| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2
HBrO + Co(OH)2 = Co(BrO)2 + H2O =>
2 HBrO + Co(OH)2 = Co(BrO)2 + 2 H2O
Al(NO3)3*9H2O + CH4N2O = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 5 CH4N2O = Al2O3 + 5 CO2 + 28 H2O + 8 N2
Hg + N = Hg3N2 =>
3 Hg + 2 N = Hg3N2
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
KOH + H(PO4) = K(PO4) + H2O =>
KOH + H(PO4) = K(PO4) + H2O
C4O4H6 + C3H8O2 = C8H14O4 + H2O =>
7 C4O4H6 + 20 C3H8O2 = 11 C8H14O4 + 24 H2O
CH3CO2Na + H3O = CH3CO2H + Na + H2O =>
CH3CO2Na + H3O = CH3CO2H + Na + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SnCl2 + KMnO4 + HCl = H2SnCl6 + H2O + MnCl2 + KCl =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 5 H2SnCl6 + 8 H2O + 2 MnCl2 + 2 KCl
Na + C2H6O = C2H5ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H5ONa + H2
AgS2 = Ag + S2 =>
AgS2 = Ag + S2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
AgCl + (NH4) = Ag + (NH4)2Cl =>
AgCl + 2(NH4) = Ag + (NH4)2Cl
Ag + MgSO4 = Ag2SO4 + Mg =>
2 Ag + MgSO4 = Ag2SO4 + Mg
Hg + NH3 = Hg(NH3)4 =>
Hg + 4 NH3 = Hg(NH3)4
Li2CO3 + CH3COOH = CH3COOLi + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 CH3COOLi + CO2 + H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl + KBr = CuBr + KCl =>
CuCl + KBr = CuBr + KCl
NaHCO3 + NO2 + O2 = NaNO3 + H2O + CO2 =>
4 NaHCO3 + 4 NO2 + O2 = 4 NaNO3 + 2 H2O + 4 CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
CoBr2 + Na(OH) + NaBrO3 = Co2O3 + NaBr + H2O =>
6 CoBr2 + 12 Na(OH) + NaBrO3 = 3 Co2O3 + 13 NaBr + 6 H2O
Ac + O2 = Ac2O3 =>
4 Ac + 3 O2 = 2 Ac2O3
BF3 + Li2SO3 = LiF(s) + B2(SO3)3 =>
2 BF3 + 3 Li2SO3 = 6 LiF(s) + B2(SO3)3
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
TiCl3 + KBiO3 + HCl = KCl + H2O + BiCl3 + TiOCl2 =>
2 TiCl3 + KBiO3 + 2 HCl = KCl + H2O + BiCl3 + 2 TiOCl2
H{+} + Cr2O7{2-} + H2S = Cr{3+} + S8 + H2O =>
64 H{+} + 8 Cr2O7{2-} + 24 H2S = 16 Cr{3+} + 3 S8 + 56 H2O
KBr + Cr2(SO4)3 = K2SO4 + CrBr3 =>
6 KBr + Cr2(SO4)3 = 3 K2SO4 + 2 CrBr3
Eu2O3 + NiO + Re + ReO3 = Eu6Ni4Re2O18 =>
9 Eu2O3 + 12 NiO + Re + 5 ReO3 = 3 Eu6Ni4Re2O18
H2SO4 + Al3 = H2Al3 + SO4 =>
H2SO4 + Al3 = H2Al3 + SO4
Al(OH)3 + H = Al3 + H2O(l) =>
3 Al(OH)3 + 9 H = Al3 + 9 H2O(l)
K2CrO3 + H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO3 + 5 H2SO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + 2 K2SO4 + 5 H2O
Cu + H2SO4 = CuS04 + H2O + SO4 =>
Cu + 16 H2SO4 = CuS04 + 16 H2O + 12 SO4
KMnO4 + Ni + H2SO4 = MnSO4 + K2SO4 + H2O + NiSO4 =>
2 KMnO4 + 5 Ni + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 NiSO4
H2MnO3 + Sr(OH)2 = Sr(MnO3) + H2O =>
H2MnO3 + Sr(OH)2 = Sr(MnO3) + 2 H2O
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2 =>
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2
C2H5Cl2 + O2 = CO + Cl2 + H2O =>
4 C2H5Cl2 + 9 O2 = 8 CO + 4 Cl2 + 10 H2O
Fe2O3 + H = H2O + Fe3 =>
3 Fe2O3 + 18 H = 9 H2O + 2 Fe3
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq) =>
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq)
CrS + HNO3 = Cr(NO3)2 + S + H2O + NO =>
3 CrS + 8 HNO3 = 3 Cr(NO3)2 + 3 S + 4 H2O + 2 NO
CrCl + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrCl + 5 Br2 + 16 KOH = 2 K2CrO4 + 10 KBr + 2 KCl + 8 H2O
H2SO4 + BrOH = Br2(SO4) + H2O =>
H2SO4 + 2 BrOH = Br2(SO4) + 2 H2O
Pb(SO4)2 + NaCl = PbCl2 + NaSO4 =>
Pb(SO4)2 + 2 NaCl = PbCl2 + 2 NaSO4
Cr3{+} + OH{-} = CrO4{2-} + H2O + e =>
Cr3{+} + 24 OH{-} = 3 CrO4{2-} + 12 H2O + 17e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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