| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
C7H6O3 + CH4 = C8H8O3 + H2O =>
15 C7H6O3 + 7 CH4 = 14 C8H8O3 + 3 H2O
Pb + KOH = PbO + K + H2O =>
Pb + 2 KOH = PbO + 2 K + H2O
C2H12O + O = CO2 + H2O =>
C2H12O + 9 O = 2 CO2 + 6 H2O
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2(CO3) =>
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2(CO3)
K2SO3 + SrCl2 = SrSO3 + KCl =>
K2SO3 + SrCl2 = SrSO3 + 2 KCl
O2 + Ag = AgO =>
O2 + 2 Ag = 2 AgO
Ba(OH)2 + Cu(SO4) = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + Cu(SO4) = BaSO4 + Cu(OH)2
N2O5 + LiOH = Li2O + HNO3 =>
N2O5 + 2 LiOH = Li2O + 2 HNO3
CH2O2 + C2H5OH = HCOOC2H5 + H2O =>
CH2O2 + C2H5OH = HCOOC2H5 + H2O
(KClO) = (KCl) + (O2) =>
2(KClO) = 2(KCl) + (O2)
HSO3{-} + IO3{-} = I2 + SO4{-2} + H2O + H{+} =>
5 HSO3{-} + 2 IO3{-} = I2 + 5 SO4{-2} + H2O + 3 H{+}
C9H11NO + KOH + MgSO4 = C9H9NO3 + K2SO4 + Mg(OH) + H2O =>
C9H11NO + 12 KOH + 6 MgSO4 = C9H9NO3 + 6 K2SO4 + 6 Mg(OH) + 4 H2O
Ni(NO3)2 + NH3 + H2O = Ni(OH) + NH4NO3 =>
8 Ni(NO3)2 + 18 NH3 + 11 H2O = 8 Ni(OH) + 17 NH4NO3
C3H5N3O9 = CO2 + H2 + N2 + O2 =>
2 C3H5N3O9 = 6 CO2 + 5 H2 + 3 N2 + 3 O2
NaI + C6H14 + Cl2 = NaCl + CI + H2 =>
6 NaI + C6H14 + 3 Cl2 = 6 NaCl + 6 CI + 7 H2
C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2 =>
C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2
FeS2 + Cl2 + H2O = Fe{2+} + SO4{2-} + H{+} + Cl{-} =>
FeS2 + 7 Cl2 + 8 H2O = Fe{2+} + 2 SO4{2-} + 16 H{+} + 14 Cl{-}
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H8ONH2 + H2O = C4H8ONH + H3O =>
C4H8ONH2 + H2O = C4H8ONH + H3O
C6H5COO{-} + O2 + H2O = HCO3{-} + H{+} =>
2 C6H5COO{-} + 15 O2 + 8 H2O = 14 HCO3{-} + 12 H{+}
UO2{2+} + Zn + H{+} = U{4-} + Zn{2+} + H2O =>
UO2{2+} + 5 Zn + 4 H{+} = U{4-} + 5 Zn{2+} + 2 H2O
FeCl2 + NH2OH + H2O = FeCl2OH + NH3 =>
2 FeCl2 + NH2OH + H2O = 2 FeCl2OH + NH3
HNO3 + HBr = Br + NO + H2O =>
HNO3 + 3 HBr = 3 Br + NO + 2 H2O
Al2(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + Na2SO4 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
Na(OH) + Ca(OH)2 + H2SO4 = Na2Ca(SO4)2 + H2O =>
2 Na(OH) + Ca(OH)2 + 2 H2SO4 = Na2Ca(SO4)2 + 4 H2O
C6H5COOCH3 + O2 = H2O + CO2 =>
C6H5COOCH3 + 9 O2 = 4 H2O + 8 CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NiCl2(s) + O2(g) = NiO(s) + Cl2O7(g) =>
NiCl2(s) + 4 O2(g) = NiO(s) + Cl2O7(g)
LiC6 = Li{+} + e + C6 =>
LiC6 = Li{+} + e + C6
Ge + H2 = GeH4 =>
Ge + 2 H2 = GeH4
H2(SO4) + NaCN = HCN + Na2(SO4) =>
H2(SO4) + 2 NaCN = 2 HCN + Na2(SO4)
Cu{2+}(aq) + Au{+}(aq) = Au{2+}(aq) + Cu(s) =>
Cu{2+}(aq) + 2 Au{+}(aq) = 2 Au{2+}(aq) + Cu(s)
C3H7Br = C6H14 + Br =>
2 C3H7Br = C6H14 + 2 Br
BiO5 + C = Bi + CO2 =>
2 BiO5 + 5 C = 2 Bi + 5 CO2
Pb(NO3)2 + Al2(SO4)3 = Pb2(SO4)2 + Al(NO3)3 =>
6 Pb(NO3)2 + 2 Al2(SO4)3 = 3 Pb2(SO4)2 + 4 Al(NO3)3
CaCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Ca(C2H3O2)2(aq) =>
CaCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Ca(C2H3O2)2(aq)
MgSO4 + KOH = Mg(OH)2 + (K)2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + (K)2SO4
(CH3)2NHBr = (CH3)2NH + Br =>
(CH3)2NHBr = (CH3)2NH + Br
Ca(OH)2 + H2SO = CaSO + HOH =>
Ca(OH)2 + H2SO = CaSO + 2 HOH
MgO + CaO + H2SO4 = CaMg(SO4)2 + H2O =>
MgO + CaO + 2 H2SO4 = CaMg(SO4)2 + 2 H2O
Au2S + H2 = Au + H2S =>
Au2S + H2 = 2 Au + H2S
HNO2 + Al(OH)3 = Al(NO2)3 + H2O =>
3 HNO2 + Al(OH)3 = Al(NO2)3 + 3 H2O
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
NiC2O4*2H2O = NiCO3 + H2O + CO =>
NiC2O4*2H2O = NiCO3 + 2 H2O + CO
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NzO + BrF3 = NzF2 + Br + O2 =>
6 NzO + 4 BrF3 = 6 NzF2 + 4 Br + 3 O2
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
NaOH + MgCl2 = NaCl2 + OHMg =>
NaOH + MgCl2 = NaCl2 + OHMg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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