| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4(aq) + 2 K(s) = H2(g) + 2 KClO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Phenol + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
AlCl3 + NaOH = H2O + NaAlO2 + NaCl =>
AlCl3 + 4 NaOH = 2 H2O + NaAlO2 + 3 NaCl
Zn(NO3)2(aq) + KI(aq) = ZnI2(aq) + KNO3(aq) =>
Zn(NO3)2(aq) + 2 KI(aq) = ZnI2(aq) + 2 KNO3(aq)
C8H9NO3 + O2 = CO2 + H2O + N2 =>
4 C8H9NO3 + 35 O2 = 32 CO2 + 18 H2O + 2 N2
Sr + N = NSr =>
Sr + N = NSr
Fe(OH)3 + Na3PO4 = FePO4 + Na(OH) =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 Na(OH)
NO3 + HF = HNO3 + F =>
NO3 + HF = HNO3 + F
F2 + ClO2 = F2ClO2 =>
F2 + ClO2 = F2ClO2
P4(s) + HNO3(l) + H2O(l) = H3PO4(l) + NO(g) =>
3 P4(s) + 20 HNO3(l) + 8 H2O(l) = 12 H3PO4(l) + 20 NO(g)
C7H6N2O4 + O2 = CO2 + H2O + NO3 =>
2 C7H6N2O4 + 19 O2 = 14 CO2 + 6 H2O + 4 NO3
Fe(s) + HCl(dil) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(dil) = 2 FeCl3(aq) + 3 H2(g)
Au(s) + NaCN(aq) + O2(g) + H2O(l) = Na[Au(CN)2](aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) = 4 Na[Au(CN)2](aq) + 4 NaOH(aq)
Cu2(SO4)2 + Ba(OH)2 = Cu(OH)2 + Ba2(SO4)2 =>
Cu2(SO4)2 + 2 Ba(OH)2 = 2 Cu(OH)2 + Ba2(SO4)2
KCN(NH4)2S = KSCN(NH4)2 =>
KCN(NH4)2S = KSCN(NH4)2
C7H5O2Na + C2H5OH = C9H10O2 + H2O + Na =>
24 C7H5O2Na + 33 C2H5OH = 26 C9H10O2 + 29 H2O + 24 Na
KSCN + H2O = H2SCN + KO =>
KSCN + H2O = H2SCN + KO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnCl + HCl = HZn + Cl =>
ZnCl + HCl = HZn + 2 Cl
Cd(CH3COO)2 + Na2SO3 = CH3COONa + Na2[Cd(SO3)2] =>
Cd(CH3COO)2 + 2 Na2SO3 = 2 CH3COONa + Na2[Cd(SO3)2]
CaCl2 + HNO3 = Ca(NO3)2 + ClH =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 ClH
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C5H5N5O + H2O = HCOH + NH + CO =>
C5H5N5O + 4 H2O = 4 HCOH + 5 NH + CO
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Mg(NO3)2(s) + Co2S3 = MgS + Co(NO3)3 =>
3 Mg(NO3)2(s) + Co2S3 = 3 MgS + 2 Co(NO3)3
HCl + NaOBr = NaOH + ClBr =>
HCl + NaOBr = NaOH + ClBr
C6H11NO3S = C3H5OS + C3H6NO2 =>
C6H11NO3S = C3H5OS + C3H6NO2
NbOCl3 + HCl = NbCl5 + H2O =>
NbOCl3 + 2 HCl = NbCl5 + H2O
CaNO3 + NaC3 = CaC3 + NaNO3 =>
CaNO3 + NaC3 = CaC3 + NaNO3
Hg(NO3)2 + Na2Cr2O7 = Hg(Cr2O7) + NaNO3 =>
Hg(NO3)2 + Na2Cr2O7 = Hg(Cr2O7) + 2 NaNO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
SOCl2 + NaOH = NaCl + Na2SO3 + H2O =>
SOCl2 + 4 NaOH = 2 NaCl + Na2SO3 + 2 H2O
Al(NO3)3 + NiI2 = AlI3 + Ni(NO3)2 =>
2 Al(NO3)3 + 3 NiI2 = 2 AlI3 + 3 Ni(NO3)2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Na2Cr2O7 + K2S + H2O = NaCrO2 + KOH + S =>
Na2Cr2O7 + 3 K2S + 3 H2O = 2 NaCrO2 + 6 KOH + 3 S
MnO2 + Cl2 + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 Cl2 + 8 NaOH = 2 NaMnO4 + 6 NaCl + 4 H2O
F2 + ClO2 = F2ClO2 =>
F2 + ClO2 = F2ClO2
TiCl4 + Al = AlCl3 + Ti =>
3 TiCl4 + 4 Al = 4 AlCl3 + 3 Ti
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HCN + MgSO4 = H2SO4 + Mg(CN)2 =>
2 HCN + MgSO4 = H2SO4 + Mg(CN)2
Mg(s) + CuSO4 = MgSO4 + Cu(s) =>
Mg(s) + CuSO4 = MgSO4 + Cu(s)
Al + NaOH(k) = H2 + Na3AlO3 =>
2 Al + 6 NaOH(k) = 3 H2 + 2 Na3AlO3
CO(g) + H2(g) = C8H12(l) + H2O =>
8 CO(g) + 14 H2(g) = C8H12(l) + 8 H2O
HNO3 + H2O + As2S3 = H3AsO4 + S + NO =>
10 HNO3 + 4 H2O + 3 As2S3 = 6 H3AsO4 + 9 S + 10 NO
Pb(OH)2 + NaOH = NaPb(OH)3 =>
Pb(OH)2 + NaOH = NaPb(OH)3
Ba + Li2SO4 = BaSO4 + Li =>
Ba + Li2SO4 = BaSO4 + 2 Li
Ni3(PO4)2 + HCl = NiCl2 + H3PO4 =>
Ni3(PO4)2 + 6 HCl = 3 NiCl2 + 2 H3PO4
Mg{2+}(aq) + S{2-}(aq) = MgS =>
Mg{2+}(aq) + S{2-}(aq) = MgS
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
