| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Zn = ZnCl2 + Cu
N2 + Al2S2 = AlN3 + S =>
3 N2 + Al2S2 = 2 AlN3 + 2 S
Mg + HC2H3O2 = H2 + MgC2O2 =>
Mg + HC2H3O2 = 2 H2 + MgC2O2
K4[Fe(CN)6] + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O + HNO3 + CO2 =>
10 K4[Fe(CN)6] + 122 KMnO4 + 218 H2SO4 = 122 MnSO4 + 5 Fe2(SO4)3 + 81 K2SO4 + 188 H2O + 60 HNO3 + 60 CO2
C6H10 + O2 = C2H6 + CO2 =>
3 C6H10 + 8 O2 = 5 C2H6 + 8 CO2
Bi + SnO2 + OH = BiSnO3 + H2O =>
Bi + SnO2 + 2 OH = BiSnO3 + H2O
CO2(g) + H2O(g) + Na2CO3(s) = NaHCO3(s) =>
CO2(g) + H2O(g) + Na2CO3(s) = 2 NaHCO3(s)
Sn(NO3)2(aq) + KBrO3(aq) + HNO3(aq) = Sn(NO3)4(aq) + KNO3(aq) + Br2(l) + H2O(l) =>
5 Sn(NO3)2(aq) + 2 KBrO3(aq) + 12 HNO3(aq) = 5 Sn(NO3)4(aq) + 2 KNO3(aq) + Br2(l) + 6 H2O(l)
ZnCl + NaCrO4 = NaCl + ZnCrO4 =>
ZnCl + NaCrO4 = NaCl + ZnCrO4
La10 + Fe10 + Si10 = La10Fe113Si17 =>
10 La10 + 113 Fe10 + 17 Si10 = 10 La10Fe113Si17
ZnCl2 + (NH4)2SO4 = NH4Cl + ZnSO4 =>
ZnCl2 + (NH4)2SO4 = 2 NH4Cl + ZnSO4
KNO3 + Al + KOH + H2O = K3Al(OH)6 + NH4OH =>
3 KNO3 + 8 Al + 21 KOH + 21 H2O = 8 K3Al(OH)6 + 3 NH4OH
KMnO4 + H2SO4 + Fe2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 Fe2SO4 = 2 K2SO4 + 5 Fe2(SO4)3 + 4 MnSO4 + 16 H2O
Pb + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
Br + Na2Cl = NaBr + Cl =>
2 Br + Na2Cl = 2 NaBr + Cl
NaAlSi3O8 + H + H2O = Na + Al2Si2O9H4 + SiO2 =>
2 NaAlSi3O8 + 2 H + H2O = 2 Na + Al2Si2O9H4 + 4 SiO2
Tl2O3 + KI + H2SO4 = K2SO4 + I2 + Tl2O + H2O =>
Tl2O3 + 4 KI + 2 H2SO4 = 2 K2SO4 + 2 I2 + Tl2O + 2 H2O
C5H10N2O3 + O2 = CO2 + H2O + CO(NH2)2 =>
2 C5H10N2O3 + 9 O2 = 8 CO2 + 6 H2O + 2 CO(NH2)2
NO + H2SO4 + KMnO4 = MnSO4 + H2O + K2SO4 + NO2 =>
5 NO + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 3 H2O + K2SO4 + 5 NO2
Fe*HCl = FeCl + H2 =>
2 Fe*HCl = 2 FeCl + H2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*H2O + 15 H2O + 6 CO2
KBr + KOH + N2O4 = KBrO + H2O + KNO2 =>
KBr + 2 KOH + N2O4 = KBrO + H2O + 2 KNO2
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
Ag + Cr2O7{-}2 + H1{+} = Ag1{+} + Cr3{+} + H2O =>
37 Ag + 3 Cr2O7{-}2 + 42 H1{+} = 37 Ag1{+} + 2 Cr3{+} + 21 H2O
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
I2(SO4)3 + H2O = I2 + I2O4 + H2SO4 =>
4 I2(SO4)3 + 12 H2O = I2 + 3 I2O4 + 12 H2SO4
Zn(OH)2 + H3PO4 = Zn(PO3)2 + H2O =>
Zn(OH)2 + 2 H3PO4 = Zn(PO3)2 + 4 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
CuSO4 + Na2CO3 = Cu2(CO3)2 + (Na2)(SO4) =>
2 CuSO4 + 2 Na2CO3 = Cu2(CO3)2 + 2(Na2)(SO4)
PB(No3)2 + KI(aq) = PBI2 + KNo3 =>
PB(No3)2 + 2 KI(aq) = PBI2 + 2 KNo3
NH4OHHI = NH4IHOH =>
NH4OHHI = NH4IHOH
FeCl3 + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*8H2O + KCl + H2O =>
4 FeCl3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*8H2O + 12 KCl + H2O
Cu + Fe2{+} = Fe + Cu2{+} =>
2 Cu + Fe2{+} = 2 Fe + Cu2{+}
MoO3 + ZrO2 = MoZr + O2 =>
2 MoO3 + 2 ZrO2 = 2 MoZr + 5 O2
As2O3 + KMnO4 + H2SO4 = As2O5 + Mn2SO4 + K2SO4 + H2O =>
3 As2O3 + 2 KMnO4 + 2 H2SO4 = 3 As2O5 + Mn2SO4 + K2SO4 + 2 H2O
Co(ii)(s) + Br2(l) = CoBr3(s) =>
2 Co(ii)(s) + 3 Br2(l) = 2 CoBr3(s)
NH4Cl + NaNO3 = NaOH + N2 + HCl + H2O =>
5 NH4Cl + 3 NaNO3 = 3 NaOH + 4 N2 + 5 HCl + 6 H2O
Sn + H2S = SnS3 + H =>
Sn + 3 H2S = SnS3 + 6 H
Ca + C2H5Br = C2H5Ca + Br =>
Ca + C2H5Br = C2H5Ca + Br
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
H2SO3 + KOH = H3SO4 + K =>
H2SO3 + KOH = H3SO4 + K
Li3O4P + FeCl3 = FePO4 + LiCl =>
Li3O4P + FeCl3 = FePO4 + 3 LiCl
NaNO3 + AlN3O9H18O9 + NH4H2PO4 + NH2CH2COOH = Na3Al2P3O12 + N2 + CO + H2O =>
15 NaNO3 + 10 AlN3O9H18O9 + 15 NH4H2PO4 + 36 NH2CH2COOH = 5 Na3Al2P3O12 + 48 N2 + 72 CO + 225 H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
H2SO4 + MnO2 + NaSO3 = H2O + MnSO4 + NaSO4 =>
H2SO4 + MnO2 + NaSO3 = H2O + MnSO4 + NaSO4
B2Br6 + H(NO3) = B(NO3)3 + HBr =>
B2Br6 + 6 H(NO3) = 2 B(NO3)3 + 6 HBr
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
| 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.
