| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H8Cr2O7 = Cr2O3 + 2 N + 4 H2O
TiO2 + H2 = H2O + Ti =>
TiO2 + 2 H2 = 2 H2O + Ti
C4H8O2 + PCl5 = C4H7ClO + HCl + POCl3 =>
C4H8O2 + PCl5 = C4H7ClO + HCl + POCl3
Si2Cl6 + H2O = SiO2 + ClO + H2 =>
Si2Cl6 + 10 H2O = 2 SiO2 + 6 ClO + 10 H2
Na3PO4 + Cr3Cl3 = Cr3Na3 + Cl3PO4 =>
Na3PO4 + Cr3Cl3 = Cr3Na3 + Cl3PO4
Ca + MgO = CaO + Mg =>
Ca + MgO = CaO + Mg
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2 + CrO4 =>
Na2CrO4 + (NH4)2C2O4 = Na2C2O4 + (NH4)2 + CrO4
Na2C2O4 + K2Cr2O7 + HCl = CrCl3 + NaCl + KCl + H2O + CO2 =>
3 Na2C2O4 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O + 6 CO2
CO2 + CaCl2 + H2O = HCl + CaCO3 =>
CO2 + CaCl2 + H2O = 2 HCl + CaCO3
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl =>
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s)
K2Cl2O7 + H2O + S = KOH + Cl2O3 + SO2 =>
2 K2Cl2O7 + 2 H2O + 3 S = 4 KOH + 2 Cl2O3 + 3 SO2
K2Cr2O7 + Na2HPO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H3PO4 + H2O =>
K2Cr2O7 + 3 Na2HPO3 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 3 H3PO4 + 4 H2O
N + Zn = Zn3N2 =>
2 N + 3 Zn = Zn3N2
NaCI2 = Na + CI2 =>
NaCI2 = Na + CI2
KClFe = KFeCl =>
KClFe = KFeCl
HPO2 + Na(OH) = NaPO2 + H2O =>
HPO2 + Na(OH) = NaPO2 + H2O
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
HC2H3O2 + K2CO3 = H2O + CO2 + KC3H3O2 =>
3 HC2H3O2 + K2CO3 = 3 H2O + CO2 + 2 KC3H3O2
Cl + HAl = AlCl3 + H2 =>
6 Cl + 2 HAl = 2 AlCl3 + H2
NO2 + H2O = HNO3 + NO* =>
3 NO2 + H2O = 2 HNO3 + NO*
Cu + H2SO4 = (Cu)2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = (Cu)2SO4 + 2 H2O + SO2
Ca(CH3COO)2 + Ca(MnO4)2 = MnO2 + CaCO3 + H2O + CO2 =>
3 Ca(CH3COO)2 + 8 Ca(MnO4)2 = 16 MnO2 + 11 CaCO3 + 9 H2O + CO2
C3H7COOH + Ba(OH)2 = (C3H7COO)2Ba + H2O =>
2 C3H7COOH + Ba(OH)2 = (C3H7COO)2Ba + 2 H2O
HNO3 + Sr(OH)2 = NO3Sr + H(OH)2 =>
HNO3 + Sr(OH)2 = NO3Sr + H(OH)2
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S5 + H2O =>
40 H3PO4 + 45 H2S + 15 K2Cr2O7 = 10 K3PO4 + 30 CrPO4 + 9 S5 + 105 H2O
Ca(OH)2 + HCl = CaCl2(aq) + H2O(l) =>
Ca(OH)2 + 2 HCl = CaCl2(aq) + 2 H2O(l)
Ba3(PO4)2 = Ba + PO4 =>
Ba3(PO4)2 = 3 Ba + 2 PO4
CaCO3 + KNo3 = Ca(No3)2 + K2CO3 =>
CaCO3 + 2 KNo3 = Ca(No3)2 + K2CO3
Li + H2O = LiO4 + H =>
Li + 4 H2O = LiO4 + 8 H
Y2O3 + CuO + O2 + BaO = YBa2Cu3O7 =>
2 Y2O3 + 12 CuO + O2 + 8 BaO = 4 YBa2Cu3O7
Au + KCN + O + H2O = C4AuKN4 + KOH =>
2 Au + 8 KCN + 3 O + 3 H2O = 2 C4AuKN4 + 6 KOH
Si2H3 + O2 = SiO2 + HO2 =>
Si2H3 + 5 O2 = 2 SiO2 + 3 HO2
Ca + Na2SO4 = CaSO4 + Na =>
Ca + Na2SO4 = CaSO4 + 2 Na
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + H2O + H2SO =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 4 H2O + 3 H2SO
C2H2 + Cl2 = C2H2Cl4 =>
C2H2 + 2 Cl2 = C2H2Cl4
NaI(aq) + Br2(aq) = I2(aq) + NaBr(aq) =>
2 NaI(aq) + Br2(aq) = I2(aq) + 2 NaBr(aq)
Fe2(SO4)3 + Ba(oh)2 = BaSO4 + Fe(oh)3 =>
6 Fe2(SO4)3 + 9 Ba(oh)2 = 18 BaSO4 + 4 Fe(oh)3
HCl + CuSO4(aq) = CuCl2 + H2SO4 =>
2 HCl + CuSO4(aq) = CuCl2 + H2SO4
Ca(OH)2 + HU = CaU2 + H2O =>
Ca(OH)2 + 2 HU = CaU2 + 2 H2O
CuO + KI = CuI + I2 + K2O =>
2 CuO + 4 KI = 2 CuI + I2 + 2 K2O
Na + H2O = NaOH + H2 = O2 + H2O =>
2 Na + 2 H2O = 2 NaOH + H2
CoS + HNO3 + HCl = S + CoCl + NO + H2O =>
3 CoS + HNO3 + 3 HCl = 3 S + 3 CoCl + NO + 2 H2O
Pb(NO3)2 + CaCl3 = CaPb + Cl3(NO3)2 =>
Pb(NO3)2 + CaCl3 = CaPb + Cl3(NO3)2
HClO2 + BH3 + NaOH = H3BO3 + NaClO + H2O =>
3 HClO2 + BH3 + 3 NaOH = H3BO3 + 3 NaClO + 3 H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
KOH + H2C2O4 = KHC2O4 + H2O =>
KOH + H2C2O4 = KHC2O4 + H2O
V2O4 + KMnO4 + H2SO4 = V2O5 + MnSO4 + K2SO4 + H2O =>
5 V2O4 + 2 KMnO4 + 3 H2SO4 = 5 V2O5 + 2 MnSO4 + K2SO4 + 3 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
