| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 5 SnCl2 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu2S + O2 = Cu2O + S =>
2 Cu2S + O2 = 2 Cu2O + 2 S
Mg + H2O2 = MgO + H2 =>
2 Mg + H2O2 = 2 MgO + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg2O2 + H2O = MgH2 + O3 =>
3 Mg2O2 + 6 H2O = 6 MgH2 + 4 O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2SO3 + HNO3 = Na2NO3 + SO3H =>
Na2SO3 + HNO3 = Na2NO3 + SO3H
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H3A + NaOH = H2O + NaH2A =>
H3A + NaOH = H2O + NaH2A
K + CsCl = Cs + KCl =>
K + CsCl = Cs + KCl
CuCO3 + O2 = CuCO5 =>
CuCO3 + O2 = CuCO5
C10H22O11 + O2 = CO + H2O =>
C10H22O11 + 5 O2 = 10 CO + 11 H2O
Sn2 + HNO2 = Sn2NO2 + H2 =>
2 Sn2 + 2 HNO2 = 2 Sn2NO2 + H2
H2C2O + NaOH = H2O + Na4C + CO =>
3 H2C2O + 8 NaOH = 7 H2O + 2 Na4C + 4 CO
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
Ag(NO3)2 + K2Cr2O7 = AgCr2O7 + KNO3 =>
Ag(NO3)2 + K2Cr2O7 = AgCr2O7 + 2 KNO3
Na3VO4 + NH4Cl + H2O = (NH4)3V3O9 + NaOH + NaCl =>
3 Na3VO4 + 3 NH4Cl + 3 H2O = (NH4)3V3O9 + 6 NaOH + 3 NaCl
AgC2H3O2 + KClO3 = AgClO3 + KC2H3O2 =>
AgC2H3O2 + KClO3 = AgClO3 + KC2H3O2
C2H2 + H2O + CO2 = CH2CHCO2H =>
6 C2H2 + 4 H2O + 3 CO2 = 5 CH2CHCO2H
Li2CO3 + CrCl3 = Cr + (CO3)3 + LiCl =>
3 Li2CO3 + 2 CrCl3 = 2 Cr + (CO3)3 + 6 LiCl
Hf + N = HfN =>
Hf + N = HfN
C6NH5O2 + O2 = CO2 + H2O + NO2 =>
4 C6NH5O2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
H2S1O4 + Na1O1H1 = H1O1H1 + Na1 + S1O4 =>
H2S1O4 + 2 Na1O1H1 = 2 H1O1H1 + 2 Na1 + S1O4
A + X2 = A2X3 =>
4 A + 3 X2 = 2 A2X3
CoCO3 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O + CO2 =>
2 CoCO3 + 6 NH4Cl + 4 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 8 H2O + 2 CO2
FeSO3(s) + HBr(aq) = FeBr + HSO3 =>
FeSO3(s) + HBr(aq) = FeBr + HSO3
SiO2 + KNO3 + H2O = HNO3 + K2SiO3 =>
SiO2 + 2 KNO3 + H2O = 2 HNO3 + K2SiO3
BaO2 + CO2 = BaCO4 =>
BaO2 + CO2 = BaCO4
OCl{-} + OH{-} + S2O3{-} = SO4{-} + Cl{-} + H2O =>
9 OCl{-} + 2 OH{-} + 2 S2O3{-} = 4 SO4{-} + 9 Cl{-} + H2O
C315H527O305N032S008 + O2 = CO2 + H2O + SO2 + N2 =>
4 C315H527O305N032S008 + 1209 O2 = 1260 CO2 + 1054 H2O + 32 SO2 + 64 N2
CH3COOH + Al2(SO4)3 = (CH3COO)3Al + H2SO4 =>
6 CH3COOH + Al2(SO4)3 = 2(CH3COO)3Al + 3 H2SO4
Fe(OH)2 + HI = I2 + H2O + FeI =>
2 Fe(OH)2 + 4 HI = I2 + 4 H2O + 2 FeI
HClO = HClO3 + Cl2 + H2O =>
5 HClO = HClO3 + 2 Cl2 + 2 H2O
K2CrO7 + HCl + H2S = KCl + CrCl3 + H2O + S =>
2 K2CrO7 + 10 HCl + 9 H2S = 4 KCl + 2 CrCl3 + 14 H2O + 9 S
BaCO3 + TeO2 + O2 = Ba925Te400O2125 + CO2 =>
925 BaCO3 + 400 TeO2 + 200 O2 = Ba925Te400O2125 + 925 CO2
K4Si = K + Si2 =>
2 K4Si = 8 K + Si2
SnS2 + H2O = SnO2 + H2S =>
SnS2 + 2 H2O = SnO2 + 2 H2S
NaCO3(aq) + HCl(aq) = NaCl(aq) + HCO3(s) =>
NaCO3(aq) + HCl(aq) = NaCl(aq) + HCO3(s)
CS2 + P4 = PCS2 =>
4 CS2 + P4 = 4 PCS2
Na2Cr4 + Mg(C2H3O2)2 = NaC2H3O2 + MgCr4 =>
Na2Cr4 + Mg(C2H3O2)2 = 2 NaC2H3O2 + MgCr4
Na3PO4(aq) + Al(ClO4)3(aq) = AlPO4(s) + NaClO4(aq) =>
Na3PO4(aq) + Al(ClO4)3(aq) = AlPO4(s) + 3 NaClO4(aq)
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
XCOOH + LiOHH2O = XCOOLi + H2O =>
XCOOH + LiOHH2O = XCOOLi + 2 H2O
Ba(NO3)2 + AgNO3 = Ag(NO3)2 + Ba =>
Ba(NO3)2 + 2 AgNO3 = 2 Ag(NO3)2 + Ba
MgCO3(s) + H2SO4(aq) = H2CO3(aq) + MgSO4(aq) =>
MgCO3(s) + H2SO4(aq) = H2CO3(aq) + MgSO4(aq)
Pb3O4(s) + CO = Pb3O3CO2 =>
Pb3O4(s) + CO = Pb3O3CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
