| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cs(s) + N2(g) = 2 Cs2N(s)
Pb + NaOH + HOH = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 HOH = Na[Pb(OH)3] + H2
Ca(ClO3)2 + K2SO4 = KClO3 + Ca2(SO4)2 =>
2 Ca(ClO3)2 + 2 K2SO4 = 4 KClO3 + Ca2(SO4)2
Sr(OH)2 + H2SO4 = H2O + [Sr(OH)]2(SO4) =>
2 Sr(OH)2 + H2SO4 = 2 H2O + [Sr(OH)]2(SO4)
NaI + O2 = Na2O2 + I2 =>
2 NaI + O2 = Na2O2 + I2
KI3 + Zn = ZnI + K =>
KI3 + 3 Zn = 3 ZnI + K
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
LiOH + H2O = LiOH2 + OH =>
LiOH + H2O = LiOH2 + OH
KI3 + Zn = ZnI + K =>
KI3 + 3 Zn = 3 ZnI + K
Mn + Hg2{+} = Mn2{+} + Hg =>
2 Mn + Hg2{+} = Mn2{+} + 2 Hg
KI3 + Zn = ZnI + K =>
KI3 + 3 Zn = 3 ZnI + K
HNO3 + N2H4 = N2 + H2O =>
4 HNO3 + 5 N2H4 = 7 N2 + 12 H2O
K3PO4 + Cl2 = K2O + KClO3 + P4 =>
4 K3PO4 + 2 Cl2 = 4 K2O + 4 KClO3 + P4
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4 =>
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
NaClO3(catalyst) = NaCl + O2 =>
2 NaClO3(catalyst) = 2 NaCl + 3 O2
NaHCO3(s) + HCl(Aq) = NaCl(Aq) + H2O + CO2(g) =>
NaHCO3(s) + HCl(Aq) = NaCl(Aq) + H2O + CO2(g)
C2H5OH + NaClO = NaCl + C6H5CH2OH + H2O =>
7 C2H5OH + 8 NaClO = 8 NaCl + 2 C6H5CH2OH + 13 H2O
NH4 + HNO3 = NH4NO3 + H2 =>
2 NH4 + 2 HNO3 = 2 NH4NO3 + H2
KI3 + Zn = ZnI + K =>
KI3 + 3 Zn = 3 ZnI + K
C7H6O + (Ag(NH3)2)OH = Ag + C6H5COO + H2O + NH3 =>
C7H6O + 3(Ag(NH3)2)OH = 3 Ag + C6H5COO + 2 H2O + 6 NH3
KI3 + Zn = ZnI + K =>
KI3 + 3 Zn = 3 ZnI + K
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
KI3 + Zn = ZnI + K =>
KI3 + 3 Zn = 3 ZnI + K
NaOH = Na + OH =>
NaOH = Na + OH
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
4 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COH + 8 H2O
Na2S(aq) + Fe(NO3)3(aq) = Fe2S3(s) + NaNO3(aq) =>
3 Na2S(aq) + 2 Fe(NO3)3(aq) = Fe2S3(s) + 6 NaNO3(aq)
Fe + Zn(SO4)2 = Fe(SO4)2 + Zn =>
Fe + Zn(SO4)2 = Fe(SO4)2 + Zn
Na2CO3 = CO2 + Na2O(s) =>
Na2CO3 = CO2 + Na2O(s)
Ag(NH3)2 + KI = AgI + K(NH3)2 =>
Ag(NH3)2 + KI = AgI + K(NH3)2
K(Cr(C2O4)2(H2O)2)2H2O + C2H6O = Cr(OH)3 + H2O + KOH + C =>
4 K(Cr(C2O4)2(H2O)2)2H2O + 25 C2H6O = 8 Cr(OH)3 + 81 H2O + 4 KOH + 82 C
Al + H2(SO4)3 = Al(SO4)3 + H =>
Al + H2(SO4)3 = Al(SO4)3 + 2 H
NH3 + CO2 + H2O = C6H12O6 + NO2 =>
24 NH3 + 42 CO2 + 6 H2O = 7 C6H12O6 + 24 NO2
CH4N2O + NaOH = Na2CO3 + NH3 =>
CH4N2O + 2 NaOH = Na2CO3 + 2 NH3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
4 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COH + 8 H2O
C4H8 + O2 = C02 + H2O =>
C4H8 + 2 O2 = 2 C02 + 4 H2O
H2C2O4 + HMnO4 + H2SO4 = CO2 + MnSO4 + H2O =>
5 H2C2O4 + 2 HMnO4 + 2 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O
CuSO4 + HCl = H2SO4 + Cu + Cl2 =>
CuSO4 + 2 HCl = H2SO4 + Cu + Cl2
CaS + Na2CO3 = Ca2CO3 + NaS =>
2 CaS + Na2CO3 = Ca2CO3 + 2 NaS
Cr{3+} + Cl2 + OH{-} = Cr2O7{2-} + Cl{-} + H2O =>
2 Cr{3+} + 3 Cl2 + 14 OH{-} = Cr2O7{2-} + 6 Cl{-} + 7 H2O
K3Fe(CN)6 + HCl + K2CrO7 = FeCl3 + CO2 + KNO3 + CrCl3 + H2O + KCl =>
3 K3Fe(CN)6 + 100 HCl + 20 K2CrO7 = 3 FeCl3 + 18 CO2 + 18 KNO3 + 20 CrCl3 + 50 H2O + 31 KCl
I3 + C6H8O6 + H2O = H{+} + I{-} + C6H8O7 =>
2 I3 + 3 C6H8O6 + 3 H2O = 6 H{+} + 6 I{-} + 3 C6H8O7
Al2CO2 = Al + CO2 =>
Al2CO2 = 2 Al + CO2
Ca5(PO4)3(OH) + CH3COOH + O2 = Ca + H2PO4 + CO2 =>
4 Ca5(PO4)3(OH) + 5 CH3COOH + 3 O2 = 20 Ca + 12 H2PO4 + 10 CO2
sodiumchloride + Mg(NO3)2 = sodiumnitrate + magnesiumchloride =>
2 NaCl + Mg(NO3)2 = 2 NaNO3 + MgCl2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
4 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COH + 8 H2O
C16H34 = C8H18 + C4H8 =>
C16H34 = C8H18 + 2 C4H8
NaI + NaO3 + H2SO4 = I2 + Na2SO4 + H2O =>
10 NaI + 2 NaO3 + 6 H2SO4 = 5 I2 + 6 Na2SO4 + 6 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
