| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + NaBr + H2SO4 = C3H7Br + NaHSO4 + H2O
C2H6O + KMnO4 + NaOH = C2H4ONa + KOH + MnO2 + H2O =>
3 C2H6O + KMnO4 + 3 NaOH = 3 C2H4ONa + KOH + MnO2 + 4 H2O
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
Mg(s) + N2 = MgN =>
2 Mg(s) + N2 = 2 MgN
H2Te + NaOH = HOH + Na2Te =>
H2Te + 2 NaOH = 2 HOH + Na2Te
KCl + HgSO4 = K2SO4 + HgCl2 =>
2 KCl + HgSO4 = K2SO4 + HgCl2
C2H5OH = C4H10O1 + H2O =>
2 C2H5OH = C4H10O1 + H2O
NH4NO3 + Mg3(PO4)2 = Mg(NO3)2 + NH3 + H3PO4 =>
6 NH4NO3 + Mg3(PO4)2 = 3 Mg(NO3)2 + 6 NH3 + 2 H3PO4
CH3COOH + KMnO4 + KOH = CO2 + H2O + K2MnO4 =>
CH3COOH + 8 KMnO4 + 8 KOH = 2 CO2 + 6 H2O + 8 K2MnO4
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Fe(OH)2BaCl2 = Ba(OH)2FeCl2 =>
Fe(OH)2BaCl2 = Ba(OH)2FeCl2
Mg(NO3)2 + EDTANa3 = EDTA(NO3)2 + MgNa3 =>
Mg(NO3)2 + EDTANa3 = EDTA(NO3)2 + MgNa3
ZnO + CO2 = (ZnCO3) =>
ZnO + CO2 = (ZnCO3)
CH3OH + CuO = Cu + HCHO + H2O =>
CH3OH + CuO = Cu + HCHO + H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
H2Se + H2O = HSe{-} + H3O{+} =>
H2Se + H2O = HSe{-} + H3O{+}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CdBr2(aq) + Na2S(aq) = CdS(s) + NaBr(aq) =>
CdBr2(aq) + Na2S(aq) = CdS(s) + 2 NaBr(aq)
C2 + O4 = CO =>
2 C2 + O4 = 4 CO
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
NaAlO2 + NaOH = AlO2 + Na2O + H2 =>
2 NaAlO2 + 2 NaOH = 2 AlO2 + 2 Na2O + H2
K(s) + BaCO3(s) = Ba + KCO3 =>
K(s) + BaCO3(s) = Ba + KCO3
CaNO3 + Na2SO4 = Na2NO3 + CaSO4 =>
CaNO3 + Na2SO4 = Na2NO3 + CaSO4
K2SO4 + Zn(NO3)2 = ZnSO4 + KNO3 =>
K2SO4 + Zn(NO3)2 = ZnSO4 + 2 KNO3
CaO + FeSO4 = CaSO4 + Fe + O2 =>
2 CaO + 2 FeSO4 = 2 CaSO4 + 2 Fe + O2
H2(g) + I2(g) = HI(l) =>
H2(g) + I2(g) = 2 HI(l)
Fe(OH)3 + ClO{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 3 ClO{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
Al(s) + P(s) = AlP(s) =>
Al(s) + P(s) = AlP(s)
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
H3PO4 + H2S = H2O + PO + S =>
2 H3PO4 + 3 H2S = 6 H2O + 2 PO + 3 S
Al(OH)3 + I2 = AlI3 + H2O + O2 =>
4 Al(OH)3 + 6 I2 = 4 AlI3 + 6 H2O + 3 O2
KBrO3 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KBr + 3 Na2SO4 + 3 H2O
SO2 + H2CO3 = H2SO3 + CO2 =>
SO2 + H2CO3 = H2SO3 + CO2
Al(s) + KOH(aq) + H2O(l) = K[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 K[Al(OH)4](aq) + 3 H2(g)
Se8 + O2 = SeO =>
Se8 + 4 O2 = 8 SeO
KCl*NaCl + KOH = KNaCl + KClOH =>
KCl*NaCl + KOH = KNaCl + KClOH
Au + NaOH + NaNO3 = Na3AuO3 + NaNO2 + H2O =>
2 Au + 6 NaOH + 3 NaNO3 = 2 Na3AuO3 + 3 NaNO2 + 3 H2O
Mg(OH)2 + H = MgH + OH =>
Mg(OH)2 + H = MgH + 2 OH
SiBr4 + F2 = SiF2 + Br2 =>
SiBr4 + F2 = SiF2 + 2 Br2
S1 + O2 = S1O2 =>
S1 + O2 = S1O2
Ag + CaCl2 = Ca + AgCl2 =>
Ag + CaCl2 = Ca + AgCl2
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I(s) =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + 2 I(s)
(NH4)2(SO4) + KOH = K2(SO4) + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2(SO4) + 2 NH3 + 2 H2O
C2H6O + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H6O + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
MaCl2 + NaOH = Ma(OH)2 + NaCl =>
MaCl2 + 2 NaOH = Ma(OH)2 + 2 NaCl
Hg2 + S = HgS =>
Hg2 + 2 S = 2 HgS
HI + NHO3 = HIO3 + NO2 + H2O =>
HI + 6 NHO3 = HIO3 + 6 NO2 + 3 H2O
FeCl + Li3Co = Fe3Co + LiCl =>
3 FeCl + Li3Co = Fe3Co + 3 LiCl
CaClOCl + HCl = CaCl2 + Cl2 + H2O =>
CaClOCl + 2 HCl = CaCl2 + Cl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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