| Équations équilibrées la veille | Équations équilibrées le lendemain |
427 C2H6O + 12 Cr2O72{-} + 20 H{+} = 427 C2H4O2 + 437 H2O + 8 Cr3{+}
Na2Co3(aq) + HCl(aq) = Na2Cl(s) + HCo3(aq) =>
Na2Co3(aq) + HCl(aq) = Na2Cl(s) + HCo3(aq)
C2 + H + O2 = C6H12O6 =>
3 C2 + 12 H + 3 O2 = C6H12O6
KI + Pb(SO4)2 = PbI2 + KSO4 =>
2 KI + Pb(SO4)2 = PbI2 + 2 KSO4
C6H12O7 + O2 = C6H10O7 + H2O =>
2 C6H12O7 + O2 = 2 C6H10O7 + 2 H2O
Cuando + AgNO3 = Ag + Cuando(NO3)3 =>
Cuando + 3 AgNO3 = 3 Ag + Cuando(NO3)3
Zn + MnO2 + H2O = Zn(OH)2 + Mn3O3 =>
3 Zn + 3 MnO2 + 3 H2O = 3 Zn(OH)2 + Mn3O3
FeCl6 + SCN = FeSCN + Cl =>
FeCl6 + SCN = FeSCN + 6 Cl
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 =>
2(NH4)2[Hg(SCN)4] + 2 ZnSO4 = Zn[Hg(SCN)4]*Zn[Hg(SCN)4] + 2(NH4)2SO4
NO + Al + H2O = AlO + NH2 =>
NO + 2 Al + H2O = 2 AlO + NH2
Sb(OH)5 + NaOH = Na2(Sb(OH)7) =>
Sb(OH)5 + 2 NaOH = Na2(Sb(OH)7)
ZnSO4 + Na(OH) = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2SO4
Cl2 + NaBr = Br2 + Cl2Na =>
2 Cl2 + 2 NaBr = Br2 + 2 Cl2Na
NH2Br + H2O = NH3Br + OH =>
NH2Br + H2O = NH3Br + OH
Mg(OH)2 + V2O5 = Mg3(VO4)2 + H2O =>
3 Mg(OH)2 + V2O5 = Mg3(VO4)2 + 3 H2O
CH3COOH + Be = Be(CH3COO)2 + H2 =>
2 CH3COOH + Be = Be(CH3COO)2 + H2
CNH5 + HCl = CNH6 + Cl =>
CNH5 + HCl = CNH6 + Cl
C3H6N6O6 + Al = C + H2 + N2 + Al2O3 =>
C3H6N6O6 + 4 Al = 3 C + 3 H2 + 3 N2 + 2 Al2O3
C + ZnCl = C2Cl + Zn =>
2 C + ZnCl = C2Cl + Zn
ZnO + H3O = Zn + H2O2 =>
4 ZnO + 2 H3O = 4 Zn + 3 H2O2
Hg(NO3)2H4O2 = HgO + NO2 + O2 + H2O =>
2 Hg(NO3)2H4O2 = 2 HgO + 4 NO2 + O2 + 4 H2O
CuS + SO4{2-} + H{+} = CuO + SO2 + H2O =>
CuS + 3 SO4{2-} + 6 H{+} = CuO + 4 SO2 + 3 H2O
K2C2O4 + KMnO4 + H2SO4 = CO2 + MnO2 + KSO4 + H2O =>
K2C2O4 + 2 KMnO4 + 4 H2SO4 = 2 CO2 + 2 MnO2 + 4 KSO4 + 4 H2O
CuBr + AgNO3 = CuNO3 + AgBr =>
CuBr + AgNO3 = CuNO3 + AgBr
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
AlCl3 + Na2SO = Al2(SO)3 + NaCl =>
2 AlCl3 + 3 Na2SO = Al2(SO)3 + 6 NaCl
MnO2 + Fe2O3 = MnFe2O4 + O2 =>
2 MnO2 + 2 Fe2O3 = 2 MnFe2O4 + O2
Ca(s) + O2(g) + CO2(g) = CaCO3(s) =>
