| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K4[Fe(CN)6] + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
H3PO4 + NaCN = HCN + Na3PO4 =>
H3PO4 + 3 NaCN = 3 HCN + Na3PO4
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
TiO(NO3)2 + C6H8O7H2O + Mn(NO3)2(H2O)4 = MnTiO3 + CO2 + N2 + H2O =>
9 TiO(NO3)2 + 10 C6H8O7H2O + 9 Mn(NO3)2(H2O)4 = 9 MnTiO3 + 60 CO2 + 18 N2 + 86 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
NH + O2 = N2 + H2O =>
4 NH + O2 = 2 N2 + 2 H2O
K + S = K2S =>
2 K + S = K2S
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al + F = Al2F3 =>
2 Al + 3 F = Al2F3
Zn(NO3)2 + CH3N2O = ZnO + H2O + CO2 + N2 =>
Zn(NO3)2 + 2 CH3N2O = ZnO + 3 H2O + 2 CO2 + 3 N2
NaNO3 = O2 + NaNO2 =>
2 NaNO3 = O2 + 2 NaNO2
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CU + HNO3 = NO2 + CU(NO3)2 + H2O =>
CU + 4 HNO3 = 2 NO2 + CU(NO3)2 + 2 H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Al + F2 = Al2F3 =>
4 Al + 3 F2 = 2 Al2F3
HNO3 + FeO = H2O + Fe(NO3)2 =>
2 HNO3 + FeO = H2O + Fe(NO3)2
KOH + CrI3 + Cl2 = KCl + K2CrO4 + KIO4 + H2O =>
64 KOH + 2 CrI3 + 27 Cl2 = 54 KCl + 2 K2CrO4 + 6 KIO4 + 32 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mn(oh)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn(oh)2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
CUO + H2 = CU + H2O =>
CUO + H2 = CU + H2O
P + Ci = PCi =>
P + Ci = PCi
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P + Ci = PCi3 =>
P + 3 Ci = PCi3
Mn(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(OH)2 + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 6 H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
H2(g) + CuO(s) = Cu(s) + H2O =>
H2(g) + CuO(s) = Cu(s) + H2O
C381H683N057O151 = C458H805N042O105 + CO2 + NH3 + H2O =>
767.00000000014C381H683N057O151 = 578.0000000001C458H805N042O105 + 27503.000000005CO2 + 19443.000000003NH3 + 121 H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H20 =>
20 NH4NO3 + 15 Ca(OH)2 = 15 Ca(NO3)2 + 10 NH3 + 4 H20
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
H2CO = H2 + CO =>
H2CO = H2 + CO
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
KH + BaCl = KCl + BaH =>
KH + BaCl = KCl + BaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/18
Équations équilibrées sur02/19/17
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