| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + Ba(OH)2 = 2 Na3OH + Ba(PO4)2
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
NaMnO4 + Cu2SO4 + H2SO4 = Na2SO4 + MnSO4 + CuSO4 + H2O =>
2 NaMnO4 + 5 Cu2SO4 + 8 H2SO4 = Na2SO4 + 2 MnSO4 + 10 CuSO4 + 8 H2O
H2CO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(HCO3)2(aq) =>
2 H2CO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(HCO3)2(aq)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Na2SO4 + HCl + Sr(OH)2 = SrSO4 + NaCl + H2O =>
Na2SO4 + 2 HCl + Sr(OH)2 = SrSO4 + 2 NaCl + 2 H2O
H2O + AgCl = Ag + HCl + O2 =>
2 H2O + 4 AgCl = 4 Ag + 4 HCl + O2
H2(SO3) = H2O + SO2 =>
H2(SO3) = H2O + SO2
Nb + HNO3 = Nb(NO3)3 + N2 + H2O =>
10 Nb + 36 HNO3 = 10 Nb(NO3)3 + 3 N2 + 18 H2O
PbSO4 + Au = Au2(SO4)3 + Pb =>
3 PbSO4 + 2 Au = Au2(SO4)3 + 3 Pb
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NaOHCO3 + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
9 NaOHCO3 + 4 C6H8O7 = 13 H2O + 15 CO2 + 3 Na3C6H5O7
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
MgCl2(aq) + NH3(aq) = Mg3N2(aq) + HCl(aq) =>
3 MgCl2(aq) + 2 NH3(aq) = Mg3N2(aq) + 6 HCl(aq)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HIO3 + Al = Al(IO3)3 + I2O3 + H2O =>
18 HIO3 + 4 Al = 4 Al(IO3)3 + 3 I2O3 + 9 H2O
Cs(s) + S = CsS(s) =>
Cs(s) + S = CsS(s)
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CH3CH2COOH + NaAlH4 + H2O = CH3CH2CH2OH + NaOH + Al(OH)3 =>
2 CH3CH2COOH + NaAlH4 + 2 H2O = 2 CH3CH2CH2OH + NaOH + Al(OH)3
Cr2(SO4)3 + Ba(NO3)2 = BaSO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Cr(NO3)3
H2O(l){+} = H2O(aq){+} =>
H2O(l){+} = H2O(aq){+}
HClO4 + Na(OH) = NaClO4 + H2O =>
HClO4 + Na(OH) = NaClO4 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H{+} + ClO2 + I{-} = Cl{-} + I2 + H2O =>
8 H{+} + 2 ClO2 + 10 I{-} = 2 Cl{-} + 5 I2 + 4 H2O
K2[Ti(OH)6] + H2O2 + KOH = K4[Ti(O2)4] + H2O =>
K2[Ti(OH)6] + 4 H2O2 + 2 KOH = K4[Ti(O2)4] + 8 H2O
Ag(NH3)2Cl + C2H2 = C2HAg(NH3)2 + HCl =>
Ag(NH3)2Cl + C2H2 = C2HAg(NH3)2 + HCl
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + KOH + MnO2 =>
3 K4[Fe(CN)6] + KMnO4 + 2 H2O = 3 K3[Fe(CN)6] + 4 KOH + MnO2
Ag + SiO3 = AgSiO3 =>
Ag + SiO3 = AgSiO3
NO2 + NaClO2 + NaOH = NaNO3 + NaCl + H2O =>
4 NO2 + NaClO2 + 4 NaOH = 4 NaNO3 + NaCl + 2 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CO(g) + O2(g) = CO20(g) =>
2 CO(g) + 19 O2(g) = 2 CO20(g)
Mg(OH)2 + HCl = H2O + MgCl + (OH)2 =>
2 Mg(OH)2 + 2 HCl = 2 H2O + 2 MgCl + (OH)2
NaCl + KCl + H2SO4 = NaClO + KHSO3 + HCl =>
NaCl + KCl + H2SO4 = NaClO + KHSO3 + HCl
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
H3PO4 + PbCl2 = Pb3(PO4)2 + HCl =>
2 H3PO4 + 3 PbCl2 = Pb3(PO4)2 + 6 HCl
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Ag2O + Mg = MgO + Ag =>
Ag2O + Mg = MgO + 2 Ag
HgSO4 + NaOH = HgO + Na2SO4 + H2O =>
HgSO4 + 2 NaOH = HgO + Na2SO4 + H2O
C2H4 + O2 = CO2 + H =>
C2H4 + 2 O2 = 2 CO2 + 4 H
CaH2 + CH3OH = Ca(OH)2 + CH3 + H2O =>
CaH2 + 4 CH3OH = Ca(OH)2 + 4 CH3 + 2 H2O
Li + O2Li2O = Li2O =>
4 Li + O2Li2O = 3 Li2O
Cu + HClO4 = Cu(ClO4)2 + ClO2 + H2O =>
3 Cu + 8 HClO4 = 3 Cu(ClO4)2 + 2 ClO2 + 4 H2O
Ba(OH) + CO = BaCO3 + C + H2 =>
2 Ba(OH) + 4 CO = 2 BaCO3 + 2 C + H2
AgNO3 + KSCN = AgSCN + K(NO3) =>
AgNO3 + KSCN = AgSCN + K(NO3)
Pb(No3)2 + K = KNo3 + Pb =>
Pb(No3)2 + 2 K = 2 KNo3 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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