| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(NO3)5 = 2 Bi(NO2)5 + 5 O2
Mg + SiO2 + AlCl3 = MgAl2Cl8 + AlOCl + Si =>
2 Mg + SiO2 + 6 AlCl3 = 2 MgAl2Cl8 + 2 AlOCl + Si
KCN + CuSO4 = Cu(CN)2 + K2SO4 =>
2 KCN + CuSO4 = Cu(CN)2 + K2SO4
Ca + Mg(OH)2 = CaOH + Mg =>
2 Ca + Mg(OH)2 = 2 CaOH + Mg
CH3COONa + C2H5OH = CH3COONa*C2H5OH =>
CH3COONa + C2H5OH = CH3COONa*C2H5OH
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
PbS(s) + O2(g) = PbO2(s) + SO2(g) =>
PbS(s) + 2 O2(g) = PbO2(s) + SO2(g)
KMnO4 + H2SO4 + C3H7OH = C2H5COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C3H7OH = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Ca3(PO4)2 + C + SiO2 = Ca2SiO4 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 3 SiO2 = 3 Ca2SiO4 + P4 + 10 CO
C8H18 + Cl = HCl + CCl4 =>
C8H18 + 50 Cl = 18 HCl + 8 CCl4
CH3COOH + NH3 = NCH3COOH4 =>
CH3COOH + NH3 = NCH3COOH4
O2 + PbO = Pb3O4 =>
O2 + 6 PbO = 2 Pb3O4
Al(OH)3 + H4P2O7 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 H4P2O7 = Al4(P2O7)3 + 12 H2O
Ag2S + Al(OH)3 = AgOH + Al2S3 =>
3 Ag2S + 2 Al(OH)3 = 6 AgOH + Al2S3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
HgS + CaO = Hg + CaS + O =>
HgS + CaO = Hg + CaS + O
C3H6 + Cl2 = HCl + C3C4Cl2 =>
7 C3H6 + 24 Cl2 = 42 HCl + 3 C3C4Cl2
Cr2O3 + KMnO4 + H2O = H2CrO4 + KMnO2 =>
2 Cr2O3 + 3 KMnO4 + 4 H2O = 4 H2CrO4 + 3 KMnO2
BeCO3 + KOH = BeOH + CO3K =>
BeCO3 + KOH = BeOH + CO3K
O13 = O7 =>
7 O13 = 13 O7
Mn2 + O3 = Mn2O3 =>
Mn2 + O3 = Mn2O3
HCl + HMnO4 = HMnO2 + Cl2 + H2O =>
4 HCl + HMnO4 = HMnO2 + 2 Cl2 + 2 H2O
Na2[Be(OH)4] + CO2 = NaHCO3 + Be(OH)2 =>
Na2[Be(OH)4] + 2 CO2 = 2 NaHCO3 + Be(OH)2
NaOH + Fe + H2O = Na2(Fe(OH)4) + H2 =>
2 NaOH + Fe + 2 H2O = Na2(Fe(OH)4) + H2
NH3* + O2 = NO + H2O =>
4 NH3* + 5 O2 = 4 NO + 6 H2O
Ag(NH3)Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)Cl + HNO3 = AgCl + NH4NO3
CsOH + HCl = CsCl + H2O =>
CsOH + HCl = CsCl + H2O
Na2[Be(OH)4] + CO2 = NaHCO3 + Be(OH)2 =>
Na2[Be(OH)4] + 2 CO2 = 2 NaHCO3 + Be(OH)2
BaO + LiCl = LiO + BaCl =>
BaO + LiCl = LiO + BaCl
TiCl4 + NaNH2 = TiN + NaCl + NH3 + N2 =>
6 TiCl4 + 24 NaNH2 = 6 TiN + 24 NaCl + 16 NH3 + N2
FeSO4 + Cl2 + H2O = Fe(OH)Cl2 + Fe2(SO4)3 + HCl =>
6 FeSO4 + 3 Cl2 + 2 H2O = 2 Fe(OH)Cl2 + 2 Fe2(SO4)3 + 2 HCl
Na2S + ZnSO4 = Na2Zn + SSO4 =>
Na2S + ZnSO4 = Na2Zn + SSO4
Cu{2+} + HCl = CuCl{2+} + H2 =>
2 Cu{2+} + 2 HCl = 2 CuCl{2+} + H2
NO2 + Na(OH) = NaHNO3 =>
NO2 + Na(OH) = NaHNO3
NaF + Ba(OH)2 = Na(OH) + Ba(F)2 =>
2 NaF + Ba(OH)2 = 2 Na(OH) + Ba(F)2
zinc + Sulfuricacid = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
Al3O5 = Al2 + O4 =>
4 Al3O5 = 6 Al2 + 5 O4
CoCl3 + NH4OH = [Co(NH3)6]Cl3 + H2O =>
CoCl3 + 6 NH4OH = [Co(NH3)6]Cl3 + 6 H2O
La2O3(s) + H2O(l) = La(OH)3 =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3
Al2(SO4)3 + CaCl2 = Al2CaCl2 + SO4 =>
Al2(SO4)3 + CaCl2 = Al2CaCl2 + 3 SO4
HCl + oxygen = water + chlorine =>
4 HCl + O2 = 2 H2O + 2 Cl2
K2Cr2O7 + AlCl3 = KCl + Al2(Cr2O7)3 =>
3 K2Cr2O7 + 2 AlCl3 = 6 KCl + Al2(Cr2O7)3
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq) =>
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq)
KAl(SO4)2 + BaCl2 = Al + BaSO4 + Cl + K =>
KAl(SO4)2 + 2 BaCl2 = Al + 2 BaSO4 + 4 Cl + K
Cu + H = CuH =>
Cu + H = CuH
NaCl + Br2 = NaClBr =>
2 NaCl + Br2 = 2 NaClBr
H2O2(aq) + MnO2(catalyst) = H2Mn + O4 =>
H2O2(aq) + MnO2(catalyst) = H2Mn + O4
K3[Fe(SCN)6] + FeCl3 = Fe4[Fe(SCN)6]3 + KCl + Cl2 =>
6 K3[Fe(SCN)6] + 8 FeCl3 = 2 Fe4[Fe(SCN)6]3 + 18 KCl + 3 Cl2
HNO3 + Na2CO3 = HNa2 + NO3CO3 =>
HNO3 + Na2CO3 = HNa2 + NO3CO3
Ca + MgSO4 = CaSO4 + Mg =>
Ca + MgSO4 = CaSO4 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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