| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + SrF2 = SrSO4 + 2 HF
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
FeCl3 + H2(SO4) = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2(SO4) = Fe2(SO4)3 + 6 HCl
Cd + NO3{-} + H{+} = Cd2{+} + NH4{+} + H2O =>
16 Cd + NO3{-} + 10 H{+} = 8 Cd2{+} + NH4{+} + 3 H2O
HAuCl4 + Al = Au + AlCl3 + HCl =>
HAuCl4 + Al = Au + AlCl3 + HCl
Al(s) + KOH(aq) + H2O(l) = KAlO2(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 2 H2O(l) = 2 KAlO2(s) + 3 H2(g)
Mg(OH)2(aq) + HCl(aq) = MgCl2 + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2 + 2 H2O(l)
Cl2(g) + O2(g) = Cl2O5(s) =>
2 Cl2(g) + 5 O2(g) = 2 Cl2O5(s)
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
Pb(NO3)3 + K3PO4 = Pb(PO4) + KNO3 =>
Pb(NO3)3 + K3PO4 = Pb(PO4) + 3 KNO3
NaOCl + S + H2O = H2SO4 + NaCl =>
3 NaOCl + S + H2O = H2SO4 + 3 NaCl
NaCl + OH = NaH + OCl =>
NaCl + OH = NaH + OCl
Bi2O3 + Na2CO3 + TiO2 = Bi5Na5TiO3 + CO2 + O2 =>
5 Bi2O3 + 5 Na2CO3 + 2 TiO2 = 2 Bi5Na5TiO3 + 5 CO2 + 9 O2
LiOH + Al(OH)3 = H2O + LiAlO2 =>
LiOH + Al(OH)3 = 2 H2O + LiAlO2
Cu(OH)2 + CH3COOH = Cu(CH3CO2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3CO2)2 + 2 H2O
H{+} + CH3CH2OH + Cr2O7{2-} = Cr{3+} + CH3COOH + H2O =>
16 H{+} + 3 CH3CH2OH + 2 Cr2O7{2-} = 4 Cr{3+} + 3 CH3COOH + 11 H2O
H3BO3 + Cr(OH)2 = Cr3(BO3)2 + H2O =>
2 H3BO3 + 3 Cr(OH)2 = Cr3(BO3)2 + 6 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K + Cl + O = KClO4 =>
K + Cl + 4 O = KClO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HClO3 + H2O + As2O3 = HCl + HAsO4 =>
4 HClO3 + 3 H2O + 3 As2O3 = 4 HCl + 6 HAsO4
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
Cu2 + PO4 = CuPO4 =>
Cu2 + 2 PO4 = 2 CuPO4
Ag + H2S = H2 + AgS =>
Ag + H2S = H2 + AgS
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CH2CH2 + H2O = CH3CH2HO =>
CH2CH2 + H2O = CH3CH2HO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + Ca3(PO4)2(s) + Na3PO4(s) =>
3 Ca(H2PO4)2(s) + 12 NaHCO3(s) = 12 CO2(g) + 12 H2O(g) + Ca3(PO4)2(s) + 4 Na3PO4(s)
BaCl2 + Fe(NO3)3 = Ba(NO3)3 + FeCl2 =>
BaCl2 + Fe(NO3)3 = Ba(NO3)3 + FeCl2
Ca(NO3)2 + NH4OH = Ca(OH)2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4NO3
K2Cr2O7 + KI + HCl = I2 + KCl + Cr2O3 + H2O =>
K2Cr2O7 + 6 KI + 8 HCl = 3 I2 + 8 KCl + Cr2O3 + 4 H2O
K2SO4 + Li3PO4 = K3PO4 + Li2SO4 =>
3 K2SO4 + 2 Li3PO4 = 2 K3PO4 + 3 Li2SO4
C3H8O + O23 = H2O + CO2 =>
23 C3H8O + 9 O23 = 92 H2O + 69 CO2
CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
10 CH2CH2CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH3CH2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
EDTA + NaOH = NaEDTA + HO =>
EDTA + NaOH = NaEDTA + HO
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
C2H4O2 + NaCl = NaOH + H2O + C2HCl =>
C2H4O2 + NaCl = NaOH + H2O + C2HCl
Cr(NO3)3 + Ba = Ba(NO3)3 + Cr =>
Cr(NO3)3 + Ba = Ba(NO3)3 + Cr
HgCl2 + KSCN = Hg(SCN)2 + KCl =>
HgCl2 + 2 KSCN = Hg(SCN)2 + 2 KCl
N2S + HNO3 = N2SO4 + NO2 + H2O =>
N2S + 8 HNO3 = N2SO4 + 8 NO2 + 4 H2O
H2SO3 + NaOH = NaSO3 + H2O + H =>
H2SO3 + NaOH = NaSO3 + H2O + H
CuSO4(aq) + Zn = CuZn + SO4 =>
CuSO4(aq) + Zn = CuZn + SO4
ClO3 + Ag = Ag2O + Cl =>
ClO3 + 6 Ag = 3 Ag2O + Cl
H2SO4 + Ca = H2 + CaSO4 =>
H2SO4 + Ca = H2 + CaSO4
CH3COOH + CuCO3*Cu(OH)2 = Cu(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 2 CuCO3*Cu(OH)2 = 4 Cu(CH3COOH)2 + 4 CO2 + 4 H2O
C3H5OH(CH3COO)2 + CH3COOH = C9H14O6 + H2O =>
C3H5OH(CH3COO)2 + CH3COOH = C9H14O6 + H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
H0O = H2O2 =>
2 H0O = H2O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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