| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + FCo = AuCo + F
FeCl3 + KBr = FeBr + KCl3 =>
FeCl3 + KBr = FeBr + KCl3
MoO3 + XeF2 = Xe + O + MoF6 =>
MoO3 + 3 XeF2 = 3 Xe + 3 O + MoF6
Ar + O2 = Ar2O3 =>
4 Ar + 3 O2 = 2 Ar2O3
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3(s) + NaNO3(aq) =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaNO3(aq)
Ag2SO4 + NH4OH = AgOH + (NH4)2SO4 =>
Ag2SO4 + 2 NH4OH = 2 AgOH + (NH4)2SO4
CH3CH2COOH + H2O = CH3COOH + H2 =>
2 CH3CH2COOH + 2 H2O = 3 CH3COOH + 2 H2
Al + N2 = Al(N2)3 =>
Al + 3 N2 = Al(N2)3
NaBr + AuOI = NaOI + AuBr =>
NaBr + AuOI = NaOI + AuBr
Mg + P = Mg2P3 =>
2 Mg + 3 P = Mg2P3
Sr + ZnCl2 = SrCl2 + Zn =>
Sr + ZnCl2 = SrCl2 + Zn
Hg(NO3)2 + CuSO4 = CuNO3 + Hg(SO4)2 =>
Hg(NO3)2 + 2 CuSO4 = 2 CuNO3 + Hg(SO4)2
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + NH3 + Na2SO4 + H2O =>
NH4Fe(SO4)2 + 4 NaOH = Fe(OH)3 + NH3 + 2 Na2SO4 + H2O
Mg3(PO4)2 + Ba = Mg + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba = 3 Mg + Ba3(PO4)2
Al + Mg3(PO4)3 = Mg + Al3(PO4)3 =>
3 Al + Mg3(PO4)3 = 3 Mg + Al3(PO4)3
AgNO{3} + KI = AgI + KNO{3} =>
AgNO{3} + KI = AgI + KNO{3}
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2](NO3) =>
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2](NO3)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
B14Si + C = B4C + Si =>
2 B14Si + 7 C = 7 B4C + 2 Si
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Cr(OH)3 + HClO4 = Cl3CrO12 + H2O =>
Cr(OH)3 + 3 HClO4 = Cl3CrO12 + 3 H2O
K2Cr2O7 + H2SO4 + K2S = K2SO4 + Cr2(SO4) + H2O =>
4 K2Cr2O7 + 8 H2SO4 + 5 K2S = 9 K2SO4 + 4 Cr2(SO4) + 8 H2O
FeS(aq) + O2 = Fe2O3 + SO2 =>
4 FeS(aq) + 7 O2 = 2 Fe2O3 + 4 SO2
K2CrO4 + AlCl3 = KCl + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlCl3 = 6 KCl + Al2(CrO4)3
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O
Au{3+} + Zn = Au + Zn{+2} =>
2 Au{3+} + 3 Zn = 2 Au + 3 Zn{+2}
S + NaOH = Na2S4 + Na2S2O3 + H2O =>
10 S + 6 NaOH = 2 Na2S4 + Na2S2O3 + 3 H2O
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
CH3CONH2 + NaOH + H2O = CH3COONa + NH4OH =>
CH3CONH2 + NaOH + H2O = CH3COONa + NH4OH
N2Cl4 + C2H4 = N2 + H2 + CCl4 =>
2 N2Cl4 + C2H4 = 2 N2 + 2 H2 + 2 CCl4
H{+} + MnO4{-} + HPO3{2-} = Mn{2+} + HPO4{2--} + H2O =>
6 H{+} + 2 MnO4{-} + 5 HPO3{2-} = 2 Mn{2+} + 5 HPO4{2--} + 3 H2O
CH3COOH + SO4 = CO2 + H2S + H2O =>
5 CH3COOH + 4 SO4 = 10 CO2 + 4 H2S + 6 H2O
Sn(OH)2 + HNO3 = SnO2 + N2O + H2O =>
4 Sn(OH)2 + 2 HNO3 = 4 SnO2 + N2O + 5 H2O
Ba + OH + H3PO4 = Ba(PO4) + H2O =>
Ba + 3 OH + H3PO4 = Ba(PO4) + 3 H2O
Al2O3 + Pb(OH)2 = PbO + Al(OH)3 =>
Al2O3 + 3 Pb(OH)2 = 3 PbO + 2 Al(OH)3
C2H2 + CuCl + NH4OH = C2Cu2 + NH4Cl + H2O =>
C2H2 + 2 CuCl + 2 NH4OH = C2Cu2 + 2 NH4Cl + 2 H2O
Mn2O3 + HCl = MnCl2 + H2O + O2 =>
2 Mn2O3 + 8 HCl = 4 MnCl2 + 4 H2O + O2
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Ba(OH)2Al = BaAlO2H2 =>
Ba(OH)2Al = BaAlO2H2
Ga(NO3)3H2O + C6H8O7 = Ga(C2H3O2)3 + HNO3 + H2O + CO2 =>
3 Ga(NO3)3H2O + 4 C6H8O7 = 3 Ga(C2H3O2)3 + 9 HNO3 + H2O + 6 CO2
LiBr + Fe2(Cr2O7)3 = LiFe2 + Br(Cr2O7)3 =>
LiBr + Fe2(Cr2O7)3 = LiFe2 + Br(Cr2O7)3
CaCO3 + C2H6 = CaO + CO + H2O =>
5 CaCO3 + C2H6 = 5 CaO + 7 CO + 3 H2O
(K)3Fe(CN)6 + Cr2O3 + KOH = (K)4Fe(CN)6 + K2CrO4 + H2O =>
6(K)3Fe(CN)6 + Cr2O3 + 10 KOH = 6(K)4Fe(CN)6 + 2 K2CrO4 + 5 H2O
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
FeCl4 = Fe + Cl =>
FeCl4 = Fe + 4 Cl
NaHSO4 + KOH = K2SO4 + NaOH + H2O =>
NaHSO4 + 2 KOH = K2SO4 + NaOH + H2O
Si + Cl40 = SiCl4 =>
10 Si + Cl40 = 10 SiCl4
NO + O + H2O = HNO3 =>
2 NO + 3 O + H2O = 2 HNO3
Zn(NO3)2 + K2S = KNO3 + ZnS =>
Zn(NO3)2 + K2S = 2 KNO3 + ZnS
P4O10 + H2O = H2PO4 + H3O =>
P4O10 + 10 H2O = 4 H2PO4 + 4 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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