| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Nd + 3 O2 = 2 Nd2O3
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
C6H1205 + O2 = CO2 + H2O =>
4 C6H1205 + 1229 O2 = 24 CO2 + 2410 H2O
HFAl(OH)3 = HAlF(OH)3 =>
HFAl(OH)3 = HAlF(OH)3
MnO4{-} + H{+} + V{2+} = Mn{2+} + H2O + VO2{+} =>
3 MnO4{-} + 4 H{+} + 5 V{2+} = 3 Mn{2+} + 2 H2O + 5 VO2{+}
CoCl2(NH3)4 = Co + NH4Cl + N2 + NH3 =>
3 CoCl2(NH3)4 = 3 Co + 6 NH4Cl + N2 + 4 NH3
Na2S2O5 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O5 + H2SO4 = Na2SO4 + 2 SO2 + H2O
Mg3N2 + H2SO4 = MgSO4 + N2H8SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + N2H8SO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
SrSO4 + HC2H3O2 = Sr(C2H2O2)2 + H2O + SO2 =>
SrSO4 + 2 HC2H3O2 = Sr(C2H2O2)2 + 2 H2O + SO2
C3 + H8(g) + O4(g) = C3H8O4(l) =>
C3 + H8(g) + O4(g) = C3H8O4(l)
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
FeCl3 + NaAc = Fe(Ac)3 + NaCl =>
FeCl3 + 3 NaAc = Fe(Ac)3 + 3 NaCl
I2 + CuBr2 = I2Br2 + Cu =>
I2 + CuBr2 = I2Br2 + Cu
Cl2O6 + H2 = HCl + H2O =>
Cl2O6 + 7 H2 = 2 HCl + 6 H2O
C4H8 + Br2 = C4Br8 + HBr =>
C4H8 + 8 Br2 = C4Br8 + 8 HBr
Mg(OH)2 + Na2S = MgS + NaOH =>
Mg(OH)2 + Na2S = MgS + 2 NaOH
NH2OH + BaI2 + H2SO4 = (NH4)2SO4 + I2 + BaSO4 + H2O =>
2 NH2OH + 2 BaI2 + 3 H2SO4 = (NH4)2SO4 + 2 I2 + 2 BaSO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BrO3 + NH4OH = Br + NO3 + H3O =>
11 BrO3 + 9 NH4OH = 11 Br + 9 NO3 + 15 H3O
CaCO3 + H(C2H3O2) = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 H(C2H3O2) = Ca(C2H3O2)2 + H2CO3
Pt4 + O2 = O4Pt2 =>
Pt4 + 4 O2 = 2 O4Pt2
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2 =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2
Fe + SnCl4 = FeCl2 + Sn =>
2 Fe + SnCl4 = 2 FeCl2 + Sn
Fe3O4 + Al = Al3O2 + Fe =>
Fe3O4 + 6 Al = 2 Al3O2 + 3 Fe
CoS + HNO3 = S + Co(NO3)2 + NO + H2O =>
3 CoS + 8 HNO3 = 3 S + 3 Co(NO3)2 + 2 NO + 4 H2O
Be + O2 = BeO4 =>
Be + 2 O2 = BeO4
Na3SbO3 + H2O = Na2HSbO3 + NaOH =>
Na3SbO3 + H2O = Na2HSbO3 + NaOH
Ca + ZnSe = CaSe + Zn =>
Ca + ZnSe = CaSe + Zn
Cr2O7{-2} + SO4 + H = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 4 SO4 + 14 H = 2 Cr{+3} + 4 SO4{-2} + 7 H2O
HNO2 = NO2 + N2O + H2O =>
6 HNO2 = 4 NO2 + N2O + 3 H2O
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe2(CO3)3 + Ba3(AsO4)2 = FeAsO4 + BaCO3 =>
Fe2(CO3)3 + Ba3(AsO4)2 = 2 FeAsO4 + 3 BaCO3
(NH4)3PO4(aq) + CaCl2(aq) = (NH4)3Cl2(aq) + CaPO4 =>
(NH4)3PO4(aq) + CaCl2(aq) = (NH4)3Cl2(aq) + CaPO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
FeCl2 + CeCl4 = FeCl3 + CeCl3 =>
FeCl2 + CeCl4 = FeCl3 + CeCl3
CH4(g) + O2(g) = C2H4(g) + H2O(l) =>
2 CH4(g) + O2(g) = C2H4(g) + 2 H2O(l)
Pb(OH)2 + H2SeO3 = Pb2(SeO3)2 + H2O =>
2 Pb(OH)2 + 2 H2SeO3 = Pb2(SeO3)2 + 4 H2O
H2O2 + H2SO4 + Fe = Fe2(SO4)3 + H2O =>
3 H2O2 + 3 H2SO4 + 2 Fe = Fe2(SO4)3 + 6 H2O
C4H6 + Cl2 = C4H5Cl2 + H2 =>
2 C4H6 + 2 Cl2 = 2 C4H5Cl2 + H2
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + Mn(SO4) + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 Mn(SO4) + 10 CO2
KNO2 + NaOH = NaNO2 + KOH =>
KNO2 + NaOH = NaNO2 + KOH
Na2SO3 + KMnO4 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
Fe + CuSO4 = Fe2O3 + CuS =>
8 Fe + 3 CuSO4 = 4 Fe2O3 + 3 CuS
H2SO4 + Al(OH)3 = H2(OH)3 + AlSO4 =>
H2SO4 + Al(OH)3 = H2(OH)3 + AlSO4
Ni(s) + H2SO4(aq) = H2(aq) + NiSO4(aq) =>
Ni(s) + H2SO4(aq) = H2(aq) + NiSO4(aq)
Fe + AuCl = FeCl3 + Au =>
Fe + 3 AuCl = FeCl3 + 3 Au
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
