| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + Na = K + NaCl
H2C2O4 + Nb(CO3)2 = CO2 + H2O + Nb(C2O4)2 =>
2 H2C2O4 + Nb(CO3)2 = 2 CO2 + 2 H2O + Nb(C2O4)2
(CH3)3CClNaHCO3 = (CH3)3COHNaClCO2 =>
(CH3)3CClNaHCO3 = (CH3)3COHNaClCO2
Al + KOH = K + Al(OH) =>
Al + KOH = K + Al(OH)
Cr(OH)3 + IO3{-} + HO{-} = CrO4{-}2 + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 HO{-} = 3 CrO4{-}2 + 2 I{-} + 6 H2O
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
NCl + Ag = AgCl + N2 =>
2 NCl + 2 Ag = 2 AgCl + N2
Cu(OH)2 + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO2 + H2O = H2NO2 + KO =>
KNO2 + H2O = H2NO2 + KO
S2O3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
2 S2O3{-} + 7 Cl2 + 10 H2O = 4 SO4{2-} + 14 Cl{-} + 20 H{+}
FeBr2 + NaOH = Fe(OH)2 + NaBr =>
FeBr2 + 2 NaOH = Fe(OH)2 + 2 NaBr
H2O + SO3{2-} + MnO4{-} = OH{-} + MnO2 + SO4{2-} =>
H2O + 3 SO3{2-} + 2 MnO4{-} = 2 OH{-} + 2 MnO2 + 3 SO4{2-}
Cu + CaCO3 = CuCO3 + Ca =>
Cu + CaCO3 = CuCO3 + Ca
BaCl2 + (NH4)2C2O4 = NH4Cl + BaClCO2 =>
2 BaCl2 + (NH4)2C2O4 = 2 NH4Cl + 2 BaClCO2
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
KMnO4 + Na2CO3 + KNO2 = Na2MnO4 + KNO3 + CO2 + K2MnO4 =>
2 KMnO4 + Na2CO3 + KNO2 = Na2MnO4 + KNO3 + CO2 + K2MnO4
NaOH + NH4Cl = NaCl + NH4OH =>
NaOH + NH4Cl = NaCl + NH4OH
Al + KOH + H2O = K{+} + [Al(OH)4]e + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2[Al(OH)4]e + 3 H2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Mg3N3 = Mg2 + N3 =>
2 Mg3N3 = 3 Mg2 + 2 N3
Ba(NO3)2 + Na2Co3 = BaCo3 + NaNO3 =>
Ba(NO3)2 + Na2Co3 = BaCo3 + 2 NaNO3
ZnCl2(aq) + Ag(NO3)(aq) = AgCl(s) + Zn(NO3)2(aq) =>
ZnCl2(aq) + 2 Ag(NO3)(aq) = 2 AgCl(s) + Zn(NO3)2(aq)
H + Cr2O7 = HCr2O7 =>
H + Cr2O7 = HCr2O7
NiSO4 + KI = K2SO4 + NiI2 =>
NiSO4 + 2 KI = K2SO4 + NiI2
HCrO4{-} + H2S + H{+} = Cr2O3 + SO4{2-} + H2O =>
8 HCrO4{-} + 3 H2S + 2 H{+} = 4 Cr2O3 + 3 SO4{2-} + 8 H2O
F2(g) + NaBr(s) = NaF(s) + Br2(g) =>
F2(g) + 2 NaBr(s) = 2 NaF(s) + Br2(g)
CaCl2 + Sr = SrCl2 + Ca =>
CaCl2 + Sr = SrCl2 + Ca
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
C3H6O + H2O2 = C6H12O4 + H2 =>
2 C3H6O + H2O2 = C6H12O4 + H2
AgNO3 + (NH4)2Fe(SO4)2 = NH4NO3 + Fe(NO3)2 + Ag2SO4 =>
4 AgNO3 + (NH4)2Fe(SO4)2 = 2 NH4NO3 + Fe(NO3)2 + 2 Ag2SO4
XC6H12O + NaOCl = XC6H10O + H2O + NaCl =>
XC6H12O + NaOCl = XC6H10O + H2O + NaCl
C6H12O6 + NO2{-} = N2 + CO2 + H2O + OH{-} =>
C6H12O6 + 8 NO2{-} = 4 N2 + 6 CO2 + 2 H2O + 8 OH{-}
S2O3{-}2 + Br2 + H2O = SO4{-}2 + Br{-} + H{+} =>
2 S2O3{-}2 + 9 Br2 + 10 H2O = 4 SO4{-}2 + 18 Br{-} + 20 H{+}
Hg(NO3)2 + K4Fe(CN)6 = Hg2Fe(CN)6 + K(NO3) =>
2 Hg(NO3)2 + K4Fe(CN)6 = Hg2Fe(CN)6 + 4 K(NO3)
C18H25OH + O2 = CO2 + H2O =>
C18H25OH + 24 O2 = 18 CO2 + 13 H2O
FeCl + HO2 + HCl = FeCl3 + H2O =>
3 FeCl + 2 HO2 + 6 HCl = 3 FeCl3 + 4 H2O
CuSO4 + O2 = Cu + O2SO4 =>
CuSO4 + O2 = Cu + O2SO4
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
AlPO4 + SiO2 + C = Al2(SiO3)3 + P + CO =>
2 AlPO4 + 3 SiO2 + 5 C = Al2(SiO3)3 + 2 P + 5 CO
Zn(NO3)2 + CH3COOH = (CH3COO)2Zn + HNO3 =>
Zn(NO3)2 + 2 CH3COOH = (CH3COO)2Zn + 2 HNO3
OsO4 + KrF2 = OsO2F4 + Kr + O2 =>
OsO4 + 2 KrF2 = OsO2F4 + 2 Kr + O2
CuO3 + HCl = CuCl2 + H2O3 =>
CuO3 + 2 HCl = CuCl2 + H2O3
C7H14O + O2 = CO2 + H2O =>
C7H14O + 10 O2 = 7 CO2 + 7 H2O
CH3CH2COOC3H7 + H2O = C3H7OH + CH3CH2COOH =>
CH3CH2COOC3H7 + H2O = C3H7OH + CH3CH2COOH
C6H10 + Cl2 = C + HCl =>
C6H10 + 5 Cl2 = 6 C + 10 HCl
Na2CO3 + FeI2 = Na2I2 + Fe(CO3) =>
Na2CO3 + FeI2 = Na2I2 + Fe(CO3)
NH3 + HCl = HCl(NH3) =>
NH3 + HCl = HCl(NH3)
Pb(ClO4)2(aq) + Al2(SO4)3(aq) = PbSO4(s) + Al(ClO4)3(aq) =>
3 Pb(ClO4)2(aq) + Al2(SO4)3(aq) = 3 PbSO4(s) + 2 Al(ClO4)3(aq)
FeS2 + O2 + H(OH) = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H(OH) = 4 Fe(OH)3 + 8 H2SO4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
