| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + H2O = HCl + HClO
HClO4 + Ba = Ba(ClO4) + H2 =>
2 HClO4 + 2 Ba = 2 Ba(ClO4) + H2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Lithium + CO3 = Li2CO3 =>
2 Li + CO3 = Li2CO3
SrCO3 + CH3COOH = Sr{2+} + CO2 + H2O + CH3COO{-} =>
SrCO3 + 2 CH3COOH = Sr{2+} + CO2 + H2O + 2 CH3COO{-}
CuO + CuCl2 + TeO2 = Cu2Te2O5Cl2 =>
CuO + CuCl2 + 2 TeO2 = Cu2Te2O5Cl2
KClO4 + Al + H2SO4 = Al2(SO4)3 + KCl + H2O =>
3 KClO4 + 8 Al + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
SiO2 + XeOF4 = SiF4 + XeO2F2 =>
SiO2 + 2 XeOF4 = SiF4 + 2 XeO2F2
Na2[Sn(OH)6] + Na2S2O3 + H2SO4 = SnS + Na2SO4 + H2O =>
4 Na2[Sn(OH)6] + 5 Na2S2O3 + 3 H2SO4 = 4 SnS + 9 Na2SO4 + 15 H2O
C6H11Br = C6H10 + HBr =>
C6H11Br = C6H10 + HBr
HgCl2 + H3PO3 + H2O = Hg + H3PO4 + HCl =>
HgCl2 + H3PO3 + H2O = Hg + H3PO4 + 2 HCl
As + Br2 = As2Br5 =>
4 As + 5 Br2 = 2 As2Br5
CuNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
CuNO3 + H2SO4 = CuSO4 + NO2 + H2O
CH3COH + H2O = CH3COOH + H2 =>
CH3COH + H2O = CH3COOH + H2
Ca + F = FCa =>
Ca + F = FCa
NH4Cl + ZnS + H2O = H2S + NH4OH + ZnCl2 =>
2 NH4Cl + ZnS + 2 H2O = H2S + 2 NH4OH + ZnCl2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
Fe(OH)2 + HBr = FeOHBr + H2O =>
Fe(OH)2 + HBr = FeOHBr + H2O
Bi2O3 + KOH + KClO = KBiO3 + KCl + H2O =>
Bi2O3 + 2 KOH + 2 KClO = 2 KBiO3 + 2 KCl + H2O
Sn + I2 = Sn(I2)4 =>
Sn + 4 I2 = Sn(I2)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + (O) =>
3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5(O)
HOBr + H2O = H3O + OBr =>
HOBr + H2O = H3O + OBr
B(OH)2C3H3O + O2 = B2O3 + CO2 + H2O =>
2 B(OH)2C3H3O + 7 O2 = B2O3 + 6 CO2 + 5 H2O
FeO + S2O6 = FeSO4 =>
2 FeO + S2O6 = 2 FeSO4
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
SrCO3 + CH3COOH = Sr{2+} + CO2 + H2O + CH3COO{-} =>
SrCO3 + 2 CH3COOH = Sr{2+} + CO2 + H2O + 2 CH3COO{-}
Cr(No3)3 + KOH = Cr(OH)3 + KNo3 =>
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
Zn + K3[Fe(CN)6] + HCl = Zn3[Fe(CN)6]2 + KCl + H2 =>
3 Zn + 2 K3[Fe(CN)6] + 6 HCl = Zn3[Fe(CN)6]2 + 6 KCl + 3 H2
CH4O(l) + O2(g) = H2O(g) + CO2(g) =>
2 CH4O(l) + 3 O2(g) = 4 H2O(g) + 2 CO2(g)
Zn + KOH + Ag2CO3 = Ag + KHCO3 + ZnO =>
Zn + KOH + Ag2CO3 = 2 Ag + KHCO3 + ZnO
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
HgCl2 + H3PO3 + H2O = Hg + H3PO4 + HCl =>
HgCl2 + H3PO3 + H2O = Hg + H3PO4 + 2 HCl
NaCl + NaOH = ClOH + Na =>
NaCl + NaOH = ClOH + 2 Na
PbNO32 + K2SO4 = PbSO4 + K2NO32 =>
PbNO32 + K2SO4 = PbSO4 + K2NO32
Ca(MnO4)2 + KNO2 + H2SO4 = CaSO4 + KNO3 + MnSO4 + H2O =>
Ca(MnO4)2 + 5 KNO2 + 3 H2SO4 = CaSO4 + 5 KNO3 + 2 MnSO4 + 3 H2O
MnO4{-} + Fe{2}{+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 5 Fe{2}{+} + 8 H{+} = Mn{2+} + 5 Fe{3+} + 4 H2O
NaCl + H2SO4(s) = NaHSO4(k) + HCl =>
NaCl + H2SO4(s) = NaHSO4(k) + HCl
K2CrO4 + NaOH + Pb(NO3)2 = (PbOH)2CrO4 + KOH + NaNO3 =>
K2CrO4 + 4 NaOH + 2 Pb(NO3)2 = (PbOH)2CrO4 + 2 KOH + 4 NaNO3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
BaCO3 + La2O3 + TiO2 = BaLa2Ti3O10 + CO2 =>
BaCO3 + La2O3 + 3 TiO2 = BaLa2Ti3O10 + CO2
Bi + OH = Bi(OH)3 =>
Bi + 3 OH = Bi(OH)3
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
H2C3H2O4 + KOH = CO2 + H2O + K =>
H2C3H2O4 + 8 KOH = 3 CO2 + 6 H2O + 8 K
K2Cr2O7 + Na2SO4 = Na2Cr2O7 + K2SO4 =>
K2Cr2O7 + Na2SO4 = Na2Cr2O7 + K2SO4
NaCl + KOH = NaK + ClOH =>
NaCl + KOH = NaK + ClOH
K2CrO4 + NaNO2 + H2O = CrO2 + NaNO3 + KOH =>
K2CrO4 + NaNO2 + H2O = CrO2 + NaNO3 + 2 KOH
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
K2Cr2O7 + H2SO4 + Au2SO4 = Au2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 14 H2SO4 + 3 Au2SO4 = 3 Au2(SO4)3 + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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