2 Ca(s) + O2(g) + 2 CO2(g) = 2 CaCO3(s)
KXO3 + Zn + H2SO4 = KX + ZnSO4 + H2O =>
KXO3 + 3 Zn + 3 H2SO4 = KX + 3 ZnSO4 + 3 H2O
C18H34O2 + OH = CO2 + H2O =>
C18H34O2 + 102 OH = 18 CO2 + 68 H2O
BaCl2(aq) + Pb(NO3)2(aq) = PbCl2 + Ba(NO3)2(aq) =>
BaCl2(aq) + Pb(NO3)2(aq) = PbCl2 + Ba(NO3)2(aq)
Cu2FeS5 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO2 + H2SO4 + H2O =>
Cu2FeS5 + 44 HNO3 = 2 Cu(NO3)2 + Fe(NO3)3 + 37 NO2 + 5 H2SO4 + 17 H2O
CH3OH + NO3{-} = CO2 + N2 + H2O + O{-} =>
4 CH3OH + 6 NO3{-} = 4 CO2 + 3 N2 + 8 H2O + 6 O{-}
AsCl5 + H2S2 = As2 + S5 + HCl =>
2 AsCl5 + 5 H2S2 = As2 + 2 S5 + 10 HCl
BaCl2*2H2O + Na3PO4 = Ba3(PO4)2 + NaCl + H2O =>
3 BaCl2*2H2O + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl + 6 H2O
K2CO3(aq) + SrCl2(aq) = KCl(aq) + SrCO3(s) =>
K2CO3(aq) + SrCl2(aq) = 2 KCl(aq) + SrCO3(s)
KNO3 + P = KNO2 + P2O5 =>
5 KNO3 + 2 P = 5 KNO2 + P2O5
CH2Cl2 + OH = Cl + CH2ClOH =>
CH2Cl2 + OH = Cl + CH2ClOH
Bi + Se + Ni = Ni05Bi2Se3 =>
2 Bi + 3 Se + 5 Ni = Ni05Bi2Se3
Ca(NO3)2 + KCNS = K2[Ca(CNS)4] + KNO3 =>
Ca(NO3)2 + 4 KCNS = K2[Ca(CNS)4] + 2 KNO3
C + SO2 = CS + CO =>
3 C + SO2 = CS + 2 CO
Al2O3 + NaOH = Na3 + AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3 + 2 AlO3 + 3 H2O
CaCN2 + H2O = CaCO3 + NH4OH =>
CaCN2 + 5 H2O = CaCO3 + 2 NH4OH
SO2 + Cr2O7{2-} + H3O{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H3O{+} = 3 SO4{2-} + 2 Cr{3+} + 3 H2O
[Cr(H2O)6]Cl2 + C2H3O2Na = NaCl + [Cr2(H2O)2(C2H3O2)4] + H2O =>
2[Cr(H2O)6]Cl2 + 4 C2H3O2Na = 4 NaCl + [Cr2(H2O)2(C2H3O2)4] + 10 H2O
KCN + Zn(NO3)2 = KNO3 + Zn(CN)2 =>
2 KCN + Zn(NO3)2 = 2 KNO3 + Zn(CN)2
C5H122O + O2 = CO2 + H2O =>
C5H122O + 35 O2 = 5 CO2 + 61 H2O
BaCl2 + NH42SO4 = BaSO4 + Cl2NH42 =>
BaCl2 + NH42SO4 = BaSO4 + Cl2NH42
C2H4Cl + Zn = C2H4 + ZnCl2 =>
2 C2H4Cl + Zn = 2 C2H4 + ZnCl2
C1C8C2C2C2H8N2O2 + H2SO4 = CO2 + SO2 + (NH4)2SO4 + H2O =>
C1C8C2C2C2H8N2O2 + 30 H2SO4 = 15 CO2 + 29 SO2 + (NH4)2SO4 + 30 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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
