| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 KAsO2 + 2 KMnO4 + H2O = 7 KAsO3 + Mn02 + 2 KOH
Bi(NO3)3 + K2SnO2 + KOH = Bi + K2SnO3 + KNO3 + H2O =>
2 Bi(NO3)3 + 3 K2SnO2 + 6 KOH = 2 Bi + 3 K2SnO3 + 6 KNO3 + 3 H2O
NaCl + H2SO4 + H2O = Na2SO4*10H2O + HCl =>
2 NaCl + H2SO4 + 10 H2O = Na2SO4*10H2O + 2 HCl
C18H32O2 + Br2 = C18H31O2Br + HBr =>
C18H32O2 + Br2 = C18H31O2Br + HBr
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
O2(g) + CS(l) = CO2(g) + SO2(g) =>
2 O2(g) + CS(l) = CO2(g) + SO2(g)
H3PO4 + NaOH + KOH = K2NaPO4 + H2O =>
H3PO4 + NaOH + 2 KOH = K2NaPO4 + 3 H2O
Al(Cl)3 + ZnSO4 = Al2(SO4)3 + Zn(Cl)2 =>
2 Al(Cl)3 + 3 ZnSO4 = Al2(SO4)3 + 3 Zn(Cl)2
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
CH3OH + C6H4NH2COOH = C8H9NO2 + H2O =>
CH3OH + C6H4NH2COOH = C8H9NO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCHO + O2 = CO + H2O =>
2 HCHO + O2 = 2 CO + 2 H2O
(HN4)2Cr2O7 + Al(SO4)3 = (HN4)2SO4 + Al(Cr2O7)3 =>
3(HN4)2Cr2O7 + Al(SO4)3 = 3(HN4)2SO4 + Al(Cr2O7)3
CaO(s) + H2O(e) = Ca(OH)2 =>
CaO(s) + H2O(e) = Ca(OH)2
Br2 + TiO2 + C = CO100 + Ti2Br =>
25 Br2 + 100 TiO2 + 2 C = 2 CO100 + 50 Ti2Br
KBrO3 + C6H5OH + H2SO4 = BrO3 + H2O + C6H2Br3OH + K2SO4 =>
30 KBrO3 + 2 C6H5OH + 15 H2SO4 = 24 BrO3 + 18 H2O + 2 C6H2Br3OH + 15 K2SO4
GaN3H12O15 + Fe(NO3)3*9H2O = GaFeO3 + H2O + O2 + N2 =>
2 GaN3H12O15 + 2 Fe(NO3)3*9H2O = 2 GaFeO3 + 30 H2O + 15 O2 + 6 N2
Al3{+} + Mg = Mg2{+} + Al =>
Al3{+} + 2 Mg = Mg2{+} + 3 Al
Br2 + NaOH = Na + NaBrO3 + H2O =>
Br2 + 12 NaOH = 10 Na + 2 NaBrO3 + 6 H2O
KMnO4 + NaOH = KNa2MnO4 + H2O2 =>
KMnO4 + 2 NaOH = KNa2MnO4 + H2O2
Br2 + NaOH = Na + NaBrO3 + H2O =>
Br2 + 12 NaOH = 10 Na + 2 NaBrO3 + 6 H2O
TiBr4 + Co = CoBr3 + Ti =>
3 TiBr4 + 4 Co = 4 CoBr3 + 3 Ti
AgNO3 + CaCl2 = AgCl + Ca(NO3)2(aq) =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2(aq)
H2 = H =>
H2 = 2 H
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
FeCl3 + SO3 + H2O = FeCl2 + SO4 + HCl =>
2 FeCl3 + SO3 + H2O = 2 FeCl2 + SO4 + 2 HCl
H2 = H =>
H2 = 2 H
Cu(NH3)4(OH)2 + HCl = Cu(OH)2 + NH4Cl =>
Cu(NH3)4(OH)2 + 4 HCl = Cu(OH)2 + 4 NH4Cl
KClO3 + H2SO4 = K2SO4 + HClO4 + H2O + ClO2 =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 2 HClO4 + 2 H2O + 4 ClO2
AgNO3 + Na2HPO4 = Ag3PO4 + NaH2PO4 + NaNO3 =>
3 AgNO3 + 2 Na2HPO4 = Ag3PO4 + NaH2PO4 + 3 NaNO3
B + H2O = B2H6 + O2 =>
4 B + 6 H2O = 2 B2H6 + 3 O2
H + Si = HSi =>
H + Si = HSi
Au + Mg(NO3)2 = Mg + AuNO3 =>
2 Au + Mg(NO3)2 = Mg + 2 AuNO3
NaF + Cl2 = NaCl + F =>
2 NaF + Cl2 = 2 NaCl + 2 F
Cu(NH3)4(OH)2 + HCl = Cu(OH)2 + NH4Cl =>
Cu(NH3)4(OH)2 + 4 HCl = Cu(OH)2 + 4 NH4Cl
MnO4 + C3H6O = C3H6O2 + Mn =>
MnO4 + 4 C3H6O = 4 C3H6O2 + Mn
CH4 + KMnO4 = H2O + C3H4O3 + MnO2 + KOH =>
9 CH4 + 14 KMnO4 = 5 H2O + 3 C3H4O3 + 14 MnO2 + 14 KOH
Fe(III) + Cu(II)SO4 = Fe(III)SO4 + Cu(II) =>
Fe(III) + Cu(II)SO4 = Fe(III)SO4 + Cu(II)
C2H4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
C2O4{2-} + H3O{+} = H2C2O4 + H2O =>
C2O4{2-} + 2 H3O{+} = H2C2O4 + 2 H2O
H2S3 + Cr(OH) = Cr2S3 + H2O =>
H2S3 + 2 Cr(OH) = Cr2S3 + 2 H2O
C2H4O2 + NaHCO3 = C2H3ONa + H2O + CO2 =>
5 C2H4O2 + 4 NaHCO3 = 4 C2H3ONa + 6 H2O + 6 CO2
HCl + K2Cr2O7 + SnCl2 = SnCl4 + H2O + CrCl3 + KCl =>
14 HCl + K2Cr2O7 + 3 SnCl2 = 3 SnCl4 + 7 H2O + 2 CrCl3 + 2 KCl
NaOH + CN = HCN + O + Na =>
NaOH + CN = HCN + O + Na
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
B + H2O = B2H6 + O2 =>
4 B + 6 H2O = 2 B2H6 + 3 O2
Al(OH)3 + KOH + H2SO4 = KAl(SO4)2 + H2O =>
Al(OH)3 + KOH + 2 H2SO4 = KAl(SO4)2 + 4 H2O
NH24 + CuO = Cu + N2 + H2O =>
2 NH24 + 24 CuO = 24 Cu + N2 + 24 H2O
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
C20H14O4 + NH4OH = H2O + NH4 + C20H12O4 =>
C20H14O4 + 2 NH4OH = 2 H2O + 2 NH4 + C20H12O4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
