Équations équilibrées la veille |
C2H4O2 + C3H7OH = C5H10O2 + H2O
HI + HCl = H2Cl + I =>
HI + HCl = H2Cl + I
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
H2SO4 + NaClO3 = HClO3 + Na2SO4 =>
H2SO4 + 2 NaClO3 = 2 HClO3 + Na2SO4
YF3 + Y2O3 = YOF =>
YF3 + Y2O3 = 3 YOF
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
C7H6ClHNO3H2SO4 = H2OHSO4C7H6ClNO2 =>
C7H6ClHNO3H2SO4 = H2OHSO4C7H6ClNO2
AlPO4 + (NH4)2CO3 = Al2(CO3)3 + (NH4)3PO4 =>
2 AlPO4 + 3(NH4)2CO3 = Al2(CO3)3 + 2(NH4)3PO4
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
Al + KOH + H2O = K[Al(OH)]4 + H2 =>
8 Al + 2 KOH + 6 H2O = 2 K[Al(OH)]4 + 3 H2
NbF5 + HCl = Nb2Cl10 + HF =>
2 NbF5 + 10 HCl = Nb2Cl10 + 10 HF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4*7H2O + NH3 = Fe(OH)2 + (NH4)2SO4 + H2O =>
FeSO4*7H2O + 2 NH3 = Fe(OH)2 + (NH4)2SO4 + 5 H2O
Ba(NO3)2 + Na(IO3) = Ba(IO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(IO3) = Ba(IO3)2 + 2 Na(NO3)
K + ZnSO4 = K2SO4 + Zn =>
2 K + ZnSO4 = K2SO4 + Zn
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Na2HPO4 + HBr = NaH2PO4 + NaBr =>
Na2HPO4 + HBr = NaH2PO4 + NaBr
K2CO3 + ZnCl2 = KCl + ZnCO3 =>
K2CO3 + ZnCl2 = 2 KCl + ZnCO3
Na2HPO4*2H2O = NaOH + H3PO4 =>
Na2HPO4*2H2O = 2 NaOH + H3PO4
C6H14 + C7H8 = C13H22 =>
C6H14 + C7H8 = C13H22
NH4OH + MgSO4 = (NH4)2SO4 + Mg(OH)2 =>
2 NH4OH + MgSO4 = (NH4)2SO4 + Mg(OH)2
NaOH(aq) + K2SO4(aq) = Na2SO4 + KOH =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4 + 2 KOH
(COONa)2 + (CH3COO)2Pb = CH3COONa + (COO)2Pb =>
(COONa)2 + (CH3COO)2Pb = 2 CH3COONa + (COO)2Pb
TiO + BrF3 = TiF4 + Br2 + O2 =>
6 TiO + 8 BrF3 = 6 TiF4 + 4 Br2 + 3 O2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
CrCl3 + KClO3 + NaOH = Na2CrO4 + KCl + NaCl + H2O =>
2 CrCl3 + KClO3 + 10 NaOH = 2 Na2CrO4 + KCl + 6 NaCl + 5 H2O
Mg(NO3)2 + H2SO4 = Mg(SO4) + HNO3 =>
Mg(NO3)2 + H2SO4 = Mg(SO4) + 2 HNO3
Ga2(CO3)3 + H2O = Ga(OH)3 + CO2 =>
Ga2(CO3)3 + 3 H2O = 2 Ga(OH)3 + 3 CO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O1 =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O1
Li2Cr2O7 + LiBr + H2SeO4 = Li2SeO4 + Cr2(SeO4)3 + Br2 + H2O =>
Li2Cr2O7 + 6 LiBr + 7 H2SeO4 = 4 Li2SeO4 + Cr2(SeO4)3 + 3 Br2 + 7 H2O
SF6 = S + F2 =>
SF6 = S + 3 F2
Al(OH)3NaOH = [NaAl(OH)4] =>
Al(OH)3NaOH = [NaAl(OH)4]
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4 =>
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4
Al + Ag = AlAg =>
Al + Ag = AlAg
CH3CH3CH2CH2 + O2 = CO2 + H2O =>
2 CH3CH3CH2CH2 + 13 O2 = 8 CO2 + 10 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr(OH)3 + H2CO3 = Cr(OH)CO3 + H2O =>
Cr(OH)3 + H2CO3 = Cr(OH)CO3 + 2 H2O
CH3COOAg + Cu = CH3COOCu + Ag =>
CH3COOAg + Cu = CH3COOCu + Ag
CuOH + Ni2SO4 = Ni2OH + CuSO4 =>
CuOH + Ni2SO4 = Ni2OH + CuSO4
HOBr = H + OBr =>
HOBr = H + OBr
K2Cr2O7 + HCl + FeCl2 = Cr2O3 + FeCl3 + H2O + KCl =>
K2Cr2O7 + 8 HCl + 6 FeCl2 = Cr2O3 + 6 FeCl3 + 4 H2O + 2 KCl
CH3H8 + H2O = CO + H2 =>
2 CH3H8 + 2 H2O = 2 CO + 13 H2
FeO + HCl + Cl2 = FeCl3 + H2O =>
2 FeO + 4 HCl + Cl2 = 2 FeCl3 + 2 H2O
C7H6O2 + C3H10N2 = C17H18N2O2 + H2O =>
2 C7H6O2 + C3H10N2 = C17H18N2O2 + 2 H2O
MgCo3 = Mg + Co =>
MgCo3 = Mg + 3 Co
C3H8O2 + HNO3 = C3H6N2O6 + H2O =>
C3H8O2 + 2 HNO3 = C3H6N2O6 + 2 H2O
AgCl + Cu(OH)2 = CuCl2 + Ag(OH) =>
2 AgCl + Cu(OH)2 = CuCl2 + 2 Ag(OH)
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