| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 LiOH = Li2SO4 + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
KCrO3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO3 + Br2 + 4 KOH = 2 K2CrO4 + 2 KBr + 2 H2O
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
C8H10(l) + O2(g) = H2O(l) + CO2(g) =>
2 C8H10(l) + 21 O2(g) = 10 H2O(l) + 16 CO2(g)
S + HNO2 = H2SO4 + NO + H2O =>
S + 6 HNO2 = H2SO4 + 6 NO + 2 H2O
MnO4{-} + H{+} + Cl{-} = Mn{+2} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{+2} + 5 Cl2 + 8 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
KI + AgNO{3} = AgI + KNO{3} =>
KI + AgNO{3} = AgI + KNO{3}
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
CH3Br + NH3 = CH3NH2 + HBr =>
CH3Br + NH3 = CH3NH2 + HBr
Fe(OH)2 + KNO3 = Fe(NO3)2 + KOH =>
Fe(OH)2 + 2 KNO3 = Fe(NO3)2 + 2 KOH
(NH4)2SO4 + Pb(OH)2 = NH3 + PbSO4 + H2O =>
(NH4)2SO4 + Pb(OH)2 = 2 NH3 + PbSO4 + 2 H2O
Cr(OH)3 + Na(OH) = Na3CrO3 + H2O =>
Cr(OH)3 + 3 Na(OH) = Na3CrO3 + 3 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
CrOH3 + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
6 CrOH3 + 7 KClO3 + 6 KOH = 3 K2Cr2O7 + 7 KCl + 12 H2O
Cr2O3 + KOH + H2O = K[Cr(OH)6] + H2 =>
Cr2O3 + 2 KOH + 7 H2O = 2 K[Cr(OH)6] + 2 H2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
KNO3(s) + C(s) + S8(s) = N2(g) + CO2(g) + K2S(s) =>
16 KNO3(s) + 24 C(s) + S8(s) = 8 N2(g) + 24 CO2(g) + 8 K2S(s)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + 3 KCl
TiOSO4 + Na2S + H2SO4 = Ti2(SO4)3 + Na2SO4 + H2O =>
8 TiOSO4 + Na2S + 4 H2SO4 = 4 Ti2(SO4)3 + Na2SO4 + 4 H2O
C8H7N + O2 = CO2 + H2O + NO =>
4 C8H7N + 41 O2 = 32 CO2 + 14 H2O + 4 NO
Na2CO3 + H3O{+} + Cl{-} = Na + Cl + CO2 + H2O =>
Na2CO3 + 2 H3O{+} + 2 Cl{-} = 2 Na + 2 Cl + CO2 + 3 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C2H5OH + O = C3H3OOH + H2O =>
3 C2H5OH + 6 O = 2 C3H3OOH + 5 H2O
P2O3 + KOH = (KPO2)2 + H2O =>
P2O3 + 2 KOH = (KPO2)2 + H2O
Na2C2O3 + HCl = NaCl + CO2 + C + H2O =>
Na2C2O3 + 2 HCl = 2 NaCl + CO2 + C + H2O
MnO4{-} + HSO3{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Cl2 + C + TiO2 = TiCl4 + CO2 =>
2 Cl2 + C + TiO2 = TiCl4 + CO2
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{+2} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{+2}
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaCl(aq)
K2S + ZnCl2 = KCl + SZn =>
K2S + ZnCl2 = 2 KCl + SZn
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
MnO4{-} + Cu2S + H{+} = Mn{+2} + Cu{+2} + SO2 + H2O =>
8 MnO4{-} + 5 Cu2S + 44 H{+} = 8 Mn{+2} + 10 Cu{+2} + 5 SO2 + 22 H2O
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
Pb(No3)2 + K2S = PbS + KNo3 =>
Pb(No3)2 + K2S = PbS + 2 KNo3
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Co(NH3)4CO3Cl + K2HgI4 + KOH = Hg2NI*H2O + KI + Co(OH)3 + KCl + CO2 + H2O =>
Co(NH3)4CO3Cl + 8 K2HgI4 + 13 KOH = 4 Hg2NI*H2O + 28 KI + Co(OH)3 + KCl + CO2 + 7 H2O
Zn + S = ZnS =>
Zn + S = ZnS
H3PO4 + MnO2 = H2O + Mn3(PO4)4 =>
4 H3PO4 + 3 MnO2 = 6 H2O + Mn3(PO4)4
HCO3 + Zn = ZnCO3 + H =>
HCO3 + Zn = ZnCO3 + H
C6H14O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14O2(g) + 17 O2(g) = 12 CO2(g) + 14 H2O(g)
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2O3 + K + H2O =>
K2Cr2O7 + 4 H2SO4 + 8 FeSO4 = 4 Fe2(SO4)3 + Cr2O3 + 2 K + 4 H2O
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2 + H2O + NH3 =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2 + 10 H2O + 2 NH3
H2O + B2O3 = H3BO3 =>
3 H2O + B2O3 = 2 H3BO3
CaCO3(s) + HCl(at) = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(at) = CaCl2(aq) + H2O(l) + CO2(g)
Co(OH)2 + HCl + NH3 = [Co(NH3)6]Cl2 + H2O =>
Co(OH)2 + 2 HCl + 6 NH3 = [Co(NH3)6]Cl2 + 2 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
