| Équations équilibrées la veille |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
As2S3 + MnNO32 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
2 As2S3 + MnNO32 + 13 K2CO3 = 4 K3AsO4 + 6 K2SO4 + K2MnO4 + NO + 13 CO2
C8H9NO + CuCl2*2H2O + HCl = CuCl4(C8H10NO)2 + H2O =>
2 C8H9NO + CuCl2*2H2O + 2 HCl = CuCl4(C8H10NO)2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBr + LiHCO3 = HLi + BrHCO3 =>
HBr + LiHCO3 = HLi + BrHCO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
BaCl2 + O2 = Ba(ClO3)2 =>
BaCl2 + 3 O2 = Ba(ClO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + H2C2O4 = KC2O4 + CO2 + MnC2O4 + H2O =>
KMnO4 + 4 H2C2O4 = KC2O4 + 4 CO2 + MnC2O4 + 4 H2O
N2 + Fe2O3 = Fe + N2O =>
3 N2 + Fe2O3 = 2 Fe + 3 N2O
K + Fe(CN)6 + H2SO4 + H2O = K2SO7 + FeSO4 + (NH4)2SO4 + CO =>
2 K + 2 Fe(CN)6 + 9 H2SO4 + 15 H2O = K2SO7 + 2 FeSO4 + 6(NH4)2SO4 + 12 CO
Pb(NO3)2(aq) + CaI2(aq) = PbI2(aq) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaI2(aq) = PbI2(aq) + Ca(NO3)2(aq)
(NH4)I + Cl2 = (NH4)Cl + I2 =>
2(NH4)I + Cl2 = 2(NH4)Cl + I2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
CaC2(s) + H2O(i) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(i) = C2H2(g) + Ca(OH)2(s)
Cu(OH)2 + CaCO3 = [Cu(OH)]2CO3 + Ca(OH)2 =>
2 Cu(OH)2 + CaCO3 = [Cu(OH)]2CO3 + Ca(OH)2
ClO + HCl = Cl2 + OH =>
ClO + HCl = Cl2 + OH
Hg(ClO3)2 + K2SO4 = KClO3 + HgSO4 =>
Hg(ClO3)2 + K2SO4 = 2 KClO3 + HgSO4
PbS2 + AlCl3 = PbCl4 + Al2S3 =>
3 PbS2 + 4 AlCl3 = 3 PbCl4 + 2 Al2S3
Cl + SBr = ClBr + S =>
Cl + SBr = ClBr + S
KMnO4 + CH3(CH2)3OH = CH3(CH2)2COOH + KOH + H2O + MnO2 =>
4 KMnO4 + 3 CH3(CH2)3OH = 3 CH3(CH2)2COOH + 4 KOH + H2O + 4 MnO2
V2O + Fe3 = V5O + FeO =>
5 V2O + Fe3 = 2 V5O + 3 FeO
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
Al2(CO3)3 + H3PO3 = H2O + CO2 + AlPO3 =>
Al2(CO3)3 + 2 H3PO3 = 3 H2O + 3 CO2 + 2 AlPO3
C3H3O(COOH)3 + NaHCO3 = CO2 + H2O + C3H5O(COONa)3 =>
9 C3H3O(COOH)3 + 24 NaHCO3 = 30 CO2 + 19 H2O + 8 C3H5O(COONa)3
CuCl2 + SnCl2 + H2S = Cu2SnS3 + HCl =>
2 CuCl2 + SnCl2 + 3 H2S = Cu2SnS3 + 6 HCl
HI + Mg(CO3) = MgI2 + CO2 + H2O =>
2 HI + Mg(CO3) = MgI2 + CO2 + H2O
H3BO3 + H2O = BO3 + H3O =>
H3BO3 + 3 H2O = BO3 + 3 H3O
Ca3P2 + H2O = Ca(OH)2 + P2O5 + H2 =>
Ca3P2 + 11 H2O = 3 Ca(OH)2 + P2O5 + 8 H2
C7H8O + Br2 = C7H8Br2 + O =>
C7H8O + Br2 = C7H8Br2 + O
CH2CHCH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH2CHCH2CH2CH2CH2CH2CH3 + 12 O2 = 8 CO2 + 8 H2O
HCl + Fe(NO3)3 = HNO3 + FeCl3 =>
3 HCl + Fe(NO3)3 = 3 HNO3 + FeCl3
HCl + Sr2OH = H2O + Sr2Cl =>
HCl + Sr2OH = H2O + Sr2Cl
Na2CrO4 + AlBr3 = Na2Br3 + Al2(CrO4)2 =>
2 Na2CrO4 + 2 AlBr3 = 2 Na2Br3 + Al2(CrO4)2
Li + KOH = LiOH + K =>
Li + KOH = LiOH + K
Cu2(OH)2CO3 = CO2 + CuO + H2O =>
Cu2(OH)2CO3 = CO2 + 2 CuO + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) = Balanced =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(e)PCl5 + H2O = H3PO4 + HCl =>
(e)PCl5 + 4 H2O = H3PO4 + 5 HCl
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-} =>
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-}
NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(g) = Na2CO3(s) + CO2(g) + H2O(l)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
