| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe3 = 3 Fe4
Be + NaOH = Be[NaOH]2 =>
Be + 2 NaOH = Be[NaOH]2
HF + BaO = Ba(OH)F =>
HF + BaO = Ba(OH)F
AuO + H2 = Au + H2O =>
AuO + H2 = Au + H2O
HBr + KMnO4 + H2SO4 = Br2 + K2SO4 + H2O + MnSO4 =>
10 HBr + 2 KMnO4 + 3 H2SO4 = 5 Br2 + K2SO4 + 8 H2O + 2 MnSO4
NaCCNa + CH3Cl = CH3CCCH3 + NaCl =>
NaCCNa + 2 CH3Cl = CH3CCCH3 + 2 NaCl
K3[Fe(CH)6] + H2O2 + KOH = K4[Fe(CH)6]H2O + O2 =>
2 K3[Fe(CH)6] + H2O2 + 2 KOH = 2 K4[Fe(CH)6]H2O + O2
KMnO4 + NaS2 + H2O = MnO2 + S + KOH + NaOH =>
KMnO4 + 3 NaS2 + 2 H2O = MnO2 + 6 S + KOH + 3 NaOH
BaO + HF = BaF2 + H2O =>
BaO + 2 HF = BaF2 + H2O
Mg2SiO4 + HCl = MgCl2 + H4SiO4 =>
Mg2SiO4 + 4 HCl = 2 MgCl2 + H4SiO4
Fe1O1 + HF = Fe1F2 + H2O =>
Fe1O1 + 2 HF = Fe1F2 + H2O
Al + NH4ClO4 = N2 + H2O + AlCl3 + Al2O3 =>
10 Al + 6 NH4ClO4 = 3 N2 + 12 H2O + 2 AlCl3 + 4 Al2O3
CuO + AlP = CuP + AlO =>
CuO + AlP = CuP + AlO
K5 + O2 = KO =>
2 K5 + 5 O2 = 10 KO
B2H2 + Cl2 = B2Cl2 + H2 =>
B2H2 + Cl2 = B2Cl2 + H2
Ca + ZnCl = Zn + CaCl =>
Ca + ZnCl = Zn + CaCl
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
Mg3N = Mg + N2 =>
2 Mg3N = 6 Mg + N2
CuO + AlP = CuP + AlO =>
CuO + AlP = CuP + AlO
C4H9OH + H2 = C4H11OH =>
C4H9OH + H2 = C4H11OH
B2H6 + Cl2 = B2Cl2 + H2 =>
B2H6 + Cl2 = B2Cl2 + 3 H2
MgO + Br2 = MgOBr =>
2 MgO + Br2 = 2 MgOBr
CU + Cl2 = CUCl =>
2 CU + Cl2 = 2 CUCl
Hg + PO4 = Hg(PO4) =>
Hg + PO4 = Hg(PO4)
K3[Fe(CH)6] + H2O2 + KOH = K4[Fe(CH)6]H2O + O2 =>
2 K3[Fe(CH)6] + H2O2 + 2 KOH = 2 K4[Fe(CH)6]H2O + O2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Cu + Co = CuCo3 =>
Cu + 3 Co = CuCo3
CU + Cl2 = CUCl =>
2 CU + Cl2 = 2 CUCl
K5 + O2 = KO =>
2 K5 + 5 O2 = 10 KO
MgO + Br2 = MgOBr =>
2 MgO + Br2 = 2 MgOBr
K3[Fe(CH)6] + H2O2 + KOH = K4[Fe(CH)6]H2O + O2 =>
2 K3[Fe(CH)6] + H2O2 + 2 KOH = 2 K4[Fe(CH)6]H2O + O2
Al + OH = H2AlO3 + H2O =>
Al + 4 OH = H2AlO3 + H2O
Ca + Si = Ca4Si2 =>
4 Ca + 2 Si = Ca4Si2
K3CO3 + Ba(NO3)2 = K3(NO3)2 + BaCO3 =>
K3CO3 + Ba(NO3)2 = K3(NO3)2 + BaCO3
FeCl2 + FeCl3 + NH3 + H2O = Fe3O4(s) + NH4Cl =>
FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O = Fe3O4(s) + 8 NH4Cl
Na3PO4 + Ca(NO3)2(aq) = Ca3(PO4)2(s) + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 NaNO3
C15H31O2 + O2 = CO2 + H2O =>
4 C15H31O2 + 87 O2 = 60 CO2 + 62 H2O
Sodiumbicarbonate = sodiumhydride + carbonmonoxide + oxygen =>
NaHCO3 = NaH + CO + O2
CuO + AlP = CuP + AlO =>
CuO + AlP = CuP + AlO
MnO7 + HCl = ClO7 + HMn =>
MnO7 + HCl = ClO7 + HMn
NOCl + H2O = NO + NO2 + HCl =>
2 NOCl + H2O = NO + NO2 + 2 HCl
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
Mg + Cu(OH)2 = Mg(OH)2 + Cu =>
Mg + Cu(OH)2 = Mg(OH)2 + Cu
[Co(H2O)6]Cl2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4Cl + H2O =>
[Co(H2O)6]Cl2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4Cl + 6 H2O
NaOH + FeCo3 = NaCo3 + Fe(OH) =>
NaOH + FeCo3 = NaCo3 + Fe(OH)
Cl + H2O = ClH + HClO3 =>
6 Cl + 3 H2O = 5 ClH + HClO3
C6H5CH2OH + HNO3 = C6H5CO2H + N2O + H2O =>
2 C6H5CH2OH + 2 HNO3 = 2 C6H5CO2H + N2O + 3 H2O
ZnS + CH3COOH = Zn + CH3COO + H2S =>
ZnS + 2 CH3COOH = Zn + 2 CH3COO + H2S
HF + BaO = Ba(OH)F =>
HF + BaO = Ba(OH)F
HNO3 + Cl2 = ClO4 + NO + H2O =>
16 HNO3 + 3 Cl2 = 6 ClO4 + 16 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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