| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
SO2 + CO2 = SO3 + CO =>
SO2 + CO2 = SO3 + CO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cl2 + HNO3 = HClO4 + N2O3 + H2O =>
2 Cl2 + 14 HNO3 = 4 HClO4 + 7 N2O3 + 5 H2O
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
sulfur + carbonmonoxide = sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
Ba(NO3)2 + Al2(SO4)3 = BaSO4 + Al(NO3)3 =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(NO3)3
SO2 + H2S = S8 + H2O =>
8 SO2 + 16 H2S = 3 S8 + 16 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb(aq) + PO4(aq) = Pb3(PO4)2(s) =>
3 Pb(aq) + 2 PO4(aq) = Pb3(PO4)2(s)
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H2O = (C6H12O6) + O =>
6 CO2 + 6 H2O = (C6H12O6) + 12 O
C + H2 + O2 = C2H4O =>
4 C + 4 H2 + O2 = 2 C2H4O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
CH3(CH2)2CH3 + O2 = CO2 + H20 =>
2 CH3(CH2)2CH3 + 8 O2 = 8 CO2 + H20
Ag + OH = Ag2O + H2O =>
2 Ag + 2 OH = Ag2O + H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
CH4(g) + Cl2(g) = HCl(g) + CCl4(g) =>
CH4(g) + 4 Cl2(g) = 