| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeNO3 + 6 NH3 + 7 H2O = 4 FeOH3 + 5 NH4NO3
FeCl3 + K2CrO4 = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
FeCl2 + HNO3 + HCl = FeCl3 + N2O + Fe(OH)3 =>
24 FeCl2 + 6 HNO3 + 9 HCl = 19 FeCl3 + 3 N2O + 5 Fe(OH)3
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
AgNO3(l) + KIO(s) = AgO + KINO3 =>
AgNO3(l) + KIO(s) = AgO + KINO3
ZnCl2 + OH = Zn(OH)2 + Cl2 =>
ZnCl2 + 2 OH = Zn(OH)2 + Cl2
C2H2Cl2F2 + H2 = C2H2F2 + HCl =>
C2H2Cl2F2 + H2 = C2H2F2 + 2 HCl
C2H5NH2 = C2H5N + H2 =>
C2H5NH2 = C2H5N + H2
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
HClO3 + RbOH = RbClO3 + H2O =>
HClO3 + RbOH = RbClO3 + H2O
Ti + Bi2O3 = Bi + Ti3O5 =>
9 Ti + 5 Bi2O3 = 10 Bi + 3 Ti3O5
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnO2 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 4 H2SO4 + 6 FeSO4 = K2SO4 + 2 MnO2 + 3 Fe2(SO4)3 + 4 H2O
K + N2 = K5N =>
10 K + N2 = 2 K5N
H4P2O7 + Ca(OH)2 = HOH + Ca2P2O7 =>
H4P2O7 + 2 Ca(OH)2 = 4 HOH + Ca2P2O7
Ca3P2 = Ca2(s) + P3(s) =>
6 Ca3P2 = 9 Ca2(s) + 4 P3(s)
CaCl2H2SO4 = CaCl2(SO4)H2 =>
CaCl2H2SO4 = CaCl2(SO4)H2
H2SO4 + sucrose = CO2 + H2O + SO2 =>
24 H2SO4 + C12H22O11 = 12 CO2 + 35 H2O + 24 SO2
Se + BrO3{-} + H2O = H2SeO3 + Br{-} =>
3 Se + 2 BrO3{-} + 3 H2O = 3 H2SeO3 + 2 Br{-}
CH3COOH + O2 = CH3 + OCOOH =>
2 CH3COOH + O2 = 2 CH3 + 2 OCOOH
Al(CH3COO)3 + Mg = Mg(CH3COO)2 + Al =>
2 Al(CH3COO)3 + 3 Mg = 3 Mg(CH3COO)2 + 2 Al
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
HC2H3O2(aq) + KOH(s) = KC2H3O2(s) + H2O(l) =>
HC2H3O2(aq) + KOH(s) = KC2H3O2(s) + H2O(l)
C6H5COSH + O2 = CO2 + H2O + SO3 =>
2 C6H5COSH + 19 O2 = 14 CO2 + 6 H2O + 2 SO3
Mg(s) + Al2O3(s) = Al(s) + MgO =>
3 Mg(s) + Al2O3(s) = 2 Al(s) + 3 MgO
Fe(Cl2)2 + AgNO3 = Fe(NO3)2 + AgCl2 =>
Fe(Cl2)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl2
PbBr + FeCl = PbCl + FeBr =>
PbBr + FeCl = PbCl + FeBr
Mg + FeF2 = MgF2 + Fe2 =>
2 Mg + 2 FeF2 = 2 MgF2 + Fe2
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
MnCl2 + Sn = SnCl2 + Mn =>
MnCl2 + Sn = SnCl2 + Mn
Fe(OH)3 + HC104 = Fe(C104)3 + H2O =>
Fe(OH)3 + 3 HC104 = Fe(C104)3 + 3 H2O
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
PbS + O2 = Pb + SO =>
2 PbS + O2 = 2 Pb + 2 SO
B2 + O2 = BO3 =>
B2 + 3 O2 = 2 BO3
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)2 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 FeSO4 = K2SO4 + Cr2(SO4)2 + 4 Fe2(SO4)3 + 7 H2O
HCOH + NaOH + CuSO4 = Cu2O + HCOONa + SO2 + H2O =>
3 HCOH + 3 NaOH + 2 CuSO4 = Cu2O + 3 HCOONa + 2 SO2 + 3 H2O
HOH + FeBr3 = HBr + Fe(OH)3 =>
3 HOH + FeBr3 = 3 HBr + Fe(OH)3
SrS + HI = SrI2 + H2S =>
SrS + 2 HI = SrI2 + H2S
Fe + Cl3 + NaS = Fe2S3 + NaCl =>
2 Fe + Cl3 + 3 NaS = Fe2S3 + 3 NaCl
Ai + H2O = Ai(OH)3 + H2 =>
2 Ai + 6 H2O = 2 Ai(OH)3 + 3 H2
NaVO3 + N2H4 + H2SO4 = N2 + V2(SO4)3 + Na2SO4 + H2O =>
2 NaVO3 + N2H4 + 4 H2SO4 = N2 + V2(SO4)3 + Na2SO4 + 6 H2O
K2O + CO2 = K3CO3 + O2 =>
6 K2O + 4 CO2 = 4 K3CO3 + O2
FeO + H2O = Fe + (OH)2 =>
FeO + H2O = Fe + (OH)2
KCl + NaCo3 = KCo3 + NaCl =>
KCl + NaCo3 = KCo3 + NaCl
NaOH + Br2Ca = NaCa + Br2OH =>
NaOH + Br2Ca = NaCa + Br2OH
Ag(NO3)1 + NaCl1 = AgCl1 + Na(NO3)1 =>
Ag(NO3)1 + NaCl1 = AgCl1 + Na(NO3)1
BaSiO3 + HCl = BaCl2 + H2O + SiCl4 =>
BaSiO3 + 6 HCl = BaCl2 + 3 H2O + SiCl4
Na2S + Zn(NO3)2 = NaNO3 + ZnS =>
Na2S + Zn(NO3)2 = 2 NaNO3 + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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