| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 H(NO3) = Zn(NO3)2 + H2
Hg2(O2)2 = Hg + O2 =>
Hg2(O2)2 = 2 Hg + 2 O2
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
I1 + MnO4 = IO3 + MnO2 =>
2 I1 + 3 MnO4 = 2 IO3 + 3 MnO2
Pb(NO{3}){2} + NaCl = NaNO{3} + PbCl{2} =>
Pb(NO{3}){2} + NaCl = NaNO{3} + PbCl{2}
Cr(NO3)3 + Zn(ClO4)2 = Zn(NO3)2 + Cr(ClO4)3 =>
2 Cr(NO3)3 + 3 Zn(ClO4)2 = 3 Zn(NO3)2 + 2 Cr(ClO4)3
Cu(NO3)2 = CuO + (NO2) + O2 =>
2 Cu(NO3)2 = 2 CuO + 4(NO2) + O2
H2O + Zn = H2Zn(OH)2 =>
2 H2O + Zn = H2Zn(OH)2
MnO2{4+} + Al = Mn{2+} + Al2O3{3+} =>
3 MnO2{4+} + 4 Al = 3 Mn{2+} + 2 Al2O3{3+}
Cd(NO3)2 + NH4OH = Cd(OH)2 + (NH4)(NO3) =>
Cd(NO3)2 + 2 NH4OH = Cd(OH)2 + 2(NH4)(NO3)
Fe + NO3Ag = Ag + Fe(NO3)2 =>
Fe + 2 NO3Ag = 2 Ag + Fe(NO3)2
Bi(NO3)3*5H2O + Sr(NO3)2 + Fe(NO3)3*9H2O + CH3COOH = BiSrFeO3 + CO2 + H2O + N2 =>
4 Bi(NO3)3*5H2O + 4 Sr(NO3)2 + 4 Fe(NO3)3*9H2O + 21 CH3COOH = 4 BiSrFeO3 + 42 CO2 + 98 H2O + 16 N2
LiPO4 + CaCl = LiCl + CaPO4 =>
LiPO4 + CaCl = LiCl + CaPO4
Ni{+2} + CN{-} = Ni(CN)2 =>
Ni{+2} + 2 CN{-} = Ni(CN)2
Pb3(PO4)2 = (Pb)2 + (PO4)3 =>
6 Pb3(PO4)2 = 9(Pb)2 + 4(PO4)3
Ba(OH)2 + CO2 = BaCO3*H2O =>
Ba(OH)2 + CO2 = BaCO3*H2O
Cr2(SO4)3 + (NH4)2(CO3) = Cr2(CO3)3 + (NH4)2(SO4) =>
Cr2(SO4)3 + 3(NH4)2(CO3) = Cr2(CO3)3 + 3(NH4)2(SO4)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
SO2 + NO3 + H2O = HSO4 + NO =>
4 SO2 + 3 NO3 + 2 H2O = 4 HSO4 + 3 NO
BaCl + NH4ClO3 = BaClO3 + NH4Cl =>
BaCl + NH4ClO3 = BaClO3 + NH4Cl
Na2HPO4 + Ca(NO3)2 = NaNO3 + Ca(HPO4) =>
Na2HPO4 + Ca(NO3)2 = 2 NaNO3 + Ca(HPO4)
CO2 + C = CO =>
CO2 + C = 2 CO
Zn(s) + Pb2S(aq) = Pb + ZnS =>
Zn(s) + Pb2S(aq) = 2 Pb + ZnS
Ni + Na2S = Ni2S + Na =>
2 Ni + Na2S = Ni2S + 2 Na
Pb(NO3)2 + Li2(SO4) = PbSO4 + LiNO3 =>
Pb(NO3)2 + Li2(SO4) = PbSO4 + 2 LiNO3
Pb2 + PO4 = Pb3(PO4)2(s) =>
3 Pb2 + 4 PO4 = 2 Pb3(PO4)2(s)
CH3CH2CH3 + ClCl = CH3CHClCH3 + HCl =>
CH3CH2CH3 + ClCl = CH3CHClCH3 + HCl
XH2O2 + C7H16O3 = XC5H10O3 + CH3OH =>
XH2O2 + C7H16O3 = XC5H10O3 + 2 CH3OH
CaC2 + H2O + CO2 = Ca(OH)2 + H2CHCO2 =>
7 CaC2 + 22 H2O + 6 CO2 = 7 Ca(OH)2 + 10 H2CHCO2
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
HA + NaOH = HANa + HAOH =>
2 HA + NaOH = HANa + HAOH
Mn(NO3)2 + K2S = MnS + KNO3 =>
Mn(NO3)2 + K2S = MnS + 2 KNO3
Na(s) + KNO3 = K2O + Na2O + N2 =>
10 Na(s) + 2 KNO3 = K2O + 5 Na2O + N2
Cu(OH)2(s) + H(aq) + Cl(aq) = CuCl2(aq) + H2O =>
Cu(OH)2(s) + 2 H(aq) + 2 Cl(aq) = CuCl2(aq) + 2 H2O
C1H08O05N02 + O2 = H2O + CO2 + N2 =>
2 C1H08O05N02 + O2 = 8 H2O + 2 CO2 + 2 N2
Zn(NO3)2 + Cu = Zn + Cu(NO3)2 =>
Zn(NO3)2 + Cu = Zn + Cu(NO3)2
Na2Se + HCl = NaCl + NaHSe =>
Na2Se + HCl = NaCl + NaHSe
CuNO3 + Au = CuAu + NO3 =>
CuNO3 + Au = CuAu + NO3
C6H6 + C4H9Cl + AlCl3 = C6H5Al + HCl =>
4 C6H6 + 3 C4H9Cl + 6 AlCl3 = 6 C6H5Al + 21 HCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
FeS2 + H2O + N2 + O2 = Fe2(SO4)3 + (NH4)2SO4 =>
2 FeS2 + 4 H2O + N2 + 6 O2 = Fe2(SO4)3 + (NH4)2SO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HgSo4(aq) + Al(s) = Al2(So4)3(aq) + Hg(s) =>
3 HgSo4(aq) + 2 Al(s) = Al2(So4)3(aq) + 3 Hg(s)
HCl + C2H6 + O2 = C2H4Cl2 + H2O =>
2 HCl + C2H6 + O2 = C2H4Cl2 + 2 H2O
H2O2 + H2SO4 + KI = H2O + I2 + K2SO4 =>
H2O2 + H2SO4 + 2 KI = 2 H2O + I2 + K2SO4
S + HNO3 = H2SO4 + NO2 + H2 =>
S + 4 HNO3 = H2SO4 + 4 NO2 + H2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
PbS + KI = PbI + SK =>
PbS + KI = PbI + SK
CuSO4 + Pb(NO3)2 = Pb(SO4)2 + CuNO3 =>
2 CuSO4 + Pb(NO3)2 = Pb(SO4)2 + 2 CuNO3
C + H2SO4(conc) = CO2 + H2O + SO2 =>
C + 2 H2SO4(conc) = CO2 + 2 H2O + 2 SO2
| 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 73 74 75 76 77 78 79 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
