| Équations équilibrées la veille |
2 Fe(OH)3 = 2 Fe + O3 + 3 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zn + Cu{+2}S = Zn{+2}S + Cu =>
Zn + Cu{+2}S = Zn{+2}S + Cu
KNO3 + Cu(OH)2 = KOH + Cu(NO3)2 =>
2 KNO3 + Cu(OH)2 = 2 KOH + Cu(NO3)2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
HN3 + OH = N3 + H2O =>
HN3 + OH = N3 + H2O
H2SiO3 + AlCl3 = Al2(SiO3)3 + HCl =>
3 H2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 HCl
(NH4)2S + F2 = (NH4)F2 + S =>
(NH4)2S + 2 F2 = 2(NH4)F2 + S
Na3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 NaCl(aq)
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Br + H = HBr =>
Br + H = HBr
KI + SO4 = K2SO4 + I =>
2 KI + SO4 = K2SO4 + 2 I
Ca(OH)2 + HBr = (H2O) + CaBr2 =>
Ca(OH)2 + 2 HBr = 2(H2O) + CaBr2
Cr(lll) + HCl = CrCl + H2 =>
2 Cr(lll) + 2 HCl = 2 CrCl + H2
NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + H2O =>
5 NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + 6 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NO + CO = CO2 + N2 =>
2 NO + 2 CO = 2 CO2 + N2
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
AgSO3 + H2O = AgO + H2SO3 =>
AgSO3 + H2O = AgO + H2SO3
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Bi(OH)3 + K2S2O8 + NaOH = KBiO3 + K2SO4 + Na2SO4 + H2O =>
2 Bi(OH)3 + 2 K2S2O8 + 6 NaOH = 2 KBiO3 + K2SO4 + 3 Na2SO4 + 6 H2O
Ba(OH)2 + SIO2 = BaSIO3 + H2O =>
Ba(OH)2 + SIO2 = BaSIO3 + H2O
C11H12N2O2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H12N2O2 + 23 O2 = 20 CO2 + 8 H2O + 2 CH4N2O
P2O5 + H2O + AgNO3 = Ag3PO4 + HNO3 =>
P2O5 + 3 H2O + 6 AgNO3 = 2 Ag3PO4 + 6 HNO3
CuS(s) + HNO3(ac) = Cu(NO3)2(ac) + S(s) + NO(g) + H2O =>
3 CuS(s) + 8 HNO3(ac) = 3 Cu(NO3)2(ac) + 3 S(s) + 2 NO(g) + 4 H2O
SO2 + HNO2 + H2O = H2SO4 + N2 =>
3 SO2 + 2 HNO2 + 2 H2O = 3 H2SO4 + N2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
(NH4)2S + F2 = (NH4)F2 + S =>
(NH4)2S + 2 F2 = 2(NH4)F2 + S
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
Cl2(g) + KBr(aq) = Br2(l) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(l) + 2 KCl(aq)
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H12O2 + O2 = H2O + CO2 =>
C6H12O2 + 8 O2 = 6 H2O + 6 CO2
Zn + CuCl2 = ZnCl2 + CuCl =>
Zn + 2 CuCl2 = ZnCl2 + 2 CuCl
H2SO4 + Ba(OH)2 = SO4 + Ba + H2O =>
H2SO4 + Ba(OH)2 = SO4 + Ba + 2 H2O
HBr + Ir(OH)4 = Ir(OH)2Br2 + H2O =>
2 HBr + Ir(OH)4 = Ir(OH)2Br2 + 2 H2O
Si + Au = SiAu =>
Si + Au = SiAu
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
He + O2 = He2O2 =>
2 He + O2 = He2O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = HCO3 + H2O =>
4 CH4 + 9 O2 = 4 HCO3 + 6 H2O
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
C3H7COOH + O2 = C3H7OH + CO2 =>
2 C3H7COOH + O2 = 2 C3H7OH + 2 CO2
Al + Cu3(SO4)2 = Al3SO4 + Cu =>
6 Al + Cu3(SO4)2 = 2 Al3SO4 + 3 Cu
NaCl + Ag = NaAg + Cl2 =>
2 NaCl + 2 Ag = 2 NaAg + Cl2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l)(unbalanced) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)(unbalanced)
Fe2O3 + CaCO3 = CaO + Fe2(CO3)3 =>
Fe2O3 + 3 CaCO3 = 3 CaO + Fe2(CO3)3
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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