Équations équilibrées la veille |
ZnCl2 + 2 AgOH = 2 AgCl + Zn(OH)2
OH + CU = CU(OH)3 =>
3 OH + CU = CU(OH)3
NH4NO3 + BaCl2 = Ba(NH4)2 + NO3 + Cl2 =>
2 NH4NO3 + BaCl2 = Ba(NH4)2 + 2 NO3 + Cl2
CU(OH)2 + H2SO2 = CUSO2 + H2O =>
CU(OH)2 + H2SO2 = CUSO2 + 2 H2O
Au + HS = AuS3 + H2 =>
2 Au + 6 HS = 2 AuS3 + 3 H2
Mg2 + AgN = MgN + Ag =>
Mg2 + 2 AgN = 2 MgN + 2 Ag
K2CO3 + Cl2 = KClO + KCl + CO2 =>
K2CO3 + Cl2 = KClO + KCl + CO2
KClO3 + H2SO4 = KHSO4 + H2O + Cl2 + O2 =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 2 H2O + 2 Cl2 + 5 O2
[Co(H2O)6] + H2O2 + Na(Gly) = [Co(Gly)3] + NaOH + H2O =>
2[Co(H2O)6] + 3 H2O2 + 6 Na(Gly) = 2[Co(Gly)3] + 6 NaOH + 12 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Pb(CH3COO)2 + CaClOCl = PbO2 + Ca(CH3COO)2 + CaCl2 + Cl2 =>
Pb(CH3COO)2 + 2 CaClOCl = PbO2 + Ca(CH3COO)2 + CaCl2 + Cl2
CH4O + S + KNO3 = K2S + CO2 + H2O + N2 =>
2 CH4O + S + 2 KNO3 = K2S + 2 CO2 + 4 H2O + N2
SO3 + CaO = Ca(SO4) =>
SO3 + CaO = Ca(SO4)
CH4N2O + C6H12O6 + C2H5OH = C5H10N2O3 + H2O =>
2 CH4N2O + C6H12O6 + C2H5OH = 2 C5H10N2O3 + 3 H2O
LiAlH4 + AlCl2H = AlClH2 + LiCl =>
LiAlH4 + 2 AlCl2H = 3 AlClH2 + LiCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H4O + O2 = C2H4O2 =>
2 C2H4O + O2 = 2 C2H4O2
HCl + Na2SO4 = H2S + NaCl + O2 =>
2 HCl + Na2SO4 = H2S + 2 NaCl + 2 O2
CO + NaCN = NaCO3 + C + N =>
3 CO + NaCN = NaCO3 + 3 C + N
Al(OH)3(s) + HBr = AlBr3(s) + H2(s)O =>
Al(OH)3(s) + 3 HBr = AlBr3(s) + 3 H2(s)O
Ti + H2O2 + H2SO4 = TiOSO4 + H2O =>
Ti + 2 H2O2 + H2SO4 = TiOSO4 + 3 H2O
C3H8O + NaCl = C3H8Cl + NaO =>
C3H8O + NaCl = C3H8Cl + NaO
CaCo3 + H3PO4 = CaPO4 + Co3 + H2 =>
2 CaCo3 + 2 H3PO4 = 2 CaPO4 + 2 Co3 + 3 H2
HCl + Pb(NO3)2 = HNO3 + (PbCl2) =>
2 HCl + Pb(NO3)2 = 2 HNO3 + (PbCl2)
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
CUO(s) + H2SO4(aq) = CUSO4(aq) + H2O(l) =>
CUO(s) + H2SO4(aq) = CUSO4(aq) + H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaSiO3 + Ca3MgSi2O8 + Mg2SiO4 = Ca2MgSi2O7 =>
3 CaSiO3 + Ca3MgSi2O8 + Mg2SiO4 = 3 Ca2MgSi2O7
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
W8 + Q2 = WQ2 =>
W8 + 8 Q2 = 8 WQ2
Mg(OH)2 + Br2 = MgBr2 + H2O + O2 =>
2 Mg(OH)2 + 2 Br2 = 2 MgBr2 + 2 H2O + O2
Br2 + KClO3 + NaOH = NaBrO3 + KCl + H2O =>
3 Br2 + 5 KClO3 + 6 NaOH = 6 NaBrO3 + 5 KCl + 3 H2O
Ag(CrO4) + K = Ag + K(CrO4) =>
Ag(CrO4) + K = Ag + K(CrO4)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C8H6O5S + NaOH + O2 = C8H4O3Na + H2O + Na2SO7 =>
4 C8H6O5S + 12 NaOH + 9 O2 = 4 C8H4O3Na + 10 H2O + 4 Na2SO7
CH3CH2F + NH3 = CH3CH2NH2 + HF =>
CH3CH2F + NH3 = CH3CH2NH2 + HF
Cr(OH)3 + CaO = Ca(OH) + CrO3 =>
Cr(OH)3 + 3 CaO = 3 Ca(OH) + CrO3
Na2CO3 + O2 = NaO + CO2 =>
2 Na2CO3 + O2 = 4 NaO + 2 CO2
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4] =>
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4]
Au + KCN + O2 + H2O = C4AuKN4 + KOH =>
4 Au + 16 KCN + 3 O2 + 6 H2O = 4 C4AuKN4 + 12 KOH
CsClO3 + H2 = CsClO + H2O =>
CsClO3 + 2 H2 = CsClO + 2 H2O
Pb + H2SO4 = Pb(HSO4)2 + SO2 + H2O =>
Pb + 3 H2SO4 = Pb(HSO4)2 + SO2 + 2 H2O
HCO2H + CH3CH2OH + H2SO4 = H2O + HCOOHCH3CH2SO3 =>
6 HCO2H + 9 CH3CH2OH + 8 H2SO4 = 13 H2O + 8 HCOOHCH3CH2SO3
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al(SO4)3 + H2O + Cl2 =>
2 AlCl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 Al(SO4)3 + 14 H2O + 3 Cl2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Mg + NaOH = H2 + MgNaO =>
2 Mg + 2 NaOH = H2 + 2 MgNaO
AgNO3 + K3(Fe(Cn)6) = K(NO3) + Ag3(Fe(Cn)6) =>
3 AgNO3 + K3(Fe(Cn)6) = 3 K(NO3) + Ag3(Fe(Cn)6)
BaO2 + Ti(CH3COO)4 = BaTiO2 + CH3COO =>
BaO2 + Ti(CH3COO)4 = BaTiO2 + 4 CH3COO
H4CO4 + Ca(OH)2 = Ca(H3CO4)2 + H2O =>
2 H4CO4 + Ca(OH)2 = Ca(H3CO4)2 + 2 H2O
C6H6 + Br2 = C6H6Br =>
2 C6H6 + Br2 = 2 C6H6Br
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