| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al2S3(s) + 24 I2(s) = 3 S8(s) + 16 AlI3(s)
H3PO3 + Ni = NiPO3 + H2 =>
2 H3PO3 + 2 Ni = 2 NiPO3 + 3 H2
HKCrO2 + KCl + NaOH = H2O + K2CrO2 + NaCl =>
HKCrO2 + KCl + NaOH = H2O + K2CrO2 + NaCl
C5H8O4 + NaOH = Na2C5H6O4 + H2O =>
C5H8O4 + 2 NaOH = Na2C5H6O4 + 2 H2O
FeS2 + O2 + H2O = Fe203 + H2SO4 =>
203 FeS2 + 609 O2 + 406 H2O = Fe203 + 406 H2SO4
HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O + CO2 + 2 KC2H3O2
Mg(OH)2 + K2(SO4) = MgSO4 + KOH =>
Mg(OH)2 + K2(SO4) = MgSO4 + 2 KOH
HS{-} + H2O = S{-2} + H3O{+} =>
HS{-} + H2O = S{-2} + H3O{+}
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
(COOH)(CH2) + O2 = CO2 + H2O =>
4(COOH)(CH2) + 7 O2 = 8 CO2 + 6 H2O
Ca3P2 + H2 = H3P + Ca =>
Ca3P2 + 3 H2 = 2 H3P + 3 Ca
SO2 + H2O = SO3 + H2 =>
SO2 + H2O = SO3 + H2
HI + O = H2O + I2 =>
2 HI + O = H2O + I2
Na + C6H7NO3S = NaC6H6NO3S + H2 =>
2 Na + 2 C6H7NO3S = 2 NaC6H6NO3S + H2
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
K3N = K3 + N2 =>
2 K3N = 2 K3 + N2
C2H5OH3 + O2 = CO2 + H2O =>
2 C2H5OH3 + 7 O2 = 4 CO2 + 8 H2O
SO2 + AgNO3 = Ag2S + NO3 + O2 =>
SO2 + 2 AgNO3 = Ag2S + 2 NO3 + O2
CuI + HCl = H(Cu(Cl)2) + HI =>
CuI + 2 HCl = H(Cu(Cl)2) + HI
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na3PO4 + CO2 = Na3CO3 + PO3 =>
Na3PO4 + CO2 = Na3CO3 + PO3
HClO4 + Os(Cr2O7)4 = Os(ClO4)8 + H2(Cr2O7) =>
8 HClO4 + Os(Cr2O7)4 = Os(ClO4)8 + 4 H2(Cr2O7)
Fe + Au6 = Fe6Au12 =>
6 Fe + 2 Au6 = Fe6Au12
CdSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + (CdOH)2CO3 =>
2 CdSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + CO2 + (CdOH)2CO3
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K3PO4 + NiCl2 = KCl + Ni3(PO4)2 =>
2 K3PO4 + 3 NiCl2 = 6 KCl + Ni3(PO4)2
SCN{-} + Br2 + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
2 SCN{-} + 7 Br2 + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 = =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
CaBr2 + K2(CO)3 = Ca(CO)3 + KBr =>
CaBr2 + K2(CO)3 = Ca(CO)3 + 2 KBr
NiBr3 + H2SO4 = Ni2(SO4)3 + HBr =>
2 NiBr3 + 3 H2SO4 = Ni2(SO4)3 + 6 HBr
AgNO3 + PO4 = Ag(PO4)2 + NO3 =>
AgNO3 + 2 PO4 = Ag(PO4)2 + NO3
KOH + KNO3 + Zn + H2O = KZnO2 + NH3 =>
5 KOH + 3 KNO3 + 8 Zn + 2 H2O = 8 KZnO2 + 3 NH3
KCNS + H2O = KOH + HCNS =>
KCNS + H2O = KOH + HCNS
C9H10O3 + CrO3 + H2SO4 = C7H6O2 + Cr2(SO4)3 + H2O =>
21 C9H10O3 + 10 CrO3 + 15 H2SO4 = 27 C7H6O2 + 5 Cr2(SO4)3 + 39 H2O
Cr(s) + HNO3(aq) = Cr(NO3)3(aq) + NO(g) + H2O =>
Cr(s) + 4 HNO3(aq) = Cr(NO3)3(aq) + NO(g) + 2 H2O
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
Sn(OH)4 + H3SbO4 = Sn3(SbO4)4 + H2O =>
3 Sn(OH)4 + 4 H3SbO4 = Sn3(SbO4)4 + 12 H2O
Cr(OH)3 + KOH + KClO3 = KCrO4 + H2O + KCl =>
3 Cr(OH)3 + 3 KOH + 2 KClO3 = 3 KCrO4 + 6 H2O + 2 KCl
KHSO3 + BaCl2 = KCl + BaSO3 + HCl =>
KHSO3 + BaCl2 = KCl + BaSO3 + HCl
SiO2 + O2 = SiO4 =>
SiO2 + O2 = SiO4
H2SO4 + HNO3 = SO4 + H2O + NO2 =>
H2SO4 + 2 HNO3 = SO4 + 2 H2O + 2 NO2
C7H8 + Br2 = C7Br2 + H =>
C7H8 + Br2 = C7Br2 + 8 H
C7H14 + Br2 = C7H13Br + HBr =>
C7H14 + Br2 = C7H13Br + HBr
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
Cu(NO3)2 + C2H4(NH2)2 = Cu(C2H4(NH2)2)4(NO3)2 =>
Cu(NO3)2 + 4 C2H4(NH2)2 = Cu(C2H4(NH2)2)4(NO3)2
K2Cr2O7 + Zn + KOH = K2ZnO2 + KCrO2 + H2O =>
K2Cr2O7 + 3 Zn + 6 KOH = 3 K2ZnO2 + 2 KCrO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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