| Équations équilibrées la veille |
Cu(NH3)2Cl2 + HCl = Cu(NH3)2Cl3 + H
K2HAsO3 + KOH = K3AsO3 + H2O =>
K2HAsO3 + KOH = K3AsO3 + H2O
Li + MgO = LiO + Mg =>
Li + MgO = LiO + Mg
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Li2CO3 + HI = LiI + H2CO3 =>
Li2CO3 + 2 HI = 2 LiI + H2CO3
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
NaNO2 + HCl = NaCl2 + H2O + NO =>
NaNO2 + 2 HCl = NaCl2 + H2O + NO
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Al(OH)3 + NO2 = Al(NO2)3 + H2O + O2 =>
4 Al(OH)3 + 12 NO2 = 4 Al(NO2)3 + 6 H2O + 3 O2
FeO + NH3 = N2 + H2O + Fe* =>
3 FeO + 2 NH3 = N2 + 3 H2O + 3 Fe*
Mg + Fe(SO4)2 = Fe + Mg(SO4) =>
2 Mg + Fe(SO4)2 = Fe + 2 Mg(SO4)
Pb3As4 + Rb = Rb3As + Pb =>
Pb3As4 + 12 Rb = 4 Rb3As + 3 Pb
C12H22O11 = C4H6O2 + H + O2 =>
2 C12H22O11 = 6 C4H6O2 + 8 H + 5 O2
Al + Cu(Br)3 = AlBr3 + Cu =>
Al + Cu(Br)3 = AlBr3 + Cu
SrCO3 + TiO2 = Sr2TiO4 + CO2 =>
2 SrCO3 + TiO2 = Sr2TiO4 + 2 CO2
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + KOH(aq) =>
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 KOH(aq)
Fe(OH)3 + ***H2SO4 = ****Fe2(SO4)3 + ****H2O =>
2 Fe(OH)3 + 3***H2SO4 = ****Fe2(SO4)3 + 6****H2O
PbO2 + HBr = Pb2 + Br2 + H2O =>
2 PbO2 + 8 HBr = Pb2 + 4 Br2 + 4 H2O
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
H3PO4 + HBr = H3P + Br2 + H2O =>
H3PO4 + 8 HBr = H3P + 4 Br2 + 4 H2O
CuO(s) + H = Cu(aq) + H2O(l) =>
CuO(s) + 2 H = Cu(aq) + H2O(l)
Ag3AsO4 + H2SO4 + Fe = Ag + FeSO4 + AsH3 + H2O =>
2 Ag3AsO4 + 11 H2SO4 + 11 Fe = 6 Ag + 11 FeSO4 + 2 AsH3 + 8 H2O
CaO + MnO2 = Ca2(MnO4) =>
2 CaO + MnO2 = Ca2(MnO4)
Fe2 + NaNO3 = Fe2O3 + NaN =>
Fe2 + NaNO3 = Fe2O3 + NaN
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ba(HCO3)2(heat) = BaCO3 + H2O + CO2 =>
Ba(HCO3)2(heat) = BaCO3 + H2O + CO2
ZnH2 + H2O = Zn(OH)2 + H2 =>
ZnH2 + 2 H2O = Zn(OH)2 + 2 H2
BiCl3 + HNO3 = Bi(NO3)3 + NO2 + Cl2 + H2O =>
2 BiCl3 + 12 HNO3 = 2 Bi(NO3)3 + 6 NO2 + 3 Cl2 + 6 H2O
Fe(NO3)3 + NH3 + H2O = FeOH3 + NH4NO3 =>
2 Fe(NO3)3 + 8 NH3 + 5 H2O = 2 FeOH3 + 7 NH4NO3
FeCl3 + MgCl2 = Fe2Mg3 + Cl =>
2 FeCl3 + 3 MgCl2 = Fe2Mg3 + 12 Cl
CH4 + H2O + CO2 = CH3OH =>
3 CH4 + 2 H2O + CO2 = 4 CH3OH
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
RCHNH2COOH + NaClO = RCHO + NH3 + CO2 + NaCl =>
RCHNH2COOH + NaClO = RCHO + NH3 + CO2 + NaCl
C2H4 = C2H2H2 =>
C2H4 = C2H2H2
P4 + O2 = P5O2 =>
5 P4 + 4 O2 = 4 P5O2
Sodium + phosphoricacid = Sodiumphosphate + hydrogen =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Na2CO3 + Al(OH)2 = NaOH + AlCO3 =>
Na2CO3 + Al(OH)2 = 2 NaOH + AlCO3
C6H12 + Br2 = C6H12Br =>
2 C6H12 + Br2 = 2 C6H12Br
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
C17H33COO + H2SO4 = C17H33COSO4 + H2O =>
C17H33COO + H2SO4 = C17H33COSO4 + H2O
S + OH = SO3{-} + S{2-} + H{+} =>
2 S + 3 OH = SO3{-} + S{2-} + 3 H{+}
MgSO4H2O = MgSO4 + H2O =>
MgSO4H2O = MgSO4 + H2O
CN{-} + HCl = HCN + Cl{-} =>
CN{-} + HCl = HCN + Cl{-}
Na2CO3 + Cu(NO3)2 + H2O = NaNO3 + CuCO3*Cu(OH)2 + CO2 =>
2 Na2CO3 + 2 Cu(NO3)2 + H2O = 4 NaNO3 + CuCO3*Cu(OH)2 + CO2
Ag2O + Cu = CuO + Ag =>
Ag2O + Cu = CuO + 2 Ag
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
Hg + Sb + O = Hg2Sb2O8 =>
2 Hg + 2 Sb + 8 O = Hg2Sb2O8
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
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