| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + HOH = LiHCO3 + LiOH
PCl3 + NaOH = Na2HPO3 + NaCl + H2O =>
PCl3 + 5 NaOH = Na2HPO3 + 3 NaCl + 2 H2O
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CO2H + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CO2H + 4 Cr{3+} + 11 H2O
K + OH + HCl = KCl + H2O =>
K + OH + HCl = KCl + H2O
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3H2O
(CH3)2N2H2 + N2O = N2 + CO2 + H2O =>
(CH3)2N2H2 + 8 N2O = 9 N2 + 2 CO2 + 4 H2O
SO4 + Ag = AgSO4 =>
SO4 + Ag = AgSO4
CuCl2 + Na3P = Cu3P2 + NaCl =>
3 CuCl2 + 2 Na3P = Cu3P2 + 6 NaCl
Na2CO3 + Mg(No3)2 = MgCO3 + NaNo3 =>
Na2CO3 + Mg(No3)2 = MgCO3 + 2 NaNo3
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
Co + Al = CoAl2 =>
Co + 2 Al = CoAl2
Ca(NO3)2H2O + SnO2 = CaSnO3 + HNO3 =>
Ca(NO3)2H2O + SnO2 = CaSnO3 + 2 HNO3
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
KMnO3 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 = =>
2 KMnO3 + 3 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 6 H2O + 6 CO2
LiCO3 + HNO3 = LiNO3 + HCO3 =>
LiCO3 + HNO3 = LiNO3 + HCO3
NaNO3 + HSO4 = NO3 + NaHSO4 =>
NaNO3 + HSO4 = NO3 + NaHSO4
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
Fr2O + O = Fr2O2 =>
Fr2O + O = Fr2O2
Ag + H2O = AgO3 + H2 =>
Ag + 3 H2O = AgO3 + 3 H2
K2CO3 + Nb2O5 = KNbO3 + CO2 =>
K2CO3 + Nb2O5 = 2 KNbO3 + CO2
C4H6 + NaNH2 = C3H6 + NaNH =>
3 C4H6 + 6 NaNH2 = 4 C3H6 + 6 NaNH
C8H6O4 + NaOH = C6H6 + NaCO3 + H2O =>
18 C8H6O4 + 30 NaOH = 19 C6H6 + 30 NaCO3 + 12 H2O
C4H6 + NaNH2 = C3H6 + NaNH =>
3 C4H6 + 6 NaNH2 = 4 C3H6 + 6 NaNH
C6HH12 + O2 = CO2 + H2O =>
4 C6HH12 + 37 O2 = 24 CO2 + 26 H2O
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
H2NC(O)CH2CH(NH2)COOH + O2 = CO2 + H2O + NH3 =>
H2NC(O)CH2CH(NH2)COOH + 3 O2 = 4 CO2 + H2O + 2 NH3
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
Be + H2O + NaOH = Na2[Be(OH)4] + H2 =>
Be + 2 H2O + 2 NaOH = Na2[Be(OH)4] + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
O2F2 = F + O2F =>
O2F2 = F + O2F
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
Cl2 + H2O = HCl + HClO3O =>
4 Cl2 + 4 H2O = 7 HCl + HClO3O
P2H5 + H2O = H2PO4 + H2 =>
2 P2H5 + 16 H2O = 4 H2PO4 + 17 H2
MgSO4 + KOH = Mg(OH)2 + (K)2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + (K)2SO4
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + NO + H2O =>
5 K2Cr2O7 + 6 NH3 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 NO + 29 H2O
C12H22O6 = C + H2 + O2 =>
C12H22O6 = 12 C + 11 H2 + 3 O2
KVO3 + H2O2 + KOH = K3(VO8) + H2O =>
KVO3 + 4 H2O2 + 2 KOH = K3(VO8) + 5 H2O
Ai4C3 + H2O = CH4 + Ai(OH)3 = =>
Ai4C3 + 12 H2O = 3 CH4 + 4 Ai(OH)3
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
La2(C2O4)3 + KMnO4 = La(MnO4)3 + K2(C2O4) =>
La2(C2O4)3 + 6 KMnO4 = 2 La(MnO4)3 + 3 K2(C2O4)
C7H10N2O3 = C7H9N + HNO3 =>
C7H10N2O3 = C7H9N + HNO3
HClO4 + Ga(OH)3 = Ga(ClO4)3 + H2O =>
3 HClO4 + Ga(OH)3 = Ga(ClO4)3 + 3 H2O
Ca + COS = CaS + CO =>
Ca + COS = CaS + CO
H2CO3 + NaF = NaHCO3 + HF =>
H2CO3 + NaF = NaHCO3 + HF
Ni(ClO3) = Ni + ClO3 =>
Ni(ClO3) = Ni + ClO3
KI + H2SO4 + NaNO2 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
Bi2(SO4)5 + NH4OH = (NH4)2SO4 + Bi(OH)5 =>
Bi2(SO4)5 + 10 NH4OH = 5(NH4)2SO4 + 2 Bi(OH)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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