| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au(OH)3 + 3 Na2SiO3 = Au2(SiO3)3 + 6 NaOH
NaCo3 + Ba(NO3)2 = NaNO3 + Ba(Co3)2 =>
2 NaCo3 + Ba(NO3)2 = 2 NaNO3 + Ba(Co3)2
HBr + Hg = HgBr + H =>
HBr + Hg = HgBr + H
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
H3PO2 + OH = PO4 + H2O =>
H3PO2 + 7 OH = PO4 + 5 H2O
N2 + O2 = NO2 = NO2 + H2O = HNO3 + NO =>
N2 + 2 O2 = 2 NO2
Cu + S = CuS =>
Cu + S = CuS
Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl =>
Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl
K2Cr2O7 + CH3CH2OH + HCl = CH3COOH + KCl + CrCl3 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 3 CH3COOH + 4 KCl + 4 CrCl3 + 11 H2O
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
KOH + Li2O = Li2OH + KO =>
KOH + Li2O = Li2OH + KO
FeCl3 + CH3COONa + H2O = CH3COOH + FeClO + NaCl =>
FeCl3 + 2 CH3COONa + H2O = 2 CH3COOH + FeClO + 2 NaCl
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
Mg + H2O2 = Mg(OH)2 =>
Mg + H2O2 = Mg(OH)2
HgO + HNO3 = Hg(NO3)2 + H2O =>
HgO + 2 HNO3 = Hg(NO3)2 + H2O
NHO2 + NaOH = NaNO2 + H2O =>
NHO2 + NaOH = NaNO2 + H2O
KS + MgSO = KSO + MgS =>
KS + MgSO = KSO + MgS
OH + CO2 = CO3 + H2O =>
2 OH + CO2 = CO3 + H2O
ZnO + HCl = ZnClO + H =>
ZnO + HCl = ZnClO + H
Zn + SnCl = ZnCl2 + Sn =>
Zn + 2 SnCl = ZnCl2 + 2 Sn
NaI + NH3 = NaH3 + NI =>
NaI + NH3 = NaH3 + NI
Ca + H3Po4 = Ca5Po + H2 =>
40 Ca + 2 H3Po4 = 8 Ca5Po + 3 H2
CsH + H2O = CsOH + H =>
CsH + H2O = CsOH + 2 H
NaCl + (NH4)2C2O4 = NaC2O4 + (NH4)2Cl =>
NaCl + (NH4)2C2O4 = NaC2O4 + (NH4)2Cl
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
KS + MgSO = KSO + MgS =>
KS + MgSO = KSO + MgS
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Ca(NO3)2 + Al = CaO + N2 + Al2O3 =>
3 Ca(NO3)2 + 10 Al = 3 CaO + 3 N2 + 5 Al2O3
HOCH2CHO + Ag[(NH3)2]OH = OHCH2COOH + Ag + NH3 + H2O =>
HOCH2CHO + 2 Ag[(NH3)2]OH = OHCH2COOH + 2 Ag + 4 NH3 + H2O
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
MnO2(s) + HCl(aq) = H2O(l) + MnCl2(aq) + Cl2 =>
MnO2(s) + 4 HCl(aq) = 2 H2O(l) + MnCl2(aq) + Cl2
Cu + Pb{2+} = Cu{+2} + Pb =>
Cu + Pb{2+} = Cu{+2} + Pb
CH3COOH + Ce2(CO3)3 = Ce(CH3COO) + CO2 + H2O =>
5 CH3COOH + 2 Ce2(CO3)3 = 4 Ce(CH3COO) + 8 CO2 + 4 H2O
KS + MgSO = KSO + MgS =>
KS + MgSO = KSO + MgS
MnSO4 + NaCl = MnCl2 + Na2SO4 =>
MnSO4 + 2 NaCl = MnCl2 + Na2SO4
K2Cr2O7 + CH3CH2OH + HCl = CH3COOH + KCl + CrCl3 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 3 CH3COOH + 4 KCl + 4 CrCl3 + 11 H2O
OH + CO2 = CO3 + H =>
OH + CO2 = CO3 + H
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
ZnO + HCl = ZnClO + H =>
ZnO + HCl = ZnClO + H
Co2 + OH = Co(OH)2 =>
Co2 + 4 OH = 2 Co(OH)2
N2H4(g) + BrO3(aq) = N2(g) + Br(aq) + H2O(l) =>
3 N2H4(g) + 2 BrO3(aq) = 3 N2(g) + 2 Br(aq) + 6 H2O(l)
Co(OH)3 + H2SO4 = Co2(SO4)3 + H2O =>
2 Co(OH)3 + 3 H2SO4 = Co2(SO4)3 + 6 H2O
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
FeCl3 + CH3COONa + H2O = CH3COOH + FeClO + NaCl =>
FeCl3 + 2 CH3COONa + H2O = 2 CH3COOH + FeClO + 2 NaCl
HgO + HNO3 = Hg(NO3)2 + H2O =>
HgO + 2 HNO3 = Hg(NO3)2 + H2O
NH4Fe(SO4)2 + BaCl2 = NH4FeCl4 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4FeCl4 + 2 BaSO4
Pb + H3PO4(aq) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4(aq) = 3 H2 + Pb3(PO4)2
MnSO4 + NaCl = MnCl2 + Na2SO4 =>
MnSO4 + 2 NaCl = MnCl2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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