| Équations équilibrées la veille | Équations équilibrées le lendemain |
VCl3 + 3 H2O + 3 NH3 = V(OH)3 + 3 NH4Cl
NH2CH2COONa + HCl = NH3ClCH2COONa =>
NH2CH2COONa + HCl = NH3ClCH2COONa
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l) =>
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l)
C4H9Cl + Na = C4H9Na + Cl2 =>
2 C4H9Cl + 2 Na = 2 C4H9Na + Cl2
Al(HCO3)3 = CO2 + Al2(CO3)3 + H2O =>
2 Al(HCO3)3 = 3 CO2 + Al2(CO3)3 + 3 H2O
HSO + O2 = SO2 + H2O =>
4 HSO + 3 O2 = 4 SO2 + 2 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
U3O8 + HNO3 + HCl = UO2Cl2 + NO + H2O =>
3 U3O8 + 2 HNO3 + 18 HCl = 9 UO2Cl2 + 2 NO + 10 H2O
BaO + Cl2O7 = BaCl2 + O =>
BaO + Cl2O7 = BaCl2 + 8 O
N6(g) + I2(g) = NI3(g) =>
N6(g) + 9 I2(g) = 6 NI3(g)
Fe + Ca = CaFe3 =>
3 Fe + Ca = CaFe3
Na2O*5 + H2O = NaOH =>
Na2O*5 + H2O = 2 NaOH
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Mn(NO3)2 + H2S = MnS + HNO3 =>
Mn(NO3)2 + H2S = MnS + 2 HNO3
(KIO3) + NaCl = KCl + NaIO3 =>
(KIO3) + NaCl = KCl + NaIO3
NH4VO3 + H2SO4 + KI = V2O3 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 3 H2SO4 + 4 KI = V2O3 + (NH4)2SO4 + 3 H2O + 2 K2SO4 + 2 I2
NaNo3 + AgCl = NaCl + AgNo3 =>
NaNo3 + AgCl = NaCl + AgNo3
Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 3 KNO3 + 2 Na2CO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
Nd2Fe14B + H2SO4 = Nd2(SO4)3 + B + FeSO4 + H2 =>
Nd2Fe14B + 17 H2SO4 = Nd2(SO4)3 + B + 14 FeSO4 + 17 H2
C72H112N18O22S1 + O2 = CO2 + H2O + N4H4CO + H2SO4 =>
4 C72H112N18O22S1 + 335 O2 = 270 CO2 + 184 H2O + 18 N4H4CO + 4 H2SO4
Na2O + CO = Na + Na2CO3 =>
2 Na2O + CO = 2 Na + Na2CO3
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
MnNO32 + Na2CO3 = MnCO3 + Na2NO32 =>
MnNO32 + Na2CO3 = MnCO3 + Na2NO32
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
SiO2 + H2SO3 + CaF2 = SiF2 + H2O + CaSO4 =>
SiO2 + H2SO3 + CaF2 = SiF2 + H2O + CaSO4
CaS(s) + HBr(aq) = CaBr2 + H2S =>
CaS(s) + 2 HBr(aq) = CaBr2 + H2S
Fe(SCN){2+} + HgCl2 = Hg(SCN)2 + FeCl{2+} =>
2 Fe(SCN){2+} + HgCl2 = Hg(SCN)2 + 2 FeCl{2+}
(KSCN)2 + FeCl3 + H2O = (Fe(H2O)5(SCN))Cl2 + KCl =>
(KSCN)2 + 2 FeCl3 + 10 H2O = 2(Fe(H2O)5(SCN))Cl2 + 2 KCl
AgNo3(aq) + CaCl2(aq) = AgCl(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(No3)2(aq)
Fe(CN)3 + NaOH = Na3Fe(CN)6 + Fe(OH)3 =>
2 Fe(CN)3 + 3 NaOH = Na3Fe(CN)6 + Fe(OH)3
C12H22O11 = CH4 + C + HCO3 =>
12 C12H22O11 = 55 CH4 + 45 C + 44 HCO3
X4 + HCl = XCl + H2 =>
X4 + 4 HCl = 4 XCl + 2 H2
C10H15NO + O2 = H2O + CO2 + NO2 =>
4 C10H15NO + 57 O2 = 30 H2O + 40 CO2 + 4 NO2
PhCOOH + H2O = PhCOO + H3O =>
PhCOOH + H2O = PhCOO + H3O
Al + LiOH + H2O = Li[Al(OH)4] + H2 =>
2 Al + 2 LiOH + 6 H2O = 2 Li[Al(OH)4] + 3 H2
MgBr2 + Ca = MgCa + Br2 =>
MgBr2 + Ca = MgCa + Br2
Na2(Cr2O7) + HCl = CrCl3 + Cl2 + NaCl + H2O =>
Na2(Cr2O7) + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 NaCl + 7 H2O
V{+} + MnO4{-} + H{+} = VO{+} + Mn2{+} + H2O =>
13 V{+} + 4 MnO4{-} + 6 H{+} = 13 VO{+} + 2 Mn2{+} + 3 H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
C6H4SO3HNO2 + NaCl = C6H4SO3NaNO2 + HCl =>
C6H4SO3HNO2 + NaCl = C6H4SO3NaNO2 + HCl
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
BaSO4 + LiCl = BaCl + LiSO4 =>
BaSO4 + LiCl = BaCl + LiSO4
K2CrO4 + H2O = KOH + H2CrO4 =>
K2CrO4 + 2 H2O = 2 KOH + H2CrO4
Ca(OH) + Zn(NO3)2 = Zn(OH) + Ca(NO3)2 =>
Ca(OH) + Zn(NO3)2 = Zn(OH) + Ca(NO3)2
NH4NO3 + NH4Cl = N2 + Cl2 + H2O =>
4 NH4NO3 + 2 NH4Cl = 5 N2 + Cl2 + 12 H2O
(CH3COO)3Fe + H2O = (CH3COO)2FeOH + (CH3COOH) =>
(CH3COO)3Fe + H2O = (CH3COO)2FeOH + (CH3COOH)
Fe2O(s) + O2(g) = Fe2O3(s) =>
Fe2O(s) + O2(g) = Fe2O3(s)
C2H6ONaOH = C2H5ONaH2O =>
C2H6ONaOH = C2H5ONaH2O
H2MnO4 + Fe2(CO3)3 = Fe2(MnO4)3 + H2O + CO2 =>
3 H2MnO4 + Fe2(CO3)3 = Fe2(MnO4)3 + 3 H2O + 3 CO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
