| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Al(OH)3 + Fe(NO3)3 = Al(NO3)3 + Fe(OH)3 =>
Al(OH)3 + Fe(NO3)3 = Al(NO3)3 + Fe(OH)3
Ge + Se = GeSe2 =>
Ge + 2 Se = GeSe2
CH3CH2NH2 = C2H4 + NH3 =>
CH3CH2NH2 = C2H4 + NH3
KI + H2SO4 + H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O
Ni(OH)3 + H2SO4 = O2 + H2O + NiSO4 =>
4 Ni(OH)3 + 4 H2SO4 = O2 + 10 H2O + 4 NiSO4
Al(OH)3 + Ba(OH)2 + H2O = Ba[Al(OH)4(H2O)2]2 =>
2 Al(OH)3 + Ba(OH)2 + 4 H2O = Ba[Al(OH)4(H2O)2]2
KI + HNO3 + HCl = I2 + NO + KCl + H2O =>
6 KI + 2 HNO3 + 6 HCl = 3 I2 + 2 NO + 6 KCl + 4 H2O
C5H10 + O2 = C5H8 + H2O =>
2 C5H10 + O2 = 2 C5H8 + 2 H2O
CH3SSCH3 + O2 = SO2 + CO2 + H2O =>
2 CH3SSCH3 + 11 O2 = 4 SO2 + 4 CO2 + 6 H2O
Ca3(PO4)2 + NH3 + H2O = (NH4)3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 NH3 + 6 H2O = 2(NH4)3PO4 + 3 Ca(OH)2
CH3COONa + AgNO3 = NaNO3 + AgCH3COO =>
CH3COONa + AgNO3 = NaNO3 + AgCH3COO
Sn(HCO3)2 + HCl = H2O + CO2 + SnCl2 =>
Sn(HCO3)2 + 2 HCl = 2 H2O + 2 CO2 + SnCl2
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
Zn(H2SO4) = H2 + Zn2(SO4)2 =>
2 Zn(H2SO4) = 2 H2 + Zn2(SO4)2
CaSiO3 + H2O = CaH2SiO4 =>
CaSiO3 + H2O = CaH2SiO4
NiCl2O6 = NiCl2 + O2 =>
NiCl2O6 = NiCl2 + 3 O2
ZnC2O4*2H2O + O2 = ZnO + H2O + CO2 =>
2 ZnC2O4*2H2O + O2 = 2 ZnO + 4 H2O + 4 CO2
C6H12O6 = C10H18O4 + CO2 + H2O =>
25 C6H12O6 = 12 C10H18O4 + 30 CO2 + 42 H2O
Bi(OH)3 + SnO2{-2} = Bi + SnO3{-2} + H2O =>
2 Bi(OH)3 + 3 SnO2{-2} = 2 Bi + 3 SnO3{-2} + 3 H2O
Al + Na2CO3 + H2O = NaAl(OH)4 + CO2 + H2 =>
2 Al + Na2CO3 + 7 H2O = 2 NaAl(OH)4 + CO2 + 3 H2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
KClO3 + C12H22O11 + H2SO4 = CO2 + H2O + K2SO4 + HCl =>
8 KClO3 + C12H22O11 + 4 H2SO4 = 12 CO2 + 11 H2O + 4 K2SO4 + 8 HCl
Fe2 + H2O = Fe2O3 + H =>
Fe2 + 3 H2O = Fe2O3 + 6 H
NH3 = NH2 + H2 =>
2 NH3 = 2 NH2 + H2
K2Cr2O7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 CrCl2 + 14 HCl = 2 KCl + 8 CrCl3 + 7 H2O
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
NH3 + Fe(NO3)3 + H2O = Fe(OH3) + NH4NO3 =>
8 NH3 + 2 Fe(NO3)3 + 5 H2O = 2 Fe(OH3) + 7 NH4NO3
C3H6 + O2 = CO2 + H2O66 =>
C3H6 + 102 O2 = 3 CO2 + 3 H2O66
Pb(No3)2 + NaCl = Pb(Cl)2 + NaNo3 =>
Pb(No3)2 + 2 NaCl = Pb(Cl)2 + 2 NaNo3
Ni(NO3)2 + NaBr = NiBr2 + Na(NO3) =>
Ni(NO3)2 + 2 NaBr = NiBr2 + 2 Na(NO3)
C2H5OH + Al2O3 = H2O + Al + CH3CO2H =>
3 C2H5OH + 2 Al2O3 = 3 H2O + 4 Al + 3 CH3CO2H
[NiBr2(PPh3)2] + LiN(Si(CH3)2)2 = [Ni(N(Si(CH3)2)2)2]Br2 + LiPPh3 =>
[NiBr2(PPh3)2] + 2 LiN(Si(CH3)2)2 = [Ni(N(Si(CH3)2)2)2]Br2 + 2 LiPPh3
CoCl2*6H2O + H2C2O4*2H2O = CoC2O4*2H2O + HCl + H2O =>
CoCl2*6H2O + H2C2O4*2H2O = CoC2O4*2H2O + 2 HCl + 6 H2O
KIO4 + KI = I2 + K2O =>
KIO4 + 7 KI = 4 I2 + 4 K2O
C6H6 + KMnO4 + H2O = C6H4(OH)2 + KOH + MnO2 =>
3 C6H6 + 4 KMnO4 + 2 H2O = 3 C6H4(OH)2 + 4 KOH + 4 MnO2
KHTeO3 + H2O2 = KTeO4 + H2O =>
2 KHTeO3 + 3 H2O2 = 2 KTeO4 + 4 H2O
Na[Ag(CN)2] + Zn = Na[Zn(CN)2] + Ag =>
Na[Ag(CN)2] + Zn = Na[Zn(CN)2] + Ag
Fe(OH)3 = (Fe)2(O)3 + (H)2O =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2O
SO2 + H2O = H2SO4H2 =>
SO2 + 2 H2O = H2SO4H2
C2H5OH + CH3CO3H = CH3CO2C2H5 + H2O =>
4 C2H5OH + 2 CH3CO3H = 3 CH3CO2C2H5 + 4 H2O
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
As2O3 + KMnO4 + H2SO4 = As2O5 + MnO3 + K2SO4 + H2O =>
As2O3 + 4 KMnO4 + 2 H2SO4 = As2O5 + 4 MnO3 + 2 K2SO4 + 2 H2O
BaCI2 + Na2CO3 = BaCO3 + Na2CI2 =>
BaCI2 + Na2CO3 = BaCO3 + Na2CI2
(NH4)2CO3 + FeBr3 = Fe2(CO3)3 + NH4Br =>
3(NH4)2CO3 + 2 FeBr3 = Fe2(CO3)3 + 6 NH4Br
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Pb(OH)2 + HKO3 = Pb(KO3)2 + H2O =>
Pb(OH)2 + 2 HKO3 = Pb(KO3)2 + 2 H2O
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
CO + BaO2 = BaO + CO2 =>
CO + BaO2 = BaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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