| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(CIO4)2 + 2 Al = 2 Al(CIO4) + Fe
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
H{+} + ClO2{-} + SO4{-2} = ClO3{-} + S2O3{-2} + H2O =>
2 H{+} + 4 ClO2{-} + 2 SO4{-2} = 4 ClO3{-} + S2O3{-2} + H2O
Na2SO4 + ZnBr2 = NaBr + ZnSO4 =>
Na2SO4 + ZnBr2 = 2 NaBr + ZnSO4
CH3COOCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3COOCH2CH2CH3 + 13 O2 = 10 CO2 + 10 H2O
Zn + Al + CO2 + H2O = Zn6Al4(OH)2(CO3)20 + H2 =>
6 Zn + 4 Al + 20 CO2 + 22 H2O = Zn6Al4(OH)2(CO3)20 + 21 H2
PbCl2 + HNO3 = Pb(NO3)2 + H2Cl2 =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + H2Cl2
Zn(s) + S8(s) = ZnS(s) =>
8 Zn(s) + S8(s) = 8 ZnS(s)
CH2CH2 + HOH = C2H5OH =>
CH2CH2 + HOH = C2H5OH
NaBrO3 + H2SO4 = Br2 + O2 + NaSO4 + H2O =>
2 NaBrO3 + 2 H2SO4 = Br2 + 2 O2 + 2 NaSO4 + 2 H2O
P4 + S8 = P4S5 =>
8 P4 + 5 S8 = 8 P4S5
Ga2O3 + Fe = Fe3O4 + Ga =>
4 Ga2O3 + 9 Fe = 3 Fe3O4 + 8 Ga
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
HgS + HNO3 + HCl = S + HgHCl4 + NO + H2O =>
HgS + HNO3 + 4 HCl = S + HgHCl4 + NO + 2 H2O
CaCl2(aq) + NaF(aq) = CaF2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaF(aq) = CaF2(s) + 2 NaCl(aq)
KMnO4 + NaHSO3 = H2O + K2SO4 + MnO2 + Na2SO4 + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 = H2O + K2SO4 + 2 MnO2 + Na2SO4 + NaHSO4
NaClO + O3 = NaClO4 =>
NaClO + O3 = NaClO4
CaBr2 + Cs3P = CsBr + Ca3P2 =>
3 CaBr2 + 2 Cs3P = 6 CsBr + Ca3P2
WI5 + Cu(OH)2 = W(OH)5 + CuI2 =>
2 WI5 + 5 Cu(OH)2 = 2 W(OH)5 + 5 CuI2
C2H4 + Cl = HCl + C2H3Cl =>
C2H4 + 2 Cl = HCl + C2H3Cl
H2O + H2 = H8O =>
H2O + 3 H2 = H8O
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
Al + HC2H3O2 = Al3C2H3O2 + H2 =>
6 Al + 2 HC2H3O2 = 2 Al3C2H3O2 + H2
MgO + MgCl2 + H2O = MgOHCl =>
MgO + MgCl2 + H2O = 2 MgOHCl
FeS2 + HNO3 = Fe(NO3)2 + NO + H2O + SO2 =>
3 FeS2 + 16 HNO3 = 3 Fe(NO3)2 + 10 NO + 8 H2O + 6 SO2
NiS3 + O2 = NiO + SO2 =>
2 NiS3 + 7 O2 = 2 NiO + 6 SO2
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
HCOONH4 + Ca(OH)2 = HCOOCa + NH3 + H2O + CO2 =>
3 HCOONH4 + 2 Ca(OH)2 = 2 HCOOCa + 3 NH3 + 4 H2O + CO2
NH4Cl + HNO2 = N2O + HCl + H2O =>
2 NH4Cl + 4 HNO2 = 3 N2O + 2 HCl + 5 H2O
NaCl + H2SO4 = NaHSO4 + HCl(g) =>
NaCl + H2SO4 = NaHSO4 + HCl(g)
Mg(OH)2 + H2(SO4) = Mg(SO4) + H2O =>
Mg(OH)2 + H2(SO4) = Mg(SO4) + 2 H2O
NH2CH2COOH + NH2 = NH2CH2COONH3 =>
NH2CH2COOH + NH2 = NH2CH2COONH3
(NH4)2Cr2O7 + H2O = CrO4 + NH3 + H2 =>
(NH4)2Cr2O7 + H2O = 2 CrO4 + 2 NH3 + 2 H2
Mg + NaI = MgNaI =>
Mg + NaI = MgNaI
AgBr + V{2+} = Ag + Br{-} + V{3+} =>
AgBr + V{2+} = Ag + Br{-} + V{3+}
Li2CO3 + Fe(NO3)3 = Li2(NO3)3 + FeCO3 =>
Li2CO3 + Fe(NO3)3 = Li2(NO3)3 + FeCO3
Mg + CuI2 = Cu + MgI =>
2 Mg + CuI2 = Cu + 2 MgI
CaSiO3 + H2CO3 = Ca2 + HCO3 + SiO2 + H2O =>
2 CaSiO3 + 4 H2CO3 = Ca2 + 4 HCO3 + 2 SiO2 + 2 H2O
CaCrO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2CrO4 =>
CaCrO4 + (NH4)2C2O4 = CaC2O4 + (NH4)2CrO4
Zn + Fe(HSO4)3 = Fe + Zn3(HSO4)2 =>
9 Zn + 2 Fe(HSO4)3 = 2 Fe + 3 Zn3(HSO4)2
Zn(CO3) + C6H8O7 = Zn(C6H5O7) + H2O + CO2 =>
18 Zn(CO3) + 17 C6H8O7 = 18 Zn(C6H5O7) + 23 H2O + 12 CO2
CH2CH3SiH3 = C2H4 + SiH4 =>
CH2CH3SiH3 = C2H4 + SiH4
Al + HNO3 = AlNO33 + NO + H2O =>
3 Al + 64 HNO3 = 3 AlNO33 + 61 NO + 32 H2O
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4
As2O3 + KNO3 + H2O = H3AsO4 + NO + KOH =>
3 As2O3 + 4 KNO3 + 11 H2O = 6 H3AsO4 + 4 NO + 4 KOH
Pb(ClO4)2 + Rb2CrO4 = PbCrO4(s) + Rb(ClO4)(aq) =>
Pb(ClO4)2 + Rb2CrO4 = PbCrO4(s) + 2 Rb(ClO4)(aq)
MgSO4 + NaOH = Mg(OH)2 + SO4 + Na =>
MgSO4 + 2 NaOH = Mg(OH)2 + SO4 + 2 Na
H3 + Po4 + NaOH = Na3Po4 + H2O =>
H3 + Po4 + 3 NaOH = Na3Po4 + 3 H2O
H2O + CO2 = CO3{-2} + H{+} =>
H2O + CO2 = CO3{-2} + 2 H{+}
SO3 + H2O = S + OH =>
SO3 + 3 H2O = S + 6 OH
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
