| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C6H5N2Cl + C8H11N = C14H15N3 + HCl =>
C6H5N2Cl + C8H11N = C14H15N3 + HCl
Mg(OH)2 + Al2O3 = Al(OH)3 + MgO =>
3 Mg(OH)2 + Al2O3 = 2 Al(OH)3 + 3 MgO
C8(H18) + O2 = C02 + H2O =>
2 C8(H18) + 9 O2 = 8 C02 + 18 H2O
Mg(NO3)2 + Co = Co(NO3)2 + Mg =>
Mg(NO3)2 + Co = Co(NO3)2 + Mg
Cr2(SO4)3(s) = Cr2(SO4)3(aq) =>
Cr2(SO4)3(s) = Cr2(SO4)3(aq)
Na2Cr2O7 + Ba(NO3)2 = BaCr2O7 + NaNO3 =>
Na2Cr2O7 + Ba(NO3)2 = BaCr2O7 + 2 NaNO3
H2CO3 + NaI = H2I + NaCO3 =>
H2CO3 + NaI = H2I + NaCO3
E + F = EF =>
E + F = EF
Zn(OH)2 + KOH = H2O + K + ZnO2 =>
Zn(OH)2 + 2 KOH = 2 H2O + 2 K + ZnO2
PCl3(aq) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(aq) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
Mg(s) + Cu(NO3)2(aq) = Cu(g) + Mg(NO3)2(aq) =>
Mg(s) + Cu(NO3)2(aq) = Cu(g) + Mg(NO3)2(aq)
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
K + NaOH = KNaO + H2 =>
2 K + 2 NaOH = 2 KNaO + H2
BaO + SiO2 = BaSi + O2 =>
2 BaO + 2 SiO2 = 2 BaSi + 3 O2
CuO + HO2 = H2O + CuO2 =>
3 CuO + 2 HO2 = H2O + 3 CuO2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
H4Sb2O5 + NaOH = Na4Sb2O5 + H2O =>
H4Sb2O5 + 4 NaOH = Na4Sb2O5 + 4 H2O
C2H2(g) + O2 = CO2 + H2O(g) =>
2 C2H2(g) + 5 O2 = 4 CO2 + 2 H2O(g)
Cu2S + FeSO4 = CuSO4 + S + Fe =>
Cu2S + 2 FeSO4 = 2 CuSO4 + S + 2 Fe
Fe4[Fe(CN)6]3 + KSCN = K4[Fe(CN)6] + Fe(SCN)3 =>
Fe4[Fe(CN)6]3 + 12 KSCN = 3 K4[Fe(CN)6] + 4 Fe(SCN)3
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KClO4 + Zn + HCl = KCl + ZnCl2 + H2O =>
KClO4 + 4 Zn + 8 HCl = KCl + 4 ZnCl2 + 4 H2O
SnO = Sn + O =>
SnO = Sn + O
ZnBr2 + Na2S = Na1 + Br1 + ZnS =>
ZnBr2 + Na2S = 2 Na1 + 2 Br1 + ZnS
HCl(aq) + NaHSO3(s) = NaCl + SO2 + H2O =>
HCl(aq) + NaHSO3(s) = NaCl + SO2 + H2O
NbO2(s) + H2(g) = NbO(s) + H2O(l) =>
NbO2(s) + H2(g) = NbO(s) + H2O(l)
CO2 + N2 + H2O + O2 = C3H5N6O9 =>
12 CO2 + 12 N2 + 10 H2O + O2 = 4 C3H5N6O9
Fe(NO3)3*9H2O + H2 + NaOH = Fe3O4 + NaNO3 + H2O =>
6 Fe(NO3)3*9H2O + H2 + 18 NaOH = 2 Fe3O4 + 18 NaNO3 + 64 H2O
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
CuSO4 + Ni(OH)2 = Cu(OH)2 + NiSO4 =>
CuSO4 + Ni(OH)2 = Cu(OH)2 + NiSO4
H2 + SO4 + NaOH = NaSO4 + H2O =>
H2 + 2 SO4 + 2 NaOH = 2 NaSO4 + 2 H2O
HCIO3 + Bi(IO2)3 = Bi(CIO3)3 + HIO2 =>
3 HCIO3 + Bi(IO2)3 = Bi(CIO3)3 + 3 HIO2
CrO(s) = Cr{2} + O{2-} =>
CrO(s) = Cr{2} + O{2-}
C12H22O11 + KMnO4 = MnO2 + K2CO3 + H2O + O2 =>
C12H22O11 + 24 KMnO4 = 24 MnO2 + 12 K2CO3 + 11 H2O + 6 O2
AgCl + CN{-} = AgCN{-} + Cl =>
AgCl + CN{-} = AgCN{-} + Cl
SO4{2-} + Sn{2+} + H{+} = H2SO3 + Sn{4+} + H2O =>
SO4{2-} + Sn{2+} + 4 H{+} = H2SO3 + Sn{4+} + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cl2 + CrBr3 = ClBr2 + Cr3 =>
9 Cl2 + 12 CrBr3 = 18 ClBr2 + 4 Cr3
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
CuCl + Na3PO4 = Cu3(PO4)2 + Na + Cl =>
3 CuCl + 2 Na3PO4 = Cu3(PO4)2 + 6 Na + 3 Cl
Ag + H2C3O2 + CaCo3 = Ag2Co3 + Ca(H2C3O2)2 =>
2 Ag + 2 H2C3O2 + CaCo3 = Ag2Co3 + Ca(H2C3O2)2
C7H11 + NH4ClO4 = H2O + CO2 + HCl + N2 =>
10 C7H11 + 78 NH4ClO4 = 172 H2O + 70 CO2 + 78 HCl + 39 N2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
CH3OH + Cl2 = CH3Cl + HCl + O2 =>
2 CH3OH + 2 Cl2 = 2 CH3Cl + 2 HCl + O2
Al2O3 + HNO3 = Al(NO3)3 + Al(OH)3 =>
Al2O3 + 3 HNO3 = Al(NO3)3 + Al(OH)3
Ca(OH)2 + FeCl3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3
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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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