| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F + 2 Na(OH) = 2 NaF + O + HOH
Cr(NO3)3 + NiSO4 = Cr2(SO4)3 + Ni(NO3)2 =>
2 Cr(NO3)3 + 3 NiSO4 = Cr2(SO4)3 + 3 Ni(NO3)2
HNO3 + Fe + H = NO + FeHH2O =>
HNO3 + 2 Fe + 5 H = NO + 2 FeHH2O
HI + HNO3 = I2 + NO + H2O* =>
6 HI + 2 HNO3 = 3 I2 + 2 NO + 4 H2O*
CuSO4 + PH3 + H2O = Cu3P + H2SO4 + H3PO3 =>
6 CuSO4 + 3 PH3 + 3 H2O = 2 Cu3P + 6 H2SO4 + H3PO3
Cr + H2SO3 = H2 + Cr2(SO3)3 =>
2 Cr + 3 H2SO3 = 3 H2 + Cr2(SO3)3
C2H5COH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5COH + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
HNO3 = N2 + HO3 =>
2 HNO3 = N2 + 2 HO3
KClO3 + KIO3 = K2O + ClI + O2 =>
2 KClO3 + 2 KIO3 = 2 K2O + 2 ClI + 5 O2
Na[Al(OH)4] + HNO3 = NaNO3 + H2O + Al(OH)3 =>
Na[Al(OH)4] + HNO3 = NaNO3 + H2O + Al(OH)3
Cr + H2SO3 = H2 + Cr2(SO3)3 =>
2 Cr + 3 H2SO3 = 3 H2 + Cr2(SO3)3
ZnO + H2O = ZnO2H2 =>
ZnO + H2O = ZnO2H2
I2 + KAsO2 + KHCO3 = KI + K3AsO4 + CO2 + H2O =>
I2 + KAsO2 + 4 KHCO3 = 2 KI + K3AsO4 + 4 CO2 + 2 H2O
Pb{2+}(aq) + Br{-}(aq) = PbBr2(s) =>
Pb{2+}(aq) + 2 Br{-}(aq) = PbBr2(s)
SN + HNO3 = SN(NO3)4 + H2 =>
SN + 4 HNO3 = SN(NO3)4 + 2 H2
MgCO3 + O2 = MgCO5 =>
MgCO3 + O2 = MgCO5
PBO2 + HCl = PBCl2 + H2O + O2 =>
2 PBO2 + 4 HCl = 2 PBCl2 + 2 H2O + O2
Co(ClO4)3 + NaOH = Co(OH)3 + NaClO4 =>
Co(ClO4)3 + 3 NaOH = Co(OH)3 + 3 NaClO4
BaCl2(s) + MgO(s) = MgCl2(s) + BaO(s) =>
BaCl2(s) + MgO(s) = MgCl2(s) + BaO(s)
Fe + Cl2 = [Fe(Cl)3] =>
2 Fe + 3 Cl2 = 2[Fe(Cl)3]
C8H8(OH) + O2 = CO2 + H2O =>
4 C8H8(OH) + 39 O2 = 32 CO2 + 18 H2O
NaF + Hg2(NO3)2 = Na(NO3)2 + Hg2F =>
NaF + Hg2(NO3)2 = Na(NO3)2 + Hg2F
VO2NO3 + HCl = VOCl2 + Cl2 + HNO3 + H2O =>
2 VO2NO3 + 6 HCl = 2 VOCl2 + Cl2 + 2 HNO3 + 2 H2O
Cr + H2SO3 = H2 + Cr2(SO3)3 =>
2 Cr + 3 H2SO3 = 3 H2 + Cr2(SO3)3
Ti{2}{+} + CO{2}{+} = Ti{3}{+} + CO =>
2 Ti{2}{+} + CO{2}{+} = 2 Ti{3}{+} + CO
TiO2(s) + Cl2(g) + C(s) = TiCl4(l) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(l) + 2 CO(g)
NH4Cl + H2O = NH4NO3 + HCl + H2 =>
2 NH4Cl + 3 H2O = NH4NO3 + 2 HCl + 4 H2
Mg(s) + Cu(SO)4(aq) = Cu(s) + Mg(SO)4(aq) =>
Mg(s) + Cu(SO)4(aq) = Cu(s) + Mg(SO)4(aq)
(BaCl2)2(H2O) = (BaCl2)2 + H2O =>
(BaCl2)2(H2O) = (BaCl2)2 + H2O
KClO3 + KIO3 = K2O + ClI + O2 =>
2 KClO3 + 2 KIO3 = 2 K2O + 2 ClI + 5 O2
P2I4S2 = P4S7 + PI3 + I2 =>
7 P2I4S2 = 2 P4S7 + 6 PI3 + 5 I2
ZnCO3 + HNO3 = Zn[NO3]2 + H2O + CO2 =>
ZnCO3 + 2 HNO3 = Zn[NO3]2 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(NO3)2*3H2O + HCl = HNO3 + CuCl + O2 + H2O =>
4 Cu(NO3)2*3H2O + 4 HCl = 8 HNO3 + 4 CuCl + O2 + 10 H2O
AlX3 + K2Q = Al2Q3 + KX =>
2 AlX3 + 3 K2Q = Al2Q3 + 6 KX
SN + HNO3 = SN(NO3)4 + H2 =>
SN + 4 HNO3 = SN(NO3)4 + 2 H2
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
Cl2 + Ca(OH)2 = CaCl2 + HClO =>
2 Cl2 + Ca(OH)2 = CaCl2 + 2 HClO
C6H8O7 + HCl = C6H6ClO7 + H2 =>
2 C6H8O7 + 2 HCl = 2 C6H6ClO7 + 3 H2
NaOH + CuCl = NaCl + OHCu =>
NaOH + CuCl = NaCl + OHCu
Na2CO3 + Sn(No3)2 = NaNo3 + SnCO3 =>
Na2CO3 + Sn(No3)2 = 2 NaNo3 + SnCO3
FeCl3*6H2O + NaOH = Fe(OH)3 + Cl + Na + H2O =>
FeCl3*6H2O + 3 NaOH = Fe(OH)3 + 3 Cl + 3 Na + 6 H2O
C2H7NO + O2 = CO2 + H2O + N2 =>
4 C2H7NO + 13 O2 = 8 CO2 + 14 H2O + 2 N2
Mn + HF = MnF2 + H =>
Mn + 2 HF = MnF2 + 2 H
AgCl + Ba(NO3)2 = Ag(NO3)2 + BaCl =>
AgCl + Ba(NO3)2 = Ag(NO3)2 + BaCl
CoI3 + (NH4)2CrO4 = Co2(CrO4)3 + INH4 =>
2 CoI3 + 3(NH4)2CrO4 = Co2(CrO4)3 + 6 INH4
Ge3N4 + Ca(OH)2 = Ca3N2 + Ge(OH)4 =>
Ge3N4 + 6 Ca(OH)2 = 2 Ca3N2 + 3 Ge(OH)4
NiI3 + AgNO3 = Ni(NO3)3 + AgI =>
NiI3 + 3 AgNO3 = Ni(NO3)3 + 3 AgI
H2ZnO2 + OH = ZnO2 + H2O =>
H2ZnO2 + 2 OH = ZnO2 + 2 H2O
MgO + H2O2 = H2MgO3 =>
MgO + H2O2 = H2MgO3
| 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 98 99 100 101 102 103 104 105 106 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
