Équations équilibrées la veille |
Mg + 2 F = Mg1F2
As + H2O2 = AsH4 + O =>
As + 2 H2O2 = AsH4 + 4 O
Mg + NO3H = Mg(NO3)2 + H2 =>
Mg + 2 NO3H = Mg(NO3)2 + H2
NH3 + H2CO3 = NH4HCO3 =>
NH3 + H2CO3 = NH4HCO3
Co(OH)3 + Al = Co + Al(OH)3 =>
Co(OH)3 + Al = Co + Al(OH)3
HNO3 + P = H4PO4 + NO2 =>
4 HNO3 + P = H4PO4 + 4 NO2
C4H11N + H2O = C4H11NH + OH =>
C4H11N + H2O = C4H11NH + OH
HCl{+} + SO = SO{4+} + HCl =>
4 HCl{+} + SO = SO{4+} + 4 HCl
La2O3 + Bi2O3 + NiO + ReO2 = LaBiNiReO6 =>
La2O3 + Bi2O3 + 2 NiO + 2 ReO2 = 2 LaBiNiReO6
H{2}O{2} = H{2}O =>
H{2}O{2} = H{2}O
NaH + SO2 = H2S + Na2SO4 =>
2 NaH + 2 SO2 = H2S + Na2SO4
AgClO3(at) + MgI2(away) = AgI + Mg(ClO3)2 =>
2 AgClO3(at) + MgI2(away) = 2 AgI + Mg(ClO3)2
Al + Pb(CH3CO2)2 = Al(CH3CO2) + Pb =>
2 Al + Pb(CH3CO2)2 = 2 Al(CH3CO2) + Pb
Cu(OH)2 + NaHCO3 = Cu(HCO3)2 + NaOH =>
Cu(OH)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaOH
Au(IO3)3 + H2 = H3(IO3)2 + Au =>
4 Au(IO3)3 + 9 H2 = 6 H3(IO3)2 + 4 Au
BrCl2 = Br + Cl2 =>
BrCl2 = Br + Cl2
LiOH + FeSO4 = Li2SO4 + Fe(OH)2 =>
2 LiOH + FeSO4 = Li2SO4 + Fe(OH)2
C6H5CH2Cl + (KOH) + [O] = C6H5COOH + KCl + H2O =>
C6H5CH2Cl + (KOH) + 2[O] = C6H5COOH + KCl + H2O
O2 + HCl + Mg = MgCl2 + H2O =>
O2 + 4 HCl + 2 Mg = 2 MgCl2 + 2 H2O
Pb(SO4)2 = PbO2 + SO3 =>
Pb(SO4)2 = PbO2 + 2 SO3
TiCl4 + H2 = TiCl3 + HCl =>
2 TiCl4 + H2 = 2 TiCl3 + 2 HCl
NH4Cl + Hg(CN)2 = HgCl2 + NH4CN =>
2 NH4Cl + Hg(CN)2 = HgCl2 + 2 NH4CN
Cl2 + MgF2 = Mg + ClF5 =>
Cl2 + 5 MgF2 = 5 Mg + 2 ClF5
FeBr2 + Cl = ClBr + Fe =>
FeBr2 + 2 Cl = 2 ClBr + Fe
Ca(OH)2 + (NH4)2CO3 = CaCO3 + NH4OH =>
Ca(OH)2 + (NH4)2CO3 = CaCO3 + 2 NH4OH
HSO3{-} + Zn + H{+}{+} = H2S + Zn{2+} + H2O =>
HSO3{-} + 3 Zn + 7 H{+}{+} = H2S + 3 Zn{2+} + 3 H2O
HCl(aq) + Na2SO3(s) = H2O(l) + NaCl(aq) + SO2(g) =>
2 HCl(aq) + Na2SO3(s) = H2O(l) + 2 NaCl(aq) + SO2(g)
HPO3 + CuO = Cu(PO3)2 + H2O =>
2 HPO3 + CuO = Cu(PO3)2 + H2O
K3PO4 + Co(NO3)2 = KNO3 + Co3(PO4)2 =>
2 K3PO4 + 3 Co(NO3)2 = 6 KNO3 + Co3(PO4)2
H2O + SiO = H2SiO2 =>
H2O + SiO = H2SiO2
Cu2 + I2 = CuI =>
Cu2 + I2 = 2 CuI
BH3 + H2CO3 = BCO3 + H =>
BH3 + H2CO3 = BCO3 + 5 H
AlCl3 + Na2CO3 + H2O = Al(OH) + CO3 + H2CO3 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 2 H2O = 2 Al(OH) + 2 CO3 + H2CO3 + 6 NaCl
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + O2 + H2O =>
2 K2Cr2O7 + 4 H2SO4 = 2 Cr2(SO4) + 2 K2SO4 + 5 O2 + 4 H2O
HBr + C2H6O = C2H5Br + H2O =>
HBr + C2H6O = C2H5Br + H2O
MgSO4 = Mg{+} + SO4{-} =>
MgSO4 = Mg{+} + SO4{-}
Ca(OH) + CH3CO2H = H2O + CO2 + CaCH3 =>
Ca(OH) + CH3CO2H = H2O + CO2 + CaCH3
Al + Ag(NO3) = Al(NO3)3 + Ag =>
Al + 3 Ag(NO3) = Al(NO3)3 + 3 Ag
C2H3O2 = C2 + H3 + O2 =>
C2H3O2 = C2 + H3 + O2
TICl4 + H2O = TIO2 + HCl =>
TICl4 + 2 H2O = TIO2 + 4 HCl
HBr(aq) + CoCO3(s) = CoBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CoCO3(s) = CoBr2(aq) + H2O(l) + CO2(g)
C4H5N + NO = CO2 + H2O + N2 =>
4 C4H5N + 42 NO = 16 CO2 + 10 H2O + 23 N2
NaClO + NaS2O3 = NaS2O6 + NaCl =>
3 NaClO + NaS2O3 = NaS2O6 + 3 NaCl
Ba(NO3)2 + K2S = BaS + KNO3 =>
Ba(NO3)2 + K2S = BaS + 2 KNO3
MgF2 + NdFeB = NdF2 + FeB + Mg =>
MgF2 + NdFeB = NdF2 + FeB + Mg
SO2 + HgNO3 + H2O = H2SO4 + NO2 + Hg =>
SO2 + HgNO3 + H2O = H2SO4 + NO2 + Hg
LiOH + HCO2H = HCOOLi + H2O =>
LiOH + HCO2H = HCOOLi + H2O
KOH + C4H6O5 = C4H4K2O5 + H2O =>
2 KOH + C4H6O5 = C4H4K2O5 + 2 H2O
CaH2 + H2O = Ca3H6O + H =>
3 CaH2 + H2O = Ca3H6O + 2 H
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