| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 4 H2O = Fe3O4 + 4 H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Cr(NO3)3 + BeI2 = CrI3 + Be(NO3)2 =>
2 Cr(NO3)3 + 3 BeI2 = 2 CrI3 + 3 Be(NO3)2
Br2 + NAl = BrN + Al =>
Br2 + 2 NAl = 2 BrN + 2 Al
H2S + H[AuCl4]*4H2O = H2O + Au + H2SO4 + HCl =>
3 H2S + 8 H[AuCl4]*4H2O = 20 H2O + 8 Au + 3 H2SO4 + 32 HCl
C4H10NO4 + O2 = H2O + CO2 + NO4 =>
2 C4H10NO4 + 13 O2 = 10 H2O + 8 CO2 + 2 NO4
M{3+} + NaOH = Na{+} + M(OH)3 =>
M{3+} + 3 NaOH = 3 Na{+} + M(OH)3
C + H2 + NaBO2 = CO2 + NaBH4 =>
C + 2 H2 + NaBO2 = CO2 + NaBH4
C2H2 = C6H6 =>
3 C2H2 = C6H6
Ag(NO3) + NaClO = Na(NO3) + AgClO3 + AgCl =>
3 Ag(NO3) + 3 NaClO = 3 Na(NO3) + AgClO3 + 2 AgCl
Ni(CH3COO)2 + NH4OH = Ni(NH3)4 + H2O + CH3COO =>
Ni(CH3COO)2 + 4 NH4OH = Ni(NH3)4 + 4 H2O + 2 CH3COO
Li2S + Na2CO3 = Li2CO3 + Na2S =>
Li2S + Na2CO3 = Li2CO3 + Na2S
FeSO4 + KCN = K2SO4 + K4Fe(CN)6 =>
FeSO4 + 6 KCN = K2SO4 + K4Fe(CN)6
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
TiO2 + H2 = TiO + H2O =>
TiO2 + H2 = TiO + H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CaCO3 + H3O = Ca2 + HCO3 + H2O =>
2 CaCO3 + 2 H3O = Ca2 + 2 HCO3 + 2 H2O
Ca + P + O = Ca3(PO4) =>
3 Ca + P + 4 O = Ca3(PO4)
MgS + Na20 = Na2S + Mg0 =>
10 MgS + Na20 = 10 Na2S + 10 Mg0
C10H22 + OH = CO2 + H2O =>
C10H22 + 62 OH = 10 CO2 + 42 H2O
LiC6 + NiCoAlO2 = C + LiNiCoAlO2 =>
LiC6 + NiCoAlO2 = 6 C + LiNiCoAlO2
C2H4 = C + H =>
C2H4 = 2 C + 4 H
Ca7 + Co15 = Ca19Co56 =>
285 Ca7 + 392 Co15 = 105 Ca19Co56
SeO4{2-} + I{-} + H{+} = Se + I2 + H2O =>
SeO4{2-} + 6 I{-} + 8 H{+} = Se + 3 I2 + 4 H2O
H2SO4 + BaO2 = O3 + BaSO4 + H2O =>
3 H2SO4 + 3 BaO2 = O3 + 3 BaSO4 + 3 H2O
Cl2 + MnSO4 + NaOH = HCl + Na2SO4 + MnO2 =>
Cl2 + MnSO4 + 2 NaOH = 2 HCl + Na2SO4 + MnO2
Ca3(PO4)2 + C + SiO2 = P4 + CO + CaSiO3 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = P4 + 10 CO + 6 CaSiO3
Sn(CO3)2 + H3PO4 = Sn3(PO4)4 + H2CO3 =>
3 Sn(CO3)2 + 4 H3PO4 = Sn3(PO4)4 + 6 H2CO3
K2Cr3O7 + H2S + H3PO4 = K3PO4 + CrPO4 + H2O + S =>
6 K2Cr3O7 + 9 H2S + 22 H3PO4 = 4 K3PO4 + 18 CrPO4 + 42 H2O + 9 S
Cs + CuCO3 = Cs2CO3 + Cu =>
2 Cs + CuCO3 = Cs2CO3 + Cu
CuS + H2O = H2S + CuO =>
CuS + H2O = H2S + CuO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Fe(NO3)3 + K2S = KNO3 + Fe2 + S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2 + S3
Al + H2(SO4)3 = Al2(SO4)3 + H2 =>
2 Al + H2(SO4)3 = Al2(SO4)3 + H2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NaCl + NO2 = NaNO3 + NOCl =>
NaCl + 2 NO2 = NaNO3 + NOCl
Sr(s) + H2O(l) = SrO(aq) + H2 =>
Sr(s) + H2O(l) = SrO(aq) + H2
B(OH)3 + NaCl = NaOH + BCl3 =>
B(OH)3 + 3 NaCl = 3 NaOH + BCl3
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
C6H5CH2CH3 = C6H5CHCH2 + H2 =>
C6H5CH2CH3 = C6H5CHCH2 + H2
CH3COOH(l) + O2(g) = CO2(g) + H2O =>
CH3COOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O
Fe + NHO2 = Fe(NO3)2 + NO + H2O =>
Fe + 8 NHO2 = Fe(NO3)2 + 6 NO + 4 H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
AlCl3 + H2O + Zn = AlOHCl2 + ZnCl2 + H2 =>
2 AlCl3 + 2 H2O + Zn = 2 AlOHCl2 + ZnCl2 + H2
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
NaCl + NO2 = NaNO3 + NOCl =>
NaCl + 2 NO2 = NaNO3 + NOCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H(g) + Cl2(g) = HCl(aq) =>
2 H(g) + Cl2(g) = 2 HCl(aq)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
