| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + SO2 + H2O = H2SO4 + NO
K + O2 = KO2 =>
K + O2 = KO2
Mg + ZnCl2 = MgZnCl2 =>
Mg + ZnCl2 = MgZnCl2
Br2 + BeF2 = BeBr2 + F2 =>
Br2 + BeF2 = BeBr2 + F2
NH4NO3(aq) + Ba(OH)2 = Ba(NO3)2 + NH4OH =>
2 NH4NO3(aq) + Ba(OH)2 = Ba(NO3)2 + 2 NH4OH
Pb(No3)2 + Na2SO4 = Pb(SO4) + NaNo3 =>
Pb(No3)2 + Na2SO4 = Pb(SO4) + 2 NaNo3
CuBr + H2O = Cu + O2 + HBr =>
4 CuBr + 2 H2O = 4 Cu + O2 + 4 HBr
NaMnO4 + C2H2O4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 =>
2 NaMnO4 + 5 C2H2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + Na2SO4
Na2SiO3 + ZnCO3 = Na2CO3 + ZnSiO3 =>
Na2SiO3 + ZnCO3 = Na2CO3 + ZnSiO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(Cl02)2 + HNO3 = Ba(NO3)2 + HCl02 =>
Ba(Cl02)2 + 2 HNO3 = Ba(NO3)2 + 2 HCl02
C4H7NO4 + NaOH = C4H6NO4Na + H2O =>
C4H7NO4 + NaOH = C4H6NO4Na + H2O
Ni3O + H2O = Ni3(OH)2 =>
Ni3O + H2O = Ni3(OH)2
K(s) + Cl2(g) = K2Cl2 =>
2 K(s) + Cl2(g) = K2Cl2
ClO{-} + Al + H{+} = Cl{-} + Al{3+} + H2O =>
3 ClO{-} + 2 Al + 6 H{+} = 3 Cl{-} + 2 Al{3+} + 3 H2O
IO3{-} + H2SO3{-} = I2 + SO4{2-} + H{+} + H2O =>
6 IO3{-} + 10 H2SO3{-} = 3 I2 + 10 SO4{2-} + 4 H{+} + 8 H2O
CH3CHOHCH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CHOHCH3 + CuO = CH3COCH3 + Cu + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H3N + O2 = NO + H2O =>
4 H3N + 5 O2 = 4 NO + 6 H2O
NaF + Br2 = Br2NaF =>
NaF + Br2 = Br2NaF
K3FeO4 + HCl = FeCl3 + Cl2 + KCl + H2O =>
K3FeO4 + 8 HCl = FeCl3 + Cl2 + 3 KCl + 4 H2O
Fe + NiNO3 = Fe(NO3)3 + Ni =>
Fe + 3 NiNO3 = Fe(NO3)3 + 3 Ni
PdO2 = PdO + O2 =>
2 PdO2 = 2 PdO + O2
NO2 + oxygen + water = nitricacid =>
4 NO2 + O2 + 2 H2O = 4 HNO3
K3 + P = K3P =>
K3 + P = K3P
Na(PO4)2 + Ag(NO3)2 = Na(NO3)2 + Ag(PO4)2 =>
Na(PO4)2 + Ag(NO3)2 = Na(NO3)2 + Ag(PO4)2
(NH4)2SO4 + Cu(OH)2 = CuSO4 + NH3 + H2O =>
(NH4)2SO4 + Cu(OH)2 = CuSO4 + 2 NH3 + 2 H2O
FeCl3 + H2O + H2SO3 = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + H2O + H2SO3 = 2 FeCl2 + 2 HCl + H2SO4
Zn + HNO2 = Zn(NO3)3 + N2O + H2O =>
4 Zn + 30 HNO2 = 4 Zn(NO3)3 + 9 N2O + 15 H2O
MgCl2 + Na2HPO4 = MgPO4 + NaCl + H2 =>
2 MgCl2 + 2 Na2HPO4 = 2 MgPO4 + 4 NaCl + H2
C2H5OH + CH3MgI = CH4 + C2H5OMgI =>
C2H5OH + CH3MgI = CH4 + C2H5OMgI
Mg + CaCl2 = MgCl2 + Ca =>
Mg + CaCl2 = MgCl2 + Ca
Iron(iii)chloride = iron + chlorine =>
2 FeCl3 = 2 Fe + 3 Cl2
Ba(OH)2 + H2S04 = BaS04 + H2O =>
Ba(OH)2 + H2S04 = BaS04 + 2 H2O
Se + NaOH = Na2Se + Na2SeO4 + H2O =>
4 Se + 8 NaOH = 3 Na2Se + Na2SeO4 + 4 H2O
AlCl3 + (NH4)2(CO3) = Al2(CO3)3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2(CO3) = Al2(CO3)3 + 6(NH4)Cl
HClO3 + H2S = H2SO4 + HClO =>
2 HClO3 + H2S = H2SO4 + 2 HClO
C + Al = AlC =>
C + Al = AlC
K2Cr2O7 + HI = CrI3 + KI + I2 + HOH =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 HOH
Na2O + N2O5 = NaO + NO =>
3 Na2O + N2O5 = 6 NaO + 2 NO
As2O3 + NaHCO3 = Na3AsO3 + H2O + CO2 =>
As2O3 + 6 NaHCO3 = 2 Na3AsO3 + 3 H2O + 6 CO2
Ag2O + K2S2O8 + KOH = Ag2O3 + K2SO4 + H2O =>
Ag2O + 2 K2S2O8 + 4 KOH = Ag2O3 + 4 K2SO4 + 2 H2O
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
AgNO3 + Au = Ag + Au(NO3)2 =>
2 AgNO3 + Au = 2 Ag + Au(NO3)2
N2O5 + H2O = NOH + O2 =>
N2O5 + H2O = 2 NOH + 2 O2
NO + NO2 + NaOH = NaNO2 + H2O =>
NO + NO2 + 2 NaOH = 2 NaNO2 + H2O
KSCN + H2O = KSCN*H2O =>
KSCN + H2O = KSCN*H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Pb(CH3COO)2 + Cd = Cd(CH3COO)2 + Pb =>
Pb(CH3COO)2 + Cd = Cd(CH3COO)2 + Pb
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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