| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
HCOOH + P2O5 = (HCO)2O + H3PO4 =>
6 HCOOH + P2O5 = 3(HCO)2O + 2 H3PO4
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
Mg + FeSO4 = Fe + Mg(SO4)3 =>
Mg + 3 FeSO4 = 3 Fe + Mg(SO4)3
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
H3PO4 + NaOH = NaH2(PO4) + H2O =>
H3PO4 + NaOH = NaH2(PO4) + H2O
PbNO3 + KCrO4 = PbNO3KCrO4 =>
PbNO3 + KCrO4 = PbNO3KCrO4
SO3(g) + H2O(g) = H2SO4(l) =>
SO3(g) + H2O(g) = H2SO4(l)
HIO + LiOH = LiIO + H2O =>
HIO + LiOH = LiIO + H2O
XCOH + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + H2O =>
5 XCOH + 2 KMnO4 + 3 H2SO4 = 5 XCOOH + K2SO4 + 2 MnSO4 + 3 H2O
KMnO4 + K2SO3 + H2SO4 = Mn2SO4 + K2SO4 + H2O =>
2 KMnO4 + 6 K2SO3 + 2 H2SO4 = Mn2SO4 + 7 K2SO4 + 2 H2O
KH2PO2 + Br2 + H2O = H3PO4 + KBr + HBr =>
KH2PO2 + 2 Br2 + 2 H2O = H3PO4 + KBr + 3 HBr
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
H2SO4 + KMnO4 = H2O + K2SO4 + MnO2 + O3 =>
H2SO4 + 2 KMnO4 = H2O + K2SO4 + 2 MnO2 + O3
Na2Co3 + Na3(PO3) = Na2(PO3) + Na3Co3 =>
Na2Co3 + Na3(PO3) = Na2(PO3) + Na3Co3
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2SnO3 + H2O + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2SnO3 + 9 H2O + 6 NaNO3
H2SO4(l) + Pb(C2H3O2)2(l) = PbSO4(s) + CH3COOH(l) =>
H2SO4(l) + Pb(C2H3O2)2(l) = PbSO4(s) + 2 CH3COOH(l)
CH2O = C6H9O3 + CO2 + H2 =>
18 CH2O = 2 C6H9O3 + 6 CO2 + 9 H2
Mg + FeSO4 = Fe + Mg(SO4)3 =>
Mg + 3 FeSO4 = 3 Fe + Mg(SO4)3
HC2H3O2 + Cu = CuC2H3O2 + H2 =>
2 HC2H3O2 + 2 Cu = 2 CuC2H3O2 + H2
CaCO3 + H{+} = Ca{2+} + HCO3{-} =>
CaCO3 + H{+} = Ca{2+} + HCO3{-}
U235 + O2 = UO2 =>
U235 + 235 O2 = 235 UO2
H2O + Na2S = H2S + NaOH =>
2 H2O + Na2S = H2S + 2 NaOH
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeO + Cr2O7 = Fe2O3 + Cr =>
14 FeO + Cr2O7 = 7 Fe2O3 + 2 Cr
CoCl2 + K2C2O4 = K2Cl2 + CoC2O4 =>
CoCl2 + K2C2O4 = K2Cl2 + CoC2O4
C6H12O6 + S8 = CS2 + H2S + SO2 =>
8 C6H12O6 + 21 S8 = 48 CS2 + 48 H2S + 24 SO2
H2SO4 + ZnCl2 = ZnSO4 + HCl =>
H2SO4 + ZnCl2 = ZnSO4 + 2 HCl
TaCl5 + O2 = TaOCl3 + Cl2 =>
2 TaCl5 + O2 = 2 TaOCl3 + 2 Cl2
C2H4(OH)2 + CH3COOH = CH3COOC2H4 + H2O =>
3 C2H4(OH)2 + CH3COOH = 2 CH3COOC2H4 + 4 H2O
HF + CO3 = F + H2CO3 =>
2 HF + CO3 = 2 F + H2CO3
Zn + HNO3 + HCl = ZnCl2 + N2 + H2O =>
5 Zn + 2 HNO3 + 10 HCl = 5 ZnCl2 + N2 + 6 H2O
Na2SO3(s) + HCl(ac) = NaCl + H2O + SO2 =>
Na2SO3(s) + 2 HCl(ac) = 2 NaCl + H2O + SO2
SnO2 + H2 = SnH4 + O2 =>
SnO2 + 2 H2 = SnH4 + O2
NO2(g) + H2O = HNO2(ac) + HNO3(ac) =>
2 NO2(g) + H2O = HNO2(ac) + HNO3(ac)
Pt + H2SO4 = Pt(SO4)2 + SO2 + H2O =>
Pt + 4 H2SO4 = Pt(SO4)2 + 2 SO2 + 4 H2O
Cl2 + C = Cl2C =>
Cl2 + C = Cl2C
Cr(ClO3)3 + ZnO = Cr2O3 + Zn(ClO3)2 =>
2 Cr(ClO3)3 + 3 ZnO = Cr2O3 + 3 Zn(ClO3)2
MgH2O = H2MgO =>
MgH2O = H2MgO
Pb2NO4 + Na2I = Na2NO4 + Pb2I =>
Pb2NO4 + Na2I = Na2NO4 + Pb2I
HCl + Li = LiH + Cl =>
HCl + Li = LiH + Cl
Cl2O3 + H2 = HCl + O2 =>
2 Cl2O3 + 2 H2 = 4 HCl + 3 O2
(PNCl2)3 + Be3N2 + NH4N3 = BeP2N4 + N2 + HCl =>
2(PNCl2)3 + Be3N2 + 3 NH4N3 = 3 BeP2N4 + 4 N2 + 12 HCl
Co + S = CoS =>
Co + S = CoS
K2S + HI = H2S + KI =>
K2S + 2 HI = H2S + 2 KI
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
