| Équations équilibrées la veille |
SO4 + 2 KOH = K2SO4 + H2O2
(CH3(CH2)2CH3) + O2 = CCO2 + H2O =>
2(CH3(CH2)2CH3) + 9 O2 = 4 CCO2 + 10 H2O
HC8H4O4{-} + OH{-} = C8H4O4{-2} + H2O =>
HC8H4O4{-} + OH{-} = C8H4O4{-2} + H2O
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq) =>
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq)
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
Mg3N2(s) + H2O(l) = MgO(s) + NH3(g) =>
Mg3N2(s) + 3 H2O(l) = 3 MgO(s) + 2 NH3(g)
ironoxide + carbon = iron + carbonmonoxide =>
Fe2O3 + 3 C = 2 Fe + 3 CO
FeWO4 + Na2CO3 + O2 = Na2WO4 + Fe3O4 + CO2 =>
6 FeWO4 + 6 Na2CO3 + O2 = 6 Na2WO4 + 2 Fe3O4 + 6 CO2
H2O + C2 = CO2 + CH4 =>
2 H2O + C2 = CO2 + CH4
C3H7OH + MnO2 = C3H6O + Mn + H2O =>
2 C3H7OH + MnO2 = 2 C3H6O + Mn + 2 H2O
Ca2Si + HCl = CaCl2 + SiH4 =>
Ca2Si + 4 HCl = 2 CaCl2 + SiH4
HNO3 + (NH2)HSO3 = H2SO4 + N2 + H2O =>
3 HNO3 + 5(NH2)HSO3 = 5 H2SO4 + 4 N2 + 4 H2O
Cu + HNO4 = Cu(NO4)2 + NO2 + H2O =>
3 Cu + 8 HNO4 = 3 Cu(NO4)2 + 2 NO2 + 4 H2O
Na(HCO3)2 = CO2 + NaCO3 + H2O =>
Na(HCO3)2 = CO2 + NaCO3 + H2O
KOH + H2O = K(OH)2 + H2 =>
2 KOH + 2 H2O = 2 K(OH)2 + H2
Sulfuricacid + bariumnitrate = bariumsulfate + nitricacid =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
H2SO4 + Li(OH{-}) = Li(SO4) + H2(OH{-}) =>
H2SO4 + Li(OH{-}) = Li(SO4) + H2(OH{-})
MnCl2 + NaClO + NaOH = MnO(OH) + NaCl + H2O =>
2 MnCl2 + NaClO + 4 NaOH = 2 MnO(OH) + 5 NaCl + H2O
H + H5IO6 + Cr = IO3{-} + Cr{3+} + H3O =>
12 H + 3 H5IO6 + Cr = 3 IO3{-} + Cr{3+} + 9 H3O
K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 3 C3H8O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
HNO3 + Hg + H2SO4 = Hg2SO4 + H2O + N2O =>
2 HNO3 + 8 Hg + 4 H2SO4 = 4 Hg2SO4 + 5 H2O + N2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KHCO3 + C6H8O7 = K3C6H5O7 + H2O + CO2 =>
3 KHCO3 + C6H8O7 = K3C6H5O7 + 3 H2O + 3 CO2
FeSCN + NaOH = Fe(OH)3 + SCN + Na =>
FeSCN + 3 NaOH = Fe(OH)3 + SCN + 3 Na
H2SO4 + NH3 = H3O + S + N =>
3 H2SO4 + 10 NH3 = 12 H3O + 3 S + 10 N
Ca(OH)2 + (NH4)2S = CaS + NH3 + H2O =>
Ca(OH)2 + (NH4)2S = CaS + 2 NH3 + 2 H2O
N2H5 + OH = NO2 + H2O =>
N2H5 + 13 OH = 2 NO2 + 9 H2O
C14H10 + K2Cr2O7 + H2SO4 = C14H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C14H10 + K2Cr2O7 + 4 H2SO4 = C14H8O2 + K2SO4 + Cr2(SO4)3 + 5 H2O
CH3CO2H + LiOH = H2O + LiC2H3O2 =>
CH3CO2H + LiOH = H2O + LiC2H3O2
C12H22O4 + H2O = C2H6O + CO2 =>
6 C12H22O4 + 27 H2O = 31 C2H6O + 10 CO2
Al(OH)3 + SiO2 + K2O + AlF3 = KAl2(AlSi3O10)(F)2 + H2O =>
14 Al(OH)3 + 18 SiO2 + 3 K2O + 4 AlF3 = 6 KAl2(AlSi3O10)(F)2 + 21 H2O
C6H4(CO)2O + H2O = C6H4(CO2H)2 =>
C6H4(CO)2O + H2O = C6H4(CO2H)2
BHCl3 + P4 + H2 = BP + HCl =>
4 BHCl3 + P4 + 4 H2 = 4 BP + 12 HCl
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
Cu2 + AgNo3 = Cu(No3)2 + Ag =>
Cu2 + 4 AgNo3 = 2 Cu(No3)2 + 4 Ag
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
BaCl2H2SO4 = BaSO4 + HCl =>
BaCl2H2SO4 = BaSO4 + 2 HCl
O2 + Pu = PuO =>
O2 + 2 Pu = 2 PuO
HNO3 + Ca(OH)2 = CaNO3 + H + (OH)2 =>
HNO3 + Ca(OH)2 = CaNO3 + H + (OH)2
FeS2 + O2 + H2O = H2SO4 + Fe =>
FeS2 + 3 O2 + 2 H2O = 2 H2SO4 + Fe
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
OH{-} + Pb{2} + IO3{-} = PbO2 + H2O + I2 =>
8 OH{-} + 5 Pb{2} + 2 IO3{-} = 5 PbO2 + 4 H2O + I2
Zn + KClO3 + H2O = Zn(ClO3)2 + KCl + KOH =>
3 Zn + 7 KClO3 + 3 H2O = 3 Zn(ClO3)2 + KCl + 6 KOH
AgCH3COOKBr = AgBr + KCH3COO =>
AgCH3COOKBr = AgBr + KCH3COO
HNCO + H2O = CH3NO2 =>
HNCO + H2O = CH3NO2
Pb(OH)2(s) + HCl(aq) = PbCl2(s) + H2O(l) =>
Pb(OH)2(s) + 2 HCl(aq) = PbCl2(s) + 2 H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
C3H8N2 + O2 = H2O + CO2 + N2O5 =>
2 C3H8N2 + 15 O2 = 8 H2O + 6 CO2 + 2 N2O5
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