| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + Ba(OH)2 = HNO2Ba(OH)2
K2CO3ZnSO4 = ZnCO3K2SO4 =>
K2CO3ZnSO4 = ZnCO3K2SO4
Cr2O7 + H{+} + SO32{-} = SO42{-} + H2O + Cr2{+} =>
20 Cr2O7 + 20 H{+} + 13 SO32{-} = 13 SO42{-} + 10 H2O + 20 Cr2{+}
SiClMg(s) = SiMgCl*2 =>
SiClMg(s) = SiMgCl*2
Li + S = Li2S =>
2 Li + S = Li2S
Ni + NH4OH = Ni(NH3)4 + H2O =>
Ni + 4 NH4OH = Ni(NH3)4 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cd + S = CdS =>
Cd + S = CdS
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
HgS + Cl2 = HgSCl =>
2 HgS + Cl2 = 2 HgSCl
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
Al(I3) + HgCl2 = AlCl3 + HgI2 =>
2 Al(I3) + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
KVO3 + KMnO4 + H2O2 = K7[MnV13O38]*18H2O + KOH + O2 =>
26 KVO3 + 2 KMnO4 + 43 H2O2 = 2 K7[MnV13O38]*18H2O + 14 KOH + 23 O2
C6H5Br + Mg + C6H5COOCH3 + HCl = (C6H5)3COH + MgBrCl + BrMgOCH3 =>
2 C6H5Br + 2 Mg + C6H5COOCH3 + HCl = (C6H5)3COH + MgBrCl + BrMgOCH3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K3PO4 + LiCl = KCl + Li3PO4 =>
K3PO4 + 3 LiCl = 3 KCl + Li3PO4
Ni + O2 = NiO2 =>
Ni + O2 = NiO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
HNO3 + PbS = PbSO4 + H2O + NO =>
8 HNO3 + 3 PbS = 3 PbSO4 + 4 H2O + 8 NO
Cl2 + Cs = CsCl =>
Cl2 + 2 Cs = 2 CsCl
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
K2Cr2O7 + HCl = KCl + CrCl4 + Cl3 + H2O =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 6 CrCl4 + 4 Cl3 + 21 H2O
Al(NO3)3 + BrOH = Al(OH)3 + BrNO3 =>
Al(NO3)3 + 3 BrOH = Al(OH)3 + 3 BrNO3
CaCO3H2OCO2 = Ca(HCO3)2 =>
CaCO3H2OCO2 = Ca(HCO3)2
S + CO = S2O2 + C =>
2 S + 2 CO = S2O2 + 2 C
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6HCOOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH(CH3)2 + 102 KMnO4 + 153 H2SO4 = 45 C6HCOOH + 102 MnSO4 + 51 K2SO4 + 318 H2O
Cu + FeNo3 = Fe + Cu(No3)2 =>
Cu + 2 FeNo3 = 2 Fe + Cu(No3)2
NiSO4 + NaSO2 = NaSO4 + NiSO2 =>
NiSO4 + NaSO2 = NaSO4 + NiSO2
MnCl2HNO3CuO = MnOHCl2CuNO3 =>
MnCl2HNO3CuO = MnOHCl2CuNO3
HI(aq) + NaOH(aq) = NaI + H2O =>
HI(aq) + NaOH(aq) = NaI + H2O
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
Ag(OH)2 + H3PO4 = Ag3(PO4)2 + H2O =>
3 Ag(OH)2 + 2 H3PO4 = Ag3(PO4)2 + 6 H2O
CuJ + Na2S = Cu2S + NaJ =>
2 CuJ + Na2S = Cu2S + 2 NaJ
Fe(OH)3 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
PbS(s) + O2(g) = PbO(g) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(g) + 2 SO2(g)
AgI + Fe(NO3)3 = AgNO3 + FeI3 =>
3 AgI + Fe(NO3)3 = 3 AgNO3 + FeI3
CuCl4 + Al = AlCl6 + Cu =>
3 CuCl4 + 2 Al = 2 AlCl6 + 3 Cu
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Be(OH)2 + NaOH = H2O + Na2BeO2 =>
Be(OH)2 + 2 NaOH = 2 H2O + Na2BeO2
C17H19NO3 + C4H6O3 = C21H23NO5 + H2O =>
C17H19NO3 + C4H6O3 = C21H23NO5 + H2O
FeS2 + O2 + H2O = Fe2O30 + H2SO2 =>
2 FeS2 + 17 O2 + 4 H2O = Fe2O30 + 4 H2SO2
C3H7COOH + Br2 = (C3H7COO)3Br + HBr =>
3 C3H7COOH + 2 Br2 = (C3H7COO)3Br + 3 HBr
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
CHBr2 + O2 = CO2 + H2O + Br2 =>
4 CHBr2 + 5 O2 = 4 CO2 + 2 H2O + 4 Br2
Tl(s) + O2(g) = Tl2O3(s) =>
4 Tl(s) + 3 O2(g) = 2 Tl2O3(s)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
