| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 12 KCn + 5 O + 5 H2O = 2 KAg(Cn3)2 + 10 KOH
CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
H4SO4 + Mg(OH) = MgSO4 + Mg + H2O =>
H4SO4 + 4 Mg(OH) = MgSO4 + 3 Mg + 4 H2O
SO2 + KOH = K2(SO3)2 + H2 =>
2 SO2 + 2 KOH = K2(SO3)2 + H2
Fe3(PO4)2 + H2S = H3PO4 + FeS =>
Fe3(PO4)2 + 3 H2S = 2 H3PO4 + 3 FeS
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
KOH + Ba(NO3)2 = KNO3 + Ba(OH)2 =>
2 KOH + Ba(NO3)2 = 2 KNO3 + Ba(OH)2
ZnO + H2SO4 = ZnSO4(s) + H2O =>
ZnO + H2SO4 = ZnSO4(s) + H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
K2SO3 + FeCl3 = KCl + Fe2(SO3)3 =>
3 K2SO3 + 2 FeCl3 = 6 KCl + Fe2(SO3)3
BaCl2 + (NH4)3PO4 = Ba3(PO4)2 + NH4Cl =>
3 BaCl2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4Cl
FeCl2 + HNO3 = Fe(NO3)3 + H2O + HCl + NO =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + 2 H2O + 6 HCl + NO
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
H2SO3 + K2Cr2O7 + H2O = K2SO4 + H2Cr2O7 + H2 =>
H2SO3 + K2Cr2O7 + H2O = K2SO4 + H2Cr2O7 + H2
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
KHSO4NaCl = KNaSO4HCl =>
KHSO4NaCl = KNaSO4HCl
Ca + CrCl3 = CrCl2 + CaCl2 =>
Ca + 2 CrCl3 = 2 CrCl2 + CaCl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO3 + Ca = Ca(NO3)2 + NH4NH3 + H2O =>
38 HNO3 + 17 Ca = 17 Ca(NO3)2 + 2 NH4NH3 + 12 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Na2CO3 + Ca = Na2CO3(Ca2) =>
Na2CO3 + 2 Ca = Na2CO3(Ca2)
C20H42O10 + O2 = CO2 + H2O =>
2 C20H42O10 + 51 O2 = 40 CO2 + 42 H2O
CaBr2(aq) + Na2CO3(aq) = CaCO3 + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3 + 2 NaBr(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
Sc2O3 + H3PO4 = H2O + ScPO4 =>
Sc2O3 + 2 H3PO4 = 3 H2O + 2 ScPO4
Mg + KMnO4 + H2SO4 = MnSO4 + MgSO4 + H2O + K2SO4 =>
5 Mg + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 MgSO4 + 8 H2O + K2SO4
Ni(OH)6 + Mn = Ni + Mn(OH)6 =>
Ni(OH)6 + Mn = Ni + Mn(OH)6
C6H9AlO6 + NaOH = NaC6H9O6 + AlOH =>
C6H9AlO6 + NaOH = NaC6H9O6 + AlOH
C2H5OH + C2H4O2 = C2H5O3 + C2H6 =>
4 C2H5OH + C2H4O2 = 2 C2H5O3 + 3 C2H6
SiO2 + NaHCO3 = Si(CO3) + Na(HO2) =>
SiO2 + NaHCO3 = Si(CO3) + Na(HO2)
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
Ti + C6F6 + NH3 = TiF4 + CH4 + CN =>
21 Ti + 14 C6F6 + 48 NH3 = 21 TiF4 + 36 CH4 + 48 CN
KI(aq) + CoCl2(aq) = KCl(s) + CoI2(aq) =>
2 KI(aq) + CoCl2(aq) = 2 KCl(s) + CoI2(aq)
Pd(NH3)2Cl2 + H2 = Pd + NH4Cl =>
Pd(NH3)2Cl2 + H2 = Pd + 2 NH4Cl
Ca3N2 + FeSO4 = CaSO4 + Fe3N2 =>
Ca3N2 + 3 FeSO4 = 3 CaSO4 + Fe3N2
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
Mn(NH3)2 + NaOH = Mn(OH)2 + Na + NH3 =>
Mn(NH3)2 + 2 NaOH = Mn(OH)2 + 2 Na + 2 NH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Cu(OH) + H2SiO3 = Cu2SiO3 + H2O =>
2 Cu(OH) + H2SiO3 = Cu2SiO3 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
HAt + Ba(OH)2 = BaAt2 + H2O =>
2 HAt + Ba(OH)2 = BaAt2 + 2 H2O
BaCl2 + K3PO4 = Ba3(PO4)2(s) + KCl(aq) =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2(s) + 6 KCl(aq)
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
FeCr2O4 + CO = Fe + Cr + CO2 =>
FeCr2O4 + 4 CO = Fe + 2 Cr + 4 CO2
H2SO4 + CoCl2 = CoSO4 + H2Cl2 =>
H2SO4 + CoCl2 = CoSO4 + H2Cl2
Na2CO3 + CH3COOH = NaCH3COO + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2CO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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