| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
Ca(ClO3)2 + KI + H2SO4 = CaCl2 + K2SO4 + I2 + H2O =>
Ca(ClO3)2 + 12 KI + 6 H2SO4 = CaCl2 + 6 K2SO4 + 6 I2 + 6 H2O
Fe2S3 + O2 = SO2 + Fe2O2 =>
Fe2S3 + 4 O2 = 3 SO2 + Fe2O2
FeCl3 + Br = FeBr2 + Cl2 =>
2 FeCl3 + 4 Br = 2 FeBr2 + 3 Cl2
Cl(SO4)2 + Ba(NO3)2 = Cl(NO3)2 + Ba(SO4)2 =>
Cl(SO4)2 + Ba(NO3)2 = Cl(NO3)2 + Ba(SO4)2
H2Cr2O7 + H2O2 = CrO5 + H2O =>
H2Cr2O7 + 4 H2O2 = 2 CrO5 + 5 H2O
C6H3Cl(NO2)2 + N2H4 = C6N2H6(NO2)2 + HCl =>
C6H3Cl(NO2)2 + N2H4 = C6N2H6(NO2)2 + HCl
Au + O2 + H = Au(OH)3 =>
2 Au + 3 O2 + 6 H = 2 Au(OH)3
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(l) =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(l)
CH4Br + K = C2H8 + KBr =>
2 CH4Br + 2 K = C2H8 + 2 KBr
CH3CO2HKOH = H2OKC2H3O2 =>
CH3CO2HKOH = H2OKC2H3O2
NH4Cl + H2O2 = N2 + HCl + H2O =>
2 NH4Cl + 3 H2O2 = N2 + 2 HCl + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
NaHCO3 + NaCl + H2O = NaOH + C2Cl2O3 =>
2 NaHCO3 + 2 NaCl + H2O = 4 NaOH + C2Cl2O3
NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + KCl =>
2 NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + 2 KCl
NH4NO3 + H2O = NH3OH + HNO3 =>
7 NH4NO3 + 5 H2O = 8 NH3OH + 6 HNO3
CoSO4*6H2O = CoSO4 + H2O =>
CoSO4*6H2O = CoSO4 + 6 H2O
CaHPO4 + Na2CO3 = CaCO3 + Na2HPO4 =>
CaHPO4 + Na2CO3 = CaCO3 + Na2HPO4
C3H5(OH)3 + Ca = (C3H5O3)2Ca + H2 =>
2 C3H5(OH)3 + Ca = (C3H5O3)2Ca + 3 H2
FeSiO3(s) + H2O(l) = Fe3Si2O5(OH)4(l) + H4SiO4(aq) =>
3 FeSiO3(s) + 4 H2O(l) = Fe3Si2O5(OH)4(l) + H4SiO4(aq)
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
TiCl4 + KI + H2SO4 = TiSO4 + K2SO4 + HCl + I2 =>
TiCl4 + 2 KI + 2 H2SO4 = TiSO4 + K2SO4 + 4 HCl + I2
NaHCO3 + NaCl + H2O = NaOH + C2Cl2O3 =>
2 NaHCO3 + 2 NaCl + H2O = 4 NaOH + C2Cl2O3
C(s) + H2(g) + O(g) = CH2O(g) =>
C(s) + H2(g) + O(g) = CH2O(g)
RbOH + Cl2 = RbCl + OH =>
2 RbOH + Cl2 = 2 RbCl + 2 OH
NaHCO3 + NaCl + H2O = NaOH + C2Cl2O3 =>
2 NaHCO3 + 2 NaCl + H2O = 4 NaOH + C2Cl2O3
H(OH)2 + BaNO3 = Ba(OH)2 + HNO3 =>
H(OH)2 + BaNO3 = Ba(OH)2 + HNO3
NaHCO3 + NaCl + H2O = NaOH + C2Cl2O3 =>
2 NaHCO3 + 2 NaCl + H2O = 4 NaOH + C2Cl2O3
C2H5I + KCN = KI + C2H5CN =>
C2H5I + KCN = KI + C2H5CN
CH3NH3Br + H2O = CH3NH2Br + H3O =>
CH3NH3Br + H2O = CH3NH2Br + H3O
Fe + Ag2CO3 = FeCO3 + Ag =>
Fe + Ag2CO3 = FeCO3 + 2 Ag
KNO3 + C = K2CO3 + O2 + N2 =>
4 KNO3 + 2 C = 2 K2CO3 + 3 O2 + 2 N2
KMnO4 + KJ + H2SO4 = KJO3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 5 KJ + 9 H2SO4 = 5 KJO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
H3PO4 + Ba(HO)2 = HOH + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(HO)2 = 6 HOH + Ba3(PO4)2
ClK + O2 = KClO3 =>
2 ClK + 3 O2 = 2 KClO3
Fe2O3 + Cl2 + Na2CO3 = Na2FeO4 + CO2 + NaCl =>
Fe2O3 + 3 Cl2 + 5 Na2CO3 = 2 Na2FeO4 + 5 CO2 + 6 NaCl
F2{-} + O2 = F2O{-} =>
2 F2{-} + O2 = 2 F2O{-}
Sn + NaOH + H2O = Na2[Sn(OH)6]6 + H2 =>
6 Sn + 2 NaOH + 34 H2O = Na2[Sn(OH)6]6 + 17 H2
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
(Ca)(AlMg)2(Si4O10)(OH)2 + NaCO3 = (Na)(AlMg)2(Si4O10)(OH)2 + CaCO3 =>
(Ca)(AlMg)2(Si4O10)(OH)2 + NaCO3 = (Na)(AlMg)2(Si4O10)(OH)2 + CaCO3
(ZnOH)2CO3 + H2O = Zn(OH)2 + CO2 =>
(ZnOH)2CO3 + H2O = 2 Zn(OH)2 + CO2
HCIO4 + Li2CO3 = H2O + CO2 + LiCIO4 =>
2 HCIO4 + Li2CO3 = H2O + CO2 + 2 LiCIO4
Cr(OH)3 = CrO3 + H =>
Cr(OH)3 = CrO3 + 3 H
Cu + VNO3 = Cu(NO3)2 + V =>
Cu + 2 VNO3 = Cu(NO3)2 + 2 V
NaCl(aq) + I2(s) = NaI(aq) + Cl2(g) =>
2 NaCl(aq) + I2(s) = 2 NaI(aq) + Cl2(g)
HBr + NH3 = H3 + NBr3 =>
3 HBr + NH3 = 2 H3 + NBr3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Hg + HNO3 + C2H5OH = Hg(ONC)2 + CO2 + H2O =>
6 Hg + 12 HNO3 + 7 C2H5OH = 6 Hg(ONC)2 + 2 CO2 + 27 H2O
ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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