| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2(CO3)2 = 2 CaCO3
CH3CH2CH2COOH + K = CH3CH2CH2COOK + H2 =>
2 CH3CH2CH2COOH + 2 K = 2 CH3CH2CH2COOK + H2
H2SO4 + KI = I2 + K2SO4 + H2 =>
H2SO4 + 2 KI = I2 + K2SO4 + H2
AlCl3 + Li3SO4 = AlSO4 + LiCl =>
AlCl3 + Li3SO4 = AlSO4 + 3 LiCl
C = C02 =>
2 C = C02
Ca01Na01Mg225Fe075Si3AlO10(OH)2(H2O)4 + H = Al + Ca + Na + Mg + Fe + SiO2 + H2O =>
Ca01Na01Mg225Fe075Si3AlO10(OH)2(H2O)4 + 10 H = Al + Ca + Na + 225 Mg + 75 Fe + 3 SiO2 + 10 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH3COCl + CH3OH = CH3COOCH3 + HCl =>
CH3COCl + CH3OH = CH3COOCH3 + HCl
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
NaSiO4 + CuNO3 = NaNO3 + CuSiO4 =>
NaSiO4 + CuNO3 = NaNO3 + CuSiO4
Fe(ac) + NaOH(ac) = Fe(OH)2(s) + Na(ac) =>
Fe(ac) + 2 NaOH(ac) = Fe(OH)2(s) + 2 Na(ac)
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
NO2 + K2CO3 = KNO3 + KNO2 + CO2 =>
2 NO2 + K2CO3 = KNO3 + KNO2 + CO2
CH3COCH3 + H2O = CH4 + CO2 =>
CH3COCH3 + H2O = 2 CH4 + CO2
MnS + KClO3 = K2MnO4 + K2SO4 + KCl + Cl2O5 =>
MnS + 6 KClO3 = K2MnO4 + K2SO4 + 2 KCl + 2 Cl2O5
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
FeCl3Cu = CuFeCl3 =>
FeCl3Cu = CuFeCl3
Al + NaOH + H2SO4 + H2O = NaAl(SO4)2*12H2O + H2 =>
2 Al + 2 NaOH + 4 H2SO4 + 22 H2O = 2 NaAl(SO4)2*12H2O + 3 H2
Na2SO4 + CaI2 = CaSO4 + NaI =>
Na2SO4 + CaI2 = CaSO4 + 2 NaI
TiCl4(s) + H2O = TiO2 + HCl =>
TiCl4(s) + 2 H2O = TiO2 + 4 HCl
Br + FeCl3 = Cl2 + FeBr3 =>
6 Br + 2 FeCl3 = 3 Cl2 + 2 FeBr3
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
NaBr + H2O = H2 + NaBrO =>
NaBr + H2O = H2 + NaBrO
MgCl2H2O = Mg(OH)ClHCl =>
MgCl2H2O = Mg(OH)ClHCl
MoS2 + O2 = MoO3 + SO =>
2 MoS2 + 5 O2 = 2 MoO3 + 4 SO
Mg + O = MgO =>
Mg + O = MgO
C6H5Cl + Na = C6H5Na + NaCl =>
C6H5Cl + 2 Na = C6H5Na + NaCl
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Pt + NH3 + HCl = [Pt(NH3)4]Cl2 + H2 =>
Pt + 4 NH3 + 2 HCl = [Pt(NH3)4]Cl2 + H2
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3 =>
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3
Br + HCl = H2 + BrCl =>
2 Br + 2 HCl = H2 + 2 BrCl
CuCl2 + Mg3HCO2 = Cu3HCO2 + MgCl2 =>
3 CuCl2 + Mg3HCO2 = Cu3HCO2 + 3 MgCl2
Al + H1{+} = Al3{+} + H2 =>
6 Al + 2 H1{+} = 2 Al3{+} + H2
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaSH2SO4 = BaSO4H2S =>
BaSH2SO4 = BaSO4H2S
NH3 + ClH = NH4Cl =>
NH3 + ClH = NH4Cl
ZnSO4 + AgNO3 = Zn(NO3)2 + Ag2SO4 =>
ZnSO4 + 2 AgNO3 = Zn(NO3)2 + Ag2SO4
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
U + O = UO3 =>
U + 3 O = UO3
MgNo = Mg + No =>
MgNo = Mg + No
BaC2O4 + HCl = BaCl2 + H2C2O4 =>
BaC2O4 + 2 HCl = BaCl2 + H2C2O4
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
K4P2O7 = P2O5 + K2O =>
K4P2O7 = P2O5 + 2 K2O
C6H11Br + Na = C12H22 + NaBr =>
2 C6H11Br + 2 Na = C12H22 + 2 NaBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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