| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + O2 = 2 C02 + 2 H2O
Ca(SCN)2 + Ba = Ba(SCN) + Ca =>
Ca(SCN)2 + 2 Ba = 2 Ba(SCN) + Ca
H2ONiCl2 = NiCl2 + H2O =>
H2ONiCl2 = NiCl2 + H2O
K[Sn(OH)3] + Bi(OH)3 + KOH = Bi + K2[Sn(OH)6] =>
3 K[Sn(OH)3] + 2 Bi(OH)3 + 3 KOH = 2 Bi + 3 K2[Sn(OH)6]
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
Ai2Te3 + Li2Cr2O7 = Ai2(Cr2O7)3 + Li2Te =>
Ai2Te3 + 3 Li2Cr2O7 = Ai2(Cr2O7)3 + 3 Li2Te
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + O2 + H = Al(OH)3 =>
2 Al + 3 O2 + 6 H = 2 Al(OH)3
Cu(SO4)2 + Na2CO3 = Na2(SO4)2 + CuCO3 =>
Cu(SO4)2 + Na2CO3 = Na2(SO4)2 + CuCO3
CO3(NH4)2 + HNO3 = NH4NO3 + H2O + CO2 =>
CO3(NH4)2 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
Cu2(OH)2SO4 + HNO3 = Cu(NO3)2 + H2SO4 + H2O =>
Cu2(OH)2SO4 + 4 HNO3 = 2 Cu(NO3)2 + H2SO4 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al(OH)3 = (t)Al2O3 + H2O =>
2 Al(OH)3 = (t)Al2O3 + 3 H2O
(CH4)3 + (N2Cl4)3 = (N2)3 + (H2)6 + (CCl4)3 =>
(CH4)3 + (N2Cl4)3 = (N2)3 + (H2)6 + (CCl4)3
K4Fe + Ca(CN)2 = K4Fe(CN)6 + Ca =>
K4Fe + 3 Ca(CN)2 = K4Fe(CN)6 + 3 Ca
Fe + HCl = FeCl1 + H2 =>
2 Fe + 2 HCl = 2 FeCl1 + H2
Cd + (NH3) = Cd(NH3)6 =>
Cd + 6(NH3) = Cd(NH3)6
Hg(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + HgCl2 =>
Hg(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + HgCl2
C4H8(g) + O2 = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2 = 4 CO2(g) + 4 H2O(l)
FeSO4 + NO + H2O = (Fe(NO)(H2O)5)SO4 =>
FeSO4 + NO + 5 H2O = (Fe(NO)(H2O)5)SO4
O2 + C17H34O2 = CO + H2O =>
16 O2 + C17H34O2 = 17 CO + 17 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCl2 + H2O + NaBH4 = Sn + NaCl + B(OH)2 + H2 =>
SnCl2 + 4 H2O + 2 NaBH4 = Sn + 2 NaCl + 2 B(OH)2 + 6 H2
LiOH(aq) + Al(NO3)3(aq) = LiNO3 + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3 + Al(OH)3
TeO2 + HCl = H2O + TeCl4 =>
TeO2 + 4 HCl = 2 H2O + TeCl4
Al2SO4 + Ca3PO4 = Al3PO4 + Ca2SO4 =>
3 Al2SO4 + 2 Ca3PO4 = 2 Al3PO4 + 3 Ca2SO4
CH3COONa + (NH4)SO4 = CH3COO(SO4) + (NH4)Na =>
CH3COONa + (NH4)SO4 = CH3COO(SO4) + (NH4)Na
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 = =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
HClO3(aq) + NaOH(aq) = HOH(l) + NaClO3 =>
HClO3(aq) + NaOH(aq) = HOH(l) + NaClO3
AgNo3 + NaF = AgF + NaNo3 =>
AgNo3 + NaF = AgF + NaNo3
Pb(CH3COO)2 + NaOH = Pb(OH)2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 CH3COONa
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Fe(s) + HBr(aq) = HFeBr4 + H2 =>
2 Fe(s) + 8 HBr(aq) = 2 HFeBr4 + 3 H2
NO + O3 + H2O = HNO3 =>
2 NO + O3 + H2O = 2 HNO3
Zn + HNO3 = Zn(NO3)2 + H2O + NH2OH =>
3 Zn + 7 HNO3 = 3 Zn(NO3)2 + 2 H2O + NH2OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Cu + H2O = H2 + Cu(OH)3 =>
2 Cu + 6 H2O = 3 H2 + 2 Cu(OH)3
FeSO4 + CuCl3 = FeCl2 + Cu2(SO4)3 =>
3 FeSO4 + 2 CuCl3 = 3 FeCl2 + Cu2(SO4)3
(BeOH)2CO3 + (NH4)2CO3 = (NH4)2[Be(CO3)2] + NH4OH =>
(BeOH)2CO3 + 3(NH4)2CO3 = 2(NH4)2[Be(CO3)2] + 2 NH4OH
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
(Ni(H2O)6){2+} + OH{-} = Ni(OH)2 + H2O =>
(Ni(H2O)6){2+} + 2 OH{-} = Ni(OH)2 + 6 H2O
CuFeS2 + O2 + H2O = Fe2O3 + CuSO4 + H2SO4 =>
4 CuFeS2 + 17 O2 + 4 H2O = 2 Fe2O3 + 4 CuSO4 + 4 H2SO4
MgSO4 + NaOH = Mg(OH)2 + (Na)2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + (Na)2SO4
Mg(NO3)2 + Al(C2H4O2)3 = Mg(C2H4O2)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al(C2H4O2)3 = 3 Mg(C2H4O2)2 + 2 Al(NO3)3
Ra + C = RaC2 =>
Ra + 2 C = RaC2
C6H5CO2H + NaOH = NaC6H5CO2 + H2O =>
C6H5CO2H + NaOH = NaC6H5CO2 + H2O
C9H8O4 + HCl = C7H6O3 + C2OH3Cl =>
C9H8O4 + HCl = C7H6O3 + C2OH3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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