| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaNO3 + Ba = BaNO3 + Ca
Zn + HNO3 = Zn(NO3)2 + NO + H2O2 =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO + 2 H2O2
(NO)2[SnCl6] + H2O = H2[SnCl6] + HNO2 =>
(NO)2[SnCl6] + 2 H2O = H2[SnCl6] + 2 HNO2
CaCl2(aq) + Na2CO3(aq) = Ca(CO3) + Na2Cl2 =>
CaCl2(aq) + Na2CO3(aq) = Ca(CO3) + Na2Cl2
H3PO4(aq) + KOH(aq) = H2KO4P(aq) + H2O(l) =>
H3PO4(aq) + KOH(aq) = H2KO4P(aq) + H2O(l)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe2(C2O4)10*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 19 H2C2O4 + K2C2O4 + 15 H2O2 = 2 KFe2(C2O4)10*3H2O + 4(NH4)2SO4 + 4 H2SO4 + 48 H2O
Na2SO4 + HCl = Na2SO4(HCl)2 =>
Na2SO4 + 2 HCl = Na2SO4(HCl)2
Na + Al(SO4)3 = Na2(SO4) + Al =>
6 Na + Al(SO4)3 = 3 Na2(SO4) + Al
NH4NO3(aq) + K2CO3(aq) = KNO3(aq) + (NH4)2CO3(aq) =>
2 NH4NO3(aq) + K2CO3(aq) = 2 KNO3(aq) + (NH4)2CO3(aq)
K2(Cr2O7) + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2(Cr2O7) + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
NaClO4 + Te = NaClO3 + TeO2 =>
2 NaClO4 + Te = 2 NaClO3 + TeO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BrO3{-} + I{-} = Br{-} + IO3{-} =>
BrO3{-} + I{-} = Br{-} + IO3{-}
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KNO3 + Ag2S = K2S + AgNO3 =>
2 KNO3 + Ag2S = K2S + 2 AgNO3
Cu(s) + S(g) = CuS(s) =>
Cu(s) + S(g) = CuS(s)
Mg(OH)2 + Fe(CO3)2 = Mg(CO3)2 + Fe(OH)2 =>
Mg(OH)2 + Fe(CO3)2 = Mg(CO3)2 + Fe(OH)2
CH3CH2OH + O = CH2O + H2O =>
CH3CH2OH + 2 O = 2 CH2O + H2O
FeSO4 + K3PO4 = Fe3(PO4)2(s) + K2SO4(aq) =>
3 FeSO4 + 2 K3PO4 = Fe3(PO4)2(s) + 3 K2SO4(aq)
KMnO4 + Na2S03 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + Na2S03 + 4 H2SO4 = 2 K2SO4 + 4 MnSO4 + Na2SO4 + 4 H2O
Be(OH)2 + CaO = CaBeO2 + H2O =>
Be(OH)2 + CaO = CaBeO2 + H2O
NO3{+} + H + Cu = NO + H2O + Cu2{+} =>
NO3{+} + 4 H + 2 Cu = NO + 2 H2O + Cu2{+}
KClO3 + KMnO4 + H2O = KClO4 + MnO2 + K(OH) =>
3 KClO3 + 2 KMnO4 + H2O = 3 KClO4 + 2 MnO2 + 2 K(OH)
O2 + CH3O = CO2 + H2O =>
5 O2 + 4 CH3O = 4 CO2 + 6 H2O
LiCH3COO + MgCl2 = Li2Cl2 + Mg(CH3COO)2 =>
2 LiCH3COO + MgCl2 = Li2Cl2 + Mg(CH3COO)2
OH{-} + S{2-} + I2 = SO4{2-} + H2O + I{-} =>
8 OH{-} + S{2-} + 4 I2 = SO4{2-} + 4 H2O + 8 I{-}
HCCH + KMnO4 + H2O = HOCCOH + MnO2 + KOH =>
3 HCCH + 4 KMnO4 + 2 H2O = 3 HOCCOH + 4 MnO2 + 4 KOH
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
C6H5COOH + C2H6O = C9H10O2 + H2O =>
C6H5COOH + C2H6O = C9H10O2 + H2O
Al2(CO3)3 + HClO4 = Al(ClO4)3 + H2CO3 =>
Al2(CO3)3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2CO3
Zn + NaNO3 + NaOH = Na2 + ZnO2NH3 + HO2 =>
Zn + NaNO3 + 7 NaOH = 4 Na2 + ZnO2NH3 + 4 HO2
HgSO4 + Na2S = HgS + Na2SO4 =>
HgSO4 + Na2S = HgS + Na2SO4
C4H10S + NaClO = C8H18S2 + NaCl + H2O =>
2 C4H10S + NaClO = C8H18S2 + NaCl + H2O
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P2O5 + Ba(OH)2 = BaO + P(OH)5 =>
P2O5 + 5 Ba(OH)2 = 5 BaO + 2 P(OH)5
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
K2N + H2O = KOH + NH2 =>
K2N + 2 H2O = 2 KOH + NH2
NH4VO3 + H6C2O2 + SnO2 = SnVO4 + CO2 + N2 + H2 =>
2 NH4VO3 + H6C2O2 + 2 SnO2 = 2 SnVO4 + 2 CO2 + N2 + 7 H2
Fe3Co2C2 + Fe2Co = Fe4C + Co2C =>
8 Fe3Co2C2 + 2 Fe2Co = 7 Fe4C + 9 Co2C
BaO + P2O5 = Ba + (PO4)2 =>
3 BaO + P2O5 = 3 Ba + (PO4)2
CH + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH + 5 KMnO4 = 2 K2CO3 + KHCO3 + 5 MnO2 + H2O
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
CaCl2(aq) + NaF(aq) = CaF(s) + NaCl2(aq) =>
CaCl2(aq) + NaF(aq) = CaF(s) + NaCl2(aq)
Zn(OH)2 + (NH4)2SO4 + (NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + H2O =>
Zn(OH)2 + (NH4)2SO4 + 2(NH4)BF4 = (Zn(NH3)4)(BF4)2 + H2SO4 + 2 H2O
OH{-} + SO2 = SO3{2-} + H2O =>
2 OH{-} + SO2 = SO3{2-} + H2O
C4H9OH + NaBr = C4H9Br + NaOH =>
C4H9OH + NaBr = C4H9Br + NaOH
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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