| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe2 + 4 Na3N = 2 Fe3N2 + 12 Na
Fe + N2 = Fe2N3 =>
4 Fe + 3 N2 = 2 Fe2N3
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
C4H8O(s) + O2(g) = CO2(g) + H2O(l) =>
2 C4H8O(s) + 11 O2(g) = 8 CO2(g) + 8 H2O(l)
HIO4 = H + IO4 =>
HIO4 = H + IO4
Sm2(C2O4)3 + O2 = Sm2O3 + CO2 =>
2 Sm2(C2O4)3 + 3 O2 = 2 Sm2O3 + 12 CO2
Ba + H2O = Ba(OH)2 + H3 =>
3 Ba + 6 H2O = 3 Ba(OH)2 + 2 H3
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
N2H4 + O = NO + H2O =>
N2H4 + 4 O = 2 NO + 2 H2O
Zn{2+} + NH3 = [Zn(NH3)4]{2+} =>
Zn{2+} + 4 NH3 = [Zn(NH3)4]{2+}
FeBr3 + (NH4)3PO4 = FePO4 + (NH4)Br =>
FeBr3 + (NH4)3PO4 = FePO4 + 3(NH4)Br
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
Mg(s) + N = Mg3N2 =>
3 Mg(s) + 2 N = Mg3N2
CuSO4(ac) + KCN(ac) = Cu(CN)2(ac) + K2SO4(ac) =>
CuSO4(ac) + 2 KCN(ac) = Cu(CN)2(ac) + K2SO4(ac)
AgNO3 + MgCl2 = AgMg + NO3Cl2 =>
AgNO3 + MgCl2 = AgMg + NO3Cl2
Al + Fe3(PO4)2 = Fe + AlPO4 =>
2 Al + Fe3(PO4)2 = 3 Fe + 2 AlPO4
C2H6 + CO = CH3COCH3 =>
C2H6 + CO = CH3COCH3
NH4F(aq) + Ca(OH)2(aq) = CaF2(aq) + NH3(g) + H2O(l) =>
2 NH4F(aq) + Ca(OH)2(aq) = CaF2(aq) + 2 NH3(g) + 2 H2O(l)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH4 + ClOH2 = HCl + NH4OH =>
NH4 + ClOH2 = HCl + NH4OH
Al + NaOH + H2O = NaAl(OH)5 + H2 =>
Al + NaOH + 4 H2O = NaAl(OH)5 + 2 H2
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
LiI(aq) + AgN(aq) = AgI(s) + LiN(aq) =>
LiI(aq) + AgN(aq) = AgI(s) + LiN(aq)
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CH3COOH + NaOH = COH + NaH3COOH =>
CH3COOH + NaOH = COH + NaH3COOH
Sn(NO3)2 + KOH = KNO3 + K2SnO2 + H2O =>
Sn(NO3)2 + 4 KOH = 2 KNO3 + K2SnO2 + 2 H2O
Au(s) + Mg(NO3)2(aq) = AuNO3(aq) + Mg(s) =>
2 Au(s) + Mg(NO3)2(aq) = 2 AuNO3(aq) + Mg(s)
NH4 + ClOH2 = HCl + NH4OH =>
NH4 + ClOH2 = HCl + NH4OH
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
C3H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
AI(s) + HCl(aq) = AICl3(aq) + H2(g) =>
2 AI(s) + 6 HCl(aq) = 2 AICl3(aq) + 3 H2(g)
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
PdCl2 + H2SO4 = PdSO4 + HCl =>
PdCl2 + H2SO4 = PdSO4 + 2 HCl
C2H4OHCN = C3H3NH2O =>
C2H4OHCN = C3H3NH2O
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Mg + NO3 + HCl = MgCl2 + HNO3 =>
Mg + 2 NO3 + 2 HCl = MgCl2 + 2 HNO3
KOH + Br2 = KBr2O3 + KBr + H2O =>
12 KOH + 7 Br2 = 2 KBr2O3 + 10 KBr + 6 H2O
(NH4)2S + CoCl2 = NH4Cl + SCo =>
(NH4)2S + CoCl2 = 2 NH4Cl + SCo
AgCl + KI = AgClK + I =>
AgCl + KI = AgClK + I
Cu(NO3)2 + Na(PO) = Cu(PO) + Na(NO3)2 =>
Cu(NO3)2 + Na(PO) = Cu(PO) + Na(NO3)2
(NH4)3PO4 + CaCl2 = Cl2(NH4)3 + CaPO4 =>
(NH4)3PO4 + CaCl2 = Cl2(NH4)3 + CaPO4
C2H5OH + Cu = C2H3OHCu + H2 =>
C2H5OH + Cu = C2H3OHCu + H2
MgO + C3H6O3 + H2O = Mg(C3H5O3)2*2H2O =>
MgO + 2 C3H6O3 + H2O = Mg(C3H5O3)2*2H2O
BaS(aq) + NH4Cl(aq) = BaCl2(aq) + (NH4)2S(aq) =>
BaS(aq) + 2 NH4Cl(aq) = BaCl2(aq) + (NH4)2S(aq)
CaCl2 + Mg2 = Ca + MgCl2 =>
2 CaCl2 + Mg2 = 2 Ca + 2 MgCl2
(NH4)2CO3 + HBr = (NH4)2Br + HCO3 =>
(NH4)2CO3 + HBr = (NH4)2Br + HCO3
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O
Li3PO3 + Fe(ClO3)3 = LiClO3 + FePO3 =>
Li3PO3 + Fe(ClO3)3 = 3 LiClO3 + FePO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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