| Équations équilibrées la veille |
15 NaHCO3 + 14 CH3CH3COOH = 15 NaCH3CH2COO + 19 H2O + 12 CO2
H2SO4 + Sn(OH)2 = H2O + SnSO4 =>
H2SO4 + Sn(OH)2 = 2 H2O + SnSO4
H2 + J2 = HJ =>
H2 + J2 = 2 HJ
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BaO + Cl2O5 = Ba(ClO3)2 =>
BaO + Cl2O5 = Ba(ClO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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
Mg + H(No3) = Mg(No3)2H2 =>
Mg + 2 H(No3) = Mg(No3)2H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
P + Ba = Ba3P2 =>
2 P + 3 Ba = Ba3P2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C2H2 + KMnO4 + H2O = H2C2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2C2O4 + 8 MnO2 + 8 KOH
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2CrO7 + AlBr3 + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + Al2(SO4)3 + H2O =>
2 K2CrO7 + 6 AlBr3 + 14 H2SO4 = 9 Br2 + 2 K2SO4 + Cr2(SO4)3 + 3 Al2(SO4)3 + 14 H2O
Mg + FeO = MgFeO =>
Mg + FeO = MgFeO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3(CH2)6COOH + Ba(OH)2 = (CH3(CH2)6COO)2Ba + H2O =>
2 CH3(CH2)6COOH + Ba(OH)2 = (CH3(CH2)6COO)2Ba + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + KSCN + Pb(NO3)2 = Fe(SCN)3 + KNO3 + PbCl2 =>
2 FeCl3 + 6 KSCN + 3 Pb(NO3)2 = 2 Fe(SCN)3 + 6 KNO3 + 3 PbCl2
O + P + Sr = O8P2Sr3 =>
8 O + 2 P + 3 Sr = O8P2Sr3
Mg + Sn5Cl = Sn5 + MgCl2 =>
Mg + 2 Sn5Cl = 2 Sn5 + MgCl2
CaH2 + H3O = CaOH + H2 =>
CaH2 + H3O = CaOH + 2 H2
NH4Cl + HCl = HNH4Cl + Cl =>
NH4Cl + HCl = HNH4Cl + Cl
FeCO3 + HOH = Fe(OH)2 + CO2 =>
FeCO3 + HOH = Fe(OH)2 + CO2
Na(s) + Cl = NaCl(s) =>
Na(s) + Cl = NaCl(s)
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
Cu[(NH3)4]SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
Cu[(NH3)4]SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + KC2H3O2 + H2 + O2 =>
2 KMnO4 + 2 H2C2O4 + 2 H2SO4 = 2 MnSO4 + 2 KC2H3O2 + H2 + 6 O2
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
Zn + NaHSO4 = ZnSO4 + Na2SO4 + H2 =>
Zn + 2 NaHSO4 = ZnSO4 + Na2SO4 + H2
H3 + I4 = HI6 =>
2 H3 + 9 I4 = 6 HI6
Zn + [Fe(CN)6] = Zn[Fe(CN)6] =>
Zn + [Fe(CN)6] = Zn[Fe(CN)6]
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
