| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
N2O5 + MGO = MG(NO3)2 =>
N2O5 + MGO = MG(NO3)2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C4H2O3 + H2O = C4H4O4 =>
C4H2O3 + H2O = C4H4O4
KMnO4 + SO2 + KOH = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 SO2 + 4 KOH = 2 MnO2 + 3 K2SO4 + 2 H2O
C5H4OH + O2 = CO2 + H2O =>
4 C5H4OH + 23 O2 = 20 CO2 + 10 H2O
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
C4H9OH + O2 = CO2 + H20 =>
2 C4H9OH + 7 O2 = 8 CO2 + H20
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
AgNO3 + NaOH = NaNO3 + AgOH =>
AgNO3 + NaOH = NaNO3 + AgOH
CuSO4(aq) + KNO3(aq) = Cu(NO3)2(aq) + K2SO4 =>
CuSO4(aq) + 2 KNO3(aq) = Cu(NO3)2(aq) + K2SO4
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
Fe(Cl)3 + Ca(OH)2 = Fe(OH)3 + Ca(Cl)2 =>
2 Fe(Cl)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(Cl)2
KOH + HCl = KCl + HOH =>
KOH + HCl = KCl + HOH
C3H8 + CO2 = C4H10 + O =>
5 C3H8 + CO2 = 4 C4H10 + 2 O
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3COH + K2SO4 + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH3COH + K2SO4 + 7 H2O
C3H8 + CO2 = C4H10 + O2 =>
5 C3H8 + CO2 = 4 C4H10 + O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CaCl2 + AgNO3 = CaNO3 + AgCl2 =>
CaCl2 + AgNO3 = CaNO3 + AgCl2
C4H10 + O2 = C4H2O3 + H2O =>
2 C4H10 + 7 O2 = 2 C4H2O3 + 8 H2O
HCl + BA(OH)2 = BACl2 + H2O =>
2 HCl + BA(OH)2 = BACl2 + 2 H2O
C4H2O3 + H2O = C4H4O4 =>
C4H2O3 + H2O = C4H4O4
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2
HNO3 + Cl2 = HClO3 + NO2 + H2O =>
10 HNO3 + Cl2 = 2 HClO3 + 10 NO2 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C6H12O6 = C5H8 + CO2 + H2O =>
7 C6H12O6 = 6 C5H8 + 12 CO2 + 18 H2O
NiO + Nb2O5 + Na2B4O7 = Ni2NbBO6 + Na2O =>
8 NiO + 2 Nb2O5 + Na2B4O7 = 4 Ni2NbBO6 + Na2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
Cu3(PO4)2(s) = Cu + (PO4)2(s) =>
Cu3(PO4)2(s) = 3 Cu + (PO4)2(s)
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CH3CH2CH2CH2MgBr + CO2 + H = CH3CH2CH2CH2COOH + MgBr =>
CH3CH2CH2CH2MgBr + CO2 + H = CH3CH2CH2CH2COOH + MgBr
CS2 + Cl2 = CCCl4 + S2Cl2 =>
2 CS2 + 4 Cl2 = CCCl4 + 2 S2Cl2
Al2 + H2O = Al2O3 + H2 =>
Al2 + 3 H2O = Al2O3 + 3 H2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
AgNO3 + CuCl2 = Cu(NO3)2 + AgCl =>
2 AgNO3 + CuCl2 = Cu(NO3)2 + 2 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/18
Équations équilibrées sur03/27/17
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