| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 K4Fe(CN)6 + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
B + CH3COOH = B(CH3COO)3 + H2 =>
2 B + 6 CH3COOH = 2 B(CH3COO)3 + 3 H2
Na2CO3 + HCl = Na2Cl2 + CO3H2 =>
Na2CO3 + 2 HCl = Na2Cl2 + CO3H2
HgS(s) + O2(g) = Hg(i) + SO2(g) =>
HgS(s) + O2(g) = Hg(i) + SO2(g)
H3C(CH2)2CH2OH + O2 = CO2 + H2O =>
H3C(CH2)2CH2OH + 6 O2 = 4 CO2 + 5 H2O
NaI(aq) + Cl2(g) = I2(g) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(g) + 2 NaCl(aq)
CdCl2 + H2S = HCl(l) + CdS(s) =>
CdCl2 + H2S = 2 HCl(l) + CdS(s)
Cr2O3 + NaBrO4 + H2SO4 + H2O = H2Cr2O7 + Br2 + Na2SO4 =>
7 Cr2O3 + 6 NaBrO4 + 3 H2SO4 + 4 H2O = 7 H2Cr2O7 + 3 Br2 + 3 Na2SO4
Sb5 + H2S = SbS5 + H2 =>
Sb5 + 25 H2S = 5 SbS5 + 25 H2
NO2 + KI + H2O = KNO3 + I + H =>
NO2 + KI + H2O = KNO3 + I + 2 H
P + R = RP =>
P + R = RP
Na2S + Cl2 + H2O = Na2SO + HCl =>
Na2S + Cl2 + H2O = Na2SO + 2 HCl
H2OFe(NO3)3 = Fe{3+} + NO3{-} + H2O =>
H2OFe(NO3)3 = Fe{3+} + 3 NO3{-} + H2O
Ag2S + NaCN = Na[Ag(CN)2] + Na2S =>
Ag2S + 4 NaCN = 2 Na[Ag(CN)2] + Na2S
Fe(C2H3O2)2 + Al = Fe + Al(C2H3O2)3 =>
3 Fe(C2H3O2)2 + 2 Al = 3 Fe + 2 Al(C2H3O2)3
Fe2O3 + C3 = Fe + CO =>
Fe2O3 + C3 = 2 Fe + 3 CO
AgCl + NH4OH = Ag[NH3]2 + Cl + H2O =>
AgCl + 2 NH4OH = Ag[NH3]2 + Cl + 2 H2O
Ge + HCl + HNO3 = GeCl4 + H2O + NO2 =>
Ge + 4 HCl + 4 HNO3 = GeCl4 + 4 H2O + 4 NO2
CHOOH + NaHCO3 = CH3COONa + H2O + CO2 =>
4 CHOOH + NaHCO3 = CH3COONa + 3 H2O + 3 CO2
C12H14O2 + O2 = CO2 + H2O =>
2 C12H14O2 + 29 O2 = 24 CO2 + 14 H2O
MnS + KMnO4 = MnO2 + K2SO4 + K2MnO4 =>
MnS + 4 KMnO4 = 4 MnO2 + K2SO4 + K2MnO4
NH4OH + Al2(SO4)3 = NH4(SO4)3 + Al2OH =>
NH4OH + Al2(SO4)3 = NH4(SO4)3 + Al2OH
NH4HSO4 = NH3 + H2SO4 =>
NH4HSO4 = NH3 + H2SO4
NaHCO3 + KH2PO4 = CO2 + H2O + Na2HPO4 + K2HPO4 =>
2 NaHCO3 + 2 KH2PO4 = 2 CO2 + 2 H2O + Na2HPO4 + K2HPO4
H2SO4 + KI = KHSO4 + I + H2O + H2S =>
9 H2SO4 + 8 KI = 8 KHSO4 + 8 I + 4 H2O + H2S
NaBr + CH2OHCH2CH2CH2CH3 = CH2BrCH2CH2CH2CH3 + NaOH =>
NaBr + CH2OHCH2CH2CH2CH3 = CH2BrCH2CH2CH2CH3 + NaOH
Na2CO3 + H2SO4 = Na2SO4(CO2) + H2O =>
Na2CO3 + H2SO4 = Na2SO4(CO2) + H2O
Ca3P2 + Al2O3 = AlP + CaO =>
Ca3P2 + Al2O3 = 2 AlP + 3 CaO
AgNO3 + FeI = FeNO3 + AgI =>
AgNO3 + FeI = FeNO3 + AgI
Ba(OH)2(aq) + Na2(SO4)(aq) = Ba(SO4) + Na(OH) =>
Ba(OH)2(aq) + Na2(SO4)(aq) = Ba(SO4) + 2 Na(OH)
NHO3 + K2CO3 = KNO3 + CO2 + H2O =>
2 NHO3 + K2CO3 = 2 KNO3 + CO2 + H2O
NaAsO3 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
NaAsO3 + 9 HCl + 4 Mg = AsH3 + 4 MgCl2 + NaCl + 3 H2O
NaOCl + Na2S2O3*5H2O + NaOH = Na2SO4 + NaCl + H2O =>
4 NaOCl + Na2S2O3*5H2O + 2 NaOH = 2 Na2SO4 + 4 NaCl + 6 H2O
NH4HCO3 + HNO3 = NNO3 + H2O + CO2 =>
NH4HCO3 + 3 HNO3 = 2 NNO3 + 4 H2O + CO2
Y(NO3)3 + C2H5NO = Y2O3 + CO2 + H2O + N2 =>
22 Y(NO3)3 + 30 C2H5NO = 11 Y2O3 + 60 CO2 + 75 H2O + 48 N2
CuSO4 + NaCl + K2S2O5 = CuCl + Na2SO4 + SO2 + KCl =>
2 CuSO4 + 6 NaCl + 2 K2S2O5 = 2 CuCl + 3 Na2SO4 + 3 SO2 + 4 KCl
Bi(OH)3 + KOH + K2S2O8 = KBiO3 + K2SO4 + H2O =>
Bi(OH)3 + 3 KOH + K2S2O8 = KBiO3 + 2 K2SO4 + 3 H2O
CdS + H{+} = H2S + Cd{+2} =>
CdS + 2 H{+} = H2S + Cd{+2}
LiI + Br2 = Li2Br + I =>
4 LiI + Br2 = 2 Li2Br + 4 I
Mn(NO3)2 + NiI2 = MnI2 + Ni(NO3)2 =>
Mn(NO3)2 + NiI2 = MnI2 + Ni(NO3)2
Cr2O7{2-} + I({-}) + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I({-}) + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
KCl + AgNO3{-}1 = KNO3{-}1 + AgCl =>
KCl + AgNO3{-}1 = KNO3{-}1 + AgCl
HCO3(s) + H2SO4(aq) = SO4 + CO2 + H2O =>
2 HCO3(s) + H2SO4(aq) = SO4 + 2 CO2 + 2 H2O
CH4 + Hg = HgH + C =>
CH4 + 4 Hg = 4 HgH + C
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl + BaSO4 =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl + BaSO4
Pb(ClO4)2 + RbOH = PbOH + Rb(ClO4)2 =>
Pb(ClO4)2 + RbOH = PbOH + Rb(ClO4)2
AgF(aq)Zn(s) = ZnAg(s)F(aq) =>
AgF(aq)Zn(s) = ZnAg(s)F(aq)
PbCrO4 + NaOH = Na2[Pb(OH)4] + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2[Pb(OH)4] + Na2CrO4
UC2 + F2 = UF6 + CF4 =>
UC2 + 7 F2 = UF6 + 2 CF4
| 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.
