| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb(s) + 2 H2O = 2 RbOH + H2
HClO + Co(OH)2 = Co(ClO)2 + H2O =>
2 HClO + Co(OH)2 = Co(ClO)2 + 2 H2O
PbCl5 + H2O = PbOCl3 + HCl =>
PbCl5 + H2O = PbOCl3 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Al(OH)3 + K2(SO4) = Al2(SO4)3 + KOH =>
2 Al(OH)3 + 3 K2(SO4) = Al2(SO4)3 + 6 KOH
H2CrO4CaO = CaCrO4H2O =>
H2CrO4CaO = CaCrO4H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H23 = NH3 =>
23 N2 + 6 H23 = 46 NH3
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Cd{+2} + H2SO4 = CdSO4 + H{+} =>
Cd{+2} + H2SO4 = CdSO4 + 2 H{+}
Magnesium + water = Mg(OH)3 + hydrogen =>
2 Mg + 6 H2O = 2 Mg(OH)3 + 3 H2
NaOH + CuSO4 = Na2(SO4)1 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2(SO4)1 + Cu(OH)2
MnO2 + H2O = MnO2H2 + OH =>
MnO2 + 2 H2O = MnO2H2 + 2 OH
Ca + Pb(BrO3)4 = Ca(BrO3) + Pb4 =>
16 Ca + 4 Pb(BrO3)4 = 16 Ca(BrO3) + Pb4
Sb + HNO3 = Sb(NO3)3 + H2O + NO2 =>
Sb + 6 HNO3 = Sb(NO3)3 + 3 H2O + 3 NO2
C4H4O6{2-} + H2O2 = CO2 + H2CO + OH{-} =>
C4H4O6{2-} + H2O2 = 2 CO2 + 2 H2CO + 2 OH{-}
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
C6H12O6 + Cu{2+} + H2O = Cu2O + C6H12O7 + H3O{+} =>
C6H12O6 + 2 Cu{2+} + 6 H2O = Cu2O + C6H12O7 + 4 H3O{+}
C3H2(NO3)3 = CO2 + N2 + H2O + O2 =>
2 C3H2(NO3)3 = 6 CO2 + 3 N2 + 2 H2O + 2 O2
F2 + H2 = HF =>
F2 + H2 = 2 HF
HCl + K2Cr2O7 + Na2S = CrCl3 + H2O + S + KCl + NaCl =>
14 HCl + K2Cr2O7 + 3 Na2S = 2 CrCl3 + 7 H2O + 3 S + 2 KCl + 6 NaCl
P + O = P2O =>
2 P + O = P2O
Pb(NO3)2 + NAl = Al(NO3)3 + Pb3N2 =>
3 Pb(NO3)2 + 2 NAl = 2 Al(NO3)3 + Pb3N2
FeSO4 + (NH4)2S2O8 + H2SO4 = Fe(SO4)3 + (NH4)HSO4 =>
FeSO4 + 2(NH4)2S2O8 + 2 H2SO4 = Fe(SO4)3 + 4(NH4)HSO4
K2CO3 + ZnO + H3BO3 = (K2O)20(ZnO)30(B2O3)50 + H2O + CO2 =>
20 K2CO3 + 30 ZnO + 100 H3BO3 = (K2O)20(ZnO)30(B2O3)50 + 150 H2O + 20 CO2
Na2SO4 + BaO2 + H2O = Ba(SO4)2 + NaOH =>
2 Na2SO4 + BaO2 + 2 H2O = Ba(SO4)2 + 4 NaOH
Cl2 + PBr2 = PCl + Br =>
Cl2 + 2 PBr2 = 2 PCl + 4 Br
NaHSO3 + Na2Cr2O7 + H2O + HCl = Cr(OH)3 + NaHSO4 + NaCl =>
3 NaHSO3 + Na2Cr2O7 + 2 H2O + 2 HCl = 2 Cr(OH)3 + 3 NaHSO4 + 2 NaCl
H2S + Na2CrO7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
9 H2S + 8 Na2CrO7 + 19 H2SO4 = 4 Cr2(SO4)3 + 20 H2O + 16 NaHSO4
Zn(CH3COO)2 + Na3PO4 = Zn3(PO4)2 + Na(CH3COO) =>
3 Zn(CH3COO)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(CH3COO)
Na2(CO3)(s) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l) =>
Na2(CO3)(s) + 2 HCl(aq) = 2 NaCl(s) + CO2(g) + H2O(l)
Ag(NH3)2Br + HNO3 = AgBr + NO3 + NH4 =>
Ag(NH3)2Br + 2 HNO3 = AgBr + 2 NO3 + 2 NH4
Al + Fe3N3 = AlN + Fe =>
3 Al + Fe3N3 = 3 AlN + 3 Fe
Ca + O2 = CaO1 =>
2 Ca + O2 = 2 CaO1
CuFeS2 + O2 + SiO2 = Cu + FeSiO3 + SO2 =>
2 CuFeS2 + 5 O2 + 2 SiO2 = 2 Cu + 2 FeSiO3 + 4 SO2
(NH4)2SO4 + O2 = H2SO4 + HNO3 + H2O =>
(NH4)2SO4 + 4 O2 = H2SO4 + 2 HNO3 + 2 H2O
Ti2O3 + H2O = Ti + (OH)2 =>
Ti2O3 + 3 H2O = 2 Ti + 3(OH)2
S + NaOH = NaS2 + Na2S2O3 + H2O =>
10 S + 6 NaOH = 4 NaS2 + Na2S2O3 + 3 H2O
C15H31COOC2H5 + O2 = CO2 + H2O =>
C15H31COOC2H5 + 26 O2 = 18 CO2 + 18 H2O
CH2CHCN + O2 = CO2 + N2 + H2O =>
4 CH2CHCN + 15 O2 = 12 CO2 + 2 N2 + 6 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
HCl + Na2SO4 = NaCl + H2O + SO3 =>
2 HCl + Na2SO4 = 2 NaCl + H2O + SO3
ZnCl2 + HOH = Zn(OH)2 + HCl =>
ZnCl2 + 2 HOH = Zn(OH)2 + 2 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P4 + H2SO4 + H2O = H2S + H3PO4 =>
2 P4 + 5 H2SO4 + 12 H2O = 5 H2S + 8 H3PO4
CaOH2 + H2CO3 = CaH2CO3 + H2O =>
CaOH2 + H2CO3 = CaH2CO3 + H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
KCl + Na2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 KCl + Na2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 K2SO4 + Na2SO4 + 7 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 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
