| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 6 NaOH = 2 Na3CrO3 + 3 H2
C4H8 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 HCOOH + 8 K2SO4 + 16 MnSO4 + 24 H2O
Hg(NO3) + K2CrO4 = Hg2CrO4 + KNO3 =>
2 Hg(NO3) + K2CrO4 = Hg2CrO4 + 2 KNO3
Cd + HCO2 = CdCO2 + H2 =>
2 Cd + 2 HCO2 = 2 CdCO2 + H2
FeCl3(aq) + LiOH(aq) = LiCl(aq) + Fe(OH)3 =>
FeCl3(aq) + 3 LiOH(aq) = 3 LiCl(aq) + Fe(OH)3
K2CO3 + Fe(NO3)2 = KNO3 + FeCO3 =>
K2CO3 + Fe(NO3)2 = 2 KNO3 + FeCO3
FeO + SO7 = FeSO8 =>
FeO + SO7 = FeSO8
Zn + HCl + O3 = H2O + ZnClO =>
2 Zn + 2 HCl + O3 = H2O + 2 ZnClO
NaOH + CO = CO2 + NaH =>
NaOH + CO = CO2 + NaH
H2S + NO3 = N2 + H2O + SO4 =>
6 H2S + 10 NO3 = 5 N2 + 6 H2O + 6 SO4
SBCl3 + KI = SBCl + KCl + I2 =>
SBCl3 + 2 KI = SBCl + 2 KCl + I2
SO2 + O2 + Ca = CaSO4 =>
SO2 + O2 + Ca = CaSO4
C6H5COOC2H5 + FeCl3 + H2O = C6H5COOH + C2H5Cl + Fe(OH)3 =>
3 C6H5COOC2H5 + FeCl3 + 3 H2O = 3 C6H5COOH + 3 C2H5Cl + Fe(OH)3
HC2H3O2 + SrCO3 = CO2 + Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + SrCO3 = CO2 + Sr(C2H3O2)2 + H2O
Sn(NO3)2 + K3PO4 = K3(NO3)2 + SnPO4 =>
Sn(NO3)2 + K3PO4 = K3(NO3)2 + SnPO4
C19H36O2 + H2O = C18H34O2 + CH4O =>
C19H36O2 + H2O = C18H34O2 + CH4O
NaOCN + C = CO + NaCN =>
NaOCN + C = CO + NaCN
CaCl2 + SiO2 = SiOCl2 + CaO =>
CaCl2 + SiO2 = SiOCl2 + CaO
Fe2O3(s) + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
FeCl2(ag) + Ag3PO4(ag) = Fe3(PO4)2(ag) + AgCl(s) =>
3 FeCl2(ag) + 2 Ag3PO4(ag) = Fe3(PO4)2(ag) + 6 AgCl(s)
Ca(NO3)2 + NaOH = CaNa + (NO3)2OH =>
Ca(NO3)2 + NaOH = CaNa + (NO3)2OH
K + SnH2CrO7 = Sn + KH2CrO7 =>
K + SnH2CrO7 = Sn + KH2CrO7
CaCO3 + La2(CO3)3 + (NH4)2HPO4 + SiO2 + NH4F2 + MoO3 + NH4Cl = Ca9La(PO4)5(MoO4)(SiO4)FCl + CO2 + H2O + NH3 + CO =>
36 CaCO3 + 2 La2(CO3)3 + 20(NH4)2HPO4 + 4 SiO2 + 2 NH4F2 + 4 MoO3 + 4 NH4Cl = 4 Ca9La(PO4)5(MoO4)(SiO4)FCl + 39 CO2 + 33 H2O + 46 NH3 + 3 CO
Al(OH)3 + BaSO4 = Al2S3O12 + BaH2O2 =>
2 Al(OH)3 + 3 BaSO4 = Al2S3O12 + 3 BaH2O2
NaOH + HAc = AcNa + H2O =>
NaOH + HAc = AcNa + H2O
(CH3)NH + H2O = OH + (CH3)NH2 =>
(CH3)NH + H2O = OH + (CH3)NH2
Ca + HNO3 = Ca(NO3)2 + HH2 =>
