| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4 + Mg(NO3)2 = 2 LiNO3 + MgSO4
NaHCO3 = Na2 + CO3 + H2O + CO2 =>
2 NaHCO3 = Na2 + CO3 + H2O + CO2
C2H4Cl2Ca(OH)2 = C2H4OCaCl2H2O =>
C2H4Cl2Ca(OH)2 = C2H4OCaCl2H2O
FeCI + NaOH = NaCI + Fe(OH) =>
FeCI + NaOH = NaCI + Fe(OH)
Zn(NO3)2 + FeCl2 = ZnCl2 + Fe(NO3)2 =>
Zn(NO3)2 + FeCl2 = ZnCl2 + Fe(NO3)2
KCl + Cu(NO3)2 = CuCl2 + K(NO3) =>
2 KCl + Cu(NO3)2 = CuCl2 + 2 K(NO3)
Pb(CO3)2 + Ca3(PO4)2 = Pb3(PO4)4 + Ca(CO3) =>
3 Pb(CO3)2 + 2 Ca3(PO4)2 = Pb3(PO4)4 + 6 Ca(CO3)
Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl
CrBr3 + K = KBr + Cr =>
CrBr3 + 3 K = 3 KBr + Cr
Mg2Si + HCl + H2O = MgCl2 + SiO2 + H2 =>
Mg2Si + 4 HCl + 2 H2O = 2 MgCl2 + SiO2 + 4 H2
CH3CH2NH2 + HBr = HCH2NH2 + CH3Br =>
CH3CH2NH2 + HBr = HCH2NH2 + CH3Br
M2O4 + H2 = M3 + H2O =>
3 M2O4 + 12 H2 = 2 M3 + 12 H2O
P2O5 + NH3 + MgSO4 + H2O = MgNH4PO4(H2O)6 + H2SO4 =>
P2O5 + 2 NH3 + 2 MgSO4 + 15 H2O = 2 MgNH4PO4(H2O)6 + 2 H2SO4
Ca(s) + H2O(aq) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(aq) = Ca(OH)2 + H2
C2H4(OH)2 + Na = C2H4ONa2 + HOH =>
C2H4(OH)2 + 2 Na = C2H4ONa2 + HOH
HNO3 + Mg = NO + H2O + Mg(NO3) =>
4 HNO3 + 3 Mg = NO + 2 H2O + 3 Mg(NO3)
Mn + H2SO4 = H2 + Mn2(SO4)3 =>
2 Mn + 3 H2SO4 = 3 H2 + Mn2(SO4)3
KI2 + K3AsO4 + H2SO4 = I2 + K3AsO3 + K2SO4 + H2O =>
2 KI2 + K3AsO4 + H2SO4 = 2 I2 + K3AsO3 + K2SO4 + H2O
Cu(NO3) = O + CuO + NO =>
Cu(NO3) = O + CuO + NO
C6H5CH2OH + NaOH = C6H5CH2Na + OH =>
C6H5CH2OH + NaOH = C6H5CH2Na + 2 OH
H3PO4(aq)NaOH(aq) = H3OHNaPO4 =>
H3PO4(aq)NaOH(aq) = H3OHNaPO4
HNO3(aq) + KI(aq) = NO(g) + I2 + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2 + 4 H2O(l) + 6 KNO3(aq)
Mg + NOH = MgNOH =>
Mg + NOH = MgNOH
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Ba + MgL2 = Mg + Ba2L2 =>
2 Ba + MgL2 = Mg + Ba2L2
NaOH + H2O2 + H2S = Na2SO4 + H2O =>
2 NaOH + 4 H2O2 + H2S = Na2SO4 + 6 H2O
Cr + F3 = CrF =>
3 Cr + F3 = 3 CrF
S2O = S + O =>
S2O = 2 S + O
CH3CH2OHNaNH2 = CH3CH2ONaNH3 =>
CH3CH2OHNaNH2 = CH3CH2ONaNH3
Mn(NO3)2 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 + HNO3 =>
2 Mn(NO3)2 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 5 H2SO4 + 4 HNO3
Zn + H2PO4 = Zn3PO4 + H2 =>
3 Zn + H2PO4 = Zn3PO4 + H2
LiNO3 + AgC2H3O2 = C2H3LiO2 + AgNO3 =>
LiNO3 + AgC2H3O2 = C2H3LiO2 + AgNO3
C3H6Br2KOH = C3H5BrKBrH2O =>
C3H6Br2KOH = C3H5BrKBrH2O
H2C2O2 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O2 + 6 KMnO4 = 2 CO2 + 3 K2O + 6 MnO3 + H2O
Mg + CuPo3 = Cu + Mg(Po3)2 =>
Mg + 2 CuPo3 = 2 Cu + Mg(Po3)2
C4H9NO2 = C3H9N + CO2 =>
C4H9NO2 = C3H9N + CO2
AlI2 = Al + I =>
AlI2 = Al + 2 I
Cl2(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O
Na2SO3 + H2O = H + Na2SO4 =>
Na2SO3 + H2O = 2 H + Na2SO4
C57H104O6 + NaOH = C18H34O2 + C3H8O3 + Na =>
2 C57H104O6 + 54 NaOH = 3 C18H34O2 + 20 C3H8O3 + 54 Na
CuCl2 + K2S = Cu2S2 + KCl =>
2 CuCl2 + 2 K2S = Cu2S2 + 4 KCl
Hg + O + NaCl = NaO2 + HgCl3 =>
Hg + 6 O + 3 NaCl = 3 NaO2 + HgCl3
Ca(NO3)2 + S = CaO + N2O + SO2 =>
Ca(NO3)2 + 2 S = CaO + N2O + 2 SO2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Cr2(SO4)3 + KMnO4 + H2O = H2SO4 + MnSO4 + K2SO4 + H2Cr2O7 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 6 H2SO4 + 6 MnSO4 + 3 K2SO4 + 5 H2Cr2O7
Ca(OH)2 + (NH4)NO3 = Ca(NO3)2 + H2O + NH3 =>
Ca(OH)2 + 2(NH4)NO3 = Ca(NO3)2 + 2 H2O + 2 NH3
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3H4[P(MoO3)6] + NH4NO3 + H2O + NaNO3 =>
2 Na2HPO4 + 12(NH4)2MoO4 + 16 HNO3 = 2(NH4)3H4[P(MoO3)6] + 15 NH4NO3 + 11 H2O + 4 NaNO3
AlNO + HS = AlS + HNO =>
AlNO + HS = AlS + HNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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