| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Zn + Ni(NO3)3 = Zn(NO3)2 + Ni =>
3 Zn + 2 Ni(NO3)3 = 3 Zn(NO3)2 + 2 Ni
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C6H12O6 = CO2 + C2H5OH =>
C6H12O6 = 2 CO2 + 2 C2H5OH
FeSO4*7H2O + H2O2 + H2SO4 = Fe2(SO4)3*9H2O + H2O =>
2 FeSO4*7H2O + H2O2 + H2SO4 = Fe2(SO4)3*9H2O + 7 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
Be2 + O3 = BeO =>
3 Be2 + 2 O3 = 6 BeO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Cr2S3 + Na2CO3 + Mn(NO3)2 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 20 Na2CO3 + 15 Mn(NO3)2 = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cr + WO3 = CrWO3 =>
Cr + WO3 = CrWO3
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO + HC = CO + N + H =>
NO + HC = CO + N + H
HI + H2SO4 + KMNO4 = K2SO4 + MNSO4 + H2O + I2 =>
10 HI + 3 H2SO4 + 2 KMNO4 = K2SO4 + 2 MNSO4 + 8 H2O + 5 I2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
H3PO4 + C8H18 + Fe2(MnO4)3 = Mn(H2PO4)2 + CO2 + Fe2(HPO4)3 + H2O =>
225 H3PO4 + 6 C8H18 + 25 Fe2(MnO4)3 = 75 Mn(H2PO4)2 + 48 CO2 + 25 Fe2(HPO4)3 + 204 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C3H8O + H2O = CO2 + H =>
C3H8O + 5 H2O = 3 CO2 + 18 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C3H8O + H2O = CO2 + H2 =>
C3H8O + 5 H2O = 3 CO2 + 9 H2
NO + SO4 = NO3 + SO2 =>
NO + SO4 = NO3 + SO2
C12H22O11 + H2SO4 = CO2 + SO2 + H20 =>
4 C12H22O11 + 26 H2SO4 = 48 CO2 + 26 SO2 + 7 H20
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
Mg2 + O3 = MgO =>
3 Mg2 + 2 O3 = 6 MgO
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
KCLO4 + HCl = KCL + Cl2 + H2O =>
KCLO4 + 8 HCl = KCL + 4 Cl2 + 4 H2O
FeO4 + CO = Fe + CO2 =>
FeO4 + 4 CO = Fe + 4 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/19
Équations équilibrées sur03/02/18
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