| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + C2H6O = C2H6ONa
Zn + NO3 = Zn(NO3)2 =>
Zn + 2 NO3 = Zn(NO3)2
Hg + S = Hg2S2 =>
2 Hg + 2 S = Hg2S2
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
C3H8O3 + NaOH = C3H5O3Na3 + H2O =>
C3H8O3 + 3 NaOH = C3H5O3Na3 + 3 H2O
Fe2(SO4)3 + Pb(OH)2 = Fe(OH)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(OH)2 = 2 Fe(OH)3 + 3 Pb(SO4)
C7H8 + KMnO4 + H2SO4 = C6H5OH + K2SO + MnSO4 + H2O =>
24 C7H8 + 10 KMnO4 + 15 H2SO4 = 28 C6H5OH + 5 K2SO + 10 MnSO4 + 27 H2O
HNO2(g) = H2O(l) + HNO3(aq) + NO(g) =>
3 HNO2(g) = H2O(l) + HNO3(aq) + 2 NO(g)
HCl(aq) + O2(g) = H2O + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O + 2 Cl2(g)
Cr2O3 + NaOH = Cr2(OH)6 + Na2O =>
Cr2O3 + 6 NaOH = Cr2(OH)6 + 3 Na2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Si + MnO2 = MnSiO3 + Mn =>
2 Si + 3 MnO2 = 2 MnSiO3 + Mn
Ba(HCO3)2 + HClO3 = Ba(ClO3)2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HClO3 = Ba(ClO3)2 + 2 CO2 + 2 H2O
H3(PO4) + Al(OH)3 = HOH + Al(PO4) =>
H3(PO4) + Al(OH)3 = 3 HOH + Al(PO4)
Cl2 + KI2 = I2 + KCl =>
Cl2 + 2 KI2 = 2 I2 + 2 KCl
C6H5CHO + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
C3H7COOCH3 + H2O = C3H7COOH + CH3OH =>
C3H7COOCH3 + H2O = C3H7COOH + CH3OH
MgO2H2 + HCl = MgCl2 + H2O =>
MgO2H2 + 2 HCl = MgCl2 + 2 H2O
BaCl2 + LiSO4 = Li + Cl + BaSO4 =>
BaCl2 + LiSO4 = Li + 2 Cl + BaSO4
Pb + Li2SO4 = Li + PbSO4 =>
Pb + Li2SO4 = 2 Li + PbSO4
Hg2SO4 + NaCl = HgCl + Na2SO4 =>
Hg2SO4 + 2 NaCl = 2 HgCl + Na2SO4
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Zn + H3PO3 = Zn3(PO3)2 + H2 =>
3 Zn + 2 H3PO3 = Zn3(PO3)2 + 3 H2
KNO3 + KI + H2SO4 = HIO3 + NO + K2SO4 + H2 =>
6 KNO3 + 4 KI + 5 H2SO4 = 4 HIO3 + 6 NO + 5 K2SO4 + 3 H2
NaHCO3 + H2S = NaHS + H2O + CO2 =>
NaHCO3 + H2S = NaHS + H2O + CO2
NaOH + I = NaI + OH =>
NaOH + I = NaI + OH
Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
SN(OH)4 + HCl = SNCl4 + H2O =>
SN(OH)4 + 4 HCl = SNCl4 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCH3COO + H2SO4 = Na2SO4 + HCH3COO =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 HCH3COO
Mg + Cu(CH3COO)2 = Cu + Mg(CH3COO) =>
2 Mg + Cu(CH3COO)2 = Cu + 2 Mg(CH3COO)
Cu + HNO3(cc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(cc) = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H8 + KMnO4 + H2O = C7H8O + KOH + MnO2 =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 KOH + 2 MnO2
AlCl + Cs = CsCl + Al =>
AlCl + Cs = CsCl + Al
Cr + Pd + Se = CrPdSe2 =>
Cr + Pd + 2 Se = CrPdSe2
Al + Li2SO4 = Li + Al2(SO4)3 =>
2 Al + 3 Li2SO4 = 6 Li + Al2(SO4)3
Mn + H3PO4 = Mn3(PO4)2 + H2 =>
3 Mn + 2 H3PO4 = Mn3(PO4)2 + 3 H2
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*H2O + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*H2O + 6 H2O + K2SO4
ZrO(NO3)2 = ZrO2 + NO2 + O2 =>
2 ZrO(NO3)2 = 2 ZrO2 + 4 NO2 + O2
C6H14N2O2 + O2 = CH4N2O + H2O + CO2 =>
C6H14N2O2 + 7 O2 = CH4N2O + 5 H2O + 5 CO2
NaMnO4 + HCl + Na2SO3 = Na2SO4 + MnCl2 + NaCl + H2O =>
2 NaMnO4 + 6 HCl + 5 Na2SO3 = 5 Na2SO4 + 2 MnCl2 + 2 NaCl + 3 H2O
LiOH + VCl4 = LiCl + V(OH)4 =>
4 LiOH + VCl4 = 4 LiCl + V(OH)4
K + CI2 = KCI2 =>
K + CI2 = KCI2
SF6 = S + F2 =>
SF6 = S + 3 F2
Cr + HBr = CrBr3 + H =>
Cr + 3 HBr = CrBr3 + 3 H
KSO4 + Pb(II)NO3 = Pb(II)SO4 + KNO3 =>
KSO4 + Pb(II)NO3 = Pb(II)SO4 + KNO3
NaOH + MnBr2 = NaBr + Mn(OH)2 =>
2 NaOH + MnBr2 = 2 NaBr + Mn(OH)2
NaNH3 = Na + N2 + H2 =>
2 NaNH3 = 2 Na + N2 + 3 H2
Ba(HCO3)2 + HClO3 = Ba(ClO3)2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HClO3 = Ba(ClO3)2 + 2 CO2 + 2 H2O
FeO + AgNO3 = Fe(NO3)2 + Ag2O =>
FeO + 2 AgNO3 = Fe(NO3)2 + Ag2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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