| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KH2PO4 + 2 KOH = (K2HPO4)2 + 2 H2O
[FeF6]{3-} + OH{-} = [Fe(OH)6]{3-} + F{-} =>
[FeF6]{3-} + 6 OH{-} = [Fe(OH)6]{3-} + 6 F{-}
FeCl3 + K2S = FeS + Cl2 + KCl =>
2 FeCl3 + 2 K2S = 2 FeS + Cl2 + 4 KCl
C6H5CH3 + H2 = C6H12 =>
6 C6H5CH3 + 18 H2 = 7 C6H12
FeCl3(aq) + AgNO3(aq) = AgCl(s) + Fe(NO3)3 =>
FeCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Fe(NO3)3
Fe2O3 + KI + HCl = FeCl2 + KCl + I + H2O =>
Fe2O3 + 2 KI + 6 HCl = 2 FeCl2 + 2 KCl + 2 I + 3 H2O
bromine + hydrogen = hydrobromicacid =>
Br2 + H2 = 2 HBr
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
C22H34 + O2 = CO2 + H2O =>
2 C22H34 + 61 O2 = 44 CO2 + 34 H2O
H{+} + NO3{-} + Zn = N2O{+} + Zn{+2} + H2O =>
20 H{+} + 4 NO3{-} + 7 Zn = 2 N2O{+} + 7 Zn{+2} + 10 H2O
Hg + H2O = H2 + HgO =>
Hg + H2O = H2 + HgO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3CH2CH2 + O2 = CH3COOH + H2O =>
4 CH3CH2CH2 + 7 O2 = 6 CH3COOH + 2 H2O
H2CO3(aq) + NH3(aq) = (NH4)2CO3 =>
H2CO3(aq) + 2 NH3(aq) = (NH4)2CO3
PH3 + O2 = H2O + P2O15 =>
2 PH3 + 9 O2 = 3 H2O + P2O15
NH2CONH2(s) + H2O = NH4OH + CO2 =>
NH2CONH2(s) + 3 H2O = 2 NH4OH + CO2
Sn(OH)2 + HClO3 = Sn(ClO3)2 + H2O =>
Sn(OH)2 + 2 HClO3 = Sn(ClO3)2 + 2 H2O
H2Cr2O7 + KI + H2SO4 = K2SO4 + CrSO4 + I2 + H2O =>
H2Cr2O7 + 8 KI + 6 H2SO4 = 4 K2SO4 + 2 CrSO4 + 4 I2 + 7 H2O
PH3 + HNO3 = P2O5 + NO2 + H2O =>
2 PH3 + 16 HNO3 = P2O5 + 16 NO2 + 11 H2O
H2C = H6C3 =>
3 H2C = H6C3
TiBr2 + CsCO4 = CsBr2 + TiCO4 =>
TiBr2 + CsCO4 = CsBr2 + TiCO4
(NH4)2Fe(SO4)2 + KMnO4 + NaOH + H2O = Fe2(SO4)3 + KOH + Na2SO4 + MnSO4 + (NH4)OH =>
10(NH4)2Fe(SO4)2 + 2 KMnO4 + 6 NaOH + 8 H2O = 5 Fe2(SO4)3 + 2 KOH + 3 Na2SO4 + 2 MnSO4 + 20(NH4)OH
KMnO4 + NaOH + KI = Na2MnO4 + I2 + KOH =>
2 KMnO4 + 4 NaOH + 2 KI = 2 Na2MnO4 + I2 + 4 KOH
CH3COOH + H = HCOOC2H5 + H2O =>
3 CH3COOH + 4 H = 2 HCOOC2H5 + 2 H2O
K3Cr2O7 + HCl = KCl + CrCl2 + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 6 KCl + 4 CrCl2 + 7 Cl2 + 14 H2O
Fe(OH)3(aq) = Fe2O3(aq) + H2O(l) =>
2 Fe(OH)3(aq) = Fe2O3(aq) + 3 H2O(l)
Fe + HCl = H + FeCl =>
Fe + HCl = H + FeCl
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ag + NaCl = NaClAg =>
Ag + NaCl = NaClAg
Fe3Br6 = FeBr2 =>
Fe3Br6 = 3 FeBr2
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2(Co(NH3)6)Cl3 + 252 H2O
V(OH)2 + O2 = V2O5 + H2O =>
4 V(OH)2 + 3 O2 = 2 V2O5 + 4 H2O
Li2SO3(s) + HCl(aq) = LiCl(aq) + SO2(g) + H2O(l) =>
Li2SO3(s) + 2 HCl(aq) = 2 LiCl(aq) + SO2(g) + H2O(l)
C2H2 + KMnO4 = MnO2 + KOH + H2O + (COOK)2 =>
3 C2H2 + 8 KMnO4 = 8 MnO2 + 2 KOH + 2 H2O + 3(COOK)2
NaHCO3 + H2O = Na{+} + CO32{-} + H2 =>
2 NaHCO3 + 58 H2O = 2 Na{+} + 2 CO32{-} + 59 H2
(CH2(CH3)6CH3) + O2 = CO2 + H2O =>
4(CH2(CH3)6CH3) + 55 O2 = 32 CO2 + 46 H2O
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
NH3(s) = N2(g) + H2(g) =>
2 NH3(s) = N2(g) + 3 H2(g)
Fe(NO3)3(aq) + CaS(aq) = Fe2S3 + Ca(NO3)2 =>
2 Fe(NO3)3(aq) + 3 CaS(aq) = Fe2S3 + 3 Ca(NO3)2
Sb2S3 + KNO3 + HCl = Sb2O5 + NO2 + K2SO4 + KCl + H2O =>
Sb2S3 + 28 KNO3 + 22 HCl = Sb2O5 + 28 NO2 + 3 K2SO4 + 22 KCl + 11 H2O
LiOH + BaI = LiI + BaOH =>
LiOH + BaI = LiI + BaOH
C3H8(l) + O22(g) = CO2(g) + H2O(g) =>
11 C3H8(l) + 5 O22(g) = 33 CO2(g) + 44 H2O(g)
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4NO3
SiH4(s) + NH3(g) = SiN4(s) + H2(g) =>
SiH4(s) + 4 NH3(g) = SiN4(s) + 8 H2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SCu = CuS =>
SCu = CuS
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe(OH)3 + NaClO = Fe(ClO)3 + NaOH =>
Fe(OH)3 + 3 NaClO = Fe(ClO)3 + 3 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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