| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H5CCH3CH2 + 2 KMnO4 + 4 H2O = 3 C6H5CCH3(OH)CH2OH + 2 MnO2 + 2 KOH
Al2O3 + Br = AlBr2 + O2 =>
2 Al2O3 + 8 Br = 4 AlBr2 + 3 O2
HNO3 + H3PO3 = H3PO4 + NO + H =>
HNO3 + 2 H3PO3 = 2 H3PO4 + NO + H
C10H20O2 + CH4O = C3H8O3 + C11H22O2 =>
9 C10H20O2 + CH4O = C3H8O3 + 8 C11H22O2
NaBr + H2SO4 + AgNO3 = AgBr + Na2SO4 + HNO3 =>
2 NaBr + H2SO4 + 2 AgNO3 = 2 AgBr + Na2SO4 + 2 HNO3
NaBr + SrBr2 = NaSr + Br2 =>
2 NaBr + 2 SrBr2 = 2 NaSr + 3 Br2
SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l) =>
SO2(g) + PCl5(s) = SOCl2(l) + POCl3(l)
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
HNO2(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + HNO3(aq) + K2SO4(aq) + H2O(aq) =>
5 HNO2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 5 HNO3(aq) + K2SO4(aq) + 3 H2O(aq)
NaBH4 + CH3CH2OH = NaBCH3CH2O + H2 =>
2 NaBH4 + 2 CH3CH2OH = 2 NaBCH3CH2O + 5 H2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
SIO2 + KOH = SIO2K2O + H2O =>
SIO2 + 2 KOH = SIO2K2O + H2O
He + K = KHe =>
He + K = KHe
Ba(NO3)2 + H2SO4 = BaSO4 + H(NO3) =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 H(NO3)
Ti + F2 = TiF4 =>
Ti + 2 F2 = TiF4
HI + H2O = H3IO =>
HI + H2O = H3IO
Sr(C2H3O2)2 + K3Po4 = SrPo4 + K3(C2H3O2)2 =>
Sr(C2H3O2)2 + K3Po4 = SrPo4 + K3(C2H3O2)2
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
Pb(NO2)2 + H3PO4 = Pb3(PO4)2 + HNO2 =>
3 Pb(NO2)2 + 2 H3PO4 = Pb3(PO4)2 + 6 HNO2
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
CaO2 + SO2 = CaSO4 =>
CaO2 + SO2 = CaSO4
FeS2 + O2 = Fe2O3 + S2 =>
4 FeS2 + 3 O2 = 2 Fe2O3 + 4 S2
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + NaI + CO2 =>
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + 2 NaI + CO2
Ca3(PO4)2 + Na2(SO4) = CaSO4 + Na3(PO4) =>
Ca3(PO4)2 + 3 Na2(SO4) = 3 CaSO4 + 2 Na3(PO4)
C3H4O4 = CO2 + H2 + CO =>
C3H4O4 = CO2 + 2 H2 + 2 CO
CH2SO2 + O2 = CO2 + H2O + SO2 =>
2 CH2SO2 + 3 O2 = 2 CO2 + 2 H2O + 2 SO2
Na2O2 + NaCrO2 + H2O = NaOH + Na2CrO4 =>
3 Na2O2 + 2 NaCrO2 + 2 H2O = 4 NaOH + 2 Na2CrO4
Na2[Zn(OH)4] + HBr = ZnBr2 + NaBr + H2O =>
Na2[Zn(OH)4] + 4 HBr = ZnBr2 + 2 NaBr + 4 H2O
C6H12O6 + C5H8O2 + C4H10O = C15H30O9 =>
C6H12O6 + C5H8O2 + C4H10O = C15H30O9
O2 + Na2SO3 = Na2SO4 =>
O2 + 2 Na2SO3 = 2 Na2SO4
MgBr2 + KOH = Mg(OH)2 + KBr =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 KBr
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
KNO2 + C = K2CO3 + CO + N2 =>
2 KNO2 + 2 C = K2CO3 + CO + N2
C6H5COOH + Cl2 = C6H5COO + HCl =>
2 C6H5COOH + Cl2 = 2 C6H5COO + 2 HCl
NH4(NO3) + NaCl = NH4Cl + Na(NO3) =>
NH4(NO3) + NaCl = NH4Cl + Na(NO3)
Fe(SCN)3 + KF = K3[FeF6] + KSCN =>
Fe(SCN)3 + 6 KF = K3[FeF6] + 3 KSCN
CuCO3 + Ca(OH)2 = Cu(OH)2 + CaO + CO2 =>
CuCO3 + Ca(OH)2 = Cu(OH)2 + CaO + CO2
Ca4Al6Si6O24CO3 = CaAl2Si2O8 + CaO + CO2 =>
Ca4Al6Si6O24CO3 = 3 CaAl2Si2O8 + CaO + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2CrO4 + KOH + SnCl2 + H2O = K3(Cr(OH)6) + KCl + K2(Sn(OH)6) =>
2 K2CrO4 + 14 KOH + 3 SnCl2 + 8 H2O = 2 K3(Cr(OH)6) + 6 KCl + 3 K2(Sn(OH)6)
AgNO3 + ClO4 + H2O = AgCl + HNO3 + O2 =>
4 AgNO3 + 4 ClO4 + 2 H2O = 4 AgCl + 4 HNO3 + 9 O2
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
Na2S2O3 + Cl2 + H2O = H2SO4 + HCl + NaCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 6 HCl + 2 NaCl
C23H48 + H2O = CO2 + H{+} + e =>
C23H48 + 46 H2O = 23 CO2 + 140 H{+} + 140e
Na3Al = Na + Al =>
Na3Al = 3 Na + Al
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
CoSO4 + KI + KIO3 + H2O = Co(OH)2 + K2SO4 + I2 =>
3 CoSO4 + 5 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2SO4 + 3 I2
Au = Au3 =>
3 Au = Au3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
