| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2OH + 2 CO2 = C6H12O6
Cl2 + CrCl3 + H2O + KCl = K2Cr2O7 + HCl =>
3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl = K2Cr2O7 + 14 HCl
KI + AgNO3* = AgI + KNO3 =>
KI + AgNO3* = AgI + KNO3
As(s) + O2(g) = As4O6(s) =>
4 As(s) + 3 O2(g) = As4O6(s)
C6O2H7 + O2 = CO2 + H2O =>
4 C6O2H7 + 27 O2 = 24 CO2 + 14 H2O
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Mg2 + H(NO3) = Mg(NO3)2 + H =>
Mg2 + 4 H(NO3) = 2 Mg(NO3)2 + 4 H
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HClO4 + K2Cr2O7 + H2S = Cr(ClO4)3 + H2O + S + KClO4 =>
8 HClO4 + K2Cr2O7 + 3 H2S = 2 Cr(ClO4)3 + 7 H2O + 3 S + 2 KClO4
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + CO2 + H2O =>
C2H2(COOH)2 + Na2CO3 = C2H2(COONa)2 + CO2 + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Fe + H2SO4 + Zn = FeSO3 + H2 + ZnO =>
Fe + H2SO4 + Zn = FeSO3 + H2 + ZnO
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + (NH4)Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6(NH4)Cl(aq)
Ca + HNO3 = Ca(HNO3) =>
Ca + HNO3 = Ca(HNO3)
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
Ba(OH)2(H2O)8 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2(H2O)8 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
CH3COOH + Fe3O4 = (CH3COO)2Fe + (CH3COO)3Fe + H2O =>
8 CH3COOH + Fe3O4 = (CH3COO)2Fe + 2(CH3COO)3Fe + 4 H2O
HgSO2 = SO2Hg =>
HgSO2 = SO2Hg
C12H22O11 + H2SO4 = H2SO4*H2O + C =>
C12H22O11 + 11 H2SO4 = 11 H2SO4*H2O + 12 C
C3H6O2 + NaOH = C3H5NaO2 + H2O =>
C3H6O2 + NaOH = C3H5NaO2 + H2O
Cu2S + H2SO4 = CuSO4 + H2O + SO =>
2 Cu2S + 7 H2SO4 = 4 CuSO4 + 7 H2O + 5 SO
Ag(s) + Zn((NO3)2)(aq) = Zn(s) + Ag((NO3)2) =>
Ag(s) + Zn((NO3)2)(aq) = Zn(s) + Ag((NO3)2)
CaBr2 + K2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + CaSO4 + K2SO4 + H2O =>
3 CaBr2 + K2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 3 CaSO4 + K2SO4 + 7 H2O
Zn(MnO4)2 + HBr = Br2 + H2O + ZnBr2 + MnBr2 =>
Zn(MnO4)2 + 16 HBr = 5 Br2 + 8 H2O + ZnBr2 + 2 MnBr2
HCN(l) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2(aq) =>
2 HCN(l) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2(aq)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
U + F2 = UF6 =>
U + 3 F2 = UF6
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
Au + CI2 = AuCI2 =>
Au + CI2 = AuCI2
Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca
CoSO4 + NaOH = (CoOH)2SO4 + Na2SO4 =>
2 CoSO4 + 2 NaOH = (CoOH)2SO4 + Na2SO4
C + HNO3 = CO2 + NO2 + H02 =>
C + 2 HNO3 = CO2 + 2 NO2 + H02
LiOH + Cu(NO3)2 = Li2(NO3)2 + Cu(OH)2 =>
2 LiOH + Cu(NO3)2 = Li2(NO3)2 + Cu(OH)2
Ag + NH4OH = NH4 + AgOH =>
Ag + NH4OH = NH4 + AgOH
Cu + S = Cu2S2 =>
2 Cu + 2 S = Cu2S2
Cr2(SO4)3 + KHCO3 = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 6 KHCO3 = 2 Cr(OH)3 + 3 K2SO4 + 6 CO2
Br2 + O2 = Br7O2 =>
7 Br2 + 2 O2 = 2 Br7O2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Zn{2+} + Br{-} = ZnBr2 =>
Zn{2+} + 2 Br{-} = ZnBr2
CaI2 + H2CO3 = CaCO3 + HI =>
CaI2 + H2CO3 = CaCO3 + 2 HI
MgCl2 + HOH = MgOHCl + HCl =>
MgCl2 + HOH = MgOHCl + HCl
Ag(NO3) + CaS = Ag2S + Ca(NO3)2 =>
2 Ag(NO3) + CaS = Ag2S + Ca(NO3)2
KNO3 + NH3*H2O = NH4 + KOH + HNO3 =>
6 KNO3 + 9 NH3*H2O = 8 NH4 + 6 KOH + 7 HNO3
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
CaOH + H2O = H3O + CaO2H =>
CaOH + 3 H2O = 2 H3O + CaO2H
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
