| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 Br = CuBr2
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
KClO3 + H2SO4 = KHSO3 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO3 + 3 O2 + 4 ClO2 + 2 H2O
Silvernitrate + ammoniumchloride = silverchloride + ammoniumnitrate =>
AgNO3 + NH4Cl = AgCl + NH4NO3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Pt + H2O = PtO2 + H2 =>
Pt + 2 H2O = PtO2 + 2 H2
Al2S3 + Ca(OH)2 = Al(OH)3 + CaS =>
Al2S3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaS
Mg + Al{3+} = Mg{3+} + Al =>
Mg + Al{3+} = Mg{3+} + Al
C + O2 = CO2 =>
C + O2 = CO2
SCl2 + O2 = SO2 + Cl2 =>
SCl2 + O2 = SO2 + Cl2
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
C + O = CO2 =>
C + 2 O = CO2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
ZnS + CO2 = CS2 + ZnO =>
2 ZnS + CO2 = CS2 + 2 ZnO
BrO2 + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
2 BrO2 + 4 OH{-} + N2O4 = 2 BrO3{-} + 2 H2O + 2 NO2{-}
Xe + O2 = XeO3 =>
2 Xe + 3 O2 = 2 XeO3
NaOH + Cl2 = NaCl + NaClO4 + H2O =>
8 NaOH + 4 Cl2 = 7 NaCl + NaClO4 + 4 H2O
Rb(NO3)2 + NaI = RbI2 + NaNO3 =>
Rb(NO3)2 + 2 NaI = RbI2 + 2 NaNO3
OCl2 + H2O = O2 + HCl =>
OCl2 + H2O = O2 + 2 HCl
C6H12O6 + CH4N2O = C5H9NO4 + H2O =>
3 C6H12O6 + 2 CH4N2O = 4 C5H9NO4 + 4 H2O
Ba(HS)2 + H2O = Ba(OH)2 + H2S =>
Ba(HS)2 + 2 H2O = Ba(OH)2 + 2 H2S
FeCl3(s) + Na(s) = Fe(s) + NaCl(s) =>
FeCl3(s) + 3 Na(s) = Fe(s) + 3 NaCl(s)
KMnO4 + CuO = KO + CuMnO4 =>
KMnO4 + CuO = KO + CuMnO4
PbS2 + O = PbO2 + SO2 =>
PbS2 + 6 O = PbO2 + 2 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
SrCO3 + TiO2 + Pr6O11 = Sr900Pr67Ti1000O3000 + CO2 + O2 =>
10800 SrCO3 + 12000 TiO2 + 134 Pr6O11 = 12 Sr900Pr67Ti1000O3000 + 10800 CO2 + 137 O2
HBr + H2SeO4 = Br2 + H2SeO3 + H2O =>
2 HBr + H2SeO4 = Br2 + H2SeO3 + H2O
KMnO4(s) + C3H8O6 = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(g) =>
2 KMnO4(s) + C3H8O6 = K2CO3(s) + Mn2O3(s) + 2 CO2(g) + 4 H2O(g)
HMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 5 Cl2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
AlCl3 + K2CrO4 = K2Cl + Al(CrO4)3 =>
AlCl3 + 3 K2CrO4 = 3 K2Cl + Al(CrO4)3
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
Al + HCl = H2 + (AlCl)3 =>
6 Al + 6 HCl = 3 H2 + 2(AlCl)3
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
(NH4)2SO4 + NH3H2SO4 = NH4H2SO4 + (NH3)2SO4 =>
(NH4)2SO4 + 2 NH3H2SO4 = 2 NH4H2SO4 + (NH3)2SO4
Sn + F = SnF =>
Sn + F = SnF
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
FeC2O4*2H2O + H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K2[Fe(C2O4)3]*2H2O + H2O =>
FeC2O4*2H2O + 21 H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K2[Fe(C2O4)3]*2H2O + 43 H2O
CrO2 + H2O = Cr(OH)3 + H2Cr2O7 =>
6 CrO2 + 7 H2O = 4 Cr(OH)3 + H2Cr2O7
(OH)2 = O + H =>
(OH)2 = 2 O + 2 H
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
[Ni(NH3)6]{2+} + H2S = NiS + NH4{+} + NH3 =>
[Ni(NH3)6]{2+} + H2S = NiS + 2 NH4{+} + 4 NH3
Li2O + Ca = Li + CaO =>
Li2O + Ca = 2 Li + CaO
MnO4 + NH3 = NO3 + MnO2 + H =>
3 MnO4 + 2 NH3 = 2 NO3 + 3 MnO2 + 6 H
KCl + CH3CH2CH2CH2OH = CH3CH2CH2CH2Cl + KOH =>
KCl + CH3CH2CH2CH2OH = CH3CH2CH2CH2Cl + KOH
K2ZnO2 + HNO3 = KNO3 + Zn(NO3)2 + H2O =>
K2ZnO2 + 4 HNO3 = 2 KNO3 + Zn(NO3)2 + 2 H2O
Na + Fe(III)F = Fe(III) + NaF =>
Na + Fe(III)F = Fe(III) + NaF
Mg(OH)2 + HF = MgF2 + H(OH) =>
Mg(OH)2 + 2 HF = MgF2 + 2 H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/25
Équations équilibrées sur02/18/24
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