| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + Fe3O4 = 3 Fe + 2 H2O2
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(aq) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(aq)
Ag3Sn + Hg = HgAg + HgSn =>
Ag3Sn + 4 Hg = 3 HgAg + HgSn
SO2Cl2 + Ba(OH)2 = BaCl2 + H2SO4 =>
SO2Cl2 + Ba(OH)2 = BaCl2 + H2SO4
K2SO4*BaCl2 = KCl + BaSO4 =>
K2SO4*BaCl2 = 2 KCl + BaSO4
S + (O2) = SO4 =>
S + 2(O2) = SO4
V + B = V3B4 =>
3 V + 4 B = V3B4
Cr2O3 + KOH + Cl2 = KCl + KClO3 + Cr(OH)3 =>
Cr2O3 + 6 KOH + 3 Cl2 = 5 KCl + KClO3 + 2 Cr(OH)3
CuO(s) + H2SO4(aq) = Cu(HSO4)2(aq) + H2O(l) =>
CuO(s) + 2 H2SO4(aq) = Cu(HSO4)2(aq) + H2O(l)
AlCl3 + Na2O = NaCl3 + Al2O =>
2 AlCl3 + Na2O = 2 NaCl3 + Al2O
CO2 + BaCl2 = BaO2 + CCl2 =>
CO2 + BaCl2 = BaO2 + CCl2
HgCl2 + Zn = ZnCl2 + Hg2 =>
2 HgCl2 + 2 Zn = 2 ZnCl2 + Hg2
Zn + HA = ZnA + H22 =>
22 Zn + 22 HA = 22 ZnA + H22
NaCO3 + BaCl2 = Na(Cl2) + BaCO3 =>
NaCO3 + BaCl2 = Na(Cl2) + BaCO3
C3H8O + O2 = H2O + CO2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2
C3H8Cl2 + AgNO3 = AgCl + CO2 + N2 + H2 =>
C3H8Cl2 + 2 AgNO3 = 2 AgCl + 3 CO2 + N2 + 4 H2
ZnSe + HNO3 = Se + NO + Zn(NO3)2 + H2O =>
3 ZnSe + 8 HNO3 = 3 Se + 2 NO + 3 Zn(NO3)2 + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Al2(SO4)3 + (NH4)MnO4 = Al(MnO4)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6(NH4)MnO4 = 2 Al(MnO4)3 + 3(NH4)2SO4
Ag + HJ = AgJ + H2 =>
2 Ag + 2 HJ = 2 AgJ + H2
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
HC2H3O2 + Na2CO3 = NaC2H3O2 + CO2 + H2 =>
5 HC2H3O2 + 2 Na2CO3 = 4 NaC2H3O2 + 4 CO2 + 4 H2
BaCl2 + Na2SO4 = Ba(SO4)2 + Na2Cl =>
BaCl2 + 2 Na2SO4 = Ba(SO4)2 + 2 Na2Cl
CO2 + H2O + NH3 = CH2NH2COOH + O2 =>
4 CO2 + 2 H2O + 2 NH3 = 2 CH2NH2COOH + 3 O2
PH(CH3) + KMnO4 + H2SO4 = PHCO(OH) + K2SO4 + MnSO4 + H2O =>
5 PH(CH3) + 6 KMnO4 + 9 H2SO4 = 5 PHCO(OH) + 3 K2SO4 + 6 MnSO4 + 14 H2O
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2 =>
N2O5 + Ba(OH)2 = H2O + Ba(NO3)2
CuSO4(aq) + Zn2(s) = Cu(s) + ZnSO4(aq) =>
2 CuSO4(aq) + Zn2(s) = 2 Cu(s) + 2 ZnSO4(aq)
As2S3 + HNO3 = H3AsO4 + H2O + NO2 + H2SO4 =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 8 H2O + 28 NO2 + 3 H2SO4
I + P + H2O = PH4I + H3PO4 =>
5 I + 9 P + 16 H2O = 5 PH4I + 4 H3PO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ag + NH4SCN = AgSCN + NH4 =>
Ag + NH4SCN = AgSCN + NH4
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Cu3P + NO3{-} + H3PO4 = Cu{2+} + H2PO4{-} + NO{-} + H2O =>
4 Cu3P + 11 NO3{-} + 20 H3PO4 = 12 Cu{2+} + 24 H2PO4{-} + 11 NO{-} + 6 H2O
Al + KOH + H2C2O4*H2O = K3[Al(C2O4)3]*3H2O + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*H2O = 2 K3[Al(C2O4)3]*3H2O + 6 H2O + 3 H2
NO2 + KClO3 + KOH = KNO3 + KCl + H2O =>
6 NO2 + KClO3 + 6 KOH = 6 KNO3 + KCl + 3 H2O
Si(s) + O2(s) = SiO2(s) =>
Si(s) + O2(s) = SiO2(s)
Cr(OH)3 + IO3{-} + HO{-} = CrO4{-}2 + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 HO{-} = 3 CrO4{-}2 + 2 I{-} + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al2O3 + CaSO4 + H2O =>
Al2(SO4)3 + 3 Ca(OH)2 = Al2O3 + 3 CaSO4 + 3 H2O
KMnO4(ac) + Na2C2O4(ac) + H2SO4(ac) = K2SO4(ac) + MnSO4(ac) + Na2SO4(ac) + CO2 + H2O(l) =>
2 KMnO4(ac) + 5 Na2C2O4(ac) + 8 H2SO4(ac) = K2SO4(ac) + 2 MnSO4(ac) + 5 Na2SO4(ac) + 10 CO2 + 8 H2O(l)
Mn + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn + 7 BiO3{-} + 26 H{+} = 2 MnO4{-} + 7 Bi{3+} + 13 H2O
Hg = Hg2{2+} + e =>
2 Hg = Hg2{2+} + 2e
CaCO3 + H2 = CH4 + H2O + Ca(OH)2 =>
CaCO3 + 4 H2 = CH4 + H2O + Ca(OH)2
Ca(OH){2} + HNO3 = Ca(NO3){2} + H2O =>
Ca(OH){2} + HNO3 = Ca(NO3){2} + H2O
WOS2 + O2 = W2O3 + SO2 =>
4 WOS2 + 9 O2 = 2 W2O3 + 8 SO2
C3H7NH3Br + H2O = OH + C3H7NH4Br =>
C3H7NH3Br + H2O = OH + C3H7NH4Br
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + NaCl(an) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4(s) + 2 NaCl(an)
Li(OH) + Ca(CO3)2 = Li(CO3) + Ca(OH)2 =>
2 Li(OH) + Ca(CO3)2 = 2 Li(CO3) + Ca(OH)2
MnSO4 + K2S2O8 + H2O = MnO2 + K2SO4 + H2SO4 =>
MnSO4 + K2S2O8 + 2 H2O = MnO2 + K2SO4 + 2 H2SO4
C6H5COOK + MnO2 + KOH + H2O = C6H5CH3 + KMnO4 =>
C6H5COOK + 2 MnO2 + KOH + H2O = C6H5CH3 + 2 KMnO4
Na2CO3 + CaOCl2 = NaClO + CaCO3 + NaCl =>
Na2CO3 + CaOCl2 = NaClO + CaCO3 + NaCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
