| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuSO4 = ZnSO4 + Cu
CUSO4 + Zn = ZnSO4 + CU =>
CUSO4 + Zn = ZnSO4 + CU
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
S + O2 = SO2 =>
S + O2 = SO2
KNO2 + CH3COOH + KI = I2 + CH3COOK + NO + H2O =>
2 KNO2 + 4 CH3COOH + 2 KI = I2 + 4 CH3COOK + 2 NO + 2 H2O
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
KCl + H2O = HCl + KOH =>
KCl + H2O = HCl + KOH
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
H2SeO4 + Au = Au2(SeO4)3 + SeO2 + H2O =>
6 H2SeO4 + 2 Au = Au2(SeO4)3 + 3 SeO2 + 6 H2O
H3PO4 = H4P2O7H2O =>
2 H3PO4 = H4P2O7H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
KH2KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
KH2KMnO4 + 6 HCl = 2 KCl + MnCl2 + 4 H2O + Cl2
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Hg + H{+} + NO3 = Hg2{+} + NO + H2O =>
8 Hg + 4 H{+} + NO3 = 4 Hg2{+} + NO + 2 H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
TiO2 + C + Cl2 = TiCl4 + CO =>
TiO2 + 2 C + 2 Cl2 = TiCl4 + 2 CO
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
NH3 + Li + C10H15NO = LiNH2 + LiOH + C10H15N =>
NH3 + 2 Li + C10H15NO = LiNH2 + LiOH + C10H15N
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
Cr + H2O = CrO7 + H =>
Cr + 7 H2O = CrO7 + 14 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
NH3 + Li + C10H15NO = LiNH2 + LiOH + C10H15N =>
NH3 + 2 Li + C10H15NO = LiNH2 + LiOH + C10H15N
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
CU + O2 = CUO =>
2 CU + O2 = 2 CUO
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C + O2 = CO2 =>
C + O2 = CO2
C10H15NO + NH3 + Li = C10H15N + LiNH2 + LiOH =>
C10H15NO + NH3 + 2 Li = C10H15N + LiNH2 + LiOH
KMNO4 + Na2SO3 + H20 = MNO2 + Na2SO4 + KOH =>
20 KMNO4 + 20 Na2SO3 + H20 = 20 MNO2 + 20 Na2SO4 + 20 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/17
Équations équilibrées sur05/31/16
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