| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(H2O)6]{+2} + 2 OH{-} = Cu(OH)2 + 6 H2O
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
HPO4 + H2O = H3PO4 + OH =>
HPO4 + 2 H2O = H3PO4 + 2 OH
ZnI2 + CuSO4 = CuI + ZnSO4 + I2 =>
2 ZnI2 + 2 CuSO4 = 2 CuI + 2 ZnSO4 + I2
CH3COOH + NH4Cl = CH3COONH4 + HCl =>
CH3COOH + NH4Cl = CH3COONH4 + HCl
H3PO4 + Pb(C2H3O2)2 = H(C2H3O2) + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb(C2H3O2)2 = 6 H(C2H3O2) + Pb3(PO4)2
KNO3 + C7H5NaO2 = K2O + N2 + CO2 + H2O + Na2O =>
12 KNO3 + 2 C7H5NaO2 = 6 K2O + 6 N2 + 14 CO2 + 5 H2O + Na2O
HCn + KOH = KCn + H2O =>
HCn + KOH = KCn + H2O
MnO4{-} + NH4Cl + Zn + H{+} = MnO2 + Zn(NH3) + Cl2 + H2O =>
2 MnO4{-} + 6 NH4Cl + 6 Zn + 2 H{+} = 2 MnO2 + 6 Zn(NH3) + 3 Cl2 + 4 H2O
Tl + HCl = TlCl + H2 =>
2 Tl + 2 HCl = 2 TlCl + H2
Li2O + Cu3P2 = Li3P + CuO =>
3 Li2O + Cu3P2 = 2 Li3P + 3 CuO
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
C7H14 + H2 = C7H16 =>
C7H14 + H2 = C7H16
Ca(HCO3)2 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = 2 CO2 + Ca(NO3)2 + 2 H2O
Cr(OH)4 + H2O2 + OH{-} = CrO42{-} + H2O =>
2 Cr(OH)4 + 79 H2O2 + 2 OH{-} = 2 CrO42{-} + 84 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
ZnS + O = ZnO + S2O =>
2 ZnS + 3 O = 2 ZnO + S2O
Fe3O4 + Y = Fe + YO4 =>
Fe3O4 + Y = 3 Fe + YO4
NaOH + (NH4)2S = H2O + NH3 + Na2S =>
2 NaOH + (NH4)2S = 2 H2O + 2 NH3 + Na2S
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Zn(s) + K2Cr2O7 + H2SO4 = Zn2{+} + Cr{3+} + K22{+} + H2O + SO4{-} =>
20 Zn(s) + 11 K2Cr2O7 + 77 H2SO4 = 10 Zn2{+} + 22 Cr{3+} + K22{+} + 77 H2O + 77 SO4{-}
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2O + SO3 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2O + SO3
Mn{2+} + Cl{-} = MnCl2 =>
Mn{2+} + 2 Cl{-} = MnCl2
N + C = C4N2 =>
2 N + 4 C = C4N2
Cu + NaMnO4 = CuMnO4 + Na =>
Cu + NaMnO4 = CuMnO4 + Na
CuO + H2 = H2O + Cu20 =>
20 CuO + 20 H2 = 20 H2O + Cu20
SO3{2-} + MnO4{-} + H{+} = SO4{2+} + Mn + H2O =>
7 SO3{2-} + 6 MnO4{-} + 34 H{+} = 7 SO4{2+} + 6 Mn + 17 H2O
Cu + SO2 = Cu2SO + O =>
2 Cu + SO2 = Cu2SO + O
CrO4{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO4{-} + 20 I{-} + 24 H{+} = Cr3{+} + 10 I2 + 12 H2O
Pb(NO3)2 + Na2(CO3)2 = PbCO3 + Na(NO3)2 =>
2 Pb(NO3)2 + Na2(CO3)2 = 2 PbCO3 + 2 Na(NO3)2
NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + NaNO3 =>
2 NaOH(aq) + Pb(NO3)2(aq) = Pb(OH)2(s) + 2 NaNO3
Zn + Br2 = ZnBr =>
2 Zn + Br2 = 2 ZnBr
NaI + H2SO4 = I2 + NaHSO4 + H2S + H2O =>
8 NaI + 9 H2SO4 = 4 I2 + 8 NaHSO4 + H2S + 4 H2O
Al3SO4 + COH = AlOH + C3SO4 =>
Al3SO4 + 3 COH = 3 AlOH + C3SO4
FeSO4 + H2SO4 + KVO3 = Fe2(SO4)3 + V(SO4) + H2O + K2SO4 =>
6 FeSO4 + 6 H2SO4 + 2 KVO3 = 3 Fe2(SO4)3 + 2 V(SO4) + 6 H2O + K2SO4
C2H6 + O20 = CO2 + H2O =>
20 C2H6 + 7 O20 = 40 CO2 + 60 H2O
C2H5COOH + CH3OH = C2H5COOCH3 + H2O =>
C2H5COOH + CH3OH = C2H5COOCH3 + H2O
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
Si + N2 = SiN2 =>
Si + N2 = SiN2
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
MnO2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
P2O5 + H6O3 = H3PO4 =>
P2O5 + H6O3 = 2 H3PO4
Al(NO3)3(aq) + Mg(OH)2(aq) = Al(OH)3(s) + Mg(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Mg(OH)2(aq) = 2 Al(OH)3(s) + 3 Mg(NO3)2(aq)
C + H2 + O = CH2O =>
C + H2 + O = CH2O
K2Cr2O7 + C = K2CO3 + Cr2O3 + O2 =>
2 K2Cr2O7 + 2 C = 2 K2CO3 + 2 Cr2O3 + O2
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aw) + Hg2Cl2(s) =>
Hg2(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aw) + Hg2Cl2(s)
AgCO3 + NaCl = AgCl + NaCO3 =>
AgCO3 + NaCl = AgCl + NaCO3
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Li + AlCl3 = LiCl3 + Al3 =>
3 Li + 3 AlCl3 = 3 LiCl3 + Al3
| 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.
