| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2(s) + 2 NaCl(aq)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Na2SO3 + HOH = NaOH + H2SO3 =>
Na2SO3 + 2 HOH = 2 NaOH + H2SO3
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2(aq) + NaCl(s) =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2(aq) + 2 NaCl(s)
P2H4(l) = PH3(g) + P4(s) =>
6 P2H4(l) = 8 PH3(g) + P4(s)
CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH2CHCH2 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 H2O + 2 MnSO4 + K2SO4
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + Na(NO3) + H2O =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + 2 Na(NO3) + 6 H2O
C5H8O2 + NH3 = C5H7O2{-} + NH4{+} =>
C5H8O2 + NH3 = C5H7O2{-} + NH4{+}
NH4OH + NaOH = NaNH2 + H2O =>
NH4OH + NaOH = NaNH2 + 2 H2O
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2(aq) + 2 NaCl(aq)
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
CaCl2(aq) + NaHSO4(aq) = CaSO4(s) + HCl(aq) + NaCl(aq) =>
CaCl2(aq) + NaHSO4(aq) = CaSO4(s) + HCl(aq) + NaCl(aq)
La + O2 = La2O5 =>
4 La + 5 O2 = 2 La2O5
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
La + O2 = La2O3 =>
4 La + 3 O2 = 2 La2O3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + Na(NO3) + H2O =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + 2 Na(NO3) + 6 H2O
Ba + CH3COOH = H2 + BaCO =>
2 Ba + CH3COOH = 2 H2 + 2 BaCO
La + O2 = LaO =>
2 La + O2 = 2 LaO
SnO2 + HCl = SnCl2 + H2O + Cl =>
SnO2 + 4 HCl = SnCl2 + 2 H2O + 2 Cl
Ba + CH3COOH = H2 + BaCH3COO =>
2 Ba + 2 CH3COOH = H2 + 2 BaCH3COO
Fe + HNO3(conc) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(conc) = 8 Fe(NO3)3 + 3 N2O + 15 H2O
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
NH3 + OCl = N2H4 + Cl + H2O =>
2 NH3 + OCl = N2H4 + Cl + H2O
NaMnO4 + H2SO4 + NaBr = Na2SO4 + Mn2(SO4)3 + Br2 + H2O =>
2 NaMnO4 + 8 H2SO4 + 8 NaBr = 5 Na2SO4 + Mn2(SO4)3 + 4 Br2 + 8 H2O
CH3COOH + Ba = CH3COOBa + H2 =>
2 CH3COOH + 2 Ba = 2 CH3COOBa + H2
NH3 + OCl = Cl2 + N2 + OH =>
2 NH3 + 6 OCl = 3 Cl2 + N2 + 6 OH
Zn + Fe2(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe2(SO4)3 = 3 Zn(SO4) + 2 Fe
Ca + H2O = Ca[OH]2 + H2 =>
Ca + 2 H2O = Ca[OH]2 + H2
AuH2O = H2AuO =>
AuH2O = H2AuO
Ba + CH3COOH = Ba(CH3COO)2 + H2 =>
Ba + 2 CH3COOH = Ba(CH3COO)2 + H2
Zn + Fe2(SO4)3 = ZnSO4 + FeSO4 =>
Zn + Fe2(SO4)3 = ZnSO4 + 2 FeSO4
H + C2H3O2 = HC2H3O2 =>
H + C2H3O2 = HC2H3O2
C6H13NH2 + O2 = CO2 + H2O + N2 =>
4 C6H13NH2 + 39 O2 = 24 CO2 + 30 H2O + 2 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + Ba = (CH3COO)2Ba + H2 =>
2 CH3COOH + Ba = (CH3COO)2Ba + H2
Ni + S + C + (N2) = Ni(SCN)2 =>
Ni + 2 S + 2 C + (N2) = Ni(SCN)2
AgH2S = H2AgS =>
AgH2S = H2AgS
H + C2H3O2 = CH3COOH =>
H + C2H3O2 = CH3COOH
P2Cl3 + Cl2 = P2Cl5 =>
P2Cl3 + Cl2 = P2Cl5
Ba + CH3COOH = H2 + Ba(C2H3O2)2 =>
Ba + 2 CH3COOH = H2 + Ba(C2H3O2)2
NdCl3 + Nd = NdCl2 =>
2 NdCl3 + Nd = 3 NdCl2
NaOH + K2CO3 = Na2CO3 + KOH =>
2 NaOH + K2CO3 = Na2CO3 + 2 KOH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H + C2H3O2 = C2H4O2 =>
H + C2H3O2 = C2H4O2
NH3 + OCl = N2H4 + Cl + H2O =>
2 NH3 + OCl = N2H4 + Cl + H2O
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(aq) + CaSO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4(aq)
AgNO3 + Li = Ag + LiNO3 =>
AgNO3 + Li = Ag + LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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