| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 O2 = 2 NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SI + CL2 = SICL2 =>
SI + CL2 = SICL2
CH2CHCH3 + KMO4 + H2O = CH2OHCHOHCH3 + MO2 + KOH =>
3 CH2CHCH3 + 2 KMO4 + 4 H2O = 3 CH2OHCHOHCH3 + 2 MO2 + 2 KOH
KMnO4 + Cr2(SO4)3 + H2O = K2Cr2O7 + MnO2 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 3 H2O = K2Cr2O7 + 2 MnO2 + 3 H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Magnesium + Hydrochloricacid = Magnesiumchloride + Hydrogen =>
Mg + 2 HCl = MgCl2 + H2
AGNo3 + BACl2 = AGCl + BA(No3)2 =>
2 AGNo3 + BACl2 = 2 AGCl + BA(No3)2
HI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaOH + H2O = NaOH2 + OH =>
NaOH + H2O = NaOH2 + OH
C3H6O2 + NaOH = CH3COONa + CH3OH =>
C3H6O2 + NaOH = CH3COONa + CH3OH
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
C2O4{2-} = CO2{-} =>
C2O4{2-} = 2 CO2{-}
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2O4{2-} = CO2 + {-} =>
C2O4{2-} = 2 CO2 + 2e
N2O6Pb + FNa = F2Pb + NaNO3 =>
N2O6Pb + 2 FNa = F2Pb + 2 NaNO3
Al + CO3 = Al2(CO3)3 =>
2 Al + 3 CO3 = Al2(CO3)3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2OH + O2 = H20 + CH3COOH =>
10 CH3CH2OH + 5 O2 = H20 + 10 CH3COOH
KI2 + Cl2 = KCl2 + I =>
KI2 + Cl2 = KCl2 + 2 I
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
Na + H2O = H2 + NaO2 =>
Na + 2 H2O = 2 H2 + NaO2
SrCl2(aq) + K2SO4(aq) = KCl + SrSO4 =>
SrCl2(aq) + K2SO4(aq) = 2 KCl + SrSO4
Si + Mg = MgSi2 =>
2 Si + Mg = MgSi2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + Na2CO3 = Na3PO4 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2CO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C + HNO3 = CO2 + NO + H20 =>
20 C + 20 HNO3 = 20 CO2 + 20 NO + H20
C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20
NANO2 + NAOH + AL + H2O = NAALO2 + NH3 =>
NANO2 + NAOH + 2 AL + H2O = 2 NAALO2 + NH3
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Si + Mg = Mg2Si =>
Si + 2 Mg = Mg2Si
Si2 + N2 = Si3N3 =>
3 Si2 + 3 N2 = 2 Si3N3
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O
CH + O = CO + H2O =>
2 CH + 3 O = 2 CO + H2O
FeCl2 + H2SO4 = Fe2(SO4)3 + HCl + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 4 HCl + SO2 + 2 H2O
H2SO4 + Se(OH)4 = Se(SO4)2 + H2O =>
2 H2SO4 + Se(OH)4 = Se(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/18
Équations équilibrées sur03/22/17
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