| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5Cl2 + Cl2 = C2H3Cl2 + 2 HCl
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
H2NCH2COOH + O2 = CO2 + NH3 + H2O =>
2 H2NCH2COOH + 3 O2 = 4 CO2 + 2 NH3 + 2 H2O
Na4SiO4 + Cu(NO2)2 = Cu2SiO4 + Na(NO2) =>
Na4SiO4 + 2 Cu(NO2)2 = Cu2SiO4 + 4 Na(NO2)
CuSO4 + (H2O)12 = CuO + H2SO4 =>
12 CuSO4 + (H2O)12 = 12 CuO + 12 H2SO4
KMnO4 + KOH = K2MnO5 + H =>
KMnO4 + KOH = K2MnO5 + H
Pb(NO3)2 + KF = PbF2 + KNO3 =>
Pb(NO3)2 + 2 KF = PbF2 + 2 KNO3
NaNO3 + H = NaOH + NH3 + H2O =>
NaNO3 + 8 H = NaOH + NH3 + 2 H2O
Cl + H2O = H2ClO =>
Cl + H2O = H2ClO
NaCrO4 + Na2S + H2O = S + Na[Cr(OH)4(H2O)] + NaOH =>
NaCrO4 + 2 Na2S + 5 H2O = 2 S + Na[Cr(OH)4(H2O)] + 4 NaOH
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
HNO3 + PbS = H2O + NO + Pb(NO3)2 + S =>
8 HNO3 + 3 PbS = 4 H2O + 2 NO + 3 Pb(NO3)2 + 3 S
HClO2 + OH = ClO3 + H2O =>
HClO2 + 3 OH = ClO3 + 2 H2O
Co(ClO3)2 + Mg = Mg(ClO3)2 + Co =>
Co(ClO3)2 + Mg = Mg(ClO3)2 + Co
Mg(OH)2 + NH4Cl = NH3 + MgCl2 + H2O =>
Mg(OH)2 + 2 NH4Cl = 2 NH3 + MgCl2 + 2 H2O
Pb2O3 + H2O = Pb(OH)3 =>
Pb2O3 + 3 H2O = 2 Pb(OH)3
NH4OH + HBr = NH4H + OHBr =>
NH4OH + HBr = NH4H + OHBr
Pb2O3 + H2O = Pb(OH)3 =>
Pb2O3 + 3 H2O = 2 Pb(OH)3
BaO2MnO2 = BaMnO4 =>
BaO2MnO2 = BaMnO4
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
CsI + PbI2 + PbBr2 = Cs(PbI02Br) =>
2 CsI + PbI2 + PbBr2 = 2 Cs(PbI02Br)
Pb + NaNO3 + NaOH = NaNO2 + Na2PbO2 + H2O =>
Pb + NaNO3 + 2 NaOH = NaNO2 + Na2PbO2 + H2O
H3PO2 = POH + H2O =>
H3PO2 = POH + H2O
Zn + Mg3P2 = Mg + Zn3P2 =>
3 Zn + Mg3P2 = 3 Mg + Zn3P2
Fe(s) + S3(s) = FeS(s) =>
3 Fe(s) + S3(s) = 3 FeS(s)
CH3COONaHCl = CH3COOHNaCl =>
CH3COONaHCl = CH3COOHNaCl
Li + Ni2O3 = Li2O + Ni =>
6 Li + Ni2O3 = 3 Li2O + 2 Ni
C6H12O6 + NaOH = C3O6Na3 + C3H8O3 =>
11 C6H12O6 + 12 NaOH = 4 C3O6Na3 + 18 C3H8O3
Hg + ClO2 = HgCl2 + O2 =>
Hg + 2 ClO2 = HgCl2 + 2 O2
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
Cl2O7(s) + H2O(l) = HClO4 =>
Cl2O7(s) + H2O(l) = 2 HClO4
TiOCl2 + NH4OH = TiO2 + HCl + NH3 =>
TiOCl2 + NH4OH = TiO2 + 2 HCl + NH3
CH3COCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3COCH3 + 8 KMnO4 + 11 KOH = 3 CH3COOK + 8 K2MnO4 + 7 H2O
NaCrO2 + AgNO3 = Ag2CrO4 + Na + NO2 =>
NaCrO2 + 2 AgNO3 = Ag2CrO4 + Na + 2 NO2
SiO2 + CaCN2 = CaSiN2 + C + O2 =>
SiO2 + CaCN2 = CaSiN2 + C + O2
Ge3N4(g) = Ge(s) + N2(g) =>
Ge3N4(g) = 3 Ge(s) + 2 N2(g)
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2SO4 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 5 Na2SO3 + 2 H2SO4 = Cr2SO4 + 5 Na2SO4 + K2SO4 + 2 H2O
Al(OH)3 + SiO2 = (Al(OH)2)4(SiO4) + H2O =>
4 Al(OH)3 + SiO2 = (Al(OH)2)4(SiO4) + 2 H2O
AgNO3K2SO4 = K2NO3AgSO4 =>
AgNO3K2SO4 = K2NO3AgSO4
ClAl + KOH = ClOH + AlK =>
ClAl + KOH = ClOH + AlK
Fe(CN)6{4-} + Cl2 = Fe(CN)6{3-} + Cl{-} =>
2 Fe(CN)6{4-} + Cl2 = 2 Fe(CN)6{3-} + 2 Cl{-}
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Pb(CO3)2 + CH3COOH = Pb(CH3COO)4 + CO2 + H2O =>
Pb(CO3)2 + 4 CH3COOH = Pb(CH3COO)4 + 2 CO2 + 2 H2O
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H{+}
KIO3(s) = KI(s) + O2 =>
2 KIO3(s) = 2 KI(s) + 3 O2
Na2CO3 + MgSO4 + H2O = Na2SO4 + MgCO3Mg(OH)2 + CO2 =>
2 Na2CO3 + 2 MgSO4 + H2O = 2 Na2SO4 + MgCO3Mg(OH)2 + CO2
NO + O2 + H2O = H{+} + NO2{-} =>
4 NO + O2 + 2 H2O = 4 H{+} + 4 NO2{-}
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
