| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCOOH + Al2O3 = 2 Al(HCOO)3 + 3 H2O
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
SiC + NaOH + O2 = Na2SiO3 + H2O + CO2 =>
SiC + 2 NaOH + 2 O2 = Na2SiO3 + H2O + CO2
K2Cr2O7 + H2SO4 + (NH4)2SO4 = K2SO4 + NO + Cr2(SO4)3 + H2O =>
5 K2Cr2O7 + 17 H2SO4 + 3(NH4)2SO4 = 5 K2SO4 + 6 NO + 5 Cr2(SO4)3 + 29 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
CoCl2 + Br2 + NaOH = Co(OH)3 + NaCl + NaBr =>
2 CoCl2 + Br2 + 6 NaOH = 2 Co(OH)3 + 4 NaCl + 2 NaBr
NaHCO3 + H2O + CaCl2 = NaCl + Ca(OH)2 + H2CO3 =>
2 NaHCO3 + 2 H2O + CaCl2 = 2 NaCl + Ca(OH)2 + 2 H2CO3
Ar + S = ArS =>
Ar + S = ArS
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
Na + Pb2{+} = Na{+} + Pb =>
Na + Pb2{+} = Na{+} + 2 Pb
HONH2 + HCl = HONH3 + Cl =>
HONH2 + HCl = HONH3 + Cl
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
BeO + NaOH + H2O = Na2Be(OH)4 =>
BeO + 2 NaOH + H2O = Na2Be(OH)4
PbS + HCl + HNO3 = H2[PbCl4] + H2SO4 + NO2 + H2O =>
PbS + 4 HCl + 8 HNO3 = H2[PbCl4] + H2SO4 + 8 NO2 + 4 H2O
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
Co(NO3)2 + Na2Cr2O7 = CoCr2O7 + Na2(NO3)2 =>
Co(NO3)2 + Na2Cr2O7 = CoCr2O7 + Na2(NO3)2
Zn + CO2 = ZnCO2 =>
Zn + CO2 = ZnCO2
Ba(NO3)2 + NaHSO3 = Na(NO3)2 + BaHSO3 =>
Ba(NO3)2 + NaHSO3 = Na(NO3)2 + BaHSO3
CO2 + NaO = NaO2 + CO =>
CO2 + NaO = NaO2 + CO
(NH4)2SO4 + SrCl2 = (NH4)Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2(NH4)Cl + SrSO4
HBr(aq) + CoCO3(s) = CoBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CoCO3(s) = CoBr2(aq) + H2O(l) + CO2(g)
N + O = NO =>
N + O = NO
Ba(OH)2 + KNO3 = Ba(NO3)2 + KOH =>
Ba(OH)2 + 2 KNO3 = Ba(NO3)2 + 2 KOH
H2O2 + Mg = MgO + H =>
H2O2 + 2 Mg = 2 MgO + 2 H
C8H16OH + O2 = CO2 + H2O =>
4 C8H16OH + 47 O2 = 32 CO2 + 34 H2O
Au + H2SO4 = Au(SO4)3 + H2 =>
Au + 3 H2SO4 = Au(SO4)3 + 3 H2
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
NaH2PO4 + KOH = NaOH + K3PO4 + H2O =>
NaH2PO4 + 3 KOH = NaOH + K3PO4 + 2 H2O
Pb(NO3)2(aq) + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 Na(NO3)
NaI + Zn(NO3)2 = NaNO3 + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 NaNO3 + ZnI2
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
Ni + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb =>
Ni + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb
AgNO3 + S2O3 = [Ag(S2O3)2] + NO3 =>
AgNO3 + 2 S2O3 = [Ag(S2O3)2] + NO3
PbS + HCl + HNO3 = PbCl2 + H2SO4 + NO2 + H2O =>
PbS + 2 HCl + 8 HNO3 = PbCl2 + H2SO4 + 8 NO2 + 4 H2O
Cs + H2SO4 = Cs2SO4 + H2S + H2O =>
8 Cs + 5 H2SO4 = 4 Cs2SO4 + H2S + 4 H2O
C11H14O3 + O2 = CO2 + H2O =>
C11H14O3 + 13 O2 = 11 CO2 + 7 H2O
Co(OH)3 + N2O5 = Co(NO3)3 + H2O =>
2 Co(OH)3 + 3 N2O5 = 2 Co(NO3)3 + 3 H2O
C(s) + N2(g) + O2(g) + H2 = NH2CH(CH3)COOH(s) =>
6 C(s) + N2(g) + 2 O2(g) + 7 H2 = 2 NH2CH(CH3)COOH(s)
C6H12O6(g) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)
Zn + H2SO4 + H2O = [Zn(H2O)4]SO4 + H2 =>
Zn + H2SO4 + 4 H2O = [Zn(H2O)4]SO4 + H2
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
H2 + Ar = HAr =>
H2 + 2 Ar = 2 HAr
Fe + NO2 = Fe(NO2)3 =>
Fe + 3 NO2 = Fe(NO2)3
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
| 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.
