| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CH3CH2CH2CH3 = CH3CHCH3CH3 =>
CH3CH2CH2CH3 = CH3CHCH3CH3
Ga + Pb(NO3)2 = Ga(NO3)3 + Pb =>
2 Ga + 3 Pb(NO3)2 = 2 Ga(NO3)3 + 3 Pb
Al + FeBr2 = AlBr3 + Fe =>
2 Al + 3 FeBr2 = 2 AlBr3 + 3 Fe
S = S03 =>
3 S = S03
HBr + CaCO3 = HCO3 + CaBr =>
HBr + CaCO3 = HCO3 + CaBr
CaCo3 + Cl2 = CaCl2 + Co2 =>
2 CaCo3 + 2 Cl2 = 2 CaCl2 + 3 Co2
Na + S({-}8) = Na({-}2) + S =>
Na + S({-}8) = Na({-}2) + S
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
LiOH + H3BO3 = Li2B4O7 + H2O =>
2 LiOH + 4 H3BO3 = Li2B4O7 + 7 H2O
NaCO3 + MgSO4 = MgCO3 + NaSO4 =>
NaCO3 + MgSO4 = MgCO3 + NaSO4
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
NiO + C = CO2 + Ni =>
2 NiO + C = CO2 + 2 Ni
HClO + Mn3P7 = H3P + Mn(ClO)7 =>
21 HClO + Mn3P7 = 7 H3P + 3 Mn(ClO)7
AgCl + NH3 = Ag(NH3)02 + Cl =>
AgCl + 2 NH3 = Ag(NH3)02 + Cl
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
HOC6H4NHCOCH3 + NaOH = CH3COONa + C6H7NO =>
HOC6H4NHCOCH3 + NaOH = CH3COONa + C6H7NO
Ca + (PO4)2 + SiO2 + C = CaSiO3CO2 + P =>
8 Ca + 3(PO4)2 + 8 SiO2 + 8 C = 8 CaSiO3CO2 + 6 P
Co2(NH3)10O2 + H2SO4 + H2O = CoSO4 + NH4OH =>
Co2(NH3)10O2 + 2 H2SO4 + 8 H2O = 2 CoSO4 + 10 NH4OH
H2O + CH4 = C2H5OH + H2 =>
H2O + 2 CH4 = C2H5OH + 2 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4NO3*H2O = NH4NO3 + H2O =>
NH4NO3*H2O = NH4NO3 + H2O
HCl + NaOHC7H6O2 = Na + H2O + Cl + CH4 =>
27 HCl + NaOHC7H6O2 = Na + 3 H2O + 27 Cl + 7 CH4
(CH3COO)2Ca = CH3COO + Ca =>
(CH3COO)2Ca = 2 CH3COO + Ca
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
F + HNO3 = H2O + NO + FNO3 =>
3 F + 4 HNO3 = 2 H2O + NO + 3 FNO3
VCl2 + VOCl2 + HCl = VCl3 + H2O =>
VCl2 + VOCl2 + 2 HCl = 2 VCl3 + H2O
C3H8O3 + O = CO + H2O =>
C3H8O3 + 4 O = 3 CO + 4 H2O
B2S3 + NH3 = H2S + BN =>
B2S3 + 2 NH3 = 3 H2S + 2 BN
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
CO3H2 + Bi(OH)3 = (CO3)3Bi2 + H2O =>
3 CO3H2 + 2 Bi(OH)3 = (CO3)3Bi2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + O2 + 12 CO2 + 10 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
HNO3 + F = NO2 + HFO4 + H2O =>
7 HNO3 + F = 7 NO2 + HFO4 + 3 H2O
KAl(SO4)2 + NaNO3 + H2O = HNO3 + Na2SO4 + K2SO4 + Al(OH)3 =>
2 KAl(SO4)2 + 6 NaNO3 + 6 H2O = 6 HNO3 + 3 Na2SO4 + K2SO4 + 2 Al(OH)3
CaSO3 + H2SO4 = CaSO4 + SO2 + H2O =>
CaSO3 + H2SO4 = CaSO4 + SO2 + H2O
(NH4)2SO3 + HNO3 = NO2 + SO + H2O =>
(NH4)2SO3 + 12 HNO3 = 14 NO2 + SO + 10 H2O
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2 + H2O =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2 + 2 H2O
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O =>
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O
Al + N2H4O3 = N2 + H2O + Al2O3 =>
2 Al + 3 N2H4O3 = 3 N2 + 6 H2O + Al2O3
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
C4 = C =>
C4 = 4 C
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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