| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 H2O = (CuOH)2SO4 + H2SO4
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
NO2 + O2 + H20 = HNO3 =>
20 NO2 + 10 O2 + H20 = 20 HNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AL3 + HCL = ALCL3 + H2 =>
2 AL3 + 2 HCL = 2 ALCL3 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
SrCl3 + NAOH = Sr(OH)3 + NACl =>
SrCl3 + 3 NAOH = Sr(OH)3 + 3 NACl
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
CH4 + Br2 = CH3Br + HBr2 =>
2 CH4 + 3 Br2 = 2 CH3Br + 2 HBr2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CoCl3 + NAOH = Co(OH)3 + NACl =>
CoCl3 + 3 NAOH = Co(OH)3 + 3 NACl
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
C2H2 + H2SO4 + KMnO4 = C2H2O4 + K2SO4 + MnOSO4 + H2O =>
3 C2H2 + 12 H2SO4 + 8 KMnO4 = 3 C2H2O4 + 4 K2SO4 + 8 MnOSO4 + 12 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
C5H12O + C2H4O2 = C7H14O2 + H2O =>
C5H12O + C2H4O2 = C7H14O2 + H2O
K2CrO7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = Cr2(SO4)3 + 9 Na2SO4 + 2 K2SO4 + 5 H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H4(CH3)2 + KMnO4 + NaOH = KNaMnO4 + H2O + C6H5COOH =>
7 C6H4(CH3)2 + 54 KMnO4 + 54 NaOH = 54 KNaMnO4 + 38 H2O + 8 C6H5COOH
SbCl3 + NAOH = Sb(OH)3 + NACl =>
SbCl3 + 3 NAOH = Sb(OH)3 + 3 NACl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C5H12O + C2H4O2 = C7H14O2 + H2O =>
C5H12O + C2H4O2 = C7H14O2 + H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Ru + KClO + NaOH = Na[RuO4] + KCl + H2O =>
2 Ru + 7 KClO + 2 NaOH = 2 Na[RuO4] + 7 KCl + H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + Br2 = N2 + HBr =>
2 NH3 + 3 Br2 = N2 + 6 HBr
CaCl2 + K3Po4 = Ca3(Po4)2 + KCl =>
3 CaCl2 + 2 K3Po4 = Ca3(Po4)2 + 6 KCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CH4(g) + CCl4(g) = CH2Cl2(g) =>
CH4(g) + CCl4(g) = 2 CH2Cl2(g)
Fe + NH3OH = Fe(OH)3 + NH3 =>
Fe + 3 NH3OH = Fe(OH)3 + 3 NH3
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CrCl3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O =>
CrCl3 + 8 NaOH + 2 Cl2 = NaCrO4 + 7 NaCl + 4 H2O
KMNO4 + NANO2 + H2SO4 = MNSO4 + NANO3 + K2SO4 + H2O =>
2 KMNO4 + 5 NANO2 + 3 H2SO4 = 2 MNSO4 + 5 NANO3 + K2SO4 + 3 H2O
C15H32 + CuO = H2O + CO2 + Cu =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 46 Cu
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Al + H2O = Al(OH)2 + H2 =>
Al + 2 H2O = Al(OH)2 + H2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/18
Équations équilibrées sur10/16/17
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