| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 A1 + 3 O2 = 2 A12O3
Br2 + NaOH = NaBrO + HBr =>
Br2 + NaOH = NaBrO + HBr
KMnO4 + Fe(SO4) + H2SO4 = Mn(SO4) + Fe2(SO4)3 + K2(SO4) + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 Mn(SO4) + 5 Fe2(SO4)3 + K2(SO4) + 8 H2O
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
Zn(HCO3)2 + HgCN = ZnCN + Hg(HCO3)2 =>
Zn(HCO3)2 + HgCN = ZnCN + Hg(HCO3)2
BaO + Cu(NO3)2 = CuO + Ba(NO3)2 =>
BaO + Cu(NO3)2 = CuO + Ba(NO3)2
Cr(OH)3 + K2CO3 = KCrO2 + H2O + CO2 =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + 3 H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaC2 + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2 + 2 H2O = C2H2(g) + Ca(OH)2(aq)
H2SO4(ac) + NaNO2(s) = HNO2(ac) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaNO2(s) = 2 HNO2(ac) + Na2SO4(ac)
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NHO3 + CaO = Ca(NO3)2 + H2O =>
2 NHO3 + CaO = Ca(NO3)2 + H2O
Pb + Hg(NO3)2 = Pb(NO3)2 + Hg =>
Pb + Hg(NO3)2 = Pb(NO3)2 + Hg
AlO(OH) = Al2O3 + H2O =>
2 AlO(OH) = Al2O3 + H2O
KMnO4 + H2 + H2SO4 = H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 H2 + 3 H2SO4 = 8 H2O + 2 MnSO4 + K2SO4
H2PO4 + FeCl2 = FePO4 + HCl =>
H2PO4 + FeCl2 = FePO4 + 2 HCl
NaI + H2SO4 = NaHSO4 + I2 + H2S + H2O =>
8 NaI + 9 H2SO4 = 8 NaHSO4 + 4 I2 + H2S + 4 H2O
Cu(NO3)2 + Na3Po4 = Cu3(Po4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3Po4 = Cu3(Po4)2 + 6 NaNO3
H2W12O42{10-} = W7O24{6-} + H2O + H{+} =>
7 H2W12O42{10-} = 12 W7O24{6-} + 6 H2O + 2 H{+}
Al + AgNO3 = Al3Ag + NO3 =>
3 Al + AgNO3 = Al3Ag + NO3
H3PO4 + CuSO4 = Cu3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 H2SO4
SN(ClO3)2 = SNCl2 + O =>
SN(ClO3)2 = SNCl2 + 6 O
Mg + BO = B + MgO =>
Mg + BO = B + MgO
(C4H5O) + O2 = CO2 + H2O =>
4(C4H5O) + 19 O2 = 16 CO2 + 10 H2O
BaCl2 + K2Cr2O7 + H2SO4 = BaSO4 + K2SO4 + H2O + CrO2Cl2 =>
2 BaCl2 + K2Cr2O7 + 3 H2SO4 = 2 BaSO4 + K2SO4 + 3 H2O + 2 CrO2Cl2
NaOH + Cl2 + Br2 = NaBrO + NaCl + H2O =>
4 NaOH + Cl2 + Br2 = 2 NaBrO + 2 NaCl + 2 H2O
CaO(lime) + H2O = Ca(OH)2 =>
CaO(lime) + H2O = Ca(OH)2
Al2(CO3)3 + KCl = AlCl3 + K2(CO3) =>
Al2(CO3)3 + 6 KCl = 2 AlCl3 + 3 K2(CO3)
Cl2O7 + CaO = CaCl2 + O =>
Cl2O7 + CaO = CaCl2 + 8 O
LiOH + CuCl2 = LiCl(aq) + Cu(OH)2(aq) =>
2 LiOH + CuCl2 = 2 LiCl(aq) + Cu(OH)2(aq)
MnO4{-} + S2O3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
8 MnO4{-} + 3 S2O3{2-} + 2 H{+} = 8 MnO2 + 6 SO4{2-} + H2O
AgIO3 + HNO3 = H2O + I2 + NO3 + Ag =>
2 AgIO3 + 12 HNO3 = 6 H2O + I2 + 12 NO3 + 2 Ag
Na + CO3 = Na{+} + CO3{2-} =>
2 Na + CO3 = 2 Na{+} + CO3{2-}
Nb2O5 + BaS = BaO + Nb2S5 =>
Nb2O5 + 5 BaS = 5 BaO + Nb2S5
HOAc + OH = H3O + OAc =>
2 HOAc + OH = H3O + 2 OAc
Cr + S = Cr2S6 =>
2 Cr + 6 S = Cr2S6
HAuCl4 + NaBH4 + NaOH = Au + B(OH)3 + H + NaCl =>
HAuCl4 + NaBH4 + 3 NaOH = Au + B(OH)3 + 5 H + 4 NaCl
C18H3O + O2 = CO2 + H2O =>
4 C18H3O + 73 O2 = 72 CO2 + 6 H2O
Ba(OH)2(s) + H2SO4 = BaSO4 + H2O =>
Ba(OH)2(s) + H2SO4 = BaSO4 + 2 H2O
Ca2C2 + H2O = Ca2C2H2O =>
Ca2C2 + H2O = Ca2C2H2O
Pb(NO3)2 + Na2S = Pb + NaNO3 + S =>
Pb(NO3)2 + Na2S = Pb + 2 NaNO3 + S
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Zn(s) + FeNO3(s) = Zn(NO3)2(s) + Fe(s) =>
Zn(s) + 2 FeNO3(s) = Zn(NO3)2(s) + 2 Fe(s)
NH4CO3 + CuCl = NH4Cl + CuCO3 =>
NH4CO3 + CuCl = NH4Cl + CuCO3
C6H5OH + Na = C6H5Na + OH =>
C6H5OH + Na = C6H5Na + OH
C5H12O + O = C5H12O6 =>
C5H12O + 5 O = C5H12O6
Li + CuCo3 = Cu + LiCo3 =>
Li + CuCo3 = Cu + LiCo3
K{+} + CrO4{2-} + HCl = KCl + Cl2 + CrCl3 + H2O =>
4 K{+} + 2 CrO4{2-} + 16 HCl = 4 KCl + 3 Cl2 + 2 CrCl3 + 8 H2O
F2 + FeCl = FeF + Cl2 =>
F2 + 2 FeCl = 2 FeF + Cl2
PbF4 = Pb4 + F2 =>
4 PbF4 = Pb4 + 8 F2
| 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.
