| Équations équilibrées la veille | Équations équilibrées le lendemain |
I{-} + H2O2 = IO{-} + H2O
NO2{-} + H{+} + S{2-} = NO{-} + S + H2O =>
NO2{-} + 2 H{+} + S{2-} = NO{-} + S + H2O
H2ZO3 + X(OH)5 = X2(ZO3)5 + H2O =>
5 H2ZO3 + 2 X(OH)5 = X2(ZO3)5 + 10 H2O
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
CaC2 + H2O = C6H6 + Ca(OH)2 =>
3 CaC2 + 6 H2O = C6H6 + 3 Ca(OH)2
C2H4O2 + NH3 = NH7C2O2 =>
C2H4O2 + NH3 = NH7C2O2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NiCl2 + (NH4)2SO4 = NiSO4 + NH4Cl =>
NiCl2 + (NH4)2SO4 = NiSO4 + 2 NH4Cl
AlI3 + CrOH3 = AlOH3 + CrI3 =>
AlI3 + CrOH3 = AlOH3 + CrI3
Ag + Fe(C2H3O2)3 = Fe + Ag(C2H3O2) =>
3 Ag + Fe(C2H3O2)3 = Fe + 3 Ag(C2H3O2)
NO2 + KMnO4 + H2SO4 = N2O5 + MnSO4 + K2SO4 + H2O =>
10 NO2 + 2 KMnO4 + 3 H2SO4 = 5 N2O5 + 2 MnSO4 + K2SO4 + 3 H2O
CuC2O4 + NaOH = CuNa + C2O4(OH) =>
CuC2O4 + NaOH = CuNa + C2O4(OH)
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CrBr3 + H2O2 + NaOH = Na2CrO4 + HBr + H2O =>
2 CrBr3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 6 HBr + 2 H2O
N2Cl4 + HC = N2 + CCl4 + H2 =>
2 N2Cl4 + 2 HC = 2 N2 + 2 CCl4 + H2
HSbO2 + Ca(OH)2 = Ca(SbO2)2 + H2O =>
2 HSbO2 + Ca(OH)2 = Ca(SbO2)2 + 2 H2O
Ca3P2 + H2SO4 = CaSO4 + SO2 + H2O + H3PO4 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 8 SO2 + 8 H2O + 2 H3PO4
C3H8O3 + C = C3H8 + CO2 =>
2 C3H8O3 + 3 C = 2 C3H8 + 3 CO2
NaCO3 + Mg(NO3) = MgCO3 + Na + NO3 =>
NaCO3 + Mg(NO3) = MgCO3 + Na + NO3
KOH + NH4Cl = KCl + NH4OH = h2o + nh3 =>
KOH + NH4Cl = KCl + NH4OH
CsOH(aq) + H2SO4(aq) = H3O + CsSO4 =>
CsOH(aq) + H2SO4(aq) = H3O + CsSO4
Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + H2O + K2SO4 =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + 8 H2O + K2SO4
NaCl + MnO2 + H2SO4 = NaHSO4 + H2O + MnCl2 + Cl2 =>
4 NaCl + MnO2 + 4 H2SO4 = 4 NaHSO4 + 2 H2O + MnCl2 + Cl2
Mg + Fe(ClO4)2 = Fe + Mg(ClO4)2 =>
Mg + Fe(ClO4)2 = Fe + Mg(ClO4)2
MgSO4 + Mg = MgS + MgO =>
MgSO4 + 4 Mg = MgS + 4 MgO
KMnO4 + Fe(NH4)2(SO4)2 = FeMnO4 + K(NH4)2(SO4)2 =>
KMnO4 + Fe(NH4)2(SO4)2 = FeMnO4 + K(NH4)2(SO4)2
H{+} + K2CO3 = K{+} + H2O + CO2 =>
2 H{+} + K2CO3 = 2 K{+} + H2O + CO2
H2O + NO = H2N2O2 + OH =>
2 H2O + 2 NO = H2N2O2 + 2 OH
Br2 + S2O3{-}2 + H2O = Br{-}1 + SO4{-}2 + H{+} =>
9 Br2 + 2 S2O3{-}2 + 10 H2O = 18 Br{-}1 + 4 SO4{-}2 + 20 H{+}
CaCO3 + H{+} = CaH{+} + CO3 =>
CaCO3 + H{+} = CaH{+} + CO3
CrO4 + H2SO4 = H2O + Cr2O7 + SO4 =>
2 CrO4 + H2SO4 = H2O + Cr2O7 + SO4
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
S + Ba(OH)2 = BaS + BaSO3 + H2O =>
3 S + 3 Ba(OH)2 = 2 BaS + BaSO3 + 3 H2O
Al(s) + H2O(aq) = Al(OH)3(aq) + H2(g) =>
2 Al(s) + 6 H2O(aq) = 2 Al(OH)3(aq) + 3 H2(g)
Cl(NH4) + CuPO4 = Cu(NH4) + ClPO4 =>
Cl(NH4) + CuPO4 = Cu(NH4) + ClPO4
Na3H2IO6 + NiSO4 + H2O + Na2S2O8 = NaNiIO6*H2O + NaHSO4 + Na2SO4 =>
Na3H2IO6 + NiSO4 + H2O + Na2S2O8 = NaNiIO6*H2O + 2 NaHSO4 + Na2SO4
Ca + MnO4S = CaSO4 + Mn =>
Ca + MnO4S = CaSO4 + Mn
HCHO2 + Ca(OH)2 = H2O + Ca(CHO2)2 =>
2 HCHO2 + Ca(OH)2 = 2 H2O + Ca(CHO2)2
C36H36N4O6 + O2 = CO2 + H2O + NO2 =>
C36H36N4O6 + 46 O2 = 36 CO2 + 18 H2O + 4 NO2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
C4H10 + MnO42{-} + H{+} = C6H10OH2 + H2O + Mn2{+} =>
99 C4H10 + 4 MnO42{-} + 6 H{+} = 66 C6H10OH2 + 102 H2O + 2 Mn2{+}
C6H5CH(OH)CH3 + H2O2 = C6H5COH3 + H2O =>
7 C6H5CH(OH)CH3 + 4 H2O2 = 8 C6H5COH3 + 7 H2O
HCl + NaHCO3 = H2O(l) + CO2(g) + NaCl =>
HCl + NaHCO3 = H2O(l) + CO2(g) + NaCl
KOH(aq) + Cu(NO3)2(aq) = K(NO3)2(s) + Cu(OH)(s) =>
KOH(aq) + Cu(NO3)2(aq) = K(NO3)2(s) + Cu(OH)(s)
C3H8OH + CH3COOH = CH3COOC3H8 + H2O =>
C3H8OH + CH3COOH = CH3COOC3H8 + H2O
K2S + Al(NO3)3 + H2O = KNO3 + Al(OH)3 + H2S =>
3 K2S + 2 Al(NO3)3 + 6 H2O = 6 KNO3 + 2 Al(OH)3 + 3 H2S
NaCl + Mg = Na + Mg2Cl5 =>
5 NaCl + 2 Mg = 5 Na + Mg2Cl5
HNO3 + Zn = H2O + NO + Zn(NO3)2 =>
8 HNO3 + 3 Zn = 4 H2O + 2 NO + 3 Zn(NO3)2
C6H5CH3 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
6 C6H5CH3 + 2 KMnO4 + 40 H2O = 21 CH2OHCH2OH + 2 MnO2 + 2 KOH
Ca(s) + H2O(l) = Ca(OH)2(as) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(as) + H2(g)
| 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 89 90 91 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
