| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
BaBr2 = Ba2 + Br =>
2 BaBr2 = Ba2 + 4 Br
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Na + ZnSO4 = NaSO4 + Zn =>
Na + ZnSO4 = NaSO4 + Zn
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CH3CH2CH2Br + KOH(woda) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(woda) = CH3CH2CH2OH + KBr
NaOH + NH4COOH = NaCOOH + NH3 + H2O =>
NaOH + NH4COOH = NaCOOH + NH3 + H2O
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Pb(OH)2 + HNO2 = PbOHNO2 + H2O =>
Pb(OH)2 + HNO2 = PbOHNO2 + H2O
CaBr2 + Fe = FeBr2 + Ca =>
CaBr2 + Fe = FeBr2 + Ca
AlCl3(NH4)PO4 = AlPO4NH4Cl3 =>
AlCl3(NH4)PO4 = AlPO4NH4Cl3
B + Br2 = BBr2 =>
B + Br2 = BBr2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
CH3COOCH2CH3 + KOH = CH3COOK + CH3CH2OH =>
CH3COOCH2CH3 + KOH = CH3COOK + CH3CH2OH
Zn + PbCl2 = ZnCl2 + Pb =>
Zn + PbCl2 = ZnCl2 + Pb
CdNO3 + NH3 = Cd(NH3)4 + NO3 =>
CdNO3 + 4 NH3 = Cd(NH3)4 + NO3
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
NaOH + NH3 = NH4 + NaO =>
NaOH + NH3 = NH4 + NaO
Cu{2+} + I{-} = Cu + I =>
Cu{2+} + 2 I{-} = Cu + 2 I
MgO + Pb(OH)2 = MgOH + PbO2 =>
2 MgO + Pb(OH)2 = 2 MgOH + PbO2
(CH3(C4H8)CH3) + O2 = CO2 + H2O =>
2(CH3(C4H8)CH3) + 19 O2 = 12 CO2 + 14 H2O
HOBr + NH3 = NBr3 + H2O =>
3 HOBr + NH3 = NBr3 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CoClOHNaOH = Co(OH)2NaCl =>
CoClOHNaOH = Co(OH)2NaCl
HgSO4 + Cu = Hg + CuSO4 =>
HgSO4 + Cu = Hg + CuSO4
Cs2S = Cs + S =>
Cs2S = 2 Cs + S
Cl2 + CAl2 = Cl2Al2 + C =>
Cl2 + CAl2 = Cl2Al2 + C
Co2 + AgNO3 = Ag + Co(NO3)2 =>
Co2 + 4 AgNO3 = 4 Ag + 2 Co(NO3)2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3C(O)CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3C(O)CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C65H130 + O2 = CO2 + H2O =>
2 C65H130 + 195 O2 = 130 CO2 + 130 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
FeCl2 + Mn(No3)2 = Fe(No3)2 + MnCl2 =>
FeCl2 + Mn(No3)2 = Fe(No3)2 + MnCl2
Fe2(SO4)3 + Mg = Fe + SO4Mg =>
Fe2(SO4)3 + 3 Mg = 2 Fe + 3 SO4Mg
Zn + H3P = H2 + Zn3P2 =>
3 Zn + 2 H3P = 3 H2 + Zn3P2
Fe3O4 + H2SO4 = Fe(SO4) + H2O + Fe2(SO4)3 =>
Fe3O4 + 4 H2SO4 = Fe(SO4) + 4 H2O + Fe2(SO4)3
NO + HCl = NOCl + H =>
NO + HCl = NOCl + H
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Zn + Cu3(SO4)2 = Cu + Zn3(SO4)2 =>
3 Zn + Cu3(SO4)2 = 3 Cu + Zn3(SO4)2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MnO4{-} + S2O3{-2} + H{+} = Mn{2+} + S4O6{-2} + H2O =>
2 MnO4{-} + 10 S2O3{-2} + 16 H{+} = 2 Mn{2+} + 5 S4O6{-2} + 8 H2O
C6H13OH + K2Cr2O7 + H2SO4 = C5H11COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H13OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H11COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
S + Cl{+2} = SCl{+2} =>
S + Cl{+2} = SCl{+2}
Cu + S = Cu2S =>
2 Cu + S = Cu2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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