| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CrCl3 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
Fe{3+} + HO2 = Fe{2+} + H{+} + O2 =>
Fe{3+} + HO2 = Fe{2+} + H{+} + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P2O5 + C = CO + P =>
P2O5 + 5 C = 5 CO + 2 P
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
MnO2 + NaHSO4 = MnSO4 + NaO2 + H2 =>
2 MnO2 + 2 NaHSO4 = 2 MnSO4 + 2 NaO2 + H2
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
FeO + HNO3 = NO2 + Fe(NO3)3 + H2O =>
FeO + 4 HNO3 = NO2 + Fe(NO3)3 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + HCl = AgCl3 + H2 =>
2 Ag + 6 HCl = 2 AgCl3 + 3 H2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
CoCl2 + KOH = Co(OH)2 + KCl =>
CoCl2 + 2 KOH = Co(OH)2 + 2 KCl
CH3COONA + H2O = CH3COOH + NAOH =>
CH3COONA + H2O = CH3COOH + NAOH
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
AgNO3 + Cu2(SO4) = Ag2(SO4) + CuNO3 =>
2 AgNO3 + Cu2(SO4) = Ag2(SO4) + 2 CuNO3
CuNO3 + H2S = HNO3 + Cu2S =>
2 CuNO3 + H2S = 2 HNO3 + Cu2S
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
FeO + HNO3 = NO2 + Fe(NO3)3 + H2O =>
FeO + 4 HNO3 = NO2 + Fe(NO3)3 + 2 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
HN2NNH2 + IO3{-} + Cl{-} + H{+} = N2 + ICl2{-} + H2O =>
4 HN2NNH2 + 3 IO3{-} + 6 Cl{-} + 6 H{+} = 8 N2 + 3 ICl2{-} + 9 H2O
MgCO3 + SO2 = MgO2 + SCO3 =>
MgCO3 + SO2 = MgO2 + SCO3
Na2CO3 + Ba(NO3)2 = NaNO3 + Ba2(CO3)2 =>
2 Na2CO3 + 2 Ba(NO3)2 = 4 NaNO3 + Ba2(CO3)2
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMNO4 + NaNO2 + H20 = MNO2 + NaNO3 + KOH =>
20 KMNO4 + 20 NaNO2 + H20 = 20 MNO2 + 20 NaNO3 + 20 KOH
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
KMnO4 + NaNO2 + H20 = MnO2 + NaNO3 + KOH =>
20 KMnO4 + 20 NaNO2 + H20 = 20 MnO2 + 20 NaNO3 + 20 KOH
Na2CO3 + Cu2SO4 = Na2SO4 + Cu2CO3 =>
Na2CO3 + Cu2SO4 = Na2SO4 + Cu2CO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HN2NH2 + IO3{-} + Cl{-} + H{+} = N2 + ICl2{-} + H2O =>
4 HN2NH2 + 3 IO3{-} + 6 Cl{-} + 6 H{+} = 6 N2 + 3 ICl2{-} + 9 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
K2S + MnCl2 = KCl + MnS =>
K2S + MnCl2 = 2 KCl + MnS
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/15
Équations équilibrées sur06/01/14
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