| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + Cl2 = 2 NOCl
HO2 = H2 + O2 =>
2 HO2 = H2 + 2 O2
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
(NaClO) + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4(NaClO) + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
AgI + H2SO4 + Zn = Ag + HI + ZnSO4 =>
2 AgI + H2SO4 + Zn = 2 Ag + 2 HI + ZnSO4
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
AlH3O3 + CH3COOH = Al(C2H3O2)3 + H2O =>
AlH3O3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
HCOOH + C2H5OH = C2H5COO + H2O =>
10 HCOOH + 7 C2H5OH = 8 C2H5COO + 11 H2O
BeO + NaOH = BeOH + NaO =>
BeO + NaOH = BeOH + NaO
Na25 + CuCl2 = NaCl2 + Cu =>
Na25 + 25 CuCl2 = 25 NaCl2 + 25 Cu
Cr2O3 + H2NO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 6 H2NO3 + 10 KOH = 6 KNO2 + 2 K2CrO4 + 11 H2O
C6H5COONa + H2SO4 = C6H5COOH + NaHSO4 =>
C6H5COONa + H2SO4 = C6H5COOH + NaHSO4
Fe(OH)3 + Zn(OH)2 = ZnFe2O4 + H2O =>
2 Fe(OH)3 + Zn(OH)2 = ZnFe2O4 + 4 H2O
C2H3OH + K = C2H3OK + H2 =>
2 C2H3OH + 2 K = 2 C2H3OK + H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
Al2O3 + N2O3 = AlNO3 =>
Al2O3 + N2O3 = 2 AlNO3
NaHSO3 + FeSO4 = FeS + Na2SO4 + H2SO4 =>
4 NaHSO3 + FeSO4 = FeS + 2 Na2SO4 + 2 H2SO4
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4 =>
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4
CO3 + Co = CO3Co =>
CO3 + Co = CO3Co
FeBr2 + KOH = KBr2 + FeOH =>
FeBr2 + KOH = KBr2 + FeOH
PbO2 + H2SO4 = H2O + Pb(SO4)2 =>
PbO2 + 2 H2SO4 = 2 H2O + Pb(SO4)2
Na2SO4 + AlCl3 = NaCl + Al2(SO4)3 =>
3 Na2SO4 + 2 AlCl3 = 6 NaCl + Al2(SO4)3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
At + Br2 = AtBr3 =>
2 At + 3 Br2 = 2 AtBr3
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
H + Cl = HCl =>
H + Cl = HCl
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Fe(OH)3 + Na2S = FeS + Na2(OH)3 =>
Fe(OH)3 + Na2S = FeS + Na2(OH)3
K + Cl = KCl =>
K + Cl = KCl
(OH)2{2-} + H{+} = H2O =>
(OH)2{2-} + 2 H{+} = 2 H2O
Co + Ni(NO3)2 = Co(NO3)2 + Ni =>
Co + Ni(NO3)2 = Co(NO3)2 + Ni
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
M + F = MF2 =>
M + 2 F = MF2
Co + Ni(NO3)2 = Co(NO3)2 + Ni =>
Co + Ni(NO3)2 = Co(NO3)2 + Ni
Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2 + NaOH = Na2Pb(OH)4 + NaNO3 =>
Pb(NO3)2 + 4 NaOH = Na2Pb(OH)4 + 2 NaNO3
Al + HI = AlH + I =>
Al + HI = AlH + I
(CH3)3N + HCl = (CH3)3Cl + NH =>
(CH3)3N + HCl = (CH3)3Cl + NH
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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