| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
Al2 + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
4 Al2 + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C68H18 + O2 = CO2 + H2O =>
2 C68H18 + 145 O2 = 136 CO2 + 18 H2O
Mg(NO3)2 + CaCo3 = MgCo3 + Ca(NO3)2 =>
Mg(NO3)2 + CaCo3 = MgCo3 + Ca(NO3)2
NH4Cl + Cl = N + HCl =>
NH4Cl + 3 Cl = N + 4 HCl
HS2 + Na(OH) = H2O + NaS2 =>
HS2 + Na(OH) = H2O + NaS2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
NH2C2H4COOH + H2NCH2COOH = H2O + NH2C2H4CONHCH2COOH =>
NH2C2H4COOH + H2NCH2COOH = H2O + NH2C2H4CONHCH2COOH
NaOH + Fe2(SiO2)3 = NaFe2(SiO2)3 + OH =>
NaOH + Fe2(SiO2)3 = NaFe2(SiO2)3 + OH
Ca(s) + HgNO3(aq) = Ca(NO3)2(aq) + Hg(s) =>
Ca(s) + 2 HgNO3(aq) = Ca(NO3)2(aq) + 2 Hg(s)
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(NH4)2(SO4) + Na(NO3) = Na2(SO4) + (NH4)(NO3) =>
(NH4)2(SO4) + 2 Na(NO3) = Na2(SO4) + 2(NH4)(NO3)
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
Cl3PO + H2O = PO(OH)3 + HCl =>
Cl3PO + 3 H2O = PO(OH)3 + 3 HCl
MgN2O6 + KOH = MgO2H2 + KNO3 =>
MgN2O6 + 2 KOH = MgO2H2 + 2 KNO3
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
HNO3 + Cu(NH3)4SO4 = H2SO4 + NH3 + Cu(NO3)2 =>
2 HNO3 + Cu(NH3)4SO4 = H2SO4 + 4 NH3 + Cu(NO3)2
Pb(BF4)2 + H2O = Pb + O2 + HBF4 =>
2 Pb(BF4)2 + 2 H2O = 2 Pb + O2 + 4 HBF4
N2 + O2 = NO =>
N2 + O2 = 2 NO
NaCl + H2TeO4 = Na2TeO4 + Cl + H2Te + H2O =>
8 NaCl + 5 H2TeO4 = 4 Na2TeO4 + 8 Cl + H2Te + 4 H2O
Mg + CuO = MgO + Cu2O =>
Mg + 2 CuO = MgO + Cu2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BeO + Ba(OH)2 = Ba(BeO2) + H2O =>
BeO + Ba(OH)2 = Ba(BeO2) + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
CaCl2 + KIO3 = CaIO3 + KCl2 =>
CaCl2 + KIO3 = CaIO3 + KCl2
CuO + CaCO3 = CaCuCO4 =>
CuO + CaCO3 = CaCuCO4
NaOH + H3PO4 = Na3PO4 + OH + H =>
3 NaOH + H3PO4 = Na3PO4 + 3 OH + 3 H
Cu(s) + HBr(aq) = H + CuBr =>
Cu(s) + HBr(aq) = H + CuBr
SO3{2-} + ClO3{-} = SO4{2-} + Cl{-} =>
3 SO3{2-} + ClO3{-} = 3 SO4{2-} + Cl{-}
Cr2O7{2-} + Sn + H2O = Cr{3+} + Sn{2+} + OH{-} =>
Cr2O7{2-} + 3 Sn + 7 H2O = 2 Cr{3+} + 3 Sn{2+} + 14 OH{-}
C6H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H12O(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
C + OH = CO2 + H2O =>
C + 4 OH = CO2 + 2 H2O
Pb(OH)4(aq) = Pb2O4 + H2O =>
2 Pb(OH)4(aq) = Pb2O4 + 4 H2O
K2CrO4 + H2SO4 = H2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + 2 H2SO4 = H2Cr2O7 + 2 K2SO4 + H2O
Ag(NO3)3 + KOH = Ag(OH)3 + KNO3 =>
Ag(NO3)3 + 3 KOH = Ag(OH)3 + 3 KNO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CuCl2*2H2O + Na2SO3 = CuSO3 + NaCl + H2O =>
CuCl2*2H2O + Na2SO3 = CuSO3 + 2 NaCl + 2 H2O
HNO3 + Zn = Zn(NO3)2 + HN4(NO3) + H2O =>
25 HNO3 + 10 Zn = 10 Zn(NO3)2 + HN4(NO3) + 12 H2O
NH4HSO3 + H2SO4 = (NH4)2SO4 + H2O + SO2 =>
2 NH4HSO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 SO2
(NH4)2SO4 + KOH = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
H2BO2 = HBO2 + H2 =>
2 H2BO2 = 2 HBO2 + H2
A1 + C13 = A1C13 =>
A1 + C13 = A1C13
KMnO4 + C2H4O2 + H2SO4 = CO2 + K2SO4 + H2O + MnS =>
8 KMnO4 + 13 C2H4O2 + 12 H2SO4 = 26 CO2 + 4 K2SO4 + 38 H2O + 8 MnS
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
