| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + FeCl3 = Fe(NO3)3 + 3 AgCl
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2NCH2COOH + C5H11OH = H2NCH2COOCH3 + H2O =>
5 H2NCH2COOH + C5H11OH = 5 H2NCH2COOCH3 + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CuS + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CH4O + O2 = CO + HO =>
CH4O + 2 O2 = CO + 4 HO
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
Zn + H2S2O7 = ZnSO4 + H2S + H2O =>
8 Zn + 5 H2S2O7 = 8 ZnSO4 + 2 H2S + 3 H2O
(OH)3 + Fe = Fe(OH)3 =>
(OH)3 + Fe = Fe(OH)3
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
CAS + HCl = CACl2 + H2S =>
CAS + 2 HCl = CACl2 + H2S
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
MgCl2 + NO3{-} = MgNO3{-} + Cl2 =>
MgCl2 + NO3{-} = MgNO3{-} + Cl2
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
H2 + I2 = HI =>
H2 + I2 = 2 HI
Be + NaOH + H2O = H2 + Na2[Be(OH)4] =>
Be + 2 NaOH + 2 H2O = H2 + Na2[Be(OH)4]
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Mn(OH)2 + Na2O2 = Na2MnO4 + NaOH =>
Mn(OH)2 + 2 Na2O2 = Na2MnO4 + 2 NaOH
P + O2 = PO =>
2 P + O2 = 2 PO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Si + HF + HNO3 = H2SiF6 + NO + H2O =>
3 Si + 18 HF + 4 HNO3 = 3 H2SiF6 + 4 NO + 8 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Al + MgSO4 = Al2SO4 + Mg =>
2 Al + MgSO4 = Al2SO4 + Mg
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
NaOH = Na + OH =>
NaOH = Na + OH
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
*NaOH = Na + OH =>
*NaOH = Na + OH
CA(OH)2 + SO3 = CASO4 + H2O =>
CA(OH)2 + SO3 = CASO4 + H2O
HNO3 = NO2 + H2O + O =>
2 HNO3 = 2 NO2 + H2O + O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH = Na + OH =>
NaOH = Na + OH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
N3 + O2 = NO =>
2 N3 + 3 O2 = 6 NO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2SO4 = H + HSO4 =>
H2SO4 = H + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/18
Équations équilibrées sur03/15/17
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