| Équations équilibrées la veille | Équations équilibrées le lendemain |
134 CH3OCH3 + 201 O2 = 268 CO2 + 4 H201
NaClO2 + HCl = ClO2 + NaCl + H2 =>
2 NaClO2 + 2 HCl = 2 ClO2 + 2 NaCl + H2
C + O = CO2 =>
C + 2 O = CO2
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
Mg(s) + CuCl2(g) = MgCl2 + Cu =>
Mg(s) + CuCl2(g) = MgCl2 + Cu
V2O5 + H2 = V20 + H2O =>
10 V2O5 + 50 H2 = V20 + 50 H2O
HNO2 + AgNO3 = AgNO2 + HNO3 =>
HNO2 + AgNO3 = AgNO2 + HNO3
NaHCO2 + H3C8H5O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO2 + 6 H3C8H5O7 = 9 CO2 + 11 H2O + 13 Na3C6H5O7
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
NaClO2 + HCl = ClO2 + NaCl + H2 =>
2 NaClO2 + 2 HCl = 2 ClO2 + 2 NaCl + H2
C + O = CO2 =>
C + 2 O = CO2
(NH4)2S + ZnCrO4 = NH4CrO4 + Zn2S =>
(NH4)2S + 2 ZnCrO4 = 2 NH4CrO4 + Zn2S
Sn + Zn = SnZn =>
Sn + Zn = SnZn
SC + O2 = CO2 + SO2 =>
SC + 2 O2 = CO2 + SO2
CaO + HCl + Ca = CaCl2 + H2OCa =>
CaO + 2 HCl + Ca = CaCl2 + H2OCa
H + Br + O = HBrO =>
H + Br + O = HBrO
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s) =>
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s)
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
K + AgCI = Ag + KCI =>
K + AgCI = Ag + KCI
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
Zn + (NH4)2WO4 + HCl = (WO2)2WO4 + ZnCl2 + NH4Cl + H2O =>
Zn + 3(NH4)2WO4 + 8 HCl = (WO2)2WO4 + ZnCl2 + 6 NH4Cl + 4 H2O
KH + H2S = K2S + H2 =>
2 KH + H2S = K2S + 2 H2
NaClO2 + HCl = ClO2 + NaCl + H2 =>
2 NaClO2 + 2 HCl = 2 ClO2 + 2 NaCl + H2
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
Zn + FePO4 = ZnPO4 + Fe =>
Zn + FePO4 = ZnPO4 + Fe
Sn + Zn = SnZn =>
Sn + Zn = SnZn
Al + KOH + H2O = KAlO4H4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAlO4H4 + 3 H2
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
Na2SO4 + C = SNa2 + CO2 =>
Na2SO4 + 2 C = SNa2 + 2 CO2
Al2(CO3)3 + KOH = Al(OH)3 + K2CO3 =>
Al2(CO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2CO3
H + NO3 = HNO3 =>
H + NO3 = HNO3
C6H4(OH)CO2H + CH3OH = C6H4(HO)CO2CH3 + H2O =>
C6H4(OH)CO2H + CH3OH = C6H4(HO)CO2CH3 + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
S2 + Fe = FeS2 =>
S2 + Fe = FeS2
AlNO2 + NaOH = NaNO2 + AlOH =>
AlNO2 + NaOH = NaNO2 + AlOH
FeSO4 + NaOH + H2O2 = FeO2 + Na2SO4 + H2O =>
FeSO4 + 2 NaOH + H2O2 = FeO2 + Na2SO4 + 2 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
CO + NaOH = NaCOOH =>
CO + NaOH = NaCOOH
NaHCO2 + H3C8H5O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO2 + 6 H3C8H5O7 = 9 CO2 + 11 H2O + 13 Na3C6H5O7
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 162 HNO3 = 8(NH4)3PMo12O40 + 165 NH4NO3 + 87 H2O
Hg2(NO3)2 + HCl = HgCl2 + H2O + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 HgCl2 + 2 H2O + 2 NO2
Na2S + Hg = HgS + Na =>
Na2S + Hg = HgS + 2 Na
Mg(s) + CuCl2(g) = MgCl2 + Cu =>
Mg(s) + CuCl2(g) = MgCl2 + Cu
(NH4)2 + CO3 + NaOH = NaCO + NH3 + H2O =>
5(NH4)2 + 2 CO3 + 2 NaOH = 2 NaCO + 10 NH3 + 6 H2O
CH3OCH3 + O2 = CO2 + H201 =>
134 CH3OCH3 + 201 O2 = 268 CO2 + 4 H201
NaHCO2 + H3C8H5O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO2 + 6 H3C8H5O7 = 9 CO2 + 11 H2O + 13 Na3C6H5O7
Ag2S + KNO3 = AgNO3 + K2S =>
Ag2S + 2 KNO3 = 2 AgNO3 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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