| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 H21O = Ca(OH)2 + 20 H2
AuCl{-4} + H2O + I{2} = Au + Cl{-} + IO{-3} + H{+} =>
AuCl{-4} + H2O + I{2} = Au + Cl{-} + IO{-3} + 2 H{+}
Na2S2O3 + I2 = NaS4O6 + NaI =>
4 Na2S2O3 + 3 I2 = 2 NaS4O6 + 6 NaI
KMnO4 + C3H5(OH)3 = MnO2 + KOH + H2O + CO2 =>
14 KMnO4 + 3 C3H5(OH)3 = 14 MnO2 + 14 KOH + 5 H2O + 9 CO2
Si2O4 + C = SiC4 + C2O2 =>
Si2O4 + 12 C = 2 SiC4 + 2 C2O2
CD + (NH4)2S = CDS + NH4 =>
CD + (NH4)2S = CDS + 2 NH4
CaI + F = CaF2 + I2 =>
2 CaI + 4 F = 2 CaF2 + I2
Fe(s) + H2SO4(dil) = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4(dil) = FeSO4(aq) + H2(g)
CuCl2 + Mg(HCO3)2 = Cu(HCO3)2 + MgCl2 =>
CuCl2 + Mg(HCO3)2 = Cu(HCO3)2 + MgCl2
Ba(NO)2 = BaO + N2O =>
Ba(NO)2 = BaO + N2O
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
MnO4{+} + H2C2O4 + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{+} + 7 H2C2O4 + 2 H{+} = 2 Mn{+2} + 14 CO2 + 8 H2O
NaHCO3(s) + HCl(l) = H2O(l) + CO2(g) + NaCl(aq) =>
NaHCO3(s) + HCl(l) = H2O(l) + CO2(g) + NaCl(aq)
CuF + Ba(NO3)2 = CuNO3 + BaF2 =>
2 CuF + Ba(NO3)2 = 2 CuNO3 + BaF2
Fe + PbOSO4 = FeOSO4 + Pb =>
Fe + PbOSO4 = FeOSO4 + Pb
N2O + NO3 = NO2 =>
N2O + 3 NO3 = 5 NO2
Na2CO3 + SrCl2*6H2O = H2O + SrCO3 + NaCl =>
Na2CO3 + SrCl2*6H2O = 6 H2O + SrCO3 + 2 NaCl
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O =>
[Co(NH3)5H2O]Cl3 = [Co(NH3)5Cl]Cl2 + H2O
Na2SO3 + H2SO4 = Na2SO4 + H2SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2SO3
N3H + O = NO + H0 =>
N3H + 3 O = 3 NO + H0
NaBr + BrO = NaO + Br2 =>
NaBr + BrO = NaO + Br2
BaCr2O7 + NaOH = Na2CrO4 + BaCrO4 + H2O =>
BaCr2O7 + 2 NaOH = Na2CrO4 + BaCrO4 + H2O
C4H10O(l)3(s) + O2(g) = CO2(g) + H2O(g) =>
C4H10O(l)3(s) + 5 O2(g) = 4 CO2(g) + 5 H2O(g)
NH4ClO4 + C6H10O6 = N2 + H2O + CO2 + HCl =>
22 NH4ClO4 + 5 C6H10O6 = 11 N2 + 58 H2O + 30 CO2 + 22 HCl
Li(s) + Mg(CO3)(aq) = Li2(CO3)(s) + Mg(s) =>
2 Li(s) + Mg(CO3)(aq) = Li2(CO3)(s) + Mg(s)
H2SO + Na2CO = Na2SO + H2CO =>
H2SO + Na2CO = Na2SO + H2CO
H2S + NaCr2O7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
7 H2S + 8 NaCr2O7 + 25 H2SO4 = 8 Cr2(SO4)3 + 28 H2O + 8 NaHSO4
K2Cr2O7 + Ca(OH)2 = K(OH) + CaCr2O7 =>
K2Cr2O7 + Ca(OH)2 = 2 K(OH) + CaCr2O7
Pb + Fe(OH)3 = Pb(OH)2 + Fe =>
3 Pb + 2 Fe(OH)3 = 3 Pb(OH)2 + 2 Fe
C2H3Cl1 + O2 = CO2 + H2O + HCl =>
2 C2H3Cl1 + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Al + Ni2SO4 = Al2(SO4)3 + Ni =>
2 Al + 3 Ni2SO4 = Al2(SO4)3 + 6 Ni
Ag2(CO2)2 = Ag20 + CO2 =>
10 Ag2(CO2)2 = Ag20 + 20 CO2
C6H6 + KOH = H2O + C6H5K =>
C6H6 + KOH = H2O + C6H5K
Sr + CrO4 = SrCrO4 =>
Sr + CrO4 = SrCrO4
NaAlSi3O8 + H2CO3 + H2O = Na{+} + HCO3{-} + H4SiO4 + Al(OH)3 =>
NaAlSi3O8 + H2CO3 + 7 H2O = Na{+} + HCO3{-} + 3 H4SiO4 + Al(OH)3
SO2 + NaJO3 + H2O = NaJ + H2SO4 =>
3 SO2 + NaJO3 + 3 H2O = NaJ + 3 H2SO4
C4H6O4Ba + K2SO4 = CH3CO2K + BaSO4 =>
C4H6O4Ba + K2SO4 = 2 CH3CO2K + BaSO4
Al(s) + KOH(aq) = K3AlO3(aq) + H2(g) =>
2 Al(s) + 6 KOH(aq) = 2 K3AlO3(aq) + 3 H2(g)
PCl3 = Cl2 + PCl =>
PCl3 = Cl2 + PCl
NaNO2 + KMnO4 + H2SO4 = K2SO4 + Mn + NaNO3 + HOH =>
7 NaNO2 + 2 KMnO4 + H2SO4 = K2SO4 + 2 Mn + 7 NaNO3 + HOH
Na2Co3 = Na2 + Co3 =>
Na2Co3 = Na2 + Co3
Fe2O3 + Na2CO3 + KNO3 = Na2FeO4 + KNO2 + CO2 =>
Fe2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2FeO4 + 3 KNO2 + 2 CO2
CuCl + NH3 = (Cu(NH3)2)Cl =>
CuCl + 2 NH3 = (Cu(NH3)2)Cl
(NH4)2SO4*FeSO4*6H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
(NH4)2SO4*FeSO4*6H2O + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 8 H2O + 2 NH3
Ca(C2H3O2)2 + K3P = Ca3P2 + K(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 K3P = Ca3P2 + 6 K(C2H3O2)
H2O2 + Ag = H2O + AgO2 =>
2 H2O2 + Ag = 2 H2O + AgO2
HCN + LiOH = H2CN + LiO =>
HCN + LiOH = H2CN + LiO
KMnO4 + NaOH + C2H5OH = CH3COOH + K2MnO4 + H2O + Na2MnO4 =>
4 KMnO4 + 4 NaOH + C2H5OH = CH3COOH + 2 K2MnO4 + 3 H2O + 2 Na2MnO4
K2CO3(s) + H2O(l) = H2CO3 + K + O =>
K2CO3(s) + H2O(l) = H2CO3 + 2 K + O
BaSO4 + AgI = Ag2SO4 + BaI2 =>
BaSO4 + 2 AgI = Ag2SO4 + BaI2
| 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.
