| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 5 O2 + 2 H2O = 4 HNO3
V2O5 + CaO = CaV2O6 =>
V2O5 + CaO = CaV2O6
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 2 KNO3 + 2 HNO3
Na2C2O4(aq) + H2SO4 = H2C2O4 + Na2SO4 =>
Na2C2O4(aq) + H2SO4 = H2C2O4 + Na2SO4
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
NOCl + HNO3 = NO2 + Cl + H2O =>
NOCl + 2 HNO3 = 3 NO2 + Cl + H2O
HNO3 + NaSO4 = HSO4 + NaNO3 =>
HNO3 + NaSO4 = HSO4 + NaNO3
MgH + OH = MgH2O =>
MgH + OH = MgH2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Fe + BNO3 = B + Fe(NO3)3 =>
Fe + 3 BNO3 = 3 B + Fe(NO3)3
Sn(OH)2 + HNO3 = Sn(NO3)2 + H2O =>
Sn(OH)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
KI(s) = K + I2 =>
2 KI(s) = 2 K + I2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2Cr2O7 + H2SO4 + C2H5OH = C2H4O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 C2H4O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
KMnO4 + ZnCl2 = KCl + MnO4 + Zn =>
2 KMnO4 + ZnCl2 = 2 KCl + 2 MnO4 + Zn
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
ZnO + H2S = H2O + ZnS =>
ZnO + H2S = H2O + ZnS
Fe2O3 + Mn = Fe + MnO2 =>
2 Fe2O3 + 3 Mn = 4 Fe + 3 MnO2
CO(NO3)2(aq) + H2S(g) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(g) = COS(s) + 2 HNO3(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Zn = Zn{+2} + {-} =>
Zn = Zn{+2} + 2e
KBr + NaNO2 + HCl = NaCl + KNO2 + HBr =>
KBr + NaNO2 + HCl = NaCl + KNO2 + HBr
(NH4)2SO4 + KOH = H2O + K2SO4 + NH3 =>
(NH4)2SO4 + 2 KOH = 2 H2O + K2SO4 + 2 NH3
H2C3H2O4 + H2O = H3O{+} + HC3H2O4{-} =>
H2C3H2O4 + H2O = H3O{+} + HC3H2O4{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + Fe3O4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 Fe3O4 + 48 H2SO4 = 2 MnSO4 + 15 Fe2(SO4)3 + K2SO4 + 48 H2O
KH + CH3CH2OH = CH3CH2OK + H2 =>
KH + CH3CH2OH = CH3CH2OK + H2
V2O5 + NaOH = V2(OH)5 + NaO =>
V2O5 + 5 NaOH = V2(OH)5 + 5 NaO
HC3H5O2 + NaOH = C3H5O2Na + H2O =>
HC3H5O2 + NaOH = C3H5O2Na + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C(s) + H2O(l) = CH4(g) + CO2(g) =>
2 C(s) + 2 H2O(l) = CH4(g) + CO2(g)
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + NO2 + H2O =>
12 HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + 10 NO2 + 6 H2O
CsBr + Pb(NO3)2 = CsNO3 + PbBr2 =>
2 CsBr + Pb(NO3)2 = 2 CsNO3 + PbBr2
F2 + MnCl2 = Cl2 + MnF2 =>
F2 + MnCl2 = Cl2 + MnF2
LiHCO3 + H2SO4 = Li2SO4 + H2O(l) + CO2(g) =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O(l) + 2 CO2(g)
C6H8O7 + Mg = C6H6MgO7 + H =>
C6H8O7 + Mg = C6H6MgO7 + 2 H
SiH4 + N2O = SiO2 + N2 + H2O =>
SiH4 + 4 N2O = SiO2 + 4 N2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
[Fe(CN)6]{4-} + MnO4{-} + H{+} = Mn{2+} + [Fe(CN)6]{3-} + H2O =>
5[Fe(CN)6]{4-} + MnO4{-} + 8 H{+} = Mn{2+} + 5[Fe(CN)6]{3-} + 4 H2O
Co[NO2]2 + CH3COOH = CoCH3 + NO2 + H2O + CO2 =>
8 Co[NO2]2 + 7 CH3COOH = 8 CoCH3 + 16 NO2 + 2 H2O + 6 CO2
C10H19O3N + O2 = NH3 + CO2 + H2O =>
2 C10H19O3N + 25 O2 = 2 NH3 + 20 CO2 + 16 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NaH2CO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
8 NaH2CO3(s) + 7 CH3COOH(aq) = 8 CH3COONa(aq) + 6 CO2(g) + 10 H2O(l)
B(OCH3)3 + H2O = H3BO3 + CH3OH =>
B(OCH3)3 + 3 H2O = H3BO3 + 3 CH3OH
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
