| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
HCl(aq)HCl(aq) + NaOH(aq)NaOH(aq) = NaCl(aq) + H2O(g) =>
HCl(aq)HCl(aq) + NaOH(aq)NaOH(aq) = 2 NaCl(aq) + 2 H2O(g)
Al + AuNO3 = Au + Al(NO3)3 =>
Al + 3 AuNO3 = 3 Au + Al(NO3)3
NO2 + Na2CO3 = CO2 + NaNO3 + NO =>
3 NO2 + Na2CO3 = CO2 + 2 NaNO3 + NO
CH2O2 + NH4OH = CH5NO2 + H2O =>
CH2O2 + NH4OH = CH5NO2 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3OH + KBr = CH3Br + KOH =>
CH3OH + KBr = CH3Br + KOH
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2 =>
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2
AlCl3 + K2SiO3 + H2O = KCl + Al(OH)3 + H2SiO3 =>
2 AlCl3 + 3 K2SiO3 + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2SiO3
Pb(s) + CuSO4(aq) = Pb(SO4)(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = Pb(SO4)(aq) + Cu(s)
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2 =>
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H3(AsO4) + Mg(OH)2 = Mg3(AsO4)2 + H2O =>
2 H3(AsO4) + 3 Mg(OH)2 = Mg3(AsO4)2 + 6 H2O
C2H5OH + H3PO4 = C2H4 + H2OH3PO4 =>
C2H5OH + H3PO4 = C2H4 + H2OH3PO4
H2O2 = HO =>
H2O2 = 2 HO
ammoniumchloride + lithiumhydroxide = lithiumchloride + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2 =>
NaMnO4 + HNO3 = MnO2 + NaNO3 + H + O2
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O
CH3OH + PCl5 = CH3Cl + HCl + POCl3 =>
CH3OH + PCl5 = CH3Cl + HCl + POCl3
H2F2 + Ca(OH)2 = CaF2 + H2O =>
H2F2 + Ca(OH)2 = CaF2 + 2 H2O
Br(s) + KI(aq) = BrI(aq) + K(s) =>
Br(s) + KI(aq) = BrI(aq) + K(s)
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Hg + SCN = Hg(SCN)4 =>
Hg + 4 SCN = Hg(SCN)4
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
H2O = OHH =>
H2O = OHH
Na2MoO4 + H2SO4 + Mg = MgSO4 + Na2SO4 + MoO2 + H2O =>
Na2MoO4 + 2 H2SO4 + Mg = MgSO4 + Na2SO4 + MoO2 + 2 H2O
PbO2 + H2SO3 = SO4 + Pb + H =>
PbO2 + 2 H2SO3 = 2 SO4 + Pb + 4 H
Fe(s) + O(g) = Fe2O2(s) =>
2 Fe(s) + 2 O(g) = Fe2O2(s)
CH3COOH + HO(CH2)3CH3 = CH3COOC4H9 + H2O =>
CH3COOH + HO(CH2)3CH3 = CH3COOC4H9 + H2O
LiBr + CaCl2 = LiCl + CaBr2 =>
2 LiBr + CaCl2 = 2 LiCl + CaBr2
PO3O = PO4 =>
PO3O = PO4
Si + HNO3 = H2SiO4 + NO =>
Si + 2 HNO3 = H2SiO4 + 2 NO
C2H5NS + H2O = C2H5NO + S{2-} + H{+} =>
C2H5NS + H2O = C2H5NO + S{2-} + 2 H{+}
H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH
Na2S2O3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2S2O3 + 3 H2SO4 = 3 H2O + Na2SO4 + 4 SO2
PbCl2(s) + Cl(aq) = PbCl4(aq) =>
PbCl2(s) + 2 Cl(aq) = PbCl4(aq)
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4 + NaOH + C2H5OH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
14 CuSO4 + 28 NaOH + 3 C2H5OH = 7 Cu2O + 14 Na2SO4 + C6H12O7 + 17 H2O
ZnCO3 + HCOOH = ZnCOO + H2O + CO2 =>
ZnCO3 + HCOOH = ZnCOO + H2O + CO2
NiBr2*3H2O + (C6H5)3P = [(C6H5)3P]2NiBr2 + H2O =>
NiBr2*3H2O + 2(C6H5)3P = [(C6H5)3P]2NiBr2 + 3 H2O
[Ti(NH2)2CO6]I3 = TiO2 + H2O(g) + N2(g) + I2(g) + CO2(g) =>
2[Ti(NH2)2CO6]I3 = 2 TiO2 + 4 H2O(g) + 2 N2(g) + 3 I2(g) + 2 CO2(g)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Na2SeO3 + NaClO + H2O = Na2SeO4 + Cl2 + NaOH =>
Na2SeO3 + 2 NaClO + H2O = Na2SeO4 + Cl2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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