Équations équilibrées la veille |
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4(NO3)
C12H22O11 + KNO3 = CO3 + N2 + K2CO3 + H2O =>
C12H22O11 + 12 KNO3 = 6 CO3 + 6 N2 + 6 K2CO3 + 11 H2O
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
KMnO4 + H2SO4 + SnCl2 = MnSO4 + H2O + K2SO4 + SnCl4 + Sn(SO4)2 =>
4 KMnO4 + 16 H2SO4 + 10 SnCl2 = 4 MnSO4 + 16 H2O + 2 K2SO4 + 5 SnCl4 + 5 Sn(SO4)2
Fe(iii) + MgCl2 = Mg + FeCl2 =>
Fe(iii) + MgCl2 = Mg + FeCl2
BaI2 + H2SO4 = BaH2 + I2SO4 =>
BaI2 + H2SO4 = BaH2 + I2SO4
Co(NO3)2 + NH3 = CoH3 + N(NO3)2 =>
Co(NO3)2 + NH3 = CoH3 + N(NO3)2
HCl + O2 + C2H4 = C2H4Cl2 + H2O =>
4 HCl + O2 + 2 C2H4 = 2 C2H4Cl2 + 2 H2O
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
CaCl2 + NaPO4 = Ca(PO4)2 + NaCl =>
CaCl2 + 2 NaPO4 = Ca(PO4)2 + 2 NaCl
MgH + O2 = Mg + H2O =>
4 MgH + O2 = 4 Mg + 2 H2O
HNO3 + CaCO3 = CO2Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2Ca(NO3)2 + H2O
FeO2 + H2 = Fe + H2O =>
FeO2 + 2 H2 = Fe + 2 H2O
C6H12O6 + CH3OH = C28H48O6 + H2O =>
5 C6H12O6 + 54 CH3OH = 3 C28H48O6 + 66 H2O
NH3 + FeSO4*7H2O + FeCl3 = H2O + Fe3O4 + NH4Cl + H2SO4 =>
6 NH3 + FeSO4*7H2O + 2 FeCl3 = 3 H2O + Fe3O4 + 6 NH4Cl + H2SO4
Cr2(SO4)3 + Al(NO3)3 = Al(SO4)3 + Cr2(NO3)3 =>
Cr2(SO4)3 + Al(NO3)3 = Al(SO4)3 + Cr2(NO3)3
CS(NH2)2 + H2SO4 = (CS(NH2)2)SO3 + H2O =>
CS(NH2)2 + H2SO4 = (CS(NH2)2)SO3 + H2O
CH3Cl + NaOH = CH3ONa + HCl =>
CH3Cl + NaOH = CH3ONa + HCl
(NH4)2Fe(SO4)2 + K2[HgI4] + KOH = Hg2NH2I3 + Fe(OH)2 + KI + K2SO4 + H2O =>
(NH4)2Fe(SO4)2 + 4 K2[HgI4] + 6 KOH = 2 Hg2NH2I3 + Fe(OH)2 + 10 KI + 2 K2SO4 + 4 H2O
C14H10O4(s) + H2O2(aq) = C6H5OH(aq) + C2O4 =>
C14H10O4(s) + H2O2(aq) = 2 C6H5OH(aq) + C2O4
Bi2S3 + NO3{-} + H3O{+} = Bi3{3+} + NO + S + H2O =>
3 Bi2S3 + 2 NO3{-} + 8 H3O{+} = 2 Bi3{3+} + 2 NO + 9 S + 12 H2O
H2SO4 + Ca3(PO4)2 + H2O = (CaSO4*2H2O) + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3(CaSO4*2H2O) + 2 H3PO4
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g)
Al + KClO4 = KCl + Al2O3 =>
8 Al + 3 KClO4 = 3 KCl + 4 Al2O3
CH3COCH3 + Na = CH3CONaCH3 =>
CH3COCH3 + Na = CH3CONaCH3
Fe(ClO)3 + Na = NaClO + Fe =>
Fe(ClO)3 + 3 Na = 3 NaClO + Fe
F2(g) + AlBr3(aq) = Al(g) + F2Br3(aq) =>
F2(g) + AlBr3(aq) = Al(g) + F2Br3(aq)
HC3H5O2 = C3H5O2{-} + H{+} =>
HC3H5O2 = C3H5O2{-} + H{+}
Sm + Bi2Se3 + Se = SmBiSe3 =>
2 Sm + Bi2Se3 + 3 Se = 2 SmBiSe3
Sn + Pb(CH3COO)2 = Pb + Sn(CH3COO)4 =>
Sn + 2 Pb(CH3COO)2 = 2 Pb + Sn(CH3COO)4
[Cr(OH)2]2SO4 + H2SO4 = Cr2(SO4)3 + H2O =>
[Cr(OH)2]2SO4 + 2 H2SO4 = Cr2(SO4)3 + 4 H2O
BaCl + KCO3 = BaCO3 + K + Cl =>
BaCl + KCO3 = BaCO3 + K + Cl
CaCO3(s) + Ba(OH)2(aq) = BaCO3 + Ca(OH)2 =>
CaCO3(s) + Ba(OH)2(aq) = BaCO3 + Ca(OH)2
CH3CH2OH + HBr = CH3CH2Br + H2O =>
CH3CH2OH + HBr = CH3CH2Br + H2O
C4H8Br2 + NaOH = C4H8(OH)2 + NaBr =>
C4H8Br2 + 2 NaOH = C4H8(OH)2 + 2 NaBr
RbCl + SrO = Rb2O + SrCl2 =>
2 RbCl + SrO = Rb2O + SrCl2
KBr + HCl + H2O2 = Br2 + H2O + KCl =>
2 KBr + 2 HCl + H2O2 = Br2 + 2 H2O + 2 KCl
Li + Ca3(PO4)2 = Li3(PO4) + Ca =>
6 Li + Ca3(PO4)2 = 2 Li3(PO4) + 3 Ca
Eu + Cl2 = EuCl3 =>
2 Eu + 3 Cl2 = 2 EuCl3
Ca2(ClO) + H2O = Ca2(OH) + HClO =>
Ca2(ClO) + H2O = Ca2(OH) + HClO
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
C3H4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 2 H2O
CuCl(aq) + NaN3(aq) = Cu3N(s) + NaCl(aq) + N2(g) =>
3 CuCl(aq) + 3 NaN3(aq) = Cu3N(s) + 3 NaCl(aq) + 4 N2(g)
Fe + Cu(i)(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(i)(NO3)2 = Fe(NO3)2 + Cu
Br2 + CH2Cl2 = HBr + BrCHCl2 =>
Br2 + CH2Cl2 = HBr + BrCHCl2
FH + Cl2 = ClH + F2 =>
2 FH + Cl2 = 2 ClH + F2
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
CaH2 + Cl2 = CaCl2 + H2 =>
CaH2 + Cl2 = CaCl2 + H2
Fe(OH)3 + NaOH = H2O + NaFeO2 =>
Fe(OH)3 + NaOH = 2 H2O + NaFeO2
Pb(NO3)2Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2Pb(NO3)2 + 2 H2SO4 = 2 PbSO4 + 4 HNO3
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