| Équations équilibrées la veille |
2 Lu + 3 Cl2(g) = 2 LuCl3
Lithiumchloride + potassiumhydroxide = lithiumhydroxide + potassiumchloride =>
LiCl + KOH = LiOH + KCl
MnS + Cl = MnCl + S =>
MnS + Cl = MnCl + S
HBr + Ag2CO3 = CO2 + AgBr + H2O =>
2 HBr + Ag2CO3 = CO2 + 2 AgBr + H2O
RbO2 + H2O = RbOH + O2 =>
4 RbO2 + 2 H2O = 4 RbOH + 3 O2
NH3 + O2 = HN + H2O =>
2 NH3 + O2 = 2 HN + 2 H2O
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
Zn + FeP = Zn3P2 + Fe =>
3 Zn + 2 FeP = Zn3P2 + 2 Fe
NO02 = NO2 =>
NO02 = NO2
[Ag(NH3)2]Cl + HNO3(aq) = AgCl + NH4NO3 =>
[Ag(NH3)2]Cl + 2 HNO3(aq) = AgCl + 2 NH4NO3
NaCl + CH3CO2H = HCl + C2H3NaO2 =>
NaCl + CH3CO2H = HCl + C2H3NaO2
C6H8O7(s) + NaHCO3(s) = CO2(g) + CH3COONa(s) + H2O(l) =>
4 C6H8O7(s) + 9 NaHCO3(s) = 15 CO2(g) + 9 CH3COONa(s) + 7 H2O(l)
SO3(g) + H2O(l) = H2SO4 =>
SO3(g) + H2O(l) = H2SO4
BaCl2 + K2(CO)3 = Ba(CO)3 + KCl =>
BaCl2 + K2(CO)3 = Ba(CO)3 + 2 KCl
H = HH =>
2 H = HH
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
ZnOBaI2 = ZnI2BaO =>
ZnOBaI2 = ZnI2BaO
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
As2(SO4)5 + AlBr3 = Al2(SO4)3 + AsBr5 =>
3 As2(SO4)5 + 10 AlBr3 = 5 Al2(SO4)3 + 6 AsBr5
IO3{-} = I{-} + O2 =>
2 IO3{-} = 2 I{-} + 3 O2
CuCO3 + NaOH = Cu(OH)2(s) + Na2CO3(erer) =>
CuCO3 + 2 NaOH = Cu(OH)2(s) + Na2CO3(erer)
HIO3 + FeI2 + HCl = FeCl + ICl + H2O =>
3 HIO3 + 4 FeI2 + 15 HCl = 4 FeCl + 11 ICl + 9 H2O
Ba(OH)2 + NaF = BaF2 + NaOH =>
Ba(OH)2 + 2 NaF = BaF2 + 2 NaOH
NaI + Cd(NO3)2 = NaNO3 + CdI2 =>
2 NaI + Cd(NO3)2 = 2 NaNO3 + CdI2
C5H10 + HCl = C5H9Cl + H2 =>
C5H10 + HCl = C5H9Cl + H2
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3 =>
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3
C6H5NH2 + HNO3 = C6H5NHNO2 + H2O =>
C6H5NH2 + HNO3 = C6H5NHNO2 + H2O
NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O =>
2 NaAlO2 + H2SO4 = Al2O3 + Na2SO4 + H2O
BaCl2 + K2SiO3 = KCl + BaSiO3 =>
BaCl2 + K2SiO3 = 2 KCl + BaSiO3
K + CrOH = KOH + Cr =>
K + CrOH = KOH + Cr
Pb(NO3)2(ac) + K2CrO4(ac) = PbCrO4(s) + KNO3(ac) =>
Pb(NO3)2(ac) + K2CrO4(ac) = PbCrO4(s) + 2 KNO3(ac)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Rb2O + H2O = Rb2O2 + H2 =>
Rb2O + H2O = Rb2O2 + H2
Me + H2O = MeOH + H2 =>
2 Me + 2 H2O = 2 MeOH + H2
PbS2O8 + LiNO3 = PbN4O12 + Li2SO4 =>
PbS2O8 + 4 LiNO3 = PbN4O12 + 2 Li2SO4
H2O + Zn = O + ZnH2 =>
H2O + Zn = O + ZnH2
C8H16 + KMnO4 + KOH = C8H18O2 + K2MnO4 =>
C8H16 + 2 KMnO4 + 2 KOH = C8H18O2 + 2 K2MnO4
P + NaOH + H2O = NaH2PO2 + P2H4 =>
6 P + 4 NaOH + 4 H2O = 4 NaH2PO2 + P2H4
Na(CO2)2 + H2SO4 = H2(CO2)2 + NaSO4 =>
Na(CO2)2 + H2SO4 = H2(CO2)2 + NaSO4
Ag(s) + KNo3(ag) = K + AgNo3 =>
Ag(s) + KNo3(ag) = K + AgNo3
MnI{2} + AgNO{3} = AgI + Mn(NO{3}){2} =>
MnI{2} + AgNO{3} = AgI + Mn(NO{3}){2}
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
Ba(OH)2 + CuS = Cu(OH)2 + BaS =>
Ba(OH)2 + CuS = Cu(OH)2 + BaS
NaCl + H2SO4 + MnO2 = NaHSO4 + MnCl2 + Cl2 + H2O =>
4 NaCl + 4 H2SO4 + MnO2 = 4 NaHSO4 + MnCl2 + Cl2 + 2 H2O
K(s) + H2O(aq) = H2(g) + KOH(s) =>
2 K(s) + 2 H2O(aq) = H2(g) + 2 KOH(s)
Al + Zr{4+} = Al{3+} + Zr =>
4 Al + 3 Zr{4+} = 4 Al{3+} + 3 Zr
C6H4NH2ONa + H2O + CaCO3 = C6H4NH2OH + Na2CO3 + CaO =>
2 C6H4NH2ONa + H2O + CaCO3 = 2 C6H4NH2OH + Na2CO3 + CaO
Ni + H2SO4 + H2O = NiSO4*6H2O + H =>
Ni + H2SO4 + 6 H2O = NiSO4*6H2O + 2 H
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