| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + C2O4 + H2O = CaC2O4*H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
O2(g) + PbS(s) = PbO(s) + S8(g) =>
4 O2(g) + 8 PbS(s) = 8 PbO(s) + S8(g)
HCl + Ba(NO2)2 = HNO2 + BaCl2 =>
2 HCl + Ba(NO2)2 = 2 HNO2 + BaCl2
Be(NO3)2(aq) + Na3PO4(aq) = Be3(PO4)2(s) + NaNO3(aq) =>
3 Be(NO3)2(aq) + 2 Na3PO4(aq) = Be3(PO4)2(s) + 6 NaNO3(aq)
S{+4} + Te{+6} = S{+6} + Te =>
3 S{+4} + Te{+6} = 3 S{+6} + Te
Cl2O + O2 = ClO =>
2 Cl2O + O2 = 4 ClO
NH4Cl + K2(HgI4) + KOH = Hg2NIH2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NIH2O + 7 KI + KCl + 3 H2O
MgSO4(aq) + AgNO3(aq) = Mg(NO3)2(aq) + Ag2SO4(aq) =>
MgSO4(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + Ag2SO4(aq)
HC7H5O2 + H2O = H3O + C6H5COO =>
HC7H5O2 + H2O = H3O + C6H5COO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CaSO4 + HCl = SO3 + HOH + CaCl2 =>
CaSO4 + 2 HCl = SO3 + HOH + CaCl2
MnO4{-} + (COOH)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
NaCl + MgO = MgCl2 + Na2O =>
2 NaCl + MgO = MgCl2 + Na2O
Sn + H2S = SnS + H2 =>
Sn + H2S = SnS + H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C7H7NH2 + HCl = C7H7NH3Cl =>
C7H7NH2 + HCl = C7H7NH3Cl
MoO3(NO3)2 + Fe(NO3)3 + Sr(NO3)3 + NH2CH2COOH = Sr40Fe24Mo6O100 + CO2 + H2O + N2 =>
54 MoO3(NO3)2 + 216 Fe(NO3)3 + 360 Sr(NO3)3 + 1060 NH2CH2COOH = 9 Sr40Fe24Mo6O100 + 2120 CO2 + 2650 H2O + 1448 N2
Na2(SO4) + HI = NaI + H2SO4 =>
Na2(SO4) + 2 HI = 2 NaI + H2SO4
Na{+}) + Cl{-} = NaCl =>
Na{+}) + Cl{-} = NaCl
NaOH + MgSO4 = MgO + H2O + Na2SO4 =>
2 NaOH + MgSO4 = MgO + H2O + Na2SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4OH + BaBr2 = NH4Br + Ba(OH)2 =>
2 NH4OH + BaBr2 = 2 NH4Br + Ba(OH)2
Pb(OH)4 + H2CO3 = Pb(CO3)2 + H2O =>
Pb(OH)4 + 2 H2CO3 = Pb(CO3)2 + 4 H2O
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
HCl + Na2CO3 = H2Na2 + Cl2CO3 =>
2 HCl + Na2CO3 = H2Na2 + Cl2CO3
BaCl2 + K(ClO3) = Ba(ClO3)2 + KCl =>
BaCl2 + 2 K(ClO3) = Ba(ClO3)2 + 2 KCl
CH4 + CI = CCI + HCI =>
CH4 + 5 CI = CCI + 4 HCI
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Co(NO3)2*6H2O + HCl = CoCl2*6H2O + HNO3 =>
Co(NO3)2*6H2O + 2 HCl = CoCl2*6H2O + 2 HNO3
Li(OH) + H3PO4 = Li3PO4 + H2O =>
3 Li(OH) + H3PO4 = Li3PO4 + 3 H2O
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO2(s) + CO(g) = Mn2O3(aq) + CO2(g) =>
2 MnO2(s) + CO(g) = Mn2O3(aq) + CO2(g)
Te(s) + H2O = TeO(aq) + H2(g) =>
Te(s) + H2O = TeO(aq) + H2(g)
K + Al(NO3)3 = KNO3 + Al =>
3 K + Al(NO3)3 = 3 KNO3 + Al
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4(s) + Na2CO3(s) = Na2SO4 + CuCO3 =>
CuSO4(s) + Na2CO3(s) = Na2SO4 + CuCO3
KMnO4 + Na2CO3 + H2O = MnO2 + K2CO3 + NaOH + O =>
2 KMnO4 + Na2CO3 + H2O = 2 MnO2 + K2CO3 + 2 NaOH + 3 O
K(s) + Br2(l) = KBr(s) =>
2 K(s) + Br2(l) = 2 KBr(s)
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
H2S + NO3 = S + NO + H2O =>
2 H2S + NO3 = 2 S + NO + 2 H2O
AlCl3(aq) + Cu(NO3)2(aq) = CuCl3(aq) + Al(NO3)2 =>
AlCl3(aq) + Cu(NO3)2(aq) = CuCl3(aq) + Al(NO3)2
CuSO4 + N2H4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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