| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + OH3 = FeOH3
Na2S + AgI = Ag2S + NaI =>
Na2S + 2 AgI = Ag2S + 2 NaI
Li(s) + KNO3(aq) = K + Li(NO3)2 =>
Li(s) + 2 KNO3(aq) = 2 K + Li(NO3)2
C4H9OH + HBr = H2O + C4H9Br =>
C4H9OH + HBr = H2O + C4H9Br
KNO3 + Cr2S3O12 + Na2CO3 = KNO2 + NaCrO4 + CO2 + Na2SO4 =>
4 KNO3 + Cr2S3O12 + 4 Na2CO3 = 4 KNO2 + 2 NaCrO4 + 4 CO2 + 3 Na2SO4
Zn(C2H3O2)2 + Na2CO3 = Zn(CO3) + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2CO3 = Zn(CO3) + 2 Na(C2H3O2)
CH10S + O2 = CO2 + H2O + SO2 =>
2 CH10S + 9 O2 = 2 CO2 + 10 H2O + 2 SO2
Fe7 + Cl8 = FeCl3 =>
8 Fe7 + 21 Cl8 = 56 FeCl3
Mn30Sn15C = Mn + Sn + C =>
Mn30Sn15C = 30 Mn + 15 Sn + C
AgCl + F2 = AgF2Cl =>
AgCl + F2 = AgF2Cl
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO) + Cr =>
3 Cu(s) + Cr(CH3COO)3(aq) = 3 Cu(CH3COO) + Cr
H3PO3 + Cu + KCl = CuCl2 + H2O + K3PO4 + PH3 =>
11 H3PO3 + 9 Cu + 18 KCl = 9 CuCl2 + 9 H2O + 6 K3PO4 + 5 PH3
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
MgO + CuP = CuO + MgP =>
MgO + CuP = CuO + MgP
Mn2O7 + NaOH = NaMnO4 + H2O =>
Mn2O7 + 2 NaOH = 2 NaMnO4 + H2O
CuSO4 + MgNO3 = CuNO3 + MgSO4 =>
CuSO4 + MgNO3 = CuNO3 + MgSO4
Te + GaN = TeGa + N =>
Te + GaN = TeGa + N
Al(NO2)3 + NaOH = Al(OH)3 + Na(NO2) =>
Al(NO2)3 + 3 NaOH = Al(OH)3 + 3 Na(NO2)
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Co(ClO3)3 = CoCl3 + O2 =>
2 Co(ClO3)3 = 2 CoCl3 + 9 O2
CO2 + N2O3 = C3N4 + O =>
3 CO2 + 2 N2O3 = C3N4 + 12 O
PbO2 + Mn2{+} + H{+} = MnO4 + Pb2{+} + H2O =>
30 PbO2 + 7 Mn2{+} + 8 H{+} = 14 MnO4 + 15 Pb2{+} + 4 H2O
C2H5OH + NaHCO3 = CH3COONa + H2O + CO2 =>
2 C2H5OH + 3 NaHCO3 = 3 CH3COONa + 3 H2O + CO2
OH + H2SO3 = H2O + HSO3 =>
OH + H2SO3 = H2O + HSO3
Cr2(CrO4)3 + HCl = CrCl + H2O + O2 =>
4 Cr2(CrO4)3 + 20 HCl = 20 CrCl + 10 H2O + 19 O2
H2SO4 + KI + C6H10O5 = K2SO3 + H2O + C6H10O5I2 =>
H2SO4 + 2 KI + C6H10O5 = K2SO3 + H2O + C6H10O5I2
N2O5 + SO2 = N2O3 + SO3 =>
N2O5 + 2 SO2 = N2O3 + 2 SO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
SrCO3 + CuO + SeO2 = SrCuSe2O6 + CO2 =>
SrCO3 + CuO + 2 SeO2 = SrCuSe2O6 + CO2
Fe + HCl = H2 + Fe2Cl =>
4 Fe + 2 HCl = H2 + 2 Fe2Cl
Na3PO4(aq) + MgI2(aq) = Mg3(PO4)2(s) + NaI(aq) =>
2 Na3PO4(aq) + 3 MgI2(aq) = Mg3(PO4)2(s) + 6 NaI(aq)
Cr(Cl)3(aq) + LiOH(aq) = Cr(OH)3(s) + LiCl(aq) =>
Cr(Cl)3(aq) + 3 LiOH(aq) = Cr(OH)3(s) + 3 LiCl(aq)
Au + KNC + O2 + H2O = KAu(CN)3 + KOH =>
2 Au + 6 KNC + O2 + 2 H2O = 2 KAu(CN)3 + 4 KOH
CH3CN + H2 = CH3CH3 + NH3 =>
CH3CN + 3 H2 = CH3CH3 + NH3
C2O4{-2} + MnO4{-)+H{+} = Mn{+2}+CO2+H2O =>
5 C2O4{-2} + 2 MnO4{-)+16H{+} = 2 Mn{+2}+10CO2+8H2O
C12H26 = C8H12 + C2H6 =>
6 C12H26 = 5 C8H12 + 16 C2H6
H3CCH2 + O2 = CH3COOH + H2O =>
4 H3CCH2 + 5 O2 = 4 CH3COOH + 2 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CaCO3(g) + H(aq) = Ca(aq) + H2O(l) + CO2(g) =>
CaCO3(g) + 2 H(aq) = Ca(aq) + H2O(l) + CO2(g)
HC2H3O2 + Mg = H2 + Mg2(C2H3O2)2 =>
2 HC2H3O2 + 2 Mg = H2 + Mg2(C2H3O2)2
NH4NO3(aq) + Al(s) + NaOH(aq) = NH3(g) + NaAlO2(aq) + H2O(g) =>
3 NH4NO3(aq) + 8 Al(s) + 8 NaOH(aq) = 6 NH3(g) + 8 NaAlO2(aq) + H2O(g)
(NH4)2SO4 + KOH = (NH3) + H2O + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH3) + 2 H2O + K2SO4
C + CaO = CaC + CO =>
2 C + CaO = CaC + CO
Au + KCn + O + H2O = AuK(Cn)2 + KOH =>
2 Au + 4 KCn + O + H2O = 2 AuK(Cn)2 + 2 KOH
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq) =>
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq)
Cr(NH3)5OH2{3+} + H2O = Cr(NH3)5OH{2+} + H3O{+} =>
Cr(NH3)5OH2{3+} + H2O = Cr(NH3)5OH{2+} + H3O{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbC2H3O2 + (NH4)S = PbS + NH4C2H3O2 =>
PbC2H3O2 + (NH4)S = PbS + NH4C2H3O2
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3(at) =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3(at)
| 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.
