| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4(s) + 2 NaNO3(aq)
AsH3 + K2CrO7 + H2SO4 = H3AsO4 + Cr2(SO4) + K2SO4 + H2O =>
11 AsH3 + 8 K2CrO7 + 12 H2SO4 = 11 H3AsO4 + 4 Cr2(SO4) + 8 K2SO4 + 12 H2O
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
Ni2 + NH3 = Ni(NH3)6 =>
Ni2 + 12 NH3 = 2 Ni(NH3)6
SrCl2 + HgNO3 = Sr(NO3)2 + Hg2Cl2 =>
SrCl2 + 2 HgNO3 = Sr(NO3)2 + Hg2Cl2
Mn(OH)5 + H2CO3 = Mn2(CO3)5 + H2O =>
2 Mn(OH)5 + 5 H2CO3 = Mn2(CO3)5 + 10 H2O
Cr(NO3)2 + H2O = CrO + HNO3 =>
Cr(NO3)2 + H2O = CrO + 2 HNO3
Na2 + HCO3 = NaHCO3 =>
Na2 + 2 HCO3 = 2 NaHCO3
BaF + ZnSO4 = BaSO4 + ZnF =>
BaF + ZnSO4 = BaSO4 + ZnF
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
FeCl3 + KI = KCl + FeI + I2 =>
FeCl3 + 3 KI = 3 KCl + FeI + I2
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
Fe + CuSO4 = Cu + Fe3(SO4)2 =>
3 Fe + 2 CuSO4 = 2 Cu + Fe3(SO4)2
CH3(CH2)6CH3 + O2 = CHO + H2 =>
CH3(CH2)6CH3 + 4 O2 = 8 CHO + 5 H2
KI + NH4(NO3) = KNO3 + (NH4)I =>
KI + NH4(NO3) = KNO3 + (NH4)I
[Al(OH)4]{-} + [H3O(H2O)6]{+} = (Al2O3) + H2O =>
2[Al(OH)4]{-} + 2[H3O(H2O)6]{+} = (Al2O3) + 19 H2O
KOH + Fe2O3 + Br2 = K2FeO4 + KBr + H2O =>
10 KOH + Fe2O3 + 3 Br2 = 2 K2FeO4 + 6 KBr + 5 H2O
K2S + FeBr3 = K2Fe + SBr3 =>
K2S + FeBr3 = K2Fe + SBr3
C8H6O2 + O2 = C8H4O3 + H2O =>
C8H6O2 + O2 = C8H4O3 + H2O
BaOH + H3PO4 = BaH + OH3PO4 =>
BaOH + H3PO4 = BaH + OH3PO4
NaCr2 + GaOH = NaOH + GaCr2 =>
NaCr2 + GaOH = NaOH + GaCr2
Cu + HNO3(diluted) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(diluted) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(NO3)2(ag) + Li2CO3(ag) = LiNO3(ag) + MgCO3(s) =>
Mg(NO3)2(ag) + Li2CO3(ag) = 2 LiNO3(ag) + MgCO3(s)
CuCO3Cu(OH)2H2O = CuO + H2O + CO2 =>
CuCO3Cu(OH)2H2O = 2 CuO + 2 H2O + CO2
H2O + NO2{-} + Br2 = NO3{-} + Br{-} + H{+} =>
H2O + NO2{-} + Br2 = NO3{-} + 2 Br{-} + 2 H{+}
O2 + Cl2 + H2O = HClO3 =>
5 O2 + 2 Cl2 + 2 H2O = 4 HClO3
Zn(CO3) + H2SO4 = Zn(SO4) + H2O + CO2 =>
Zn(CO3) + H2SO4 = Zn(SO4) + H2O + CO2
CH3CH3 + Br2 = CH3CH2Br + HBr =>
CH3CH3 + Br2 = CH3CH2Br + HBr
FeI + CuNO3 = CuI + FeNO3 =>
FeI + CuNO3 = CuI + FeNO3
HI + HClO + CCl4 = HCl + CO2 + I2 =>
4 HI + 2 HClO + CCl4 = 6 HCl + CO2 + 2 I2
Co(CH3COCHCOCH3)3 + O2 = CH3COCH3 + CoOH + CO2 =>
6 Co(CH3COCHCOCH3)3 + 25 O2 = 20 CH3COCH3 + 6 CoOH + 30 CO2
C6H6 + NaOH = C6H5Na + H2O =>
C6H6 + NaOH = C6H5Na + H2O
H2Cr2O7 + Bi(OH)3 = Bi(HCr2O7)3 + H2O =>
3 H2Cr2O7 + Bi(OH)3 = Bi(HCr2O7)3 + 3 H2O
KMnO4 + KI + H2SO4 = K2SO4 + MnSO3 + I2 + H2O =>
2 KMnO4 + 14 KI + 10 H2SO4 = 8 K2SO4 + 2 MnSO3 + 7 I2 + 10 H2O
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
CH3CH2NH3Cl + NaOH = CH3CH2NH3OHNaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH3OHNaCl
Sr(NO3)2 + NaCO2 = Sr(CO2)2 + NaNO3 =>
Sr(NO3)2 + 2 NaCO2 = Sr(CO2)2 + 2 NaNO3
HCl + CaCl2 = CaCl + HCl2 =>
HCl + CaCl2 = CaCl + HCl2
MnO2 + C + Zn = MnC + OZn =>
MnO2 + C + 2 Zn = MnC + 2 OZn
Na2CO3 + Ca{2+} = CaCO3 + Na{+} =>
Na2CO3 + Ca{2+} = CaCO3 + 2 Na{+}
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
K3PO4 + (NH4)2S = K2S + (NH4)3PO4 =>
2 K3PO4 + 3(NH4)2S = 3 K2S + 2(NH4)3PO4
BrO2 + Ce{+3} + H{+} = HBrO + Ce{+4} + H2O =>
BrO2 + 3 Ce{+3} + 3 H{+} = HBrO + 3 Ce{+4} + H2O
NHO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 NHO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
HCOONa + NaOH = H2 + Na2CO3 =>
HCOONa + NaOH = H2 + Na2CO3
Cu + O2 = CuO = =>
2 Cu + O2 = 2 CuO
HNO3 + KHO = KNO3 + H2O =>
HNO3 + KHO = KNO3 + H2O
FeOOH + FeCl2 = Fe3O4 + H2O + FeCl3 =>
8 FeOOH + 3 FeCl2 = 3 Fe3O4 + 4 H2O + 2 FeCl3
| 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 78 79 80 81 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
