| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Li67 + 67 O2 = 134 Li2O
H2SO4 + Ga(HO)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(HO)3 = 6 H2O + Ga2(SO4)3
Pb + H2O = Pb(OH)4 + H2 =>
Pb + 4 H2O = Pb(OH)4 + 2 H2
C + Mg = CMg4 =>
C + 4 Mg = CMg4
Cu(NO3)2 + KBr = K2(CuBr4) + KNO3 =>
Cu(NO3)2 + 4 KBr = K2(CuBr4) + 2 KNO3
Cu + Fe + P + Se = CuFeP2Se6 =>
Cu + Fe + 2 P + 6 Se = CuFeP2Se6
Fe2Al4Si5O18 + H2O = Al2SiO5 + SiO2 + Fe5Al4Si6O22(OH)2 =>
5 Fe2Al4Si5O18 + 2 H2O = 6 Al2SiO5 + 7 SiO2 + 2 Fe5Al4Si6O22(OH)2
MgAl2SiO6 = MgO + Al2O3 + SiO2 =>
MgAl2SiO6 = MgO + Al2O3 + SiO2
AlCl3 + Cs = AlCs + Cl2 =>
2 AlCl3 + 2 Cs = 2 AlCs + 3 Cl2
SO2 + LiOH = LiHSO3 =>
SO2 + LiOH = LiHSO3
(NH4)2SO4 + H2SO4 + K2Cr2O7 = H2O + N2 + Cr2(SO4)3 + K2SO4 =>
(NH4)2SO4 + 3 H2SO4 + K2Cr2O7 = 7 H2O + N2 + Cr2(SO4)3 + K2SO4
HNO3 + Co = Co(NO3)2 + H2O + NO =>
8 HNO3 + 3 Co = 3 Co(NO3)2 + 4 H2O + 2 NO
AI + HCI = AICI + H2 = H{-}40830 =>
2 AI + 2 HCI = 2 AICI + H2
Ba(NO3)2 + H2 = Ba + H(NO3) =>
Ba(NO3)2 + H2 = Ba + 2 H(NO3)
Zn{2+} + OH{-} = Zn(OH)2 =>
Zn{2+} + 2 OH{-} = Zn(OH)2
Ca + (NH4)2PO4 = Ca3(PO4)2 + NH4 =>
3 Ca + 2(NH4)2PO4 = Ca3(PO4)2 + 4 NH4
HBr + H2O = H2 + Br2O =>
2 HBr + H2O = 2 H2 + Br2O
CrCl3 + Fe(NO3)3 = Cr(NO3)3 + FeCl3 =>
CrCl3 + Fe(NO3)3 = Cr(NO3)3 + FeCl3
Mn(NO3)4(aqs) = Mn2O3(aqs) + NO2(g) + O2(g) =>
4 Mn(NO3)4(aqs) = 2 Mn2O3(aqs) + 16 NO2(g) + 5 O2(g)
C4H10O + KMnO4 + H2SO4 = C4H8O + MnO + H2O + K2SO4 =>
5 C4H10O + 2 KMnO4 + H2SO4 = 5 C4H8O + 2 MnO + 6 H2O + K2SO4
BaCl2 + Po4 = Ba3(Po4)2 + Cl =>
3 BaCl2 + 2 Po4 = Ba3(Po4)2 + 6 Cl
Mg + HF = MgF2 + H =>
Mg + 2 HF = MgF2 + 2 H
H2SO4 + NH4OH = H2SO3 + H2O + NO2 =>
7 H2SO4 + 2 NH4OH = 7 H2SO3 + 5 H2O + 2 NO2
Fe2O3 + N2O3 = Fe(NO3) =>
Fe2O3 + N2O3 = 2 Fe(NO3)
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
Al + NISO4 = Al2(SO4)3 + NI =>
2 Al + 3 NISO4 = Al2(SO4)3 + 3 NI
SnS2 + KOH = K2[Sn(OH)6] + K2[SnS3] =>
3 SnS2 + 6 KOH = K2[Sn(OH)6] + 2 K2[SnS3]
MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + H2O + SO4{2-} =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = 2 MnO4{2-} + H2O + SO4{2-}
Cu2SO4 + HBr = CuBr + H2SO4 =>
Cu2SO4 + 2 HBr = 2 CuBr + H2SO4
Ca(IO3)2 + KI + H2SO4 = CaSO4 + KSO4 + I2 + H2O =>
2 Ca(IO3)2 + 10 KI + 12 H2SO4 = 2 CaSO4 + 10 KSO4 + 7 I2 + 12 H2O
C2Ag2 + (NH4)2S = C2H2 + NH3 + Ag2S =>
C2Ag2 + (NH4)2S = C2H2 + 2 NH3 + Ag2S
SbCl3 + H2O = Sb(OH)2Cl + HCl =>
SbCl3 + 2 H2O = Sb(OH)2Cl + 2 HCl
NH3 + SO4 + CH4 + P = C100H164N16O52P + S + H2O =>
32 NH3 + 97 SO4 + 200 CH4 + 2 P = 2 C100H164N16O52P + 97 S + 284 H2O
FeCl3HCl = HFeCl4 =>
FeCl3HCl = HFeCl4
N2Cl4 + CH4 = N6 + H12 + Cl12C3 =>
3 N2Cl4 + 3 CH4 = N6 + H12 + Cl12C3
FeSO4 + SO2 = Fe2(SO3)4 =>
2 FeSO4 + 2 SO2 = Fe2(SO3)4
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)2Cl4 =>
(NH4)2Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)2Cl4
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Xe(g) + F2 = XeF4(s) =>
Xe(g) + 2 F2 = XeF4(s)
CH3CH2OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CH2OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
C3H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
OH + KCl = KClOH =>
OH + KCl = KClOH
Na3Cr(OH)6 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3Cr(OH)6 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Cl + NO2 = NO2Cl =>
Cl + NO2 = NO2Cl
Fe2O2 + H2 = Fe + H3O =>
Fe2O2 + 3 H2 = 2 Fe + 2 H3O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2SO4 + KOH = K2SO4 + OH + H =>
H2SO4 + 2 KOH = K2SO4 + 2 OH + 2 H
P2O5 + NH4F = NH4PO2F2 + (NH4)2PO3F =>
P2O5 + 3 NH4F = NH4PO2F2 + (NH4)2PO3F
MnO4{-} + SO3{2-} + H{+} = Mn{+} + SO4{2-} + H2O{-} =>
3 MnO4{-} + 10 SO3{2-} + 4 H{+} = 3 Mn{+} + 10 SO4{2-} + 2 H2O{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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