| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO + NaOH = NaOCl + H2O
NaOH + (NH4)2Cr2O7 = NH4OH + Na2Cr2O7 =>
2 NaOH + (NH4)2Cr2O7 = 2 NH4OH + Na2Cr2O7
Na4[UO2(CO3)3] + HCl = NaCl + UO2Cl2 + CO2 + H2O =>
Na4[UO2(CO3)3] + 6 HCl = 4 NaCl + UO2Cl2 + 3 CO2 + 3 H2O
Ni(No3)3 + PbBr4 = NiBr3(aq) + Pb(No3)4 =>
4 Ni(No3)3 + 3 PbBr4 = 4 NiBr3(aq) + 3 Pb(No3)4
Br2 + KOH = H2O + KBr + KBrO4 =>
4 Br2 + 8 KOH = 4 H2O + 7 KBr + KBrO4
HKC8H4O4 + Al(OH)3 = H(OH) + Al(KC8H4O4)3 =>
3 HKC8H4O4 + Al(OH)3 = 3 H(OH) + Al(KC8H4O4)3
LiCl(l) = Cl2 + Li(s) =>
2 LiCl(l) = Cl2 + 2 Li(s)
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
SiHCl3 + NaOH + H2O = Si(OH)4 + NaCl + H2 =>
SiHCl3 + 3 NaOH + H2O = Si(OH)4 + 3 NaCl + H2
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
NaOH + (NH4)2HPo4 = Na3Po4 + H2O + NH3 =>
3 NaOH + (NH4)2HPo4 = Na3Po4 + 3 H2O + 2 NH3
Fe(CNS)3 + Na2S2O3 = Fe(CNS)2 + Na2S4O6 + NaCNS =>
2 Fe(CNS)3 + 2 Na2S2O3 = 2 Fe(CNS)2 + Na2S4O6 + 2 NaCNS
Ca3P2 + Na2O = CaO + Na3P =>
Ca3P2 + 3 Na2O = 3 CaO + 2 Na3P
H3PO4(ac) + KOH(ac) = K3PO4(ac) + H2O(l) =>
H3PO4(ac) + 3 KOH(ac) = K3PO4(ac) + 3 H2O(l)
H3O(aq) + HO(aq) = H2O =>
H3O(aq) + HO(aq) = 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeS2 + Br2 + KOH = Fe(OH)3 + KBr + K2SO4 + H2O =>
2 FeS2 + 15 Br2 + 38 KOH = 2 Fe(OH)3 + 30 KBr + 4 K2SO4 + 16 H2O
SO3 + NOH = N2SO4 + H2O =>
SO3 + 2 NOH = N2SO4 + H2O
C8H6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C8H6 + 38 KMnO4 + 57 H2SO4 = 40 CO2 + 19 K2SO4 + 38 MnSO4 + 72 H2O
HCl + NaO2 = NaCl + H2O2 + O2 =>
2 HCl + 2 NaO2 = 2 NaCl + H2O2 + O2
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
K(OH) + Mg5(NO)2 = K5(NO) + Mg(OH)2 =>
10 K(OH) + Mg5(NO)2 = 2 K5(NO) + 5 Mg(OH)2
AgC2H3O2 + Sr2 = Ag + Sr(C2H3O2)2 =>
4 AgC2H3O2 + Sr2 = 4 Ag + 2 Sr(C2H3O2)2
H + VO3 = V + H2O =>
6 H + VO3 = V + 3 H2O
Hg + KNO3 + H2SO4 = K2SO4 + HgSO4 + N + H2O =>
5 Hg + 2 KNO3 + 6 H2SO4 = K2SO4 + 5 HgSO4 + 2 N + 6 H2O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
H{+} + (Cr2O7){2-} + (I){-} = I2 + (Cr){3+} + H2O =>
14 H{+} + (Cr2O7){2-} + 6(I){-} = 3 I2 + 2(Cr){3+} + 7 H2O
Ca3(PO4)2 + BaCl2 = CaCl2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaCl2 = 3 CaCl2 + Ba3(PO4)2
Na2S + H2SO4 + SiO2 = Na2SiO3 + SO2 + H2O =>
Na2S + 3 H2SO4 + SiO2 = Na2SiO3 + 4 SO2 + 3 H2O
C6H5CH3 + NO2 = C7H7NO2 + CH3 =>
14 C6H5CH3 + 13 NO2 = 13 C7H7NO2 + 7 CH3
H2 + HNO3 = NO2H2O =>
H2 + 2 HNO3 = 2 NO2H2O
Cr2O7{2+} + H{+]+Ba = Cr{3+}+H2O+Ba{2+} =>
Cr2O7{2+} + 14 H{+]+5Ba = 2 Cr{3+}+7H2O+5Ba{2+}
C6H4N3O2 + H2O = C6H5NO3 + N2 + H =>
C6H4N3O2 + H2O = C6H5NO3 + N2 + H
NaBrO3 + NaOH + F2 = NaF + NaBrO4 + H2O =>
NaBrO3 + 2 NaOH + F2 = 2 NaF + NaBrO4 + H2O
LiF + NbO2 + O2 = LiNbO3 + F2 =>
2 LiF + 2 NbO2 + O2 = 2 LiNbO3 + F2
K2CO3 + ZnO + NH4H2PO4 = KZnPO4 + CO2 + NH3 + H2O =>
K2CO3 + 2 ZnO + 2 NH4H2PO4 = 2 KZnPO4 + CO2 + 2 NH3 + 3 H2O
C6H12O6 = C2H6O + C2O4 =>
C6H12O6 = 2 C2H6O + C2O4
CrO4{-} + NH3 + H{+} = Cr{3+} + N2 + H2O =>
3 CrO4{-} + 4 NH3 + 12 H{+} = 3 Cr{3+} + 2 N2 + 12 H2O
Mg(OH)2(aq) + H3PO4(aq) = HOH(l) + Mg3(PO4)2 =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 HOH(l) + Mg3(PO4)2
CH3CH2OH + KMnO4 + H2SO4 = CH3OOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3OOH + 4 MnSO4 + H2O + 2 K2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KC4H5O6 + Na2CO3 = C4H4KNaO6 + CO2 + H2O =>
2 KC4H5O6 + Na2CO3 = 2 C4H4KNaO6 + CO2 + H2O
HNO3(aq) + Na = NaNO3 + H2O + NH4NO3 =>
10 HNO3(aq) + 8 Na = 8 NaNO3 + 3 H2O + NH4NO3
K(CO3) + BaCl = KCl + BaCO3 =>
K(CO3) + BaCl = KCl + BaCO3
Kr2CrO4 + AgNO3 = AgCrO4 + Kr2NO3 =>
Kr2CrO4 + AgNO3 = AgCrO4 + Kr2NO3
Ba(NO3)2 + Ag2(SO4)3 = BaSO4 + Ag(NO3)3 =>
3 Ba(NO3)2 + Ag2(SO4)3 = 3 BaSO4 + 2 Ag(NO3)3
Tl(OH) + HSbO2 = Tl(SbO2) + H2O =>
Tl(OH) + HSbO2 = Tl(SbO2) + H2O
Zn + AgClO3 = Zn(ClO3)2 + Ag =>
Zn + 2 AgClO3 = Zn(ClO3)2 + 2 Ag
{-} = {2-} =>
2e = {2-}
Zn + AgClO3 = Zn(ClO3)2 + Ag =>
Zn + 2 AgClO3 = Zn(ClO3)2 + 2 Ag
| 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 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
