| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C3H7COOH + O2 = CO + H2O =>
C3H7COOH + 3 O2 = 4 CO + 4 H2O
Br + KrHO4 = HBr + Kr + O2 =>
Br + KrHO4 = HBr + Kr + 2 O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CHO + O2 + NH3 = CH3CN + H2O =>
2 CH3CHO + O2 + 2 NH3 = 2 CH3CN + 4 H2O
HCOOH + KClO3 = HClO3 + HCOOK =>
HCOOH + KClO3 = HClO3 + HCOOK
K2SO4 + CaCO3 + C = CaS + K2C2O4 + CO =>
K2SO4 + CaCO3 + 4 C = CaS + K2C2O4 + 3 CO
Fe2O3 + SnO = FeO + SnO2 =>
Fe2O3 + SnO = 2 FeO + SnO2
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
P + NH3 = PH3 + N2 =>
2 P + 2 NH3 = 2 PH3 + N2
MnSO4 + Cl2 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 Cl2 + 8 KOH = K2MnO4 + 4 KCl + K2SO4 + 4 H2O
P4 + O3 = P5O5 =>
15 P4 + 20 O3 = 12 P5O5
C7H26 + O2 = CO2 + H2O =>
2 C7H26 + 27 O2 = 14 CO2 + 26 H2O
F2 + FeCl3 = Fe(F2)3 + Cl =>
3 F2 + FeCl3 = Fe(F2)3 + 3 Cl
CoCl2 + NaOH + NaCl2O3 = NaCl + Co2O3 + H2O =>
14 CoCl2 + 30 NaOH + 2 NaCl2O3 = 32 NaCl + 7 Co2O3 + 15 H2O
Al(HSO4)3 + NaOH = Al(OH)3 + Na(HSO4) =>
Al(HSO4)3 + 3 NaOH = Al(OH)3 + 3 Na(HSO4)
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
C7H8O3 + C2H2O3 = C8H8O3 + H2O =>
18 C7H8O3 + C2H2O3 = 16 C8H8O3 + 9 H2O
NiCl2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCl(aq)
Bi(NO3)3 + IK = BiK3 + INO3 =>
Bi(NO3)3 + 3 IK = BiK3 + 3 INO3
BaCl2 + Na3SO4 = Ba3(SO4) + NaCl2 =>
3 BaCl2 + Na3SO4 = Ba3(SO4) + 3 NaCl2
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3 + K2SO4(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaCHO3 + C2H4O2 = NaC2H3O2 + H2O + CO2 =>
NaCHO3 + C2H4O2 = NaC2H3O2 + H2O + CO2
HI + Hg2(NO3)2 = HgI2 + NO + H2O + I2 =>
8 HI + Hg2(NO3)2 = 2 HgI2 + 2 NO + 4 H2O + 2 I2
Cr(NO3)3 + Na3PO4(aq) = NaNO3 + CrPO4 =>
Cr(NO3)3 + Na3PO4(aq) = 3 NaNO3 + CrPO4
Ni + MgSO4 = Ni2SO4 + Mg =>
2 Ni + MgSO4 = Ni2SO4 + Mg
Ca(OH)2 + Al2(SO4)3 = Ca(SO4) + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 Ca(SO4) + 2 Al(OH)3
Sb(OH)3 + Na2S = Sb2S3 + NaOH =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 NaOH
C6H4(co)2 + O2 = CO2 + H2O =>
2 C6H4(co)2 + 33 O2 = 12 CO2 + 42 H2O
Cr2O3 + Ra = Cr + RaO =>
Cr2O3 + 3 Ra = 2 Cr + 3 RaO
Ag(NO3) + KOH = AgOH + K(NO3) =>
Ag(NO3) + KOH = AgOH + K(NO3)
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + H2O + CH3COOKKCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + H2O + 2 CH3COOKKCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Mg + CrO3 = MgCrO3 =>
Mg + CrO3 = MgCrO3
KMnO4 + SO2 + KOH = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 3 K2SO4 + 2 MnSO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ga(OH)3 + HgCl = Hg(OH) + GaCl3 =>
Ga(OH)3 + 3 HgCl = 3 Hg(OH) + GaCl3
PbO2 + CrI3 = PbI4 + Cr2O3 =>
3 PbO2 + 4 CrI3 = 3 PbI4 + 2 Cr2O3
CH3COOH + HF = CH3COF + H2O =>
CH3COOH + HF = CH3COF + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
