| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co4Cl8 + 2 Na4(OH)4 = 4 Co(OH)2 + 8 NaCl
Mg{2+} + N{3-} = Mg + N =>
3 Mg{2+} + 2 N{3-} = 3 Mg + 2 N
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
NaAlF4 + H2SO4 + SiO2 = SiF4 + Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlF4 + 4 H2SO4 + 2 SiO2 = 2 SiF4 + Na2SO4 + Al2(SO4)3 + 4 H2O
C8H7NO4 + NaOH = NaC7H4NO4 + CH3OH =>
C8H7NO4 + NaOH = NaC7H4NO4 + CH3OH
NH4Cl + Cu(II)SO4 = Cu(II)Cl + NH4SO4 =>
NH4Cl + Cu(II)SO4 = Cu(II)Cl + NH4SO4
NiCl2 + Pb(NO3)2 = PbCl2 + (NO3)2Ni =>
NiCl2 + Pb(NO3)2 = PbCl2 + (NO3)2Ni
ZnSO3 + HBr = ZnBr2 + H2SO3 =>
ZnSO3 + 2 HBr = ZnBr2 + H2SO3
H2O + SO2 + HNO3 = H2SO4 + HNH5 =>
16 H2O + 11 SO2 + 2 HNO3 = 11 H2SO4 + 2 HNH5
CH3CHCH2 + CO + H2 = CH3CH(OH)CH3 =>
2 CH3CHCH2 + 3 CO + 6 H2 = 3 CH3CH(OH)CH3
NaI + Ag(No3) = NaNo3 + AgI =>
NaI + Ag(No3) = NaNo3 + AgI
CO + H = CH3OH =>
CO + 4 H = CH3OH
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CdS = Cd + S =>
CdS = Cd + S
CH3Cl + NH3 = CH3NH2 + NH4Cl =>
CH3Cl + 2 NH3 = CH3NH2 + NH4Cl
Au + NaCN + O2 + H2O = NaAuC2N2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAuC2N2 + 4 NaOH
Cs + As = Cs3As =>
3 Cs + As = Cs3As
Ca(NO3)2 + Mn = Ca + Mn(NO3)3 =>
3 Ca(NO3)2 + 2 Mn = 3 Ca + 2 Mn(NO3)3
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
CH3COOH + OHCH2CH3 = CH3COOCH2CH3 + H2O =>
CH3COOH + OHCH2CH3 = CH3COOCH2CH3 + H2O
Mg(NO3)2 + NH3*H2O = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH3*H2O = Mg(OH)2 + 2 NH4NO3
Fe2O3(s) + CO2(g) = Fe2(CO3)3 =>
Fe2O3(s) + 3 CO2(g) = Fe2(CO3)3
Co(Cl)2 + KNO2 + HC2H3O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
Co(Cl)2 + 7 KNO2 + 2 HC2H3O2 = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
C6H5CH3 + MnO2 + H2SO4 = C6H5CO + MnSO4 + H2O =>
2 C6H5CH3 + 5 MnO2 + 5 H2SO4 = 2 C6H5CO + 5 MnSO4 + 8 H2O
Al2S3 + Na3PO4 = AlPO4 + Na2S =>
Al2S3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2S
Na2O + S = Na2S + O2 =>
2 Na2O + 2 S = 2 Na2S + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FeH2O = FeOH2 =>
FeH2O = FeOH2
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na2O + S = Na2S + O2 =>
2 Na2O + 2 S = 2 Na2S + O2
BaO*H2SO4 = BaSO4 + H2O =>
BaO*H2SO4 = BaSO4 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
H3PO2 + FeCl3 + H2O = H3PO4 + FeCl2 + HCl =>
H3PO2 + 4 FeCl3 + 2 H2O = H3PO4 + 4 FeCl2 + 4 HCl
H2O + SO2 + HNO3 = H2SO4 + HNH5 =>
16 H2O + 11 SO2 + 2 HNO3 = 11 H2SO4 + 2 HNH5
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Al2(SO4)3 + Na2(CO3) = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2(CO3) = Al2(CO3)3 + 3 Na2SO4
C8H10N4O2 + HCl = C8H11N4O2 + Cl =>
C8H10N4O2 + HCl = C8H11N4O2 + Cl
Na2O + S = Na2S + O2 =>
2 Na2O + 2 S = 2 Na2S + O2
H2O + SO2 + HNO3 = H2SO4 + HNH5 =>
16 H2O + 11 SO2 + 2 HNO3 = 11 H2SO4 + 2 HNH5
Na2AsO4 + HI + H2SO4 = As2O3 + Na2SO4 + I2 + H2O =>
2 Na2AsO4 + 6 HI + 2 H2SO4 = As2O3 + 2 Na2SO4 + 3 I2 + 5 H2O
NaClO2 + H2O = ClO2 + NaCl + NaOH =>
5 NaClO2 + 2 H2O = 4 ClO2 + NaCl + 4 NaOH
K2Cr2O7 + H3PO3 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
CH3COOH + C3H5(OH)2 = (CH3COO)3C3H5 + H2O =>
21 CH3COOH + 4 C3H5(OH)2 = 6(CH3COO)3C3H5 + 14 H2O
C6H5COH + Ag(NH3)2OH = Ag + C6H5CO2NH4 + NH3 + H2O =>
C6H5COH + 2 Ag(NH3)2OH = 2 Ag + C6H5CO2NH4 + 3 NH3 + H2O
NH3 + H2O = H + N2O3 =>
2 NH3 + 3 H2O = 12 H + N2O3
CH4(g) + O2 = CO2(g) + H2O(l) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(l)
CH4 + CuOH = CO2 + H2O + Cu =>
CH4 + 8 CuOH = CO2 + 6 H2O + 8 Cu
Mg(ClO2)2 = Mg + Cl + O2 =>
Mg(ClO2)2 = Mg + 2 Cl + 2 O2
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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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