| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + O2 = Zn(ClO)2
PbO + TeO2 = PbTeO3 =>
PbO + TeO2 = PbTeO3
AgNO3 + CH3COOH = AgCH3COO + HNO3 =>
AgNO3 + CH3COOH = AgCH3COO + HNO3
C7H10O6 + O2 = CO2 + H2O = C7H10O6 + O2 = CO2 + H2O =>
2 C7H10O6 + 13 O2 = 14 CO2 + 10 H2O
Na + H4O = Na3O2H + H3 =>
9 Na + 6 H4O = 3 Na3O2H + 7 H3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na2S + Br2 = Na2Br + S =>
2 Na2S + Br2 = 2 Na2Br + 2 S
NI3 = I + N2 =>
2 NI3 = 6 I + N2
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
CuSO4*3Cu(OH)2 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4*3Cu(OH)2 + 2 NaOH = 4 Cu(OH)2 + Na2(SO4)
Mg(s) + HI(aq) = MgI2(aq) + H(aq) =>
Mg(s) + 2 HI(aq) = MgI2(aq) + 2 H(aq)
(NH4)3PO4 + Li(OH) = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 Li(OH) = Li3PO4 + 3 NH3 + 3 H2O
PbSO4(s) + HCl(aq) = PbCl2(s) + H2SO4(aq) =>
PbSO4(s) + 2 HCl(aq) = PbCl2(s) + H2SO4(aq)
Zn + H{+} + NO3{-} = Zn{+2)+NH4{+}+H2O =>
4 Zn + 10 H{+} + NO3{-} = 4 Zn{+2)+NH4{+}+3H2O
H3PO4 + H2O = H3O{+} + HPO4{2-} =>
H3PO4 + 2 H2O = 2 H3O{+} + HPO4{2-}
Pb(OH)4{2-} + H2O2 = PbO2 + OH{-} + H2O =>
Pb(OH)4{2-} + H2O2 = PbO2 + 2 OH{-} + 2 H2O
MgCl + HS = HCl + MgS =>
MgCl + HS = HCl + MgS
Nb + Ru2Se = Nb2Se5 + Ru =>
2 Nb + 5 Ru2Se = Nb2Se5 + 10 Ru
NaNa + H2O = NaOH + H2 =>
NaNa + 2 H2O = 2 NaOH + H2
FeCr2O4 + K2CO3 + O2(g) = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2(g) = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Fe(NO3)3 + KSCN = FeSCN + (NO3)3K =>
Fe(NO3)3 + KSCN = FeSCN + (NO3)3K
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2 =>
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2
CsNO3 = Cs + O2 + N2 =>
2 CsNO3 = 2 Cs + 3 O2 + N2
FeCl3 + Hg = FeCl2 + HgCl =>
FeCl3 + Hg = FeCl2 + HgCl
AlS = Al3 + S =>
3 AlS = Al3 + 3 S
Cl2O5 + H2O = H2Cl2 + O6 =>
Cl2O5 + H2O = H2Cl2 + O6
C7H8 + O2 = O8H2 + C4 =>
4 C7H8 + 64 O2 = 16 O8H2 + 7 C4
AgNO3 + NS = AgS + NNO3 =>
AgNO3 + NS = AgS + NNO3
NO2{-} + H + Sn2{+} = N2 + H2O + Sn4{+} =>
2 NO2{-} + 8 H + 4 Sn2{+} = N2 + 4 H2O + 2 Sn4{+}
Pb3N4 = Pb + N =>
Pb3N4 = 3 Pb + 4 N
ClCH2COOH + NaOH = ClCH2COO{-} + Na{+} + H2O =>
ClCH2COOH + NaOH = ClCH2COO{-} + Na{+} + H2O
MgSO4*7H2O = Mg + SO3 + H2O + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO3 + 14 H2O + O2
Sr(OH)2 + Li2CO3 = SrCO3 + Li(OH) =>
Sr(OH)2 + Li2CO3 = SrCO3 + 2 Li(OH)
B4H12 + O2 = B2O3 + H2O =>
B4H12 + 6 O2 = 2 B2O3 + 6 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Sn + Mg(NO3)2 = MgSn + NO3 =>
Sn + Mg(NO3)2 = MgSn + 2 NO3
C6H5CH3NO2 + Fe + HCl = C6H5CH3NH3Cl + FeCl2 + H2O =>
C6H5CH3NO2 + 3 Fe + 7 HCl = C6H5CH3NH3Cl + 3 FeCl2 + 2 H2O
ZnCl2 + (NH4)2S = NH4Cl + ZnS =>
ZnCl2 + (NH4)2S = 2 NH4Cl + ZnS
Zn(s) + H3PO4(l) = Zn3(PO4)2(s) + H(g) =>
3 Zn(s) + 2 H3PO4(l) = Zn3(PO4)2(s) + 6 H(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + Fe(CN)6 = Cu3(Fe(CN)6)2 =>
3 Cu + 2 Fe(CN)6 = Cu3(Fe(CN)6)2
P4 + NaOH = Na + P(OH)3 =>
P4 + 12 NaOH = 12 Na + 4 P(OH)3
(MgOH)2SO4 + H2SO4 = Mg(HSO4)2 + H2O =>
(MgOH)2SO4 + 3 H2SO4 = 2 Mg(HSO4)2 + 2 H2O
Cu(C2H3O2)2 + AgNO3 = Cu(NO3)2 + Ag(C2H3O2) =>
Cu(C2H3O2)2 + 2 AgNO3 = Cu(NO3)2 + 2 Ag(C2H3O2)
B10H14 + H2O = H3BO3 + H2 =>
B10H14 + 30 H2O = 10 H3BO3 + 22 H2
CrCl3 + Na2S + H2O = H2S + Cr(OH)3 + NaCl =>
2 CrCl3 + 3 Na2S + 6 H2O = 3 H2S + 2 Cr(OH)3 + 6 NaCl
(PbCO3) = PbO + CO2(PbCO3) = PbO + CO2 =>
2(PbCO3) = PbO + CO2(PbCO3)
TiOSO4Zn + O2 = TiOSO4 + ZnO =>
2 TiOSO4Zn + O2 = 2 TiOSO4 + 2 ZnO
| 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.
