| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2O(l) = Mg(OH)2(s) + H2
Al + H2O = Al2O3 + H2* =>
2 Al + 3 H2O = Al2O3 + 3 H2*
H + Cn = HCn =>
H + Cn = HCn
Mg + Au(NO3)2 = Mg(NO3)2 + Au =>
Mg + Au(NO3)2 = Mg(NO3)2 + Au
CsO2 + H2O = H2O2 + Cs2O =>
2 CsO2 + 3 H2O = 3 H2O2 + Cs2O
NaNO3 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 2 NO + 3 I2 + 4 Na2SO4 + 4 H2O
Mn2{+} + CO3{+} + H2O = MnO2 + CO2{+} + H{+} =>
2 Mn2{+} + 7 CO3{+} + H2O = 4 MnO2 + 7 CO2{+} + 2 H{+}
Al + NH4NO3 = N2 + H2O + AlO3(g) =>
Al + 3 NH4NO3 = 3 N2 + 6 H2O + AlO3(g)
H2 + S2 = H2S04 =>
H2 + 2 S2 = H2S04
CrO4{2-} + Zn + H2O = Cr(OH)3 + OH{-} + Zn{2+} =>
2 CrO4{2-} + 3 Zn + 8 H2O = 2 Cr(OH)3 + 10 OH{-} + 3 Zn{2+}
H2O + TeO2 + LiClO3 = H2TeO4 + LiHTeO4 + Cl2 =>
4 H2O + 5 TeO2 + 2 LiClO3 = 3 H2TeO4 + 2 LiHTeO4 + Cl2
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4) =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)
TeO2 + HCl = Te2O3Cl2 + H2O =>
2 TeO2 + 2 HCl = Te2O3Cl2 + H2O
S{-2} + SO3{-2} + H{+} = S + H2O =>
2 S{-2} + SO3{-2} + 6 H{+} = 3 S + 3 H2O
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
Na2CO3 + NH4Cl + H2O = H2CO3 + NH4OH + NaCl =>
Na2CO3 + 2 NH4Cl + 2 H2O = H2CO3 + 2 NH4OH + 2 NaCl
Mg(HCO3)2 + Mg(OH)2 = MgCO3 + H2O =>
Mg(HCO3)2 + Mg(OH)2 = 2 MgCO3 + 2 H2O
HNO3(aq) + HCl(aq) = NO2(g) + Cl2(g) + H2O(l) =>
2 HNO3(aq) + 2 HCl(aq) = 2 NO2(g) + Cl2(g) + 2 H2O(l)
CO(NH2)2(aq) + O2(aq) = CO2(aq) + HNO3(aq) + H2O(aq) =>
CO(NH2)2(aq) + 4 O2(aq) = CO2(aq) + 2 HNO3(aq) + H2O(aq)
NO3{-} + H{+} + e = NO2{-} + H2O =>
NO3{-} + 2 H{+} + 2e = NO2{-} + H2O
Ca(OH)2(aq) + PbI2(aq) = CaI2 + Pb(OH)2 =>
Ca(OH)2(aq) + PbI2(aq) = CaI2 + Pb(OH)2
NaBr + Co(NO) = Na(NO) + CoBr =>
NaBr + Co(NO) = Na(NO) + CoBr
NH3 + Cr(NO3)3 + H2O = NH4NO3 + Cr(oh)3 =>
90 NH3 + 24 Cr(NO3)3 + 27 H2O = 81 NH4NO3 + 8 Cr(oh)3
Sc + CH3COOH = CH3COOSc + H2 =>
2 Sc + 2 CH3COOH = 2 CH3COOSc + H2
SIH4 + HNO3 = NO2 + H2O + SIO2 =>
SIH4 + 8 HNO3 = 8 NO2 + 6 H2O + SIO2
Al(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + NaSO4 =>
Al(SO4)3 + 3 NaHCO3 = Al(OH)3 + 3 CO2 + 3 NaSO4
HCl + F2 = HF2 + Cl2 =>
2 HCl + 2 F2 = 2 HF2 + Cl2
CrI3 + H2O2 + OH{-} = CrO4{2-} + IO4{-2} + H2O =>
CrI3 + 12 H2O2 + 8 OH{-} = CrO4{2-} + 3 IO4{-2} + 16 H2O
Ca + NH4 = NCa + H =>
Ca + NH4 = NCa + 4 H
Rb + HCl = HRb + Cl =>
Rb + HCl = HRb + Cl
Ni(NO2)3 + Mn = Mn(NO2)2 + Ni =>
2 Ni(NO2)3 + 3 Mn = 3 Mn(NO2)2 + 2 Ni
AlBr + MgOH2 = AlOH2 + MgBr =>
AlBr + MgOH2 = AlOH2 + MgBr
Cs{+4} + Tl{+} = Cs{+3} + Tl{+3} =>
2 Cs{+4} + Tl{+} = 2 Cs{+3} + Tl{+3}
Cs + HNO3 = CsNO3 + NH4NO3 + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O
HC2H3O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 HC2H3O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
NaCl + Ag(NO3) = Na(NO3) + Ag(Cl) =>
NaCl + Ag(NO3) = Na(NO3) + Ag(Cl)
H3PO4 + Sn = H2 + SnPO4 =>
2 H3PO4 + 2 Sn = 3 H2 + 2 SnPO4
Mg2F2 + LiCO3 = MgCO3 + LiF =>
Mg2F2 + 2 LiCO3 = 2 MgCO3 + 2 LiF
HBr(aq) + NH3(aq) = H3() + NBr() =>
3 HBr(aq) + 3 NH3(aq) = 4 H3() + 3 NBr()
KMnO4 + HCl = K2[MnCl6] + H3[MnCl6] + Cl2 + H2O =>
4 KMnO4 + 38 HCl = 2 K2[MnCl6] + 2 H3[MnCl6] + 7 Cl2 + 16 H2O
Ba(OH)2 + (NH4)(NO3) = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2(NH4)(NO3) = 2 NH3 + Ba(NO3)2 + 2 H2O
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H3O{+} =>
2 MnO4{-} + 5 SO2 + 6 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H3O{+}
H{+} + Zn + V2O5 = Zn{2+} + V{3+} + H2O =>
10 H{+} + 2 Zn + V2O5 = 2 Zn{2+} + 2 V{3+} + 5 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
AlCl3 + KOH = K3AlO3 + HCl =>
AlCl3 + 3 KOH = K3AlO3 + 3 HCl
C2H6 + Ce2 = C2H5Ce + HCe =>
C2H6 + Ce2 = C2H5Ce + HCe
C12H23 + H2O = CO2 + e + H{+} =>
C12H23 + 24 H2O = 12 CO2 + 71e + 71 H{+}
CaCl2 + H4SO4 = CaSO4 + H4Cl2 =>
CaCl2 + H4SO4 = CaSO4 + H4Cl2
| 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 83 84 85 86 87 88 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
