| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + LiHSO3 = H2SO3 + LiC2H3O2
Ag2O + H2SO3 = Ag2SO3 + H2O =>
Ag2O + H2SO3 = Ag2SO3 + H2O
AgCl + (NH4)2CO3 = (Ag(NH3)2)Cl + (NH4)HCO3 =>
AgCl + 2(NH4)2CO3 = (Ag(NH3)2)Cl + 2(NH4)HCO3
CH4 + HONO2 = CH3ONO2 + H2 =>
CH4 + HONO2 = CH3ONO2 + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s) =>
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s)
FeCl3 + NH4SCN + HF = (NH4)3[FeF6] + HSCN + HCl =>
FeCl3 + 3 NH4SCN + 6 HF = (NH4)3[FeF6] + 3 HSCN + 3 HCl
ZnO + CoO + (NH4)2HPO4 = Zn2Co(PO4)2 + H2O + NH3 =>
2 ZnO + CoO + 2(NH4)2HPO4 = Zn2Co(PO4)2 + 3 H2O + 4 NH3
Li2 + N2 = Li3N3 =>
3 Li2 + 3 N2 = 2 Li3N3
BaS = Ba + S =>
BaS = Ba + S
(NH4)2MoO4 + HCl + Na2S = Mo5O14 + NaCl2 + NH4Cl + H2O + S =>
10(NH4)2MoO4 + 24 HCl + Na2S = 2 Mo5O14 + 2 NaCl2 + 20 NH4Cl + 12 H2O + S
C4H9OH + NaOH = C4H9ONa + H2O =>
C4H9OH + NaOH = C4H9ONa + H2O
KI(aq) + CuSO4(aq) = CuI(s) + KSO4(aq) =>
KI(aq) + CuSO4(aq) = CuI(s) + KSO4(aq)
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
HCOOCH3 + H2O = CH3OH + CO2 =>
3 HCOOCH3 + 2 H2O = 4 CH3OH + 2 CO2
Na2OH + Zn(NO3)2 = NaNO3 + ZnOH =>
Na2OH + Zn(NO3)2 = 2 NaNO3 + ZnOH
CaCl2 + CoSO4 = CoCl2 + CaSO4 =>
CaCl2 + CoSO4 = CoCl2 + CaSO4
Ba(NO3)2 + Fe2(SO4)3 = Fe2(NO3)2 + Ba(SO4)3 =>
Ba(NO3)2 + Fe2(SO4)3 = Fe2(NO3)2 + Ba(SO4)3
H2Co3 + Sr(OH)2 = SrCo3 + H2 + O =>
H2Co3 + Sr(OH)2 = SrCo3 + 2 H2 + 2 O
Na2S2O3*10H2O = Na2S2O3 + H2O =>
Na2S2O3*10H2O = Na2S2O3 + 10 H2O
CdO + H2 = CdH2 + O2 =>
2 CdO + 2 H2 = 2 CdH2 + O2
NaNO3 + Cr2O3 + Na3CO3 = NO + Na2CrO4 + CO2 =>
11 NaNO3 + 5 Cr2O3 + 3 Na3CO3 = 11 NO + 10 Na2CrO4 + 3 CO2
Li + AuCl3 = LiCl + Au3 =>
9 Li + 3 AuCl3 = 9 LiCl + Au3
S + HNO3 = S(NO3)2 + H2 =>
S + 2 HNO3 = S(NO3)2 + H2
MnCl2 + HNO3 = HCl + Mn(NO3)2 =>
MnCl2 + 2 HNO3 = 2 HCl + Mn(NO3)2
KI + FeCl3 + H2O = KCl + Fe(OH)3 + HI =>
3 KI + FeCl3 + 3 H2O = 3 KCl + Fe(OH)3 + 3 HI
H{+} + NO3{-} + I2{-} = IO3{-} + NO2 + H2O =>
10 H{+} + 11 NO3{-} + I2{-} = 2 IO3{-} + 11 NO2 + 5 H2O
NaOH + C2H5NH3Cl = C2H5NH2 + NaCl + H2O =>
NaOH + C2H5NH3Cl = C2H5NH2 + NaCl + H2O
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
Fe(iii) + Br2 = FeBr =>
2 Fe(iii) + Br2 = 2 FeBr
CaCl2 + CoSO4 = CoCl2 + CaSO4 =>
CaCl2 + CoSO4 = CoCl2 + CaSO4
Cr2O7{2-} + NH4{+} + H{+} = N2 + Cr{3+} + H2O =>
Cr2O7{2-} + 2 NH4{+} + 6 H{+} = N2 + 2 Cr{3+} + 7 H2O
SeCl4 + N2 = Se2N3 + Cl2 =>
4 SeCl4 + 3 N2 = 2 Se2N3 + 8 Cl2
Al + KOH + H2O = K2AlO3 + H2 =>
Al + 2 KOH + H2O = K2AlO3 + 2 H2
FeSO4 + KClO3 + HCl = FeCl3 + Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 6 HCl = 2 FeCl3 + 2 Fe2(SO4)3 + KCl + 3 H2O
U(SO4)2 + H2O + KMnO4 = MnSO4 + UO2SO4 + H2SO4 + K2SO4 =>
5 U(SO4)2 + 2 H2O + 2 KMnO4 = 2 MnSO4 + 5 UO2SO4 + 2 H2SO4 + K2SO4
C6H14 + O2 = CO2 + HOH =>
2 C6H14 + 19 O2 = 12 CO2 + 14 HOH
Cu2Cl5(aq) + Zn(s) = ZnCl3(aq) + Cu =>
3 Cu2Cl5(aq) + 5 Zn(s) = 5 ZnCl3(aq) + 6 Cu
Ag2Cr2O7 + NH3 + H2O = Ag2CrO4 + (NH4)2Cr2O7 =>
2 Ag2Cr2O7 + 2 NH3 + H2O = 2 Ag2CrO4 + (NH4)2Cr2O7
Fe(HCO3)3 = Fe(OH)3 + CO2 =>
Fe(HCO3)3 = Fe(OH)3 + 3 CO2
HCl + Al4C3 = AlCl3 + CH4 =>
12 HCl + Al4C3 = 4 AlCl3 + 3 CH4
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
Cr(OH)3 + HCl = Cr + Cl + H2O =>
Cr(OH)3 + 3 HCl = Cr + 3 Cl + 3 H2O
K2SO4 + BaCl2 = K + Cl + BaSO4 =>
K2SO4 + BaCl2 = 2 K + 2 Cl + BaSO4
NaHPO4 + BaCl = NaCl + Ba2(PO4)2 + H2 =>
2 NaHPO4 + 2 BaCl = 2 NaCl + Ba2(PO4)2 + H2
Cu(OH)2 + Na2CO3 = CuCO3 + NaOH =>
Cu(OH)2 + Na2CO3 = CuCO3 + 2 NaOH
NaFeO2 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 NaFeO2 + 3 Cl2 + 8 NaOH = 2 Na2FeO4 + 6 NaCl + 4 H2O
FeCl2 + CaCl3 = FeCl3 + CaCl2 =>
FeCl2 + CaCl3 = FeCl3 + CaCl2
CaBr = Ca + Br =>
CaBr = Ca + Br
Zn + KI = ZnI2 + K =>
Zn + 2 KI = ZnI2 + 2 K
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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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