| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + Cs2S = FeS + Cs2SO4
ZnCl2 + HNO3 = Zn(NO3)2 + H + Cl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 H + 2 Cl
H2O2 + NaCl = H2 + NaClO3 =>
3 H2O2 + 2 NaCl = 3 H2 + 2 NaClO3
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
AuCl3 + FeCl2 = FeCl3 + Au =>
AuCl3 + 3 FeCl2 = 3 FeCl3 + Au
Fe + HNO3(diluted) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(diluted) = Fe(NO3)3 + NO + 2 H2O
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
Pb(CH3COO)2 + KCl = PbCl2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KCl = PbCl2 + 2 K(CH3COO)
Zn + AuCl3 = Au + ZnCl2 =>
3 Zn + 2 AuCl3 = 2 Au + 3 ZnCl2
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Fe(NO3)3 + H2O = Fe2O3 + HNO3 =>
2 Fe(NO3)3 + 3 H2O = Fe2O3 + 6 HNO3
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Fe2 + S = Fe2S3 =>
Fe2 + 3 S = Fe2S3
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
CaC2 + H2O = C2H4 + CaO2 =>
CaC2 + 2 H2O = C2H4 + CaO2
(HCOO)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5(HCOO)2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
NH3 + HCl = N2Cl3 + H4 =>
8 NH3 + 12 HCl = 4 N2Cl3 + 9 H4
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuCl + Br2 = BrCl + Cu =>
2 CuCl + Br2 = 2 BrCl + 2 Cu
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO4{2-} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{2-} = 4 Cl{-} + 2 SO4{2-} + H2O
K2O + Cl2 = KCl + O2 =>
2 K2O + 2 Cl2 = 4 KCl + O2
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
HBr + KMnO4 + H2SO4 = HBrO3 + MnSO4 + K2SO4 + H2O =>
5 HBr + 6 KMnO4 + 9 H2SO4 = 5 HBrO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
WO2 + H2O = W(OH)4 =>
WO2 + 2 H2O = W(OH)4
Cr(OH)3 + OH = CrO4 + H2O =>
Cr(OH)3 + 5 OH = CrO4 + 4 H2O
Be(OH)2 + NaOH = Na2BeO2 + H2O =>
Be(OH)2 + 2 NaOH = Na2BeO2 + 2 H2O
Mn2(Cr2O7)7 + Ni3(AsO4)4 = Mn3(AsO4)7 + Ni2(Cr2O7)4 =>
12 Mn2(Cr2O7)7 + 14 Ni3(AsO4)4 = 8 Mn3(AsO4)7 + 21 Ni2(Cr2O7)4
As2S3 + Na2S2 = NaAs + S4 =>
4 As2S3 + 4 Na2S2 = 8 NaAs + 5 S4
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
HI + Fe(OH)2 = FeI2 + H2O =>
2 HI + Fe(OH)2 = FeI2 + 2 H2O
Bi(OH)3 + NaOH + Na(Sn(OH)3) = Bi + Na2(Sn(OH)5) =>
Bi(OH)3 + 3 NaOH + 3 Na(Sn(OH)3) = Bi + 3 Na2(Sn(OH)5)
Pb(NO3)2 + SnCl2 + KOH = Pb + K2SnO3 + KNO3 + KCl + H2O =>
Pb(NO3)2 + SnCl2 + 6 KOH = Pb + K2SnO3 + 2 KNO3 + 2 KCl + 3 H2O
H2SO4 + Cu = H2 + CuO + SO2 =>
H2SO4 + 2 Cu = H2 + 2 CuO + SO2
SO3 + NH3 = NH2SO3H =>
SO3 + NH3 = NH2SO3H
Cr(NO3)3 + K3(PO4) = Cr(PO4) + K(NO3) =>
Cr(NO3)3 + K3(PO4) = Cr(PO4) + 3 K(NO3)
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Co(NO3)2*6H2O + NaOH = CoO + NaNO3 + H2O =>
Co(NO3)2*6H2O + 2 NaOH = CoO + 2 NaNO3 + 7 H2O
NaClO2 + C6H8O7 = HClO2 + Na3C6H5O7 =>
3 NaClO2 + C6H8O7 = 3 HClO2 + Na3C6H5O7
La(IO3)3 = La + IO3 =>
La(IO3)3 = La + 3 IO3
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2 =>
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2
MgSO4 + HClO2 = Mg(ClO2)2 + H2SO4 =>
MgSO4 + 2 HClO2 = Mg(ClO2)2 + H2SO4
Cr(No3)3 + Al = Al(No3)3 + Cr =>
Cr(No3)3 + Al = Al(No3)3 + Cr
Ca3P2 + HClO = CaHPO4 + CaCl2 + HCl =>
Ca3P2 + 8 HClO = 2 CaHPO4 + CaCl2 + 6 HCl
C4H8(OH)2 + KMnO4 + H2SO4 = C4H6O2 + MnSO4 + KSO4 + H2O =>
C4H8(OH)2 + KMnO4 + 2 H2SO4 = C4H6O2 + MnSO4 + KSO4 + 4 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
