| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3COOH + 4 KMnO4 = 4 MnO2 + 4 CH3COOK + 3 O2 + 2 H2O
SrO + H2O = SrOH + O =>
2 SrO + H2O = 2 SrOH + O
HCOOH + CH3NH2 = CH3CONH2 + H2O =>
HCOOH + CH3NH2 = CH3CONH2 + H2O
CuCl{2} + NaOH = CuOH{2} + NaCl =>
CuCl{2} + NaOH = CuOH{2} + NaCl
AlBr3 + H2O = Al(OH)3 + HBr =>
AlBr3 + 3 H2O = Al(OH)3 + 3 HBr
C7H16(s) + O2(g) = H2O(g) + CO2(g) =>
C7H16(s) + 11 O2(g) = 8 H2O(g) + 7 CO2(g)
KMnO4 + HCl + SnCl2 = H2SnCl6 + MnO2 + KCl + H2O =>
2 KMnO4 + 14 HCl + 3 SnCl2 = 3 H2SnCl6 + 2 MnO2 + 2 KCl + 4 H2O
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + H2Cr2O7 =>
2 K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 4 KCl + H2Cr2O7
C2S + H = CSH + CH =>
C2S + 2 H = CSH + CH
(C6H12O6) + (H2Cr2O7) + (HCl) = (C3H4O3) + (CrCl3) + (H2O) =>
3(C6H12O6) + 2(H2Cr2O7) + 12(HCl) = 6(C3H4O3) + 4(CrCl3) + 14(H2O)
FeS(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS(s) + 7 O2(g) = 2 Fe2O3(s) + 4 SO2(g)
Hg2(NO3)2 + KClO3 + HNO3 = Hg(NO3)2 + KCl + H2O =>
3 Hg2(NO3)2 + KClO3 + 6 HNO3 = 6 Hg(NO3)2 + KCl + 3 H2O
Bi + Al = BiAl =>
Bi + Al = BiAl
H2SO4 + CH4N2O = CH4N2S + H2O + O4 =>
H2SO4 + CH4N2O = CH4N2S + H2O + O4
Na(NO3) + (NH4)2CO3 = NH4NO3 + Na2CO3 =>
2 Na(NO3) + (NH4)2CO3 = 2 NH4NO3 + Na2CO3
NH4Cl + Ni(NO3)2 = Ni(Cl)2 + NH4NO3 =>
2 NH4Cl + Ni(NO3)2 = Ni(Cl)2 + 2 NH4NO3
HIO + Be(OH)2 = Be(IO)2 + H2O =>
2 HIO + Be(OH)2 = Be(IO)2 + 2 H2O
Zn + K2Cr2O7 + HCl = ZnCl2 + KCl + Cr2O3 + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + 2 KCl + Cr2O3 + 4 H2O
Ba{2+} + Cl{-} = BaCl2 =>
Ba{2+} + 2 Cl{-} = BaCl2
FeCl3 + NHOH4 = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NHOH4 = Fe(OH)3 + 3 NH4Cl
C10H22 = C4H10 + C2H3 =>
4 C10H22 = 7 C4H10 + 6 C2H3
NH4OH + NH4Cl = NH4 + ClNH3H2O =>
NH4OH + NH4Cl = NH4 + ClNH3H2O
C2H4 + KMnO4 + H2O = H4C2(OH)2 + KOH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 H4C2(OH)2 + 2 KOH + 2 MnO2
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
CH3CCH2CH3 + HI = CH3CH2CH3 + CHI3 =>
7 CH3CCH2CH3 + 12 HI = 8 CH3CH2CH3 + 4 CHI3
CH4O + C4H5O2 = H2O + C5H10O2 =>
19 CH4O + 4 C4H5O2 = 13 H2O + 7 C5H10O2
Mg + KMnO4 = MgO + KMnO2 =>
2 Mg + KMnO4 = 2 MgO + KMnO2
O2{-} = O2 + {-} =>
O2{-} = O2 + e
HClO4 + NH3 = ClO4 + NH4 =>
HClO4 + NH3 = ClO4 + NH4
K + ClO3 = K2O3 + Cl2 =>
4 K + 2 ClO3 = 2 K2O3 + Cl2
CaH2 + H2O = CaH2*H2O =>
CaH2 + H2O = CaH2*H2O
Li + H3PO4(aq) = Li(PO4) + H3 =>
Li + H3PO4(aq) = Li(PO4) + H3
Fe(OH)3 + CO2 = Fe(OH)CO3 + H2O =>
Fe(OH)3 + CO2 = Fe(OH)CO3 + H2O
CO2 + NO3 + H2O = O2 + C5H7O2N =>
20 CO2 + 4 NO3 + 14 H2O = 29 O2 + 4 C5H7O2N
C6H14 + H2SO4 = C6H16SO4 =>
C6H14 + H2SO4 = C6H16SO4
MnCl + TiCl4 = MnCl2 + TiCl2 =>
2 MnCl + TiCl4 = 2 MnCl2 + TiCl2
C6H18O(l) + O2(g) = H2O(g) + CO2(g) =>
C6H18O(l) + 10 O2(g) = 9 H2O(g) + 6 CO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH2OH + MnO4{-} + H{+} = CH3COOH + Mn2{+} + H2O =>
13 CH3CH2OH + 8 MnO4{-} + 12 H{+} = 13 CH3COOH + 4 Mn2{+} + 19 H2O
H3BO3 + MgSO4*7H2O + MnSO4*H2O = Mg2Mn(BO3)2 + H2SO4 + H2O =>
2 H3BO3 + 2 MgSO4*7H2O + MnSO4*H2O = Mg2Mn(BO3)2 + 3 H2SO4 + 15 H2O
KOH + C2H2O4 = KC2HO4 + H2O =>
KOH + C2H2O4 = KC2HO4 + H2O
Ca(OH)2 + CaC2 = C2H2 + CaO =>
Ca(OH)2 + CaC2 = C2H2 + 2 CaO
Hg{2+} + Fe = Hg2 + Fe{3+} =>
6 Hg{2+} + 4 Fe = 3 Hg2 + 4 Fe{3+}
H2ClO + MgSO4 = H2SO4 + MgClO =>
H2ClO + MgSO4 = H2SO4 + MgClO
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
Pb2 + NH4OH = Pb(NH4OH) =>
Pb2 + 2 NH4OH = 2 Pb(NH4OH)
SnCl2 + HCl + Zn = SnH4 + ZnCl =>
SnCl2 + 4 HCl + 6 Zn = SnH4 + 6 ZnCl
B + HF = HB + F2 =>
2 B + 2 HF = 2 HB + F2
K2C2O4 + SnS2 = K2S + Sn(C2O4)2 =>
2 K2C2O4 + SnS2 = 2 K2S + Sn(C2O4)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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
