| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
NaOH(ac) + NH3Cl(s) = NH2(l) + NaCl(ac) + H2O(l) =>
NaOH(ac) + NH3Cl(s) = NH2(l) + NaCl(ac) + H2O(l)
SnCl3 + HNO3 + HCl = SnCl4 + H2N + H2O =>
7 SnCl3 + HNO3 + 7 HCl = 7 SnCl4 + H2N + 3 H2O
KClO3*2 = KCl + O2*3 =>
2 KClO3*2 = 2 KCl + 3 O2*3
C5H2O3 + O2 = CO2 + H2O =>
C5H2O3 + 4 O2 = 5 CO2 + H2O
Zn(OH)2 + HClO3 = H2O + Zn(ClO3)2 =>
Zn(OH)2 + 2 HClO3 = 2 H2O + Zn(ClO3)2
ClO + H3N = NH4Cl + N2 + H2O =>
2 ClO + 4 H3N = 2 NH4Cl + N2 + 2 H2O
K3[Cr(C2O4)3]*3H2O + KMnO4 + H2SO4 = Cr(SO4) + MnSO4 + K2SO4 + CO2 + H2O =>
K3[Cr(C2O4)3]*3H2O + KMnO4 + 4 H2SO4 = Cr(SO4) + MnSO4 + 2 K2SO4 + 6 CO2 + 7 H2O
Cu(NH3)2I = Cu(NH3)4I2 + Cu =>
2 Cu(NH3)2I = Cu(NH3)4I2 + Cu
NaOH + NiSO4 = Na2SO4 + Ni(OH)2 =>
2 NaOH + NiSO4 = Na2SO4 + Ni(OH)2
NH4OH + ZnSO4 = Zn(OH)2 + H2SO4 + NH3 =>
2 NH4OH + ZnSO4 = Zn(OH)2 + H2SO4 + 2 NH3
HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
Nb2Sc2N3O2 = Nb2N + ScN + Sc2O3 + N2 =>
3 Nb2Sc2N3O2 = 3 Nb2N + 2 ScN + 2 Sc2O3 + 2 N2
Ca + Cr(NO{-3}){-3} = Ca(NO{-3}){-3} + Cr =>
Ca + Cr(NO{-3}){-3} = Ca(NO{-3}){-3} + Cr
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
CHCl3 + H2SO4 = COCl2 + HCl + SO2 + H2O =>
CHCl3 + H2SO4 = COCl2 + HCl + SO2 + H2O
Y2O3 + Al(NO3)3*9H2O + CH3COOH = Y3Al5O12 + H2O + N2 + CO2 =>
12 Y2O3 + 40 Al(NO3)3*9H2O + 75 CH3COOH = 8 Y3Al5O12 + 510 H2O + 60 N2 + 150 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + NO3{-} + H{+} = Zn{2+} + NH4 + OH{-} =>
9 Zn + 2 NO3{-} + 14 H{+} = 9 Zn{2+} + 2 NH4 + 6 OH{-}
Na2SO4(aq) + AgNO3(aq) = Ag2SO4(k) + NaNO3(aq) =>
Na2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(k) + 2 NaNO3(aq)
Mg + (NO3)2 = Mg(NO3)2 =>
Mg + (NO3)2 = Mg(NO3)2
ZnO + CH3COOH = Zn(CH3CO2)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3CO2)2 + H2O
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
H2CO3 + Ca(OH)2 = HOH + CO3Ca =>
H2CO3 + Ca(OH)2 = 2 HOH + CO3Ca
S2(s) + O2(g) = SO2 =>
S2(s) + 2 O2(g) = 2 SO2
KMnO4 + HBr = Br + KBr + MnBr2 + H2O =>
KMnO4 + 8 HBr = 5 Br + KBr + MnBr2 + 4 H2O
Li + Ba(C2H3O2) = Ba + LiC2H3O2 =>
Li + Ba(C2H3O2) = Ba + LiC2H3O2
Na2S(aq) + Zn(CH3COO)2(aq) = Na(CH3COO) + ZnS =>
Na2S(aq) + Zn(CH3COO)2(aq) = 2 Na(CH3COO) + ZnS
CrCl3 + KClO3 + H2O = Cl2 + KCl + Cr(OH)3 =>
2 CrCl3 + KClO3 + 3 H2O = 3 Cl2 + KCl + 2 Cr(OH)3
Si3N4 + NaOH + H2O = Na2SiO3 + NH3 =>
Si3N4 + 6 NaOH + 3 H2O = 3 Na2SiO3 + 4 NH3
Na2O + Co + H2O = CoOOH + Na =>
3 Na2O + 2 Co + H2O = 2 CoOOH + 6 Na
Tl2CO3 + H2O = TlOH + H2CO3 =>
Tl2CO3 + 2 H2O = 2 TlOH + H2CO3
H2O + H7O8Cl7 = H9O9Cl7 =>
H2O + H7O8Cl7 = H9O9Cl7
H2S + NO3{-} + H{+} = S + NO + HOH =>
3 H2S + 2 NO3{-} + 2 H{+} = 3 S + 2 NO + 4 HOH
Na3PO4 + Ca(NO3)2 = Ca(PO4) + Na3(NO3)2 =>
Na3PO4 + Ca(NO3)2 = Ca(PO4) + Na3(NO3)2
Al + MgNO2 = Mg + Al(NO2)3 =>
Al + 3 MgNO2 = 3 Mg + Al(NO2)3
KCr2O3 + K + H2O = K2O + HCr =>
KCr2O3 + 7 K + H2O = 4 K2O + 2 HCr
Sb2O5 = Sb2O + O2 =>
Sb2O5 = Sb2O + 2 O2
P4S9 = P4 + S8 =>
8 P4S9 = 8 P4 + 9 S8
Cu(NO3)2*25H2O = Cu + NO2 + O2 + H2O =>
Cu(NO3)2*25H2O = Cu + 2 NO2 + O2 + 25 H2O
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
Fe(O2)3 + CO = CO2 + Fe =>
Fe(O2)3 + 6 CO = 6 CO2 + Fe
Fe + K2Cr2O8 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
8 Fe + 3 K2Cr2O8 + 24 H2SO4 = 4 Fe2(SO4)3 + 3 Cr2(SO4)3 + 3 K2SO4 + 24 H2O
NaCl + Ca(HCO3)2 = CaCl2 + NaOH + CO2 =>
2 NaCl + Ca(HCO3)2 = CaCl2 + 2 NaOH + 2 CO2
Al(s) + NaNO3(aq) = Al(NO3) + Na(aq) =>
Al(s) + NaNO3(aq) = Al(NO3) + Na(aq)
NaCl + Na2CO3 = ClCO3 + Na =>
NaCl + Na2CO3 = ClCO3 + 3 Na
P2O5 + K2CO3 = K3PO4 + CO2 =>
P2O5 + 3 K2CO3 = 2 K3PO4 + 3 CO2
Mn(NO3) + NaBiO3 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + H2O =>
Mn(NO3) + 3 NaBiO3 + 11 HNO3 = 3 Bi(NO3)3 + HMnO4 + 3 NaNO3 + 5 H2O
Zn + HCl + Cu = ZnCl2 + HCu =>
Zn + 2 HCl + 2 Cu = ZnCl2 + 2 HCu
Ag + SnCl2 = AgSn + Cl =>
Ag + SnCl2 = AgSn + 2 Cl
| 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 65 66 67 68 69 70 71 72 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
