| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
KMnO4 + C3H6 + H2O = C3H8O2 + MnO2 + KOH =>
2 KMnO4 + 3 C3H6 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
Iron(ii)chloride + chlorine = iron(iii)chloride =>
2 FeCl2 + Cl2 = 2 FeCl3
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2 =>
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Fe + H2O = Fe2O4 + H2 =>
2 Fe + 4 H2O = Fe2O4 + 4 H2
NH3 + H2O2 = N2 + H2O =>
2 NH3 + 3 H2O2 = N2 + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb + Ta + Se = PbTaSe2 =>
Pb + Ta + 2 Se = PbTaSe2
NH3 + KMnO4 = MnO2 + KOH + H2O + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 H2O + N2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Sodiumcarbonate + nitricacid = sodiumnitrate + carbondioxide + water =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
CuSO4 + NH4OH = NH4SO4 + CuOH =>
CuSO4 + NH4OH = NH4SO4 + CuOH
MnO2 + ClO3{-} + OH{-} = MnO4{2-} + Cl{-} + H2O =>
3 MnO2 + ClO3{-} + 6 OH{-} = 3 MnO4{2-} + Cl{-} + 3 H2O
Cu + H2SO4 + HNO3 = CuSO4 + NO + H2O =>
3 Cu + 3 H2SO4 + 2 HNO3 = 3 CuSO4 + 2 NO + 4 H2O
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
KNO2 = KNO + O2 =>
2 KNO2 = 2 KNO + O2
Copper(ii)oxide + Hydrogen = copper + water =>
CuO + H2 = Cu + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
B(OH)3 + C3H6N6 = BN + CO2 + H2O =>
6 B(OH)3 + C3H6N6 = 6 BN + 3 CO2 + 12 H2O
SO2 + KOH = K2SO3 + H2O =>
SO2 + 2 KOH = K2SO3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO3 + HBr = N2O + Br2 + H2O =>
2 HNO3 + 8 HBr = N2O + 4 Br2 + 5 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/16
Équations équilibrées sur01/03/16
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