| Équations équilibrées la veille |
Pb + 2 F = PbF2
NH4OH + K2HPO3 = PO3{3-} + K{+} + NH4{+} + H2O =>
NH4OH + K2HPO3 = PO3{3-} + 2 K{+} + NH4{+} + H2O
HClO3 + CsOH = CsClO3 + H2O =>
HClO3 + CsOH = CsClO3 + H2O
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
HF + NaOH = HFNa + OH =>
HF + NaOH = HFNa + OH
NH4OH + CuO = Cu(OH)2 + NH3 =>
NH4OH + CuO = Cu(OH)2 + NH3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HH2O + O2 = H2O2 =>
2 HH2O + 2 O2 = 3 H2O2
Na + S = NaS2 =>
Na + 2 S = NaS2
C4H9Br + KOH = KBr + C4H9OH =>
C4H9Br + KOH = KBr + C4H9OH
(C5H5)2Fe + O2 = CO2 + H2O + FeO2 =>
2(C5H5)2Fe + 27 O2 = 20 CO2 + 10 H2O + 2 FeO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
K2(SO3) + H(NO3) = H2(SO3) + K(NO3) =>
K2(SO3) + 2 H(NO3) = H2(SO3) + 2 K(NO3)
HI + (NH4)2SO3 = H2O + SO2 + NH4I =>
2 HI + (NH4)2SO3 = H2O + SO2 + 2 NH4I
NH3 + H2SO2 = NO2 + H2S + H2O =>
4 NH3 + 7 H2SO2 = 4 NO2 + 7 H2S + 6 H2O
C4H12 + O2 = H2O + CO2 =>
C4H12 + 7 O2 = 6 H2O + 4 CO2
Ba(OH)2 + NH4(NO3) = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4(NO3) = Ba(NO3)2 + 2 NH3 + 2 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
NH4OH + CuO = Cu(OH)2 + NH3 =>
NH4OH + CuO = Cu(OH)2 + NH3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Fe(NO3)2 + NH3 = Fe(NH3)4(NO3)2 =>
Fe(NO3)2 + 4 NH3 = Fe(NH3)4(NO3)2
Na + Br = NaBr2 =>
Na + 2 Br = NaBr2
BN + MgO = B2O3 + Mg3N2 =>
2 BN + 3 MgO = B2O3 + Mg3N2
Hg + NaOH = Hg(NaOH)2 =>
Hg + 2 NaOH = Hg(NaOH)2
CaNo3 + HCl = CaClHNo3 =>
CaNo3 + HCl = CaClHNo3
CrCl3 + NaBiO3 + HCl = NaCr2O7 + BiCl3 + NaCl + H2O =>
4 CrCl3 + 7 NaBiO3 + 14 HCl = 2 NaCr2O7 + 7 BiCl3 + 5 NaCl + 7 H2O
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + 3 NaCl + CH3COOH
KCl = K + KCl2 =>
2 KCl = K + KCl2
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
Na2ZnO2 + H2SO4 = ZnSO4 + Na(OH) =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 Na(OH)
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
Br2 + S{2-} + H2O = SO4{2-} + Br{-} + H{+} =>
4 Br2 + S{2-} + 4 H2O = SO4{2-} + 8 Br{-} + 8 H{+}
Cr2(SO4)3*K2SO4*24H2O + HCl + Zn = ZnSO4 + CrSO4 + H2SO4 + KCl + H2O =>
Cr2(SO4)3*K2SO4*24H2O + 2 HCl + Zn = ZnSO4 + 2 CrSO4 + H2SO4 + 2 KCl + 24 H2O
Mg + ClO3 = MgClO3 =>
Mg + ClO3 = MgClO3
MgCl2 + Na2HPO4 = NaCl + MgHPO4 =>
MgCl2 + Na2HPO4 = 2 NaCl + MgHPO4
Cu(OH)2 + NaNO3 = NaOH + Cu(NO3)2 =>
Cu(OH)2 + 2 NaNO3 = 2 NaOH + Cu(NO3)2
Mg(OH)2 + CH3COOH = H2O + Mg(CH3COO)2 =>
Mg(OH)2 + 2 CH3COOH = 2 H2O + Mg(CH3COO)2
BaO + H = Ba + OH =>
BaO + H = Ba + OH
Cl2(g) + NaBr(aq) = Br2(l) + NaCl(aq) = Br2(l) =>
Cl2(g) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
NCl3 + NH4Cl = Cl2 + NH3 =>
NCl3 + 3 NH4Cl = 3 Cl2 + 4 NH3
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + NaClO4(aq) =>
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + 2 NaClO4(aq)
O3 = O2 =>
2 O3 = 3 O2
CuSO4 + Na3(PO4) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2SO4
Cl + H3PO4 = Cl2H3PO4 =>
2 Cl + H3PO4 = Cl2H3PO4
NaOH + Ag = AgOH + Na =>
NaOH + Ag = AgOH + Na
Al2O3 + K2CO3 = Al2(CO3)3 + K2O =>
Al2O3 + 3 K2CO3 = Al2(CO3)3 + 3 K2O
K3PO4 + HOH = KOH + H3PO4 =>
K3PO4 + 3 HOH = 3 KOH + H3PO4
HN3 + HNO3 = N2O + H2O =>
HN3 + HNO3 = 2 N2O + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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