3 Ca + 6 HNO3 = 3 Ca(NO3)2 + 2 HH2
AgNO3(aq) + Mg(PO4)2(aq) = AgPO4(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(PO4)2(aq) = 2 AgPO4(s) + Mg(NO3)2(aq)
Pb + HNO3 = Pb(NO3)2 + N2 + H2O =>
5 Pb + 12 HNO3 = 5 Pb(NO3)2 + N2 + 6 H2O
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl =>
CH3CH2NH3Cl + NaOH = CH3CH2NH3OH + NaCl
ClF = Cl2F2 =>
2 ClF = Cl2F2
Pb + Pt(IO3)2 = Pb(IO3)2 + Pt =>
Pb + Pt(IO3)2 = Pb(IO3)2 + Pt
Ca(OH)2 + H3PO4 = Ca5(PO4)3OH + H2O =>
5 Ca(OH)2 + 3 H3PO4 = Ca5(PO4)3OH + 9 H2O
Au2 + KCn + O2 + H2O = KAuCn2 + KOH =>
2 Au2 + 8 KCn + O2 + 2 H2O = 4 KAuCn2 + 4 KOH
Zn(NO3)2 + Co2 = Co(NO3)2 + Zn =>
2 Zn(NO3)2 + Co2 = 2 Co(NO3)2 + 2 Zn
ClO2 + NaOH + Na2S = Na2SO4 + NaCl + H2O =>
8 ClO2 + 8 NaOH + 5 Na2S = 5 Na2SO4 + 8 NaCl + 4 H2O
KCl + Na3(PO4) = K3(PO4) + NaCl =>
3 KCl + Na3(PO4) = K3(PO4) + 3 NaCl
C8H9Cl + KMnO4 + H2SO4 = C7H6O2Cl + CO2 + K2SO4 + MnSO4 + H2O =>
10 C8H9Cl + 22 KMnO4 + 33 H2SO4 = 10 C7H6O2Cl + 10 CO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
Fe(OH)3 + HCOONa = Fe(OH)2 + H + CO2 + NaOH =>
Fe(OH)3 + HCOONa = Fe(OH)2 + H + CO2 + NaOH
NaSO3C6H4NH2 + H2SO4 + NaNO2 = [HSO3C6H4NN]HSO4 + Na2SO4 + H2O =>
NaSO3C6H4NH2 + 2 H2SO4 + NaNO2 = [HSO3C6H4NN]HSO4 + Na2SO4 + 2 H2O
Al + CuSO4(aq) = Al2(SO4)3(aq) + Cu =>
2 Al + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu
FeCl2 + Na3NO3 + HCl = FeCl3 + NaCl + H2O + NO =>
FeCl2 + Na3NO3 + 4 HCl = FeCl3 + 3 NaCl + 2 H2O + NO
H3Po4 + Fe(OH)3 = (FeOH)3(Po4)2 + H2O =>
2 H3Po4 + 3 Fe(OH)3 = (FeOH)3(Po4)2 + 6 H2O
Al(NO3)3*9H2O + (NH2)2CO = Al(OH)3 + (NH4)NO3 + CO2 + H2O =>
2 Al(NO3)3*9H2O + 3(NH2)2CO = 2 Al(OH)3 + 6(NH4)NO3 + 3 CO2 + 9 H2O
LiOH + Br2 = LiOBr + H2 =>
2 LiOH + Br2 = 2 LiOBr + H2
Ca2Fe2O5 + CaH2 = CaFeO2 + CaO + H2 =>
Ca2Fe2O5 + CaH2 = 2 CaFeO2 + CaO + H2
Fe3 + Cl2 = Fe2Cl3 =>
4 Fe3 + 9 Cl2 = 6 Fe2Cl3
NO2 + AgNO3 = AgNO2 + NO3 =>
NO2 + AgNO3 = AgNO2 + NO3
Cr + (NH4)2S = CrS + NH4 =>
Cr + (NH4)2S = CrS + 2 NH4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
| 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.
