| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BeCl2 + 2 Na3PO4 = 6 NaCl + Be3(PO4)2
ZnSO4 + HCl = ZnCl2 + SO4 + H2 =>
ZnSO4 + 2 HCl = ZnCl2 + SO4 + H2
CdSO4 + HCl = CdCl2 + H2SO4 =>
CdSO4 + 2 HCl = CdCl2 + H2SO4
C12H25OH + H2SO4 = C12H25HSO4 + H2O =>
C12H25OH + H2SO4 = C12H25HSO4 + H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Fe2 + AgC2H3O2 = Fe(C2H3O2) + Ag =>
Fe2 + 2 AgC2H3O2 = 2 Fe(C2H3O2) + 2 Ag
Ba(NO3)2 + SO2 = BaSO4 + NO2 =>
Ba(NO3)2 + SO2 = BaSO4 + 2 NO2
K2O2(s) + H2O(l) = H2O2(aq) + K2O(aq) =>
K2O2(s) + H2O(l) = H2O2(aq) + K2O(aq)
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
Fe2 + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe2 + 4 AgC2H3O2 = 2 Fe(C2H3O2)2 + 4 Ag
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Fe(OH)3 + Na2SO3 = Fe2(SO3)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaOH
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Co(BrO3)2 + W2(SiO3)3 = CoSiO3 + W(BrO3)3 =>
3 Co(BrO3)2 + W2(SiO3)3 = 3 CoSiO3 + 2 W(BrO3)3
CH3CH(OH)CH2CH3 + Cr2O7{2-} + H{+} = CH3C(O)CH2CH3 + H2O + Cr3{+} =>
17 CH3CH(OH)CH2CH3 + 3 Cr2O7{2-} + 8 H{+} = 17 CH3C(O)CH2CH3 + 21 H2O + 2 Cr3{+}
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Au + NO3{-} + HCl = AuCl4{-} + H2O + NO =>
Au + NO3{-} + 4 HCl = AuCl4{-} + 2 H2O + NO
CaO + C2H4O2 = C4H6CaO4 + H2O =>
CaO + 2 C2H4O2 = C4H6CaO4 + H2O
Ni + H4P2O5 = Ni4(P2O5)3 + H2 =>
4 Ni + 3 H4P2O5 = Ni4(P2O5)3 + 6 H2
NH3 + NO2 = NO + HNO3 =>
NH3 + 7 NO2 = 5 NO + 3 HNO3
NH4NO3 + C15H32 = CO2 + H2O + N =>
46 NH4NO3 + C15H32 = 15 CO2 + 108 H2O + 92 N
Ba(NO3)2 + KCrO4 = BaCrO4 + (NO3)2K =>
Ba(NO3)2 + KCrO4 = BaCrO4 + (NO3)2K
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C10H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + SO2(g) + 6 H2O(g)
(CH3COO)2Mg + H2O = CH3COOH + Mg(OH)2 =>
(CH3COO)2Mg + 2 H2O = 2 CH3COOH + Mg(OH)2
Ba(NO3)2 + SO2 = BaSO4 + NO2 =>
Ba(NO3)2 + SO2 = BaSO4 + 2 NO2
K + Fe(OH)3 = K(OH)3 + Fe =>
K + Fe(OH)3 = K(OH)3 + Fe
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
CuCO3 + KNO3 = Cu(NO3)2 + K2CO3 =>
CuCO3 + 2 KNO3 = Cu(NO3)2 + K2CO3
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn =>
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn
Hg3N2 + Mg = HgMg + N2 =>
Hg3N2 + 3 Mg = 3 HgMg + N2
NiCO3 + NaOH = NaCO3 + NiOH =>
NiCO3 + NaOH = NaCO3 + NiOH
Al2(SO4)3 + NaOH + H2O = Na[Al(OH)4] + H2SO4 =>
Al2(SO4)3 + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2SO4
Ru + F2 = RuF6 =>
Ru + 3 F2 = RuF6
LiOH + HNO3 = LiNO3 + H2O =>
LiOH + HNO3 = LiNO3 + H2O
SnO2 + KSCN = SnS + K2S + CO + N2 =>
SnO2 + 2 KSCN = SnS + K2S + 2 CO + N2
C10H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + SO2(g) + 6 H2O(g)
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
Pb(NO3)2(aq) + Na2SiO3(aq) = PbSiO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SiO3(aq) = PbSiO3(s) + 2 NaNO3(aq)
MgCl2 + KIO3 = Mg(IO3)2 + KCl =>
MgCl2 + 2 KIO3 = Mg(IO3)2 + 2 KCl
Ag + N2 = Ag3N = =>
6 Ag + N2 = 2 Ag3N
AgF + Cl2 = Ag + ClF =>
2 AgF + Cl2 = 2 Ag + 2 ClF
[Ag(NH3)2]Cl + KBr = [Ag(NH3)2]Br + KCl =>
[Ag(NH3)2]Cl + KBr = [Ag(NH3)2]Br + KCl
C4H9Cl + AgNO3 = AgCl + C4H9ONO2 =>
C4H9Cl + AgNO3 = AgCl + C4H9ONO2
(NH4)3N + O2 = (NH4)2O + N2 =>
4(NH4)3N + 3 O2 = 6(NH4)2O + 2 N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H11OH(g) + O2(g) = CO(g) + H2O(g) =>
2 C6H11OH(g) + 11 O2(g) = 12 CO(g) + 12 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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