| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = H2O + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH2 + SO4 = Na2SO4 + H2O =>
2 NaOH2 + SO4 = Na2SO4 + 2 H2O
NiSO4 + NH3 = [Ni(NH3)6]{2+} + SO4{2-} =>
NiSO4 + 6 NH3 = [Ni(NH3)6]{2+} + SO4{2-}
C8H18 + NO = CO + N2 + H2O =>
2 C8H18 + 34 NO = 16 CO + 17 N2 + 18 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
SF6 + C3H8 + O2 = CO2 + HF + SO3 =>
4 SF6 + 3 C3H8 + 15 O2 = 9 CO2 + 24 HF + 4 SO3
Ga2O3 + HJ = GaJ3 + H2O =>
Ga2O3 + 6 HJ = 2 GaJ3 + 3 H2O
CH3CH2NH2 + HCOOH = CH3CH2COONH4 =>
CH3CH2NH2 + HCOOH = CH3CH2COONH4
Na3Po4 + Ba(NO3)2 = Ba3(Po4)2 + NaNO3 =>
2 Na3Po4 + 3 Ba(NO3)2 = Ba3(Po4)2 + 6 NaNO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HClO + NO = Cl2 + NO2 + H2O =>
2 HClO + NO = Cl2 + NO2 + H2O
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
MnS + HCl = H2S + MnCl2 =>
MnS + 2 HCl = H2S + MnCl2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4 =>
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4
Ca2(CO3)2 = (Ca2O2) + (C2O4) =>
Ca2(CO3)2 = (Ca2O2) + (C2O4)
NaClO4 = Na + ClO4 =>
NaClO4 = Na + ClO4
NH4S2 + Cu = CuS2 + NH4 =>
NH4S2 + Cu = CuS2 + NH4
C + S8 = C8S =>
64 C + S8 = 8 C8S
Sn + HgO = SnO + Hg =>
Sn + HgO = SnO + Hg
Mn{7+} + {-} = Mn{+} =>
Mn{7+} + 6e = Mn{+}
C4H8S + O2 = CO2 + H + S =>
C4H8S + 4 O2 = 4 CO2 + 8 H + S
BaBrO3 + Na3(PO4)3 = Ba3(PO4)3 + NaBrO3 =>
3 BaBrO3 + Na3(PO4)3 = Ba3(PO4)3 + 3 NaBrO3
C2H4O2 + H2 = C2H6O2 =>
C2H4O2 + H2 = C2H6O2
CrO4{2-} + S{2-} + H2O = S + CrO2{2-} + OH{-} =>
CrO4{2-} + 2 S{2-} + 2 H2O = 2 S + CrO2{2-} + 4 OH{-}
Cr2Nb2N3 = NbN + CrN + Cr =>
Cr2Nb2N3 = 2 NbN + CrN + Cr
C16H12O + O2 = CO2 + H2O =>
2 C16H12O + 37 O2 = 32 CO2 + 12 H2O
Na3PO4 + Sr(NO3)2 = SrNa + PO4 + NO3 =>
Na3PO4 + 3 Sr(NO3)2 = 3 SrNa + PO4 + 6 NO3
Ba(NO3)2 + KBr = KBa + Br(NO3)2 =>
Ba(NO3)2 + KBr = KBa + Br(NO3)2
H2CO + H2O = H5O + CO =>
3 H2CO + 2 H2O = 2 H5O + 3 CO
PbO + NaOH = Pb(OH)2 + Na2O =>
PbO + 2 NaOH = Pb(OH)2 + Na2O
NO + H2 = NH + H2O =>
2 NO + 3 H2 = 2 NH + 2 H2O
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
KMnO4 + FeO + H2SO4 = MnSO4 + K2SO4 + Fe2O3 + H2O =>
2 KMnO4 + 10 FeO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Fe2O3 + 3 H2O
Ca(OH)2 + Al + H2O = CaOAl2O3*6H2O + H2 =>
Ca(OH)2 + 2 Al + 8 H2O = CaOAl2O3*6H2O + 3 H2
FeCl3 + HI = FeCl2 + HCl + I2 =>
2 FeCl3 + 2 HI = 2 FeCl2 + 2 HCl + I2
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
CaCO3 + Fe2O3 = CaFeO + CaFeO3 + CO2 =>
4 CaCO3 + 2 Fe2O3 = CaFeO + 3 CaFeO3 + 4 CO2
Ba(NO3)2 + NH3 = HNO3 + Ba3N2 =>
3 Ba(NO3)2 + 2 NH3 = 6 HNO3 + Ba3N2
NaOH + H2C4O2 = Na2C4O2 + H2O =>
2 NaOH + H2C4O2 = Na2C4O2 + 2 H2O
Fe(s) + MgSO4(aq) = FeSO4 + Mg =>
Fe(s) + MgSO4(aq) = FeSO4 + Mg
Sr(OH)2 + NaOH = H2O + Na2SrO2 =>
Sr(OH)2 + 2 NaOH = 2 H2O + Na2SrO2
Pb(OH)3{+} = PbO2 + H2O + H{+} =>
Pb(OH)3{+} = PbO2 + H2O + H{+}
FeCl3 + HI = FeCl2 + HCl + I2 =>
2 FeCl3 + 2 HI = 2 FeCl2 + 2 HCl + I2
C9H13NO3 + NaOH = C9H12NaNO3 + H2O =>
C9H13NO3 + NaOH = C9H12NaNO3 + H2O
Ni(NO3)4 + RbS2 = Ni(S2)4 + Rb(NO3) =>
Ni(NO3)4 + 4 RbS2 = Ni(S2)4 + 4 Rb(NO3)
LiOH + HNO2 = Li(NO2) + H2O =>
LiOH + HNO2 = Li(NO2) + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + NaC = NaNO3 + AgC =>
AgNO3 + NaC = NaNO3 + AgC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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