| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + H2O = H3NO3 + O
Na2SO4(aq) + CH3COOH(aq) = CH3COONa(aq) + H2SO4 =>
Na2SO4(aq) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + H2SO4
CrO4{2-}(aq) + Cu(s) + H2O(l) = Cr(OH)3(s) + Cu(OH)2(s) + OH{-} =>
2 CrO4{2-}(aq) + 3 Cu(s) + 8 H2O(l) = 2 Cr(OH)3(s) + 3 Cu(OH)2(s) + 4 OH{-}
Al(OH)3(ac) + SiO2(s) = Al2(SiO3)3(ac) + H2O(l) =>
2 Al(OH)3(ac) + 3 SiO2(s) = Al2(SiO3)3(ac) + 3 H2O(l)
SO2 + KMnO4 + H2O = K2SO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 MnSO4
Magnesium + Sulfuricacid = Magnesiumsulfate + hydrogen =>
Mg + H2SO4 = MgSO4 + H2
C02 + H2O = CH3COOH =>
C02 + 2 H2O = CH3COOH
Ba(OH)3 + H2SO4 = Ba2(SO4)3 + H2O =>
2 Ba(OH)3 + 3 H2SO4 = Ba2(SO4)3 + 6 H2O
C12H24O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
2 C12H24O2 + 17 NaHCO3 = 7 H2O + 7 CO2 + 17 NaC2H3O2
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + Na2NO3 + (NH4)2NO4 + H2O =>
105 Na2HPO4 + 180(NH4)6Mo7O24 + 543 HNO3 = 105(NH4)3(PMo12O40) + 105 Na2NO3 + 401(NH4)2NO4 + 250 H2O
FeCl2 + S(NH4)2 = FeS + NH4Cl =>
FeCl2 + S(NH4)2 = FeS + 2 NH4Cl
RbF + H2SO4 = RbSO4 + F2 + H2S + H2O =>
4 RbF + 5 H2SO4 = 4 RbSO4 + 2 F2 + H2S + 4 H2O
NaFeO2 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 NaFeO2 + 3 NaClO + 2 NaOH = 2 Na2FeO4 + 3 NaCl + H2O
(CH2Cu2O5)(s) = CuO(s) + CO2(g) + H2O =>
(CH2Cu2O5)(s) = 2 CuO(s) + CO2(g) + H2O
CaCrO4 + AgNO3 = Ca(NO3)2 + Ag2CrO4 =>
CaCrO4 + 2 AgNO3 = Ca(NO3)2 + Ag2CrO4
C2H5 + O2 = H2O + CO3 =>
4 C2H5 + 17 O2 = 10 H2O + 8 CO3
Fe2O3 + La2O3 = LaFeO3 =>
Fe2O3 + La2O3 = 2 LaFeO3
Pb(NO{+3}){+2} + KI = PbI{+2} + KNO{+3} =>
Pb(NO{+3}){+2} + KI = PbI{+2} + KNO{+3}
Na(OH) + HgBr2 = Hg(OH)2 + NaBr =>
2 Na(OH) + HgBr2 = Hg(OH)2 + 2 NaBr
Ca + Ag(PO4) = Ca2(PO4)3 + Ag =>
2 Ca + 3 Ag(PO4) = Ca2(PO4)3 + 3 Ag
CuO(s) + H2SO4(ll) = CuSO4(l) + H2O(l) =>
CuO(s) + H2SO4(ll) = CuSO4(l) + H2O(l)
HCl + KNO2 = KCl + KNO3 + NO + H2O =>
2 HCl + 3 KNO2 = 2 KCl + KNO3 + 2 NO + H2O
NH3H2O = NH4OH =>
NH3H2O = NH4OH
NH4Cl + CH2O = CH3NH2HCl + H2O + CO2 =>
2 NH4Cl + 3 CH2O = 2 CH3NH2HCl + H2O + CO2
Cs(s) + P4(s) = CsP =>
4 Cs(s) + P4(s) = 4 CsP
H2CO3 + Cu(OH)2 = Cu(CO3) + H2O =>
H2CO3 + Cu(OH)2 = Cu(CO3) + 2 H2O
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
NaOH + SO3 = NaSO3 + OH =>
NaOH + SO3 = NaSO3 + OH
NaO2 = Na + O2 =>
NaO2 = Na + O2
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
MgCO3 + CH3COOH = Mg(CH2COO)2 + CO2 + H2O =>
4 MgCO3 + 7 CH3COOH = 4 Mg(CH2COO)2 + 2 CO2 + 6 H2O
KY = Y + K =>
KY = Y + K
Mn{2+} + O2 + OH{-] = MnO2+H2O =>
2 Mn{2+} + O2 + 4 OH{-] = 2 MnO2+2H2O
C8H8O3 + OH = C7H6O3 + C4H6O3 =>
9 C8H8O3 + 18 OH = 4 C7H6O3 + 11 C4H6O3
Na2WO4*2H2O + Na2Si3O7 + C4H10O + HCl = H4SiW12O40*7H2O + NaCl + C2H6O =>
35.999999999999Na2WO4*2H2O + Na2Si3O7 + 81.999999999998C4H10O + 73.999999999998HCl = 2.9999999999999H4SiW12O40*7H2O + 73.999999999998NaCl + 164 C2H6O
CrO + Cl2 = O2 + Cr(Cl2) =>
2 CrO + 2 Cl2 = O2 + 2 Cr(Cl2)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
bariumiodide + silvernitrate = bariumnitrate + silveriodide =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
CrO + CuCl = Cu2O + CrCl2 =>
CrO + 2 CuCl = Cu2O + CrCl2
K2Cr2O7 + HNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O + HNO3 =>
K2Cr2O7 + 3 HNO2 + 3 H2SO4 = Cr2(SO4)3 + 2 KNO3 + 4 H2O + HNO3
ZnSO4 + H2O = ZnSO4(Zn(OH)2)3 + H2SO4 =>
4 ZnSO4 + 6 H2O = ZnSO4(Zn(OH)2)3 + 3 H2SO4
Mg2O4 + HCl = MgCl4 + H2O =>
Mg2O4 + 8 HCl = 2 MgCl4 + 4 H2O
Mg + SiS + H2O = Mg2SiO4 + H2S + H2 =>
2 Mg + SiS + 4 H2O = Mg2SiO4 + H2S + 3 H2
NaCl + H2O2 = O2 + HCl + NaOH =>
2 NaCl + 2 H2O2 = O2 + 2 HCl + 2 NaOH
FeSO4 + H2SO4 + KSCN + H2O2 = Fe(SCN)6 + H2K(SO4)2 + H2O =>
FeSO4 + 11 H2SO4 + 6 KSCN + 5 H2O2 = Fe(SCN)6 + 6 H2K(SO4)2 + 10 H2O
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
CH3COOH + CuCO3 = CH3COOCu + CO2 + H2O =>
9 CH3COOH + 8 CuCO3 = 8 CH3COOCu + 10 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C10H22O2 + NH4NO3 = CO2 + H2O + N2 =>
C10H22O2 + 29 NH4NO3 = 10 CO2 + 69 H2O + 29 N2
IO3{-} + HSO3{-} = H{+} + I{-} + SO4{2-} =>
IO3{-} + 3 HSO3{-} = 3 H{+} + I{-} + 3 SO4{2-}
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
