| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Zn + 2 NO3{-} + 12 H{+} = 5 Zn{+2} + N2 + 6 H2O
C2H5COOH + C3H7NH2 = H2O + C2H5CO + C3H6NH2 =>
C2H5COOH + C3H7NH2 = H2O + C2H5CO + C3H6NH2
Na2S2O3 + NaClO2 + NaOH = NaCl + Na2SO4 + H2O =>
Na2S2O3 + 2 NaClO2 + 2 NaOH = 2 NaCl + 2 Na2SO4 + H2O
BaCO3 + Y2O3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 Y2O3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
Si + Mg(OH)2 = SiO2 + MgO + H2 =>
Si + 2 Mg(OH)2 = SiO2 + 2 MgO + 2 H2
C6H5O(g) + O2(g) = H2O + CO2(g) =>
4 C6H5O(g) + 27 O2(g) = 10 H2O + 24 CO2(g)
Mn + CO3 + HOH = Mn(OH)2 + H2CO3 =>
Mn + CO3 + 2 HOH = Mn(OH)2 + H2CO3
SiO2 + NH4HF2 = SiF4 + NH4F + H2O =>
SiO2 + 4 NH4HF2 = SiF4 + 4 NH4F + 2 H2O
CO2 + H2O = C3H4O2 + O2 =>
3 CO2 + 2 H2O = C3H4O2 + 3 O2
O2 + C20H42 = H2O + CO2 =>
61 O2 + 2 C20H42 = 42 H2O + 40 CO2
CH3CH2N2Cl + H2O = CH3CH2OH + HCl + N =>
CH3CH2N2Cl + H2O = CH3CH2OH + HCl + 2 N
C13H64 + O2 = CO2 + H2O =>
C13H64 + 29 O2 = 13 CO2 + 32 H2O
HCl + Mg = MgCl2(aq) + H2(g) =>
2 HCl + Mg = MgCl2(aq) + H2(g)
K(s) + H2O(l) = KHO(ac) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KHO(ac) + H2(g)
Ca + C + O = Ca(C2O4) =>
Ca + 2 C + 4 O = Ca(C2O4)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K4Fe(C2O4)34H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 32 H2C2O4 + 2 K2C2O4 + 31 H2O2 = K4Fe(C2O4)34H2O + (NH4)2SO4 + H2SO4 + 67 H2O
Na(OH) + Fe(NO3)2 = Fe(OH) + Na(NO3)2 =>
Na(OH) + Fe(NO3)2 = Fe(OH) + Na(NO3)2
NaCl + Ag2(SO4) = AgCl + Na2(SO4) =>
2 NaCl + Ag2(SO4) = 2 AgCl + Na2(SO4)
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
C6H10 + [Cu(NH3)2]Cl = C6H9Cu + NH3 + NH4Cl =>
C6H10 + [Cu(NH3)2]Cl = C6H9Cu + NH3 + NH4Cl
FeCl3 + SO2 = Fe2S3 + ClO =>
2 FeCl3 + 3 SO2 = Fe2S3 + 6 ClO
C3H8 + HBr = H2 + CBr4 =>
C3H8 + 12 HBr = 10 H2 + 3 CBr4
Ca(PO4)2 + SiO2 = Si(PO4)2 + CaO2 =>
Ca(PO4)2 + SiO2 = Si(PO4)2 + CaO2
C6H10 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 KOH
Na3PO4 + CaCl2 = Na + Cl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 Na + 6 Cl + Ca3(PO4)2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
AgBr + Au = AuBr + Ag =>
AgBr + Au = AuBr + Ag
Pb(s) + S8(s) = PbS2(s) =>
4 Pb(s) + S8(s) = 4 PbS2(s)
Na2S2O3 + Au + H2O = Na3[Au(S2O3)2] + H2 + NaOH =>
4 Na2S2O3 + 2 Au + 2 H2O = 2 Na3[Au(S2O3)2] + H2 + 2 NaOH
KI + KIO3 + H2SO4 = I2K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2K2SO4 + 3 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
NH3 + K2Cr2O7 + H2O = N2 + K[Cr(OH)4(H2O)2] =>
2 NH3 + K2Cr2O7 + 5 H2O = N2 + 2 K[Cr(OH)4(H2O)2]
K + SiF4 = KF + Si =>
4 K + SiF4 = 4 KF + Si
Sb2O3 + KOH + Br2 = KSbO3 + KBr + H2O =>
Sb2O3 + 6 KOH + 2 Br2 = 2 KSbO3 + 4 KBr + 3 H2O
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
Na2CO3(aq) + LiI(aq) = Li2CO3(aq) + NaI(aq) =>
Na2CO3(aq) + 2 LiI(aq) = Li2CO3(aq) + 2 NaI(aq)
Fe2(SO4)3 + K2S = FeSO4 + S + K2SO4 =>
Fe2(SO4)3 + K2S = 2 FeSO4 + S + K2SO4
Fe + NaOH = Na[Fe(OH)] =>
Fe + NaOH = Na[Fe(OH)]
CU(No3)2 + Fe = CU + Fe(No3)2 =>
CU(No3)2 + Fe = CU + Fe(No3)2
TbCl3*6H2O + C5H7O2 = Tb(C5H6O2)3 + HCl + H2O =>
TbCl3*6H2O + 3 C5H7O2 = Tb(C5H6O2)3 + 3 HCl + 6 H2O
Cu2S + HNO3 = Cu(NO3)2 + SO4 + NO + H2O =>
Cu2S + 8 HNO3 = 2 Cu(NO3)2 + SO4 + 4 NO + 4 H2O
H2O + NO2 = NH3 + O3 =>
9 H2O + 6 NO2 = 6 NH3 + 7 O3
H2 + SO3 + (NH4)3PO4 = H3PO4 + (NH4)2SO3 =>
3 H2 + 3 SO3 + 2(NH4)3PO4 = 2 H3PO4 + 3(NH4)2SO3
NaOH + KH(C8H4O4) = KNaC8H4O4 + H2O =>
NaOH + KH(C8H4O4) = KNaC8H4O4 + H2O
NH4OH + Al(OH)3 = NH4AlO2 + H2O =>
NH4OH + Al(OH)3 = NH4AlO2 + 2 H2O
Cr + Ag{+) = Cr{3+}+Ag =>
Cr + 3 Ag{+) = Cr{3+}+3Ag
HI + SO2 = H2S + I2 + H2O =>
6 HI + SO2 = H2S + 3 I2 + 2 H2O
C6H6 + CH3Br = C6H5CH3 + Br =>
13 C6H6 + 6 CH3Br = 12 C6H5CH3 + 6 Br
H2SO4(l) + ZnO(s) = ZnSO4(s) + H2O =>
H2SO4(l) + ZnO(s) = ZnSO4(s) + H2O
BaCl2(aq) + NAOH(aq) = Ba(OH)2(s) + NACl(aq) =>
BaCl2(aq) + 2 NAOH(aq) = Ba(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 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
