| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3Si4O10(OH)2 + 6 HCl = 4 SiO2 + 4 H2O + 3 MgCl2
CrF2 + LiPO4 = Cr3 + (PO4)2 + LiF =>
3 CrF2 + 6 LiPO4 = Cr3 + 3(PO4)2 + 6 LiF
FeCl3 + K(SCN) = Fe(SCN) + KCl3 =>
FeCl3 + K(SCN) = Fe(SCN) + KCl3
Mg(HCO3)2 + HC2H3O2 = Mg(C2H3O2)2 + H2CO3 =>
Mg(HCO3)2 + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 H2CO3
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
VOCl2 + Cl2 + H2O = HVO3 + HCl =>
2 VOCl2 + Cl2 + 4 H2O = 2 HVO3 + 6 HCl
NaBr(aq)AgCH3COO(s) = NaCH3COOAgBr =>
NaBr(aq)AgCH3COO(s) = NaCH3COOAgBr
TlNO3 + H2SO4 + KMnO4 = Tl2(SO4)3 + KNO3 + Mn(SO4)2 + HNO3 + H2O =>
6 TlNO3 + 17 H2SO4 + 4 KMnO4 = 3 Tl2(SO4)3 + 4 KNO3 + 4 Mn(SO4)2 + 2 HNO3 + 16 H2O
KI + BrCl = ClK + BrI =>
KI + BrCl = ClK + BrI
Co(NO3)2 + NaCO3 = Co(CO3)2 + Na(NO3) =>
Co(NO3)2 + 2 NaCO3 = Co(CO3)2 + 2 Na(NO3)
Si3 + N4 = Si3N4 =>
Si3 + N4 = Si3N4
AlC3 + H2O = Al(OH)3 + CH4 + O2 =>
4 AlC3 + 30 H2O = 4 Al(OH)3 + 12 CH4 + 9 O2
H2[Sn(OH)6] + HCl = H2[SnCl6] + H2O =>
H2[Sn(OH)6] + 6 HCl = H2[SnCl6] + 6 H2O
Al(OH)3 + H3O = Al + H2O =>
Al(OH)3 + 3 H3O = Al + 6 H2O
(CH3CH2OH) + O2 = H2O + CH3COOH =>
(CH3CH2OH) + O2 = H2O + CH3COOH
AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl
Cu{+} + Fe = Fe{+3}{+} + Cu =>
3 Cu{+} + Fe = Fe{+3}{+} + 3 Cu
C4H3Br + O2 = CO2 + H2O + HBr =>
2 C4H3Br + 9 O2 = 8 CO2 + 2 H2O + 2 HBr
HCl(l) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(l) + ZnS(s) = ZnCl2(aq) + H2S(g)
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Mn(NO3)2 + H2O = MnOHNO3 + HNO3 =>
Mn(NO3)2 + H2O = MnOHNO3 + HNO3
MgO + SO4 = MgSO4 + O =>
MgO + SO4 = MgSO4 + O
NiO2 + HCl = Cl2 + H2O + NiCl2 =>
NiO2 + 4 HCl = Cl2 + 2 H2O + NiCl2
SiCl2H2 + NH3 = Si3N4 + HCl + H2 =>
3 SiCl2H2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
FeS2 + Al = Al2S3 + Fe =>
3 FeS2 + 4 Al = 2 Al2S3 + 3 Fe
C3H7I2 + O2 = CO2 + H2O + I =>
4 C3H7I2 + 19 O2 = 12 CO2 + 14 H2O + 8 I
C2H3NO + NO2 = CO2 + H2O + N2 =>
8 C2H3NO + 18 NO2 = 16 CO2 + 12 H2O + 13 N2
C4H9O2 + C2H6O = C6H13O2 + H2O =>
C4H9O2 + C2H6O = C6H13O2 + H2O
NaClO4 + KOH = NaOH + KClO4 =>
NaClO4 + KOH = NaOH + KClO4
C2H6O + O2 = (CO)2 + (H)2O =>
C2H6O + 2 O2 = (CO)2 + 3(H)2O
CH3COOC4H59 + O2 = CO2 + H2O =>
2 CH3COOC4H59 + 41 O2 = 12 CO2 + 62 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Pb(NO3)2 + (NH4)Cl = PbCl2 + NH4(NO3) =>
Pb(NO3)2 + 2(NH4)Cl = PbCl2 + 2 NH4(NO3)
Fe + HCl(dilute) = FeCl2 + H2 =>
Fe + 2 HCl(dilute) = FeCl2 + H2
H2O = H + O =>
H2O = 2 H + O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
KMnO4 + Ag + HCl = MnCl2 + AgCl + KCl + H2O =>
KMnO4 + 5 Ag + 8 HCl = MnCl2 + 5 AgCl + KCl + 4 H2O
Fe2 + H2O + O2(g) = Fe(OH)3 =>
2 Fe2 + 6 H2O + 3 O2(g) = 4 Fe(OH)3
NaOH + Cu(NO{3}){2} = Na(NO{3}) + CuOH{2} =>
NaOH + Cu(NO{3}){2} = Na(NO{3}) + CuOH{2}
NH3 + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 NH3 + 4 K2Cr2O7 + 16 H2SO4 = 3 HNO3 + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
K2S2O89H2O = K2SO4 + SO2 + H2O + O2 =>
2 K2S2O89H2O = 2 K2SO4 + 2 SO2 + 2 H2O + 83 O2
Al(OH)3 + NaOH + H2O = Na[Al(OH)4]H2O =>
Al(OH)3 + NaOH + H2O = Na[Al(OH)4]H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
(C6H8O3) + O2 = CO2 + H2O =>
2(C6H8O3) + 13 O2 = 12 CO2 + 8 H2O
Mg + HO = MgOH =>
Mg + HO = MgOH
CH3CH2CH2COCl + NaOH = CH3CH2CH2COOH + NaCl =>
CH3CH2CH2COCl + NaOH = CH3CH2CH2COOH + NaCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cr2O7 + Pb = Cr + PbO2 =>
2 Cr2O7 + 7 Pb = 4 Cr + 7 PbO2
C6H8O7 + HNO3 = CO2 + HNO2 + H2O =>
C6H8O7 + 9 HNO3 = 6 CO2 + 9 HNO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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