| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + 2 HBr = H2 + KBr2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn(No3)2 + HCl = ZnCl2 + HNo3 =>
Zn(No3)2 + 2 HCl = ZnCl2 + 2 HNo3
Fe(CrO2)2 + HNO3 = Cr(NO3)3 + H2O + Fe(NO3)3 + NO2 =>
Fe(CrO2)2 + 10 HNO3 = 2 Cr(NO3)3 + 5 H2O + Fe(NO3)3 + NO2
K2Cr2O7 + SnCl2 + HCl = CrCl2 + SnCl4 + KCl2 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl2 + 3 SnCl4 + 2 KCl2 + 7 H2O
NO2 + Fe2O3 = Fe(NO2)3 + O2 =>
12 NO2 + 2 Fe2O3 = 4 Fe(NO2)3 + 3 O2
Ba(OH)2 + K2Cr2O7 = BaCrO4 + KOH + H2O =>
2 Ba(OH)2 + K2Cr2O7 = 2 BaCrO4 + 2 KOH + H2O
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
Ag + HClO3 = AgClO3 + H2 =>
2 Ag + 2 HClO3 = 2 AgClO3 + H2
CuCl2 + AgNO3 + H2O = Cu(OH)2 + AgCl + HNO3 =>
CuCl2 + 2 AgNO3 + 2 H2O = Cu(OH)2 + 2 AgCl + 2 HNO3
C22H23ClN2O2 + HCl + KMnO4 = KCl + MnO2 + H2O + C14H10ClNO + C8H13O3N =>
3 C22H23ClN2O2 + 4 HCl + 4 KMnO4 = 4 KCl + 4 MnO2 + 2 H2O + 3 C14H10ClNO + 3 C8H13O3N
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O =>
2 MnO2 + FeSO4 + 4 H2SO4 = 2 MnSO4 + Fe(SO4)3 + 4 H2O
Fe(iii) + Ag(i)Cl2 = Fe(iii)Cl2 + Ag =>
Fe(iii) + Ag(i)Cl2 = Fe(iii)Cl2 + Ag
NH5O + H4C2O2 = NH7C2O2 + H2O =>
NH5O + H4C2O2 = NH7C2O2 + H2O
B2S3(s) + H2O(s) = H3BO3(l) + H2S(g) =>
B2S3(s) + 6 H2O(s) = 2 H3BO3(l) + 3 H2S(g)
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Mg(SO4) + Na3(PO4) = Mg3(PO4) + Na(SO4) =>
3 Mg(SO4) + Na3(PO4) = Mg3(PO4) + 3 Na(SO4)
As + HNO3 = As(NO3)3 + NH3 + H2O =>
8 As + 27 HNO3 = 8 As(NO3)3 + 3 NH3 + 9 H2O
CC7H16 + O2 = CO2 + H2O =>
CC7H16 + 12 O2 = 8 CO2 + 8 H2O
CH4O + C17H31O2 = C3H8O3 + C18H34O2 =>
29 CH4O + 32 C17H31O2 = 11 C3H8O3 + 30 C18H34O2
(CaO)12(Al2O3)7 + (CaO)(Al2O3)6 = (CaO)(Al2O3) =>
(CaO)12(Al2O3)7 + (CaO)(Al2O3)6 = 13(CaO)(Al2O3)
KCl + PbS + O2 = Cl2O5 + K2S + PbO =>
2 KCl + PbS + 3 O2 = Cl2O5 + K2S + PbO
KMnO4 + H2C2O4 + H2SO4 = MnO2 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 3 H2C2O4 + H2SO4 = 2 MnO2 + 6 CO2 + 4 H2O + K2SO4
PbSO4 + Cr = CrSO4 + Pb =>
PbSO4 + Cr = CrSO4 + Pb
Na2H2P2O7 + NaOH = Na4P2O7 + H2O =>
Na2H2P2O7 + 2 NaOH = Na4P2O7 + 2 H2O
NH3(s) + O(g) = (NO)3(s) + H2O(l) =>
6 NH3(s) + 15 O(g) = 2(NO)3(s) + 9 H2O(l)
MgCO3 + C2H4O2 = CO2 + H2O + MgCOH =>
8 MgCO3 + 5 C2H4O2 = 10 CO2 + 6 H2O + 8 MgCOH
CH3COO + Na = CH3COONa =>
CH3COO + Na = CH3COONa
Mg + ClO4 = Mg(ClO4)2 =>
Mg + 2 ClO4 = Mg(ClO4)2
Cr + H2SO4 = Cr2(SO4) + H2 =>
2 Cr + H2SO4 = Cr2(SO4) + H2
Pb(NO3)2() + Ca(OH)2() = Pb(OH)2() + Ca(NO3)2() =>
Pb(NO3)2() + Ca(OH)2() = Pb(OH)2() + Ca(NO3)2()
B3P8 + W2 = BW2 + P2W =>
B3P8 + 5 W2 = 3 BW2 + 4 P2W
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2 =>
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2
HNO2 + Mn(OH)2 = H(OH)2 + MnNO2 =>
HNO2 + Mn(OH)2 = H(OH)2 + MnNO2
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
CO2 + H2O = CH3C2OH + O2 =>
6 CO2 + 4 H2O = 2 CH3C2OH + 7 O2
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
CaCO3 + CH3COOH = Ca{2+} + H2O + CO2 + CH3COO{-} =>
CaCO3 + 2 CH3COOH = Ca{2+} + H2O + CO2 + 2 CH3COO{-}
Na2S2O3 + KNO3 = NaNO3 + K2S2O3 =>
Na2S2O3 + 2 KNO3 = 2 NaNO3 + K2S2O3
C7H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H6O(l) + 8 O2(g) = 7 CO2(g) + 3 H2O(l)
CaCo3(s) + NH4Cl(ac) = CaCl2(ac) + (NH4)2Co3(ac) =>
CaCo3(s) + 2 NH4Cl(ac) = CaCl2(ac) + (NH4)2Co3(ac)
FeSO4 + NaBrO + NaOH = Na2SO4 + NaBr + Na2FeO4 + H2O =>
FeSO4 + 2 NaBrO + 4 NaOH = Na2SO4 + 2 NaBr + Na2FeO4 + 2 H2O
CaC2O4 + NaOH = Ca(OH)2 + Na2C2O4 =>
CaC2O4 + 2 NaOH = Ca(OH)2 + Na2C2O4
Cr{3+} + HS{-} + H2O = Cr(OH)3 + H2S =>
Cr{3+} + 3 HS{-} + 3 H2O = Cr(OH)3 + 3 H2S
FeS + KClO3 = SO2 + FeO + KCl =>
FeS + KClO3 = SO2 + FeO + KCl
Rh(OH)3 + O2 + H2O = RhO2*4H2O =>
4 Rh(OH)3 + O2 + 10 H2O = 4 RhO2*4H2O
ICl5 + H2O = HIO3 + HCl =>
ICl5 + 3 H2O = HIO3 + 5 HCl
NiF2 + NH3 = Ni3N + NH4F + N2 =>
6 NiF2 + 16 NH3 = 2 Ni3N + 12 NH4F + N2
C4H6 = C4H4 + H2 =>
C4H6 = C4H4 + H2
FeO + CaS = FeS + CaO =>
FeO + CaS = FeS + CaO
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
