| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + KNO3 = NaNO3 + OHK
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaNO3 + PbCO3 = Na2CO3 + Pb(NO3)2 =>
2 NaNO3 + PbCO3 = Na2CO3 + Pb(NO3)2
Rh(OH)3 = Rh2O3 + H2O =>
2 Rh(OH)3 = Rh2O3 + 3 H2O
CaCl2 + O2 = CaO + OCl =>
2 CaCl2 + 3 O2 = 2 CaO + 4 OCl
HOOCCOOH + CH3OH = CH3OOCCOOCH3 + H2O =>
HOOCCOOH + 2 CH3OH = CH3OOCCOOCH3 + 2 H2O
Cr2O7 + H2S + H{+} = Cr3{+} + S + H2O =>
3 Cr2O7 + 20 H2S + 2 H{+} = 2 Cr3{+} + 20 S + 21 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
Al2O3 + ZnCl2 = AlCl3 + ZnO =>
Al2O3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnO
CuSO4 + BaI2 = CuI + I2 + BaSO4 =>
2 CuSO4 + 2 BaI2 = 2 CuI + I2 + 2 BaSO4
V(OH)4Cl + Fe(Cl)2 + HCl = VO(Cl)2 + FeCl3 + H2O =>
V(OH)4Cl + Fe(Cl)2 + 2 HCl = VO(Cl)2 + FeCl3 + 3 H2O
H3BO3 + PCl5 = BCl3 + HCl + POCl3 =>
H3BO3 + 3 PCl5 = BCl3 + 3 HCl + 3 POCl3
HNO3 = NH + O2 =>
2 HNO3 = 2 NH + 3 O2
NO + KCIO + KOH = KCI + KNO3 + H2O =>
2 NO + 3 KCIO + 2 KOH = 3 KCI + 2 KNO3 + H2O
Al3Br{-}1 + Cl2 = Al3Cl2Br{-}1 =>
Al3Br{-}1 + Cl2 = Al3Cl2Br{-}1
HAuCl4 + NaBH4 + H2O = Au + H3BO3 + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 2 Au + 8 H3BO3 + 8 NaCl + 29 H2
K2SO4 + O = K2O + SO4 =>
K2SO4 + O = K2O + SO4
H2 + SiO4 = H2SiO4 =>
H2 + SiO4 = H2SiO4
H2SO4 + K2Cr2O7 + KI = Cr2(SO4)3 + I2 + H2O + K2SO4 =>
7 H2SO4 + K2Cr2O7 + 6 KI = Cr2(SO4)3 + 3 I2 + 7 H2O + 4 K2SO4
Ni + Fe{2+} = Ni{2+} + Fe =>
Ni + Fe{2+} = Ni{2+} + Fe
Al + NH3 = AlN + H =>
Al + NH3 = AlN + 3 H
Br2 + HCl = H2Br2 + Cl2 =>
Br2 + 2 HCl = H2Br2 + Cl2
SO2 + O2 + CaCO3 = CO2 + CaSO4 =>
2 SO2 + O2 + 2 CaCO3 = 2 CO2 + 2 CaSO4
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NaI(aq) + Cl2(g) = I2(s) + NaCl2(aq) =>
2 NaI(aq) + 2 Cl2(g) = I2(s) + 2 NaCl2(aq)
Fe + H{+} = Fe{3+} + H2 =>
2 Fe + 6 H{+} = 2 Fe{3+} + 3 H2
NiCl2 + H2S = Ni2S2 + HCl =>
2 NiCl2 + 2 H2S = Ni2S2 + 4 HCl
Al2 + Fe2O3 = AlO3 + Fe =>
Al2 + 2 Fe2O3 = 2 AlO3 + 4 Fe
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
Al + Cl + NaOH = Na[Al(OH)4] + NaCl =>
Al + 3 Cl + 4 NaOH = Na[Al(OH)4] + 3 NaCl
Ac + S = AcS =>
Ac + S = AcS
ZnCl2NH4Cl + OH = ZnCl2 + Cl + NH3 + H2O =>
ZnCl2NH4Cl + OH = ZnCl2 + Cl + NH3 + H2O
HONH3Br + H2O = HONH2Br + H3O =>
HONH3Br + H2O = HONH2Br + H3O
HOOCCH(CH3)NH2 + NaOH = CH3CH(NH2)COONa + H2O =>
HOOCCH(CH3)NH2 + NaOH = CH3CH(NH2)COONa + H2O
Na2CO3 + K2S = Na2S + K2CO3 =>
Na2CO3 + K2S = Na2S + K2CO3
KBrO3 + HCl = HBrO3 + KCl =>
KBrO3 + HCl = HBrO3 + KCl
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Cr(NO3)4 + Na3PO4 = Cr3(PO4)4 + NaNO3 =>
3 Cr(NO3)4 + 4 Na3PO4 = Cr3(PO4)4 + 12 NaNO3
NaOH + H2O4S = H2O + Na2O4S =>
2 NaOH + H2O4S = 2 H2O + Na2O4S
C20H26O4 + O2 = CO2 + H2O =>
2 C20H26O4 + 49 O2 = 40 CO2 + 26 H2O
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
Al + Zn(NO3)2 = Zn + Al(NO3)2 =>
Al + Zn(NO3)2 = Zn + Al(NO3)2
HCl03 + Br2 + H2O = HBrO3 + HCl =>
5 HCl03 + Br2 + 6 H2O = 2 HBrO3 + 15 HCl
H3 + SO4 = H2SO4 =>
2 H3 + 3 SO4 = 3 H2SO4
C6H5CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C6H5COOH
KMnO4 + PH3 + H2SO4 = H3PO4 + MnSO4 + KOH + H2O =>
8 KMnO4 + 5 PH3 + 8 H2SO4 = 5 H3PO4 + 8 MnSO4 + 8 KOH + 4 H2O
MgO + HC1 = Mg(C1)2 + H2O =>
MgO + 2 HC1 = Mg(C1)2 + H2O
PbO2 + Al = Pb + AlO =>
PbO2 + 2 Al = Pb + 2 AlO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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