| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = NaCl + H2O + NH3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2 + S = H2S =>
H2 + S = H2S
HgN3 = Hg + N2 =>
2 HgN3 = 2 Hg + 3 N2
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
CH4 + H2O = CO + H =>
CH4 + H2O = CO + 6 H
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
NHO3 + P + H2O = H3PO4 + NO =>
5 NHO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
S + O2 = SO2 =>
S + O2 = SO2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NHO3 + I2 = HIO3 + NO + H2O =>
10 NHO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(ClO3)2 + FeF3 = CaF2 + Fe(ClO3)3 =>
3 Ca(ClO3)2 + 2 FeF3 = 3 CaF2 + 2 Fe(ClO3)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CO2 + C = CO =>
CO2 + C = 2 CO
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
H2C + O2 = CO2 + H2O =>
2 H2C + 3 O2 = 2 CO2 + 2 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
CO2 + C = CO =>
CO2 + C = 2 CO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/20
Équations équilibrées sur01/28/20
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