO3 + HCl = AgCl + NaNO3 + H2CO3 =>
2 AgNO3 + Na2CO3 + 2 HCl = 2 AgCl + 2 NaNO3 + H2CO3
C2H5 + Fe = Fe(C2H5)2 =>
2 C2H5 + Fe = Fe(C2H5)2
Cl4N6 + H12C3 = C3Cl12 + H2 + N2 =>
3 Cl4N6 + H12C3 = C3Cl12 + 6 H2 + 9 N2
CO3(aq) + HNO3(aq) = H2O(l) + NO3 + CO2 =>
CO3(aq) + 2 HNO3(aq) = H2O(l) + 2 NO3 + CO2
AlSO4 + Ca(CH3COO) = CaSO4 + Al(CH3COO) =>
AlSO4 + Ca(CH3COO) = CaSO4 + Al(CH3COO)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
Ba(OH)2 + NaI = BaI + Na(OH)2 =>
Ba(OH)2 + NaI = BaI + Na(OH)2
Na2CO3 + H2S = NaHCO3 + Na2S =>
2 Na2CO3 + H2S = 2 NaHCO3 + Na2S
ZnSO4 + K4[Fe(CN)6] = K2SO4 + Zn2[Fe(CN)6] =>
2 ZnSO4 + K4[Fe(CN)6] = 2 K2SO4 + Zn2[Fe(CN)6]
Mn(OH)2 + Na2O2 = MnO2 + NaOH =>
Mn(OH)2 + Na2O2 = MnO2 + 2 NaOH
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
Na2SO3 + Hg(C2H3O2)2 = HgSO3 + NaC2H3O2 =>
Na2SO3 + Hg(C2H3O2)2 = HgSO3 + 2 NaC2H3O2
C + S = CS2 =>
C + 2 S = CS2
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(s) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(s)
Sn + FeCl2 = SnCl4 + Fe =>
Sn + 2 FeCl2 = SnCl4 + 2 Fe
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al + PbNO32 = AlNO32 + Pb =>
Al + PbNO32 = AlNO32 + Pb
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CrO3 + Na2Co3 + KNO3 = Na2CrO4 + Co2 + KNO2 =>
2 CrO3 + 2 Na2Co3 + 2 KNO3 = 2 Na2CrO4 + 3 Co2 + 2 KNO2
Ba + Na2SO4 = BaSO4 + Na2 =>
Ba + Na2SO4 = BaSO4 + Na2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KHSO3 = SO2KOH =>
KHSO3 = SO2KOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + H2O = KO + Mn + HO =>
KMnO4 + 3 H2O = KO + Mn + 6 HO
CoCl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 2 H2O
CO + H2O = C12H22O11 + O =>
12 CO + 11 H2O = C12H22O11 + 12 O
Sr(s) + N2(g) = Sr3N2(s) =>
3 Sr(s) + N2(g) = Sr3N2(s)
B2O3 + H2O = H2B2O4 =>
B2O3 + H2O = H2B2O4
SiO2(s) + KOH(aq) = K2SiO3(s) + H2O(l) =>
SiO2(s) + 2 KOH(aq) = K2SiO3(s) + H2O(l)
Zn(s) + HCl = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(aq) + H2(g)
CuSeO4 + H2O = CuH2O + SeO4 =>
CuSeO4 + H2O = CuH2O + SeO4
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + 6 H2O
H2SO4 + CHNaO3 = CO2 + Na2O4S + H2O =>
H2SO4 + 2 CHNaO3 = 2 CO2 + Na2O4S + 2 H2O
Mg + AgNO3(aq) = MgNO3(aq) + Ag(s) =>
Mg + AgNO3(aq) = MgNO3(aq) + Ag(s)
M2 + X2 = M2X =>
2 M2 + X2 = 2 M2X
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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