Équations équilibrées la veille |
Mg + 2 ZnCl2 = Mg(Cl2)2 + 2 Zn
NiCl3 + O = Ni2O2 + Cl2O5 =>
2 NiCl3 + 17 O = Ni2O2 + 3 Cl2O5
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + HCl + O2 = NCl3 + H2O =>
2 NH3 + 6 HCl + 3 O2 = 2 NCl3 + 6 H2O
FeCl2 + Na2CO3 = Fe2(CO3)2 + NaCl =>
2 FeCl2 + 2 Na2CO3 = Fe2(CO3)2 + 4 NaCl
C6H8O6OH = C6H7O6H2O =>
C6H8O6OH = C6H7O6H2O
Ag(NO3) + KOH = AgK + OH(NO3) =>
Ag(NO3) + KOH = AgK + OH(NO3)
Pb + H4SiO4 = Pb4(SiO4)2 + H =>
4 Pb + 2 H4SiO4 = Pb4(SiO4)2 + 8 H
H4(CO4) + Al(OH)3 = Al4(CO4)3 + H2O =>
3 H4(CO4) + 4 Al(OH)3 = Al4(CO4)3 + 12 H2O
SrCO3 + CH3COOH = SrCH3COO + CO2 + H2O =>
8 SrCO3 + 9 CH3COOH = 8 SrCH3COO + 10 CO2 + 6 H2O
C3H12 + Cl2 = C5H11Cl + HCl =>
5 C3H12 + 15 Cl2 = 3 C5H11Cl + 27 HCl
Fe(NO3)3(aq) + NH4SCN(aq) = Fe(SCN)3 + NH4NO3(aq) =>
Fe(NO3)3(aq) + 3 NH4SCN(aq) = Fe(SCN)3 + 3 NH4NO3(aq)
HCl + C8H5KO4 = H2O + C8H4KO3Cl =>
HCl + C8H5KO4 = H2O + C8H4KO3Cl
NH3 + O + CH4 = H2O + HCN =>
NH3 + 3 O + CH4 = 3 H2O + HCN
ZnBr2 + Ba(OH)2 = BaBr2 + Zn(OH)2 =>
ZnBr2 + Ba(OH)2 = BaBr2 + Zn(OH)2
Na2SiO3 + HNo3 = H2SiO3 + NaNo3 =>
Na2SiO3 + 2 HNo3 = H2SiO3 + 2 NaNo3
NaO2 + As = NaAsO2 =>
NaO2 + As = NaAsO2
CH3CH3COOH + C10H20O = H2O + C13H24O2 =>
34 CH3CH3COOH + 21 C10H20O = 41 H2O + 24 C13H24O2
PoO2 + H2SO4 = Po(SO4)2 + H2O =>
PoO2 + 2 H2SO4 = Po(SO4)2 + 2 H2O
Sb(s) + O2(g) = Sb2(s)O3(g) =>
4 Sb(s) + 3 O2(g) = 2 Sb2(s)O3(g)
C6H12O6 + O(g) = H2O + CO2 =>
C6H12O6 + 12 O(g) = 6 H2O + 6 CO2
NaPO4(aq) + CrNO3(aq) = CrPO4(s) + NaNO3 =>
NaPO4(aq) + CrNO3(aq) = CrPO4(s) + NaNO3
Mg(OH2) + HF = MgHF + H2O =>
Mg(OH2) + HF = MgHF + H2O
KOH + Ba(NO3)2 = K2NO3 + Ba(OH)4 =>
4 KOH + Ba(NO3)2 = 2 K2NO3 + Ba(OH)4
C3H8O2 + C8H11N = C11H15NO2 + H2 =>
C3H8O2 + C8H11N = C11H15NO2 + 2 H2
HBr + K2SO3 = H2O + KBr + SO2 =>
2 HBr + K2SO3 = H2O + 2 KBr + SO2
KI + Na2O = K2O + NaI =>
2 KI + Na2O = K2O + 2 NaI
MgCl2 + Li3(PO4) = MgLi3 + Cl2(PO4) =>
MgCl2 + Li3(PO4) = MgLi3 + Cl2(PO4)
Fe + H3NSO3 = FeH6N3O9S3 + H =>
Fe + 3 H3NSO3 = FeH6N3O9S3 + 3 H
C4 + Mg5 = C5Mg6 =>
25 C4 + 24 Mg5 = 20 C5Mg6
KCr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + H2O + K2SO4 =>
2 KCr2O7 + 14 KI + 14 H2SO4 = 2 Cr2(SO4)3 + 7 I2 + 14 H2O + 8 K2SO4
FeO2(s) + C(s) = CO + Fe =>
FeO2(s) + 2 C(s) = 2 CO + Fe
CH3(CH2)CH3 + O2 = CO2 + H2 =>
CH3(CH2)CH3 + 3 O2 = 3 CO2 + 4 H2
Br{3+} + O{-} = Br + O2 =>
2 Br{3+} + 6 O{-} = 2 Br + 3 O2
NaI + Li2S = LiI + Na2S =>
2 NaI + Li2S = 2 LiI + Na2S
C10H15NO + C3H8O = C10H15NOC3H8O =>
C10H15NO + C3H8O = C10H15NOC3H8O
H2CO3 + CuOH = Cu2(CO3) + H2O =>
H2CO3 + 2 CuOH = Cu2(CO3) + 2 H2O
H2(g) + O2(g) + C(s) = CH2O =>
2 H2(g) + O2(g) + 2 C(s) = 2 CH2O
SrCO3 + CH3COOH = SrCH3COO + CO2 + H2O =>
8 SrCO3 + 9 CH3COOH = 8 SrCH3COO + 10 CO2 + 6 H2O
Na(OH) + Ca(OH)2 + H3PO3 = CaNa(PO3) + H2O =>
Na(OH) + Ca(OH)2 + H3PO3 = CaNa(PO3) + 3 H2O
CoSO4 + NH4HS = CoS + NH3 + H2SO4 =>
CoSO4 + NH4HS = CoS + NH3 + H2SO4
Ag2NO3 + H2O + Cl2 = Ag2Cl2 + H2NO3 + O2 =>
2 Ag2NO3 + 2 H2O + 2 Cl2 = 2 Ag2Cl2 + 2 H2NO3 + O2
MnSO4*H2O = MnSO4 + H2O =>
MnSO4*H2O = MnSO4 + H2O
HF + H2SO4 = SF6 + H2O =>
6 HF + H2SO4 = SF6 + 4 H2O
Magnesiumoxide + carbon = magnesium + carbonmonoxide =>
MgO + C = Mg + CO
SrCO3 + CH3COOH = SrCH3COO + CO2 + H2O =>
8 SrCO3 + 9 CH3COOH = 8 SrCH3COO + 10 CO2 + 6 H2O
H2SO4 + BaSiO3 = BaSO4 + H2SiO3 =>
H2SO4 + BaSiO3 = BaSO4 + H2SiO3
C4H6O6 + NaOH = C4H4O6Na2 + H2O =>
C4H6O6 + 2 NaOH = C4H4O6Na2 + 2 H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
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