| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SeH2 + 2 H2O = 2 SeOH + 3 H2
Ba(OH)2 + Br2 = BaBr2 + Ba(BrO3)2 + H2O =>
6 Ba(OH)2 + 6 Br2 = 5 BaBr2 + Ba(BrO3)2 + 6 H2O
LiCl + Co = CoCl + Li =>
LiCl + Co = CoCl + Li
CrBr3 + NaOH + H2O2 = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 NaBr + 8 H2O
Mg + HClO3 = Mg(ClO3)2 + Cl2 + H2O =>
5 Mg + 12 HClO3 = 5 Mg(ClO3)2 + Cl2 + 6 H2O
NlCl2 + O2 = NlO + Cl2O5 =>
NlCl2 + 3 O2 = NlO + Cl2O5
KNO2 + CH3COOH = CH3COOK + HNO2 =>
KNO2 + CH3COOH = CH3COOK + HNO2
CO2 + H2O + NaCO3 = Na(HCO3)2 =>
CO2 + H2O + NaCO3 = Na(HCO3)2
CH3COOC4H9 + H2O = CH3OH + C4H9COOH =>
CH3COOC4H9 + H2O = CH3OH + C4H9COOH
Fe(NO3) = Fe + (NO3) =>
Fe(NO3) = Fe + (NO3)
Pb(NO3)2 + BaCl2*2H2O = PbCl2 + Ba(NO3)2 + H2O =>
Pb(NO3)2 + BaCl2*2H2O = PbCl2 + Ba(NO3)2 + 2 H2O
CH3OH + O2 = HCHO2 + H2O =>
CH3OH + O2 = HCHO2 + H2O
Cr(OH)3 + NH4OH = [Cr(NH3)6](OH)3 + H2O =>
Cr(OH)3 + 6 NH4OH = [Cr(NH3)6](OH)3 + 6 H2O
KOH + HCl = K(Cl) + H2O =>
KOH + HCl = K(Cl) + H2O
Xe + Fl = XeFl6 =>
Xe + 6 Fl = XeFl6
Ca(NO3)2 + K3PO3 = Ca3(PO3)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO3 = Ca3(PO3)2 + 6 KNO3
HOH + Zn(NO3)2 = Zn(OH)2 + HNO3 =>
2 HOH + Zn(NO3)2 = Zn(OH)2 + 2 HNO3
KC4H5O6 + NaOH = H2O + KNaC4H4O6 =>
KC4H5O6 + NaOH = H2O + KNaC4H4O6
(FeCl3)36 + NaOH = Fe(OH)3 + NaCl =>
(FeCl3)36 + 108 NaOH = 36 Fe(OH)3 + 108 NaCl
CuI2 + H2SO4 = CuSO4 + HIO3 + H2S =>
2 CuI2 + 5 H2SO4 = 2 CuSO4 + 4 HIO3 + 3 H2S
Zn(OH)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KOH =>
2 Zn(OH)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KOH
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
CH4N2S + Na = NaN2S + CH4 =>
CH4N2S + Na = NaN2S + CH4
Zn(s) + HBr = ZnBr2 + H2(g) =>
Zn(s) + 2 HBr = ZnBr2 + H2(g)
Ag + N + O2 = AgNO3 =>
2 Ag + 2 N + 3 O2 = 2 AgNO3
H7C7NO2 + O2 = CO2 + H2O + N2 =>
4 H7C7NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
Cu2S + HNO3 = NO + Cu(NO3)2 + H2O + SO2 =>
3 Cu2S + 20 HNO3 = 8 NO + 6 Cu(NO3)2 + 10 H2O + 3 SO2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Mn + CuCl2 = Mn(Cl2)2 + Cu =>
Mn + 2 CuCl2 = Mn(Cl2)2 + 2 Cu
NaO + H3PO4 = Na(OH)2 + HPO3 =>
NaO + H3PO4 = Na(OH)2 + HPO3
PB(C2H5)4 + O2 = CO2 + H3O + PBO =>
6 PB(C2H5)4 + 71 O2 = 48 CO2 + 40 H3O + 6 PBO
C3H4 + N6Cl12 = C3Cl13 + N6 + H12 =>
12 C3H4 + 13 N6Cl12 = 12 C3Cl13 + 13 N6 + 4 H12
PbBr2 + Al = AlBr3 + Pb =>
3 PbBr2 + 2 Al = 2 AlBr3 + 3 Pb
H2O + Fe2(SO4)3 = Fe2O3 + H2(SO4) =>
3 H2O + Fe2(SO4)3 = Fe2O3 + 3 H2(SO4)
Li(OH) + Ca(NO3)2 = Li(NO3) + Ca(OH)2 =>
2 Li(OH) + Ca(NO3)2 = 2 Li(NO3) + Ca(OH)2
AgNO3(aq) + Ba(OH)2(aq) = AgOH + Ba(NO3)2 =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 AgOH + Ba(NO3)2
As2S3 + H2O2 + (NH4)2CO3 = (NH4)3AsO4 + (NH4)2SO4 + H2O + CO2 =>
As2S3 + 14 H2O2 + 6(NH4)2CO3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 14 H2O + 6 CO2
CO2 + F2 = CF4 + OF2 =>
CO2 + 4 F2 = CF4 + 2 OF2
Ag + OH2 = Ag(OH2) =>
Ag + OH2 = Ag(OH2)
Mg + AuCl3 = Au + MgCl =>
3 Mg + AuCl3 = Au + 3 MgCl
KI2 + KOH = KIO3 + KI + H2O =>
6 KI2 + 6 KOH = KIO3 + 11 KI + 3 H2O
(NH4)2C2O4 + O2 = CO2 + NO2 + H2O =>
(NH4)2C2O4 + 4 O2 = 2 CO2 + 2 NO2 + 4 H2O
Al2O1 + H2O = AlOH =>
Al2O1 + H2O = 2 AlOH
FeSO4 + ammoniumsulfide = FeS + ammoniumsulfate =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
Al054Cr146Fe051Mg049O4 = Al + Cr + Fe + Mg + O =>
Al054Cr146Fe051Mg049O4 = 54 Al + 146 Cr + 51 Fe + 49 Mg + 4 O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + MgBr2 = AlBr3 + Mg2 =>
4 Al + 6 MgBr2 = 4 AlBr3 + 3 Mg2
Cl2(g) + NaBr(ag) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(ag) = 2 NaCl(aq) + Br2(l)
ClF3 + O2 = Cl2O + F2O =>
2 ClF3 + 2 O2 = Cl2O + 3 F2O
CH3COONH4 + FeCl3 = CH3COOCl + Fe + NH4 =>
3 CH3COONH4 + FeCl3 = 3 CH3COOCl + Fe + 3 NH4
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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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