| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SIO3 = H2O + SIO2
(NH4)2Co3 = NH3 + H20 + Co2 =>
10(NH4)2Co3 = 20 NH3 + H20 + 15 Co2
KMnO4 + PbCl2 + HCl = MnCl2 + PbCl4 + KCl + H2O =>
2 KMnO4 + 5 PbCl2 + 16 HCl = 2 MnCl2 + 5 PbCl4 + 2 KCl + 8 H2O
C4H7ClO + C7H8O = C11H14O2 + HCl =>
C4H7ClO + C7H8O = C11H14O2 + HCl
CHCH + KMnO4 = COOKCOOK + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 COOKCOOK + 8 MnO2 + 2 KOH + 2 H2O
methane + oxygen = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CHCH + KMnO4 + H2SO4 = COOHCOOH + MnSO4 + K2SO4 + H2O =>
5 CHCH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
MG(HCO3)2 + CA(OH)2 = MGCO3 + CACO3 + H2O =>
MG(HCO3)2 + CA(OH)2 = MGCO3 + CACO3 + 2 H2O
sodiumsulfite + hydrochloricacid = sodiumchloride + water + sulfurdioxide =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(OH)2 + SO3 = CuSO4 + H2O =>
Cu(OH)2 + SO3 = CuSO4 + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Cs + Cl = CsCl =>
Cs + Cl = CsCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al(NO3)3 + K2CrO4 = Al2(CrO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CrO4 = Al2(CrO4)3 + 6 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H3NSO3 + H2O2 = H2SO4 + HNO3 + H2O =>
H3NSO3 + 4 H2O2 = H2SO4 + HNO3 + 4 H2O
CH3COOH + K2CO3 = CH3COOK + H2CO3 =>
2 CH3COOH + K2CO3 = 2 CH3COOK + H2CO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2 =>
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2
HBRO3 + Bi = HBRO2 + Bi2O3 =>
3 HBRO3 + 2 Bi = 3 HBRO2 + Bi2O3
O2 + FeS2 = Fe2O3 + SO2 =>
11 O2 + 4 FeS2 = 2 Fe2O3 + 8 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HF = H + F =>
HF = H + F
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
C12H12O10 + O2 = CO2 + H2O =>
C12H12O10 + 10 O2 = 12 CO2 + 6 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
CN{-)+OH{-}+Cu(NH3)4{2} = Cu(CN)3{2-}+NH3+CNO{-}+H20 =>
80 CN{-)+20OH{-}+20Cu(NH3)4{2} = 20 Cu(CN)3{2-}+80NH3+20CNO{-}+H20
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
CN{-)+OH{-}+Cu(NH3)4{2} = Cu(CN)3{2-}+NH3+CNO{-}+H2O =>
7 CN{-)+2OH{-}+2Cu(NH3)4{2} = 2 Cu(CN)3{2-}+8NH3+CNO{-}+H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
Ba + OH = BaOH =>
Ba + OH = BaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/19
Équations équilibrées sur09/15/18
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