| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + HNO3 = HCO3 + CuNO3
K2Cr2O7 + HCl = KCl3 + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl3 + 2 CrCl + 7 H2O + 3 Cl2
NaNO2 + NH4CI = N2 + NaCI + H2O =>
NaNO2 + NH4CI = N2 + NaCI + 2 H2O
Pb + P3 = PbP4 =>
3 Pb + 4 P3 = 3 PbP4
Cl2 + Ca3P2 + H2O = CaCl + H3PO4 + HCl =>
13 Cl2 + 2 Ca3P2 + 16 H2O = 6 CaCl + 4 H3PO4 + 20 HCl
C10H13O + O2 = CO2 + H2O =>
4 C10H13O + 51 O2 = 40 CO2 + 26 H2O
KOH(aq) + Fe(NO3)3(aq) = KNO3(aq) + Fe(OH)3 =>
3 KOH(aq) + Fe(NO3)3(aq) = 3 KNO3(aq) + Fe(OH)3
N2O3 = NO + O2 =>
2 N2O3 = 4 NO + O2
K2Cr2O7 + S + H2O = K2SO4 + H2CrO4 + H =>
K2Cr2O7 + S + 5 H2O = K2SO4 + 2 H2CrO4 + 6 H
K2SO3 + H2SO4 = H2O + K2SO4 + HSO2 =>
3 K2SO3 + 2 H2SO4 = H2O + 3 K2SO4 + 2 HSO2
Ca(CIO3)2 = Ca2 + CIO3 =>
2 Ca(CIO3)2 = Ca2 + 4 CIO3
ClO2 + KOH = KClO3 + KClO2 + H2O =>
2 ClO2 + 2 KOH = KClO3 + KClO2 + H2O
H3PO4 + FeS2 = FePO4 + H2S + S =>
2 H3PO4 + 2 FeS2 = 2 FePO4 + 3 H2S + S
As2S5 + Cl2 + H2O = H3AsO4 + H2SO4 + HCl =>
As2S5 + 20 Cl2 + 28 H2O = 2 H3AsO4 + 5 H2SO4 + 40 HCl
CH4O + Na = CH2ONa + H2 =>
CH4O + Na = CH2ONa + H2
CrPO4 + H2 = Cr + H3PO4 =>
2 CrPO4 + 3 H2 = 2 Cr + 2 H3PO4
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3 =>
AgNO3 + Ba(OH)2 = Ag(OH)2 + BaNO3
H2TeO3 + Zn(OH)2 = ZnTeO3 + H2O =>
H2TeO3 + Zn(OH)2 = ZnTeO3 + 2 H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
Zn + H2 + SO3 = ZnSO4 + H2S =>
3 Zn + H2 + 4 SO3 = 3 ZnSO4 + H2S
Na + PH3O4 = Na3PO4 + H2 =>
6 Na + 2 PH3O4 = 2 Na3PO4 + 3 H2
SF6 = S8 + F2 =>
8 SF6 = S8 + 24 F2
H2SO4 + C = CO2 + H2O + SO2 =>
2 H2SO4 + C = CO2 + 2 H2O + 2 SO2
C4H8(g) + O2 = CO2 + H2O =>
C4H8(g) + 6 O2 = 4 CO2 + 4 H2O
KOH + HC3H5O2 = KC3H5O2 + HOH =>
KOH + HC3H5O2 = KC3H5O2 + HOH
Cu2(SO4)3 + Fe = Fe2(SO4)3 + Cu =>
Cu2(SO4)3 + 2 Fe = Fe2(SO4)3 + 2 Cu
Cl2 + AgNO3 + H2O = AgCl + HClO + HNO3 =>
Cl2 + AgNO3 + H2O = AgCl + HClO + HNO3
CuCO3 + HNO3 = HCO3 + CuNO3 =>
CuCO3 + HNO3 = HCO3 + CuNO3
KBr + CH3COOH = KCOOH + CH3Br =>
KBr + CH3COOH = KCOOH + CH3Br
NH3 + HNO3 = H2O + NH3NO3 =>
7 NH3 + 9 HNO3 = 3 H2O + 8 NH3NO3
MgO + Cr2O3 = Mg3(CrO3)2 =>
3 MgO + Cr2O3 = Mg3(CrO3)2
KHC4H4O6 + CH3COOH = HC4H4O6 + KCH3COOH =>
KHC4H4O6 + CH3COOH = HC4H4O6 + KCH3COOH
FeSO4 + HIO + HCl = Fe2(SO4)3 + Cl3Fe + HI + H2O =>
6 FeSO4 + 3 HIO + 6 HCl = 2 Fe2(SO4)3 + 2 Cl3Fe + 3 HI + 3 H2O
Ba2C60 + CuO + Y2O3 + O2 = YC60Ba2Cu2O7 =>
4 Ba2C60 + 8 CuO + 2 Y2O3 + 7 O2 = 4 YC60Ba2Cu2O7
Na2OOCCOO + HCl = NaOOCCOOH + NaCl =>
Na2OOCCOO + HCl = NaOOCCOOH + NaCl
Fe + Mo + S = FeMoS3 =>
Fe + Mo + 3 S = FeMoS3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Ni(NO3)2 + C6H14N4O2 + H2O = NiO + NH4(NO3)2 + CO2 =>
67 Ni(NO3)2 + 7 C6H14N4O2 + 59 H2O = 67 NiO + 54 NH4(NO3)2 + 42 CO2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
FeCO3 + HCl + Cl2 = FeCl3 + HCO3 =>
FeCO3 + HCl + Cl2 = FeCl3 + HCO3
NaO + AgNO3 = AgO + NaNO3 =>
NaO + AgNO3 = AgO + NaNO3
KI(s) + I2(s) = KI3(aq) =>
KI(s) + I2(s) = KI3(aq)
Fe(OH)2 + BaSO4 = Ba(OH)2 + FeSO4 =>
Fe(OH)2 + BaSO4 = Ba(OH)2 + FeSO4
KH2CO3 + H2O = KH2C + OH =>
KH2CO3 + 3 H2O = KH2C + 6 OH
HCl + KMnO4 + H2C2O4 = MnCl2 + CO2 + H2O + KCl =>
6 HCl + 2 KMnO4 + 5 H2C2O4 = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl
Cu(CH3COO)2*H2O + N2H4*H2O = Cu2O + N2 + CH3COOH + H2O =>
4 Cu(CH3COO)2*H2O + N2H4*H2O = 2 Cu2O + N2 + 8 CH3COOH + 3 H2O
NH4 + P = NH4P =>
NH4 + P = NH4P
CdCl2 + Na4OH = Cd(OH)2 + Na4Cl =>
CdCl2 + 2 Na4OH = Cd(OH)2 + 2 Na4Cl
FeSO4 + Mg = MgSO4 + Fe =>
FeSO4 + Mg = MgSO4 + Fe
Zn + Cu(SO4)2 = Zn(SO4) + Cu =>
2 Zn + Cu(SO4)2 = 2 Zn(SO4) + Cu
| 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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
