| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
MnCl + PbNO3 = MnNO3 + PbCl =>
MnCl + PbNO3 = MnNO3 + PbCl
NH4NO3(aq) + NaI(aq) = NH4I + NaNO3 =>
NH4NO3(aq) + NaI(aq) = NH4I + NaNO3
K14(As2W19O67(H2O)) + (C6H13NO2) + (Sb) + Na2MoO4(H2O)2 + Y(NO3)3(H2O)6 + H = NO3 + (Sb)8(H2O)25(C6H13NO2)13As4Y4Mo4W44O160 + AsW9 + H2O + K + Na =>
8.0000000000001K14(As2W19O67(H2O)) + 13(C6H13NO2) + 8(Sb) + 4 Na2MoO4(H2O)2 + 4 Y(NO3)3(H2O)6 + 784.00000000001H = 12 NO3 + (Sb)8(H2O)25(C6H13NO2)13As4Y4Mo4W44O160 + 12 AsW9 + 407 H2O + 112 K + 8 Na
Al2O3 + HCl = Al(OH)3 + AlCl3 =>
Al2O3 + 3 HCl = Al(OH)3 + AlCl3
CH3COOH + HOCH2CH2CH3 = CH3CH2CO2CH2CH2CH3 + H2O =>
3 CH3COOH + 4 HOCH2CH2CH3 = 3 CH3CH2CO2CH2CH2CH3 + 4 H2O
[Fe(CN)6]3{-} + Cr2O72{-} = Fe3{+} + Cr + {+} + CO2 + NO3{-}1 =>
4[Fe(CN)6]3{-} + 5 Cr2O72{-} = 4 Fe3{+} + 10 Cr + 59{+} + 72 CO2 + 72 NO3{-}1
Zn(NO3)2*6H2O + KCN = H2O + KNO3 + Zn(CN)2 =>
Zn(NO3)2*6H2O + 2 KCN = 6 H2O + 2 KNO3 + Zn(CN)2
C3H7OH + KMnO4 = C3H6O + K + MnO2 + H2O =>
2 C3H7OH + KMnO4 = 2 C3H6O + K + MnO2 + 2 H2O
AlCl3 + HCl = AlCl + HCl3 =>
AlCl3 + HCl = AlCl + HCl3
I2 + Ca(OH)2 = CaI2 + Ca(IO)2 + H2O =>
2 I2 + 2 Ca(OH)2 = CaI2 + Ca(IO)2 + 2 H2O
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
Zn + Se = ZnSe =>
Zn + Se = ZnSe
As + B4C = B + As4C =>
4 As + B4C = 4 B + As4C
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
H3PO4 + CuCI = HCI + Cu3PO4 =>
H3PO4 + 3 CuCI = 3 HCI + Cu3PO4
MgOH(aq)HBr(aq) = MgBr(aq) + H2O(l) =>
MgOH(aq)HBr(aq) = MgBr(aq) + H2O(l)
Pb2 + Fe = Pb(Fe)2 =>
Pb2 + 4 Fe = 2 Pb(Fe)2
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
CaCl2 + NH3 + H2O = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4Cl
Na2SO4 + CaCO3 + H2 = Na2CO3 + H2O + CaS =>
Na2SO4 + CaCO3 + 4 H2 = Na2CO3 + 4 H2O + CaS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnCl2 + NaClO3 + NaOH = MnO2 + NaCl + H2O =>
3 MnCl2 + NaClO3 + 6 NaOH = 3 MnO2 + 7 NaCl + 3 H2O
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
FeSO4 + KBr = FeBr + KSO4 =>
FeSO4 + KBr = FeBr + KSO4
Ca + KSO4 = K2Ca + SO4 =>
Ca + 2 KSO4 = K2Ca + 2 SO4
C10H14N2 + O2 = CO2 + H2O + NH3 =>
C10H14N2 + 12 O2 = 10 CO2 + 4 H2O + 2 NH3
VCl2 + KOH = KCl + VO2 + V + H2O =>
2 VCl2 + 4 KOH = 4 KCl + VO2 + V + 2 H2O
KHCO3 + Ni(II)Br = KHCO3Ni(II)Br =>
KHCO3 + Ni(II)Br = KHCO3Ni(II)Br
Fe(s) + HCl(aq) = Fe2Cl + H2 =>
4 Fe(s) + 2 HCl(aq) = 2 Fe2Cl + H2
B5H9(g) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(g) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
NaH3 + CuO = Cu + Na2 + H2O =>
2 NaH3 + 3 CuO = 3 Cu + Na2 + 3 H2O
NH4Cl + KClO3 = KH4Cl + NClO3 =>
NH4Cl + KClO3 = KH4Cl + NClO3
NaClO + Cr(OH)3 = NaCl + H2CrO4 + H2O =>
3 NaClO + 2 Cr(OH)3 = 3 NaCl + 2 H2CrO4 + H2O
In2O3 + B = In + B2O3 =>
In2O3 + 2 B = 2 In + B2O3
C3H6O2 = C2H6 + CO2 =>
C3H6O2 = C2H6 + CO2
MnO4{-} + H{+} + NO = Mn{2+} + H2O + NO3{-} =>
3 MnO4{-} + 4 H{+} + 5 NO = 3 Mn{2+} + 2 H2O + 5 NO3{-}
KOH + NH4I = KI + NH4OH =>
KOH + NH4I = KI + NH4OH
KNaC4H4O6*4H2O + H2O2 = H2O + CO2 + NaOH + KOH =>
KNaC4H4O6*4H2O + 5 H2O2 = 10 H2O + 4 CO2 + NaOH + KOH
FeSO4 + K3[Fe(Cr)6] = KFe[Fe(Cr)6] + K2SO4 =>
FeSO4 + K3[Fe(Cr)6] = KFe[Fe(Cr)6] + K2SO4
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 11 H2O + 4 MnSO4 + 2 K2SO4
CuFeS2 + CaO + O2 = Fe2O3 + CuO + CaSO4 =>
4 CuFeS2 + 8 CaO + 17 O2 = 2 Fe2O3 + 4 CuO + 8 CaSO4
C3H8 + N2O = CO2 + H2O + N2 =>
C3H8 + 10 N2O = 3 CO2 + 4 H2O + 10 N2
HgO + HNO3 = HgN2O6 + H2O =>
HgO + 2 HNO3 = HgN2O6 + H2O
C10H10S206 + HNO3 = CO2 + H2SO4 + NO + H2O =>
3 C10H10S206 + 1286 HNO3 = 30 CO2 + 618 H2SO4 + 1286 NO + 40 H2O
GaCl3 + H2O = Ga(OH)3 + HCl =>
GaCl3 + 3 H2O = Ga(OH)3 + 3 HCl
KI + H2O = OH{-} + K{+} + H2 + I2 =>
2 KI + 2 H2O = 2 OH{-} + 2 K{+} + H2 + I2
CuCl2(aq) + Zn(s) = ZnCl2 + Cu =>
CuCl2(aq) + Zn(s) = ZnCl2 + 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 78 79 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
