Équations équilibrées la veille |
2 C2H5CONH2 + LiAlH4 + 2 H2O = 2 C3H7NH2 + LiAl(OH)4
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH =>
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH
K2FeO3 + HCl = FeCl2 + KCl + H2O + Cl2 =>
K2FeO3 + 6 HCl = FeCl2 + 2 KCl + 3 H2O + Cl2
AgNo3 + RbOH = RbNo3 + AgOH =>
AgNo3 + RbOH = RbNo3 + AgOH
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH =>
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2FeO3 + HCl = FeCl2 + KCl + H2O + Cl2 =>
K2FeO3 + 6 HCl = FeCl2 + 2 KCl + 3 H2O + Cl2
Fe + CuO = FeCuO =>
Fe + CuO = FeCuO
HClO + NH3 = NCl3 + H2O =>
3 HClO + NH3 = NCl3 + 3 H2O
Fe + CuO = FeCuO =>
Fe + CuO = FeCuO
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH =>
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH
KAl(SO4)2 + Na(SCN)Cl2 = KAl(SCN)Cl2 + Na(SO4)2 =>
KAl(SO4)2 + Na(SCN)Cl2 = KAl(SCN)Cl2 + Na(SO4)2
Cl2 + KI = KCl + I =>
Cl2 + 2 KI = 2 KCl + 2 I
Cr2O7{-2} + H{+} + S = Cr2O3 + OH + SO2 =>
Cr2O7{-2} + 2 H{+} + S = Cr2O3 + 2 OH + SO2
CuSO4 + HCl + Fe = FeCl + Cu + HSO4 =>
CuSO4 + HCl + Fe = FeCl + Cu + HSO4
HBr + Cr = CrBr + H2 =>
2 HBr + 2 Cr = 2 CrBr + H2
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH =>
(CH3)3NHBr + H2O = HBr + (CH3)3NHOH
Mg3N2 = Mg + N =>
Mg3N2 = 3 Mg + 2 N
HClO + NH3 = NCl3 + H2O =>
3 HClO + NH3 = NCl3 + 3 H2O
Na2C2O4 + Al2(CO3)3 = Na2(CO3)3 + Al2C2O4 =>
Na2C2O4 + Al2(CO3)3 = Na2(CO3)3 + Al2C2O4
FeCl3 + HNO3 = Fe(HNO3)3 + Cl =>
FeCl3 + 3 HNO3 = Fe(HNO3)3 + 3 Cl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH2O = C2H6O + CO2 =>
3 CH2O = C2H6O + CO2
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Pb(OH)4 + Cu2O = PbO2 + CuOH* =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH*
K2Cr2O7 + H2SO4 + Ce2(SO4)3 = Cr2(SO4)3 + Ce(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Ce2(SO4)3 = Cr2(SO4)3 + 6 Ce(SO4)2 + K2SO4 + 7 H2O
CuSO4*5H2O + CaO = Cu(OH)2 + CaSO4 + H2O =>
CuSO4*5H2O + CaO = Cu(OH)2 + CaSO4 + 4 H2O
H2O2 + C3H6O = C6H12O4 + H2O =>
2 H2O2 + 2 C3H6O = C6H12O4 + 2 H2O
K2C2O4 + Ca(NO3)2 = CaC2O4 + KNO3 =>
K2C2O4 + Ca(NO3)2 = CaC2O4 + 2 KNO3
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-} =>
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg(HCO3) + HCl = MgCl + H2CO3 =>
Mg(HCO3) + HCl = MgCl + H2CO3
C16H10 + O2 = H2O + CO2 =>
2 C16H10 + 37 O2 = 10 H2O + 32 CO2
CuS(s) + HNO3(aq) = CuSO4(aq) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 CuSO4(aq) + 8 NO(g) + 4 H2O(l)
Zn + Na3PO4 + H2O = Na2[Zn(OH)4] + Na2HPO4 + H2 =>
Zn + 2 Na3PO4 + 4 H2O = Na2[Zn(OH)4] + 2 Na2HPO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3NO3 + Na = NH3 + NaNO3 =>
NH3NO3 + Na = NH3 + NaNO3
U + H2SO4 + ClO3 = UO2(SO4)3 + H2O + Cl2 =>
6 U + 18 H2SO4 + 10 ClO3 = 6 UO2(SO4)3 + 18 H2O + 5 Cl2
AgNO3 + NaOH + NH4OH = (Ag(NH3)2)OH + NaNO3 + H2O =>
AgNO3 + NaOH + 2 NH4OH = (Ag(NH3)2)OH + NaNO3 + 2 H2O
Na3PO4 + AlCl2 = Na3Cl2 + AlPO4 =>
Na3PO4 + AlCl2 = Na3Cl2 + AlPO4
Mg(OH)2 + CaBr2 = Ca(OH)2 + MgBr2 =>
Mg(OH)2 + CaBr2 = Ca(OH)2 + MgBr2
NaCO3 + H3PO4 = NaPO4 + H2O + HCO2 =>
NaCO3 + H3PO4 = NaPO4 + H2O + HCO2
CaClO2 + KI + HCl = I + CaCl2 + KCl + H2O =>
CaClO2 + 3 KI + 4 HCl = 3 I + CaCl2 + 3 KCl + 2 H2O
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb + Cl2 = PbCl5 =>
2 Pb + 5 Cl2 = 2 PbCl5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4Cl + NaOH(t) = NH3 + NaCl + H2O =>
NH4Cl + NaOH(t) = NH3 + NaCl + H2O
MgCO3 + BaCl2 = BaCO3 + MgCl2 =>
MgCO3 + BaCl2 = BaCO3 + MgCl2
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