| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(g) + 2 CuCl2(aq) = 2 HCl2(aq) + 2 Cu(s)
C8H10O2 + NaOCl = C8H8O2 + Na + Cl + H3O =>
3 C8H10O2 + 2 NaOCl = 3 C8H8O2 + 2 Na + 2 Cl + 2 H3O
H7NO2 + C12H22O11 + CH3OH = C12H24N2O4 + H2O =>
24 H7NO2 + 7 C12H22O11 + 60 CH3OH = 12 C12H24N2O4 + 137 H2O
K2SiO3 + HBr = H2SiO3 + KBr =>
K2SiO3 + 2 HBr = H2SiO3 + 2 KBr
H(OH) = H2O =>
H(OH) = H2O
MgCO3 + TiO2 = MgTiO3 + CO2 =>
MgCO3 + TiO2 = MgTiO3 + CO2
Al + ClO = AlO + Cl =>
Al + ClO = AlO + Cl
C2H6 + H2O = CH4 + CO2 =>
4 C2H6 + 2 H2O = 7 CH4 + CO2
ZnO + Fe = Zn + Fe2O3 =>
3 ZnO + 2 Fe = 3 Zn + Fe2O3
SnCl2 + HgCl2 = SnCl4 + Hg =>
SnCl2 + HgCl2 = SnCl4 + Hg
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
C18H34O2 + NaOH = C18H33NaO2 + H2O =>
C18H34O2 + NaOH = C18H33NaO2 + H2O
Na3(PO4) + Mn2Cl2 = Na2Cl + Mn3(PO4)2 =>
4 Na3(PO4) + 3 Mn2Cl2 = 6 Na2Cl + 2 Mn3(PO4)2
C4H10 + Cl = C4H9Cl + HCl =>
C4H10 + 2 Cl = C4H9Cl + HCl
Pb(OH)2 + H2O2 = PbO2 + H2O =>
Pb(OH)2 + H2O2 = PbO2 + 2 H2O
BaCl2 = Ba + Cl =>
BaCl2 = Ba + 2 Cl
Fe + P4 = Fe3P2 =>
6 Fe + P4 = 2 Fe3P2
CCl4 + H2 = CH4 + Cl2 =>
CCl4 + 2 H2 = CH4 + 2 Cl2
Mg(s) + HBr(aq) = MgBr(aq) + H2(g) =>
2 Mg(s) + 2 HBr(aq) = 2 MgBr(aq) + H2(g)
NiO + K2SO4 = NiSO4 + K2O =>
NiO + K2SO4 = NiSO4 + K2O
HIO3 + H2SO3 = HI + H2SO4 =>
HIO3 + 3 H2SO3 = HI + 3 H2SO4
Mg(NO3)2 + H2S = MgH2S + (NO3)2 =>
Mg(NO3)2 + H2S = MgH2S + (NO3)2
HBrO + Fe(OH)3 = Fe(BrO)3 + H2O =>
3 HBrO + Fe(OH)3 = Fe(BrO)3 + 3 H2O
Li2O = O + Li =>
Li2O = O + 2 Li
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
N2 + S2 = N2S =>
2 N2 + S2 = 2 N2S
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
O2 + S2 + H2O = H2SO3 =>
2 O2 + S2 + 2 H2O = 2 H2SO3
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
Na(PO4)3 + CaOH = NaOH + Ca(PO4)3 =>
Na(PO4)3 + CaOH = NaOH + Ca(PO4)3
HC + Mg = C2Mg + H2 =>
2 HC + Mg = C2Mg + H2
NaHCO3 + C4H8O2 = Na + CO2 + H2O =>
20 NaHCO3 + C4H8O2 = 20 Na + 24 CO2 + 14 H2O
Na + Pb2{+} = Na{+} + Pb =>
Na + Pb2{+} = Na{+} + 2 Pb
CaCl2 + FeCO3 = CaCO3 + FeCl2 =>
CaCl2 + FeCO3 = CaCO3 + FeCl2
MgCl{2} + KOH = Mg(OH){2} + KCl =>
MgCl{2} + KOH = Mg(OH){2} + KCl
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
HPO4{2-} + H{+} = H3PO4 =>
HPO4{2-} + 2 H{+} = H3PO4
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
Na + K2O = Na2O + K =>
2 Na + K2O = Na2O + 2 K
Co(NO3)2(aq) + Mg(s) = Co(s) + Mg(NO3)2(aq) =>
Co(NO3)2(aq) + Mg(s) = Co(s) + Mg(NO3)2(aq)
H{+} + Cr2O7{-2} + HSO3{-} = Cr{3+} + SO4{2-} + H2O =>
5 H{+} + Cr2O7{-2} + 3 HSO3{-} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
Sn + Cu2O = SnO2 + Cu =>
Sn + 2 Cu2O = SnO2 + 4 Cu
C10H14 + Cl2 = C + HCl =>
C10H14 + 7 Cl2 = 10 C + 14 HCl
C6H12O6 + O2(g) = CO2 + H2O(g) =>
C6H12O6 + 6 O2(g) = 6 CO2 + 6 H2O(g)
KMnO4 + NaClO3 + H2SO4 = H2O + K2SO4 + MnSO4 + NaClO4 =>
2 KMnO4 + 5 NaClO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NaClO4
CH3Cl + Na + Cl{-}CH3 = CH3{-}CH3 + NaCl =>
CH3Cl + 2 Na + Cl{-}CH3 = CH3{-}CH3 + 2 NaCl
Pb(CH3COO)2 + NaOH = Pb(OH)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 Na(CH3COO)
KBr + O2 = KO2 + Br =>
KBr + O2 = KO2 + Br
S + Cl = S2Cl2 =>
2 S + 2 Cl = S2Cl2
HgS + HCl = HgCl + HS =>
HgS + HCl = HgCl + HS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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