| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + 2 Al + 6 H2O = 2 Li[Al(OH)4] + 3 H2
Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2
Li2SO3 = Li + SO3 =>
Li2SO3 = 2 Li + SO3
Ca + HNO3 = NH4NO3 + H2O + CaNO3 =>
8 Ca + 10 HNO3 = NH4NO3 + 3 H2O + 8 CaNO3
Na2CO3 + CH3COOH = CH3CO2Na + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 CH3CO2Na + H2O + CO2
H2S + H{+} + MnO4 = S + Mn{2+} + H2O =>
3 H2S + 2 H{+} + MnO4 = 3 S + Mn{2+} + 4 H2O
Cs2Cr2O7 + Mg(NO2)2 = CsNO2 + MgCr2O7 =>
Cs2Cr2O7 + Mg(NO2)2 = 2 CsNO2 + MgCr2O7
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
MgOSO3 = MgO3SO =>
MgOSO3 = MgO3SO
CuSO4*5H2O + NH2OH*HCl + NaOH = Cu2O + N2 + NaCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NH2OH*HCl + 6 NaOH = Cu2O + N2 + 2 NaCl + 2 Na2SO4 + 17 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
H2(C2O4)NaOH = H2OHNa(C2O4) =>
H2(C2O4)NaOH = H2OHNa(C2O4)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4 =>
Mg(s) + CuSO4(aq) = Cu(aq) + MgSO4
Cr{2+} + OAc{-} + H2O = Cr2(OAc)4(H2O)2 =>
2 Cr{2+} + 4 OAc{-} + 2 H2O = Cr2(OAc)4(H2O)2
C2H5O + CH3CH2I + CH3CONHC6H4OH = C2H5OH + CH3CONHC6H4OCH2CH3 + I =>
C2H5O + CH3CH2I + CH3CONHC6H4OH = C2H5OH + CH3CONHC6H4OCH2CH3 + I
MgO + CO2 = MgOCO2 =>
MgO + CO2 = MgOCO2
MnCl4 + PbO2 + KOH = PbCl2 + K2MnO4 + KCl + H2O =>
MnCl4 + PbO2 + 4 KOH = PbCl2 + K2MnO4 + 2 KCl + 2 H2O
HCIO4 + BaCO3 = Ba(CIO4)2 + H2CO3 =>
2 HCIO4 + BaCO3 = Ba(CIO4)2 + H2CO3
HCl + FeCl2 + KClO3 = FeCl3 + KCl + H2O =>
6 HCl + 6 FeCl2 + KClO3 = 6 FeCl3 + KCl + 3 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
NiBr3 + Ba(OH)2 = Ni(OH)3 + BaBr2 =>
2 NiBr3 + 3 Ba(OH)2 = 2 Ni(OH)3 + 3 BaBr2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CO(g) + H2(g) = CH4OH(aq) =>
2 CO(g) + 5 H2(g) = 2 CH4OH(aq)
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Fe2Cl = Fe + Cl2 =>
2 Fe2Cl = 4 Fe + Cl2
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
KI + HCl + KSBO3 = I2 + KCl + SBCl3 + H2O =>
2 KI + 6 HCl + KSBO3 = I2 + 3 KCl + SBCl3 + 3 H2O
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + Na2 + NO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2 + 6 NO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K2MnO4 + O2 + H2O = KMnO4 + KOH =>
4 K2MnO4 + O2 + 2 H2O = 4 KMnO4 + 4 KOH
FeO3 = FeOO2 =>
FeO3 = FeOO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
AgNo3 + CaCl2 = Ca(No3)2 + AgCl =>
2 AgNo3 + CaCl2 = Ca(No3)2 + 2 AgCl
KHSO4 + CuO = CuSO4 + KOH =>
KHSO4 + CuO = CuSO4 + KOH
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
Cl2 + NaOH = H2O + NaCl + NaClO =>
Cl2 + 2 NaOH = H2O + NaCl + NaClO
Na2[Zn(OH)4] + ZnCl2 = NaCl + Zn(OH)2 =>
Na2[Zn(OH)4] + ZnCl2 = 2 NaCl + 2 Zn(OH)2
As2O3 + Zn + H3O{+} = AsH3 + Zn{2+} + H2O =>
As2O3 + 6 Zn + 12 H3O{+} = 2 AsH3 + 6 Zn{2+} + 15 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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