| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 W + KClO4 = 2 WO2 + KCl
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l)
KI + MnO2 + H3PO4 = I2 + Mn3(PO4)2 + KH2PO4 + H2O =>
6 KI + 3 MnO2 + 8 H3PO4 = 3 I2 + Mn3(PO4)2 + 6 KH2PO4 + 6 H2O
Pb(OH)3{-} = PbO2 + H2O + {-} + H{+} =>
Pb(OH)3{-} = PbO2 + H2O + 2e + H{+}
CaO + SO3 = CaS + O3 =>
3 CaO + 3 SO3 = 3 CaS + 4 O3
HNO3(aq) + MG(OH)2(aq) = MG(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + MG(OH)2(aq) = MG(NO3)2(aq) + 2 H2O(l)
AlCl3(aq) + NaOH(aq) = Al(OH)3(aq) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(aq) + 3 NaCl(aq)
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbCl2 =>
CaCl2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbCl2
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
Na + NO2 = NaO2 + N =>
Na + NO2 = NaO2 + N
Fe{3+} + H2O2 = Fe{2+} + H{+} + O2 =>
2 Fe{3+} + H2O2 = 2 Fe{2+} + 2 H{+} + O2
K2CrO4 + CoCl2 = KCl + CoCrO4 =>
K2CrO4 + CoCl2 = 2 KCl + CoCrO4
CH3CH2OH + CH3COOH = CH3CHOOCH2CH3 + H2O =>
5 CH3CH2OH + 3 CH3COOH = 4 CH3CHOOCH2CH3 + 3 H2O
Al + Ga2O3 = Ga + Al2O3 =>
2 Al + Ga2O3 = 2 Ga + Al2O3
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
H2O + SO4 = H2SO3 + O2 =>
H2O + SO4 = H2SO3 + O2
P2O5 + KOH = K4P2O7 + H2O =>
P2O5 + 4 KOH = K4P2O7 + 2 H2O
FeO + Ag = Fe + Ag2O =>
FeO + 2 Ag = Fe + Ag2O
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HCHO = H2 + CO =>
HCHO = H2 + CO
F2 + CoBr = Br2 + CoF =>
F2 + 2 CoBr = Br2 + 2 CoF
(NH4)3[Fe(SCN)6] + NaF = (NH4)3[FeF6] + NaSCN =>
(NH4)3[Fe(SCN)6] + 6 NaF = (NH4)3[FeF6] + 6 NaSCN
Al(NO3)3 + Na(OH) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 NaNO3
P4O10 + H2O = PO(OH)3 =>
P4O10 + 6 H2O = 4 PO(OH)3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Co(NO3)2 + NaHCl3 = CoHCl3 + Na(NO3)2 =>
Co(NO3)2 + NaHCl3 = CoHCl3 + Na(NO3)2
Al(s) + Ag{+} = Al3{+}(aq) + Ag(s) =>
3 Al(s) + Ag{+} = Al3{+}(aq) + Ag(s)
Al(NO3)3 + KOH = KNO3 + K3Al(OH)6 =>
Al(NO3)3 + 6 KOH = 3 KNO3 + K3Al(OH)6
Al{3+} + OH{-} + C22H23N3O9 = Al(OH)3*C22H23N3O9 =>
Al{3+} + 3 OH{-} + C22H23N3O9 = Al(OH)3*C22H23N3O9
Ba2(SO4)2 + KCl = BaCl2 + K2(SO4) =>
Ba2(SO4)2 + 4 KCl = 2 BaCl2 + 2 K2(SO4)
M2O3 + P = M + PO =>
M2O3 + 3 P = 2 M + 3 PO
Ca{+2} + Li = Li{+} + Ca =>
Ca{+2} + 2 Li = 2 Li{+} + Ca
C6H13NO2 + O2 = N2O + H2O + CO2 =>
2 C6H13NO2 + 17 O2 = N2O + 13 H2O + 12 CO2
K2SeO4 + BaCl2 = BaSeO4 + KCl =>
K2SeO4 + BaCl2 = BaSeO4 + 2 KCl
HCl + HNO3 = H2O + NO + Cl2 =>
6 HCl + 2 HNO3 = 4 H2O + 2 NO + 3 Cl2
C3H8O + Na2Cr2O7 + H2SO4 = C5H10O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
5 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C5H10O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 13 H2O
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2 =>
2 Ni(NO3)2*6H2O + 2 Mg(NO3)2*6H2O + 7 C6H8O7*H2O = 2 MgNiO2 + 42 CO2 + 8 NO2 + 59 H2
Pb(s) + HCl(aq) = PbCl2(ppt) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(ppt) + H2(g)
Na2C2O4 + CaCl2 = CaC2O4 + NaCl =>
Na2C2O4 + CaCl2 = CaC2O4 + 2 NaCl
MgO(s) + HCl(aq) = MgCl2(s) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(s) + H2O(l)
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
H2S + Co3O4 = H2O + SCo3O3 =>
H2S + Co3O4 = H2O + SCo3O3
KI + CaCl2 = CaI2 + KCl =>
2 KI + CaCl2 = CaI2 + 2 KCl
MnO2 + KCIO3 + KOH = KCIO + K2MnO4 + H2O =>
2 MnO2 + KCIO3 + 4 KOH = KCIO + 2 K2MnO4 + 2 H2O
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(s) + 2 KCl(aq)
Na + H2O = NaOH + HH =>
2 Na + 2 H2O = 2 NaOH + HH
Ho + O2 = Ho2O3 =>
4 Ho + 3 O2 = 2 Ho2O3
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
