| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Au + 32 NH4Cl + 3 NH4NO3 = 8 NH4AuCl4 + 30 NH3 + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
CU + SO4 = CUSO4 =>
CU + SO4 = CUSO4
AlBr3 + K2SiO3 = KBr + Al2(SiO3)3 =>
2 AlBr3 + 3 K2SiO3 = 6 KBr + Al2(SiO3)3
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
H2 + BrCl + PbCrO4 + NaAlF4 + KI + MgSiO3 + H3PO4 + FeSO4 + SO2 + Ca(CN)2 + CF2Cl2 = CaF2 + KAl(OH)4 + MgCO3 + Na2SiO3 + PI3 + Fe(CNS)3 + PbBr2 + CrCl3 + H2O =>
88 H2 + 12 BrCl + 6 PbCrO4 + 6 NaAlF4 + 6 KI + 3 MgSiO3 + 2 H3PO4 + 10 FeSO4 + 20 SO2 + 15 Ca(CN)2 + 3 CF2Cl2 = 15 CaF2 + 6 KAl(OH)4 + 3 MgCO3 + 3 Na2SiO3 + 2 PI3 + 10 Fe(CNS)3 + 6 PbBr2 + 6 CrCl3 + 79 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CdS + HNO3 = Cd(NO3)2 + S + NO + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 3 S + 2 NO + 4 H2O
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 3 H2O
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
B + SiO2 = Si + B2O3 =>
4 B + 3 SiO2 = 3 Si + 2 B2O3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P2O3 + HCLO3 + H2O = HCL + H3PO4 =>
3 P2O3 + 2 HCLO3 + 9 H2O = 2 HCL + 6 H3PO4
Al + H2SO4 = H2S + Al2(SO4)3 + H2O =>
8 Al + 15 H2SO4 = 3 H2S + 4 Al2(SO4)3 + 12 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Li3PO4 + MgBr2 = Mg3(PO4)2 + LiBr =>
2 Li3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 LiBr
Na2 + B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2 + B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
CH2NH2COOH + O2 = CO2 + H20 + N2 =>
4 CH2NH2COOH + 4 O2 = 8 CO2 + H20 + 2 N2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
Li2SO4(aq) + Pb(NO3)2(aq) = LiNO3(aq) + PbSO4(s) =>
Li2SO4(aq) + Pb(NO3)2(aq) = 2 LiNO3(aq) + PbSO4(s)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
PbO2 + CH4 = CO + H2O + Pb =>
3 PbO2 + 2 CH4 = 2 CO + 4 H2O + 3 Pb
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
S + KOH = K2SO3 + K2S + H20 =>
30 S + 60 KOH = 20 K2SO3 + 10 K2S + 3 H20
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
S + KOH = K2SO3 + K2S + H20 =>
30 S + 60 KOH = 20 K2SO3 + 10 K2S + 3 H20
CH3COOC2H5 + O2 = CH3COOH =>
CH3COOC2H5 + O2 = 2 CH3COOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + Ag + H2SO4 = Ag2O + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 6 Ag + H2SO4 = 3 Ag2O + 2 MnO2 + K2SO4 + H2O
FeSO4 + HIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO2 + CH = CO + H2O + Pb =>
3 PbO2 + 4 CH = 4 CO + 2 H2O + 3 Pb
Al203 + FeO = Al2O3 + Fe =>
2 Al203 + 609 FeO = 203 Al2O3 + 609 Fe
K2CrO4 + HCl = Cl2 + CrCl3 + KCl + H2O =>
2 K2CrO4 + 16 HCl = 3 Cl2 + 2 CrCl3 + 4 KCl + 8 H2O
| 1 2 3 4 5 6 7 8 9 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/16
Équations équilibrées sur05/26/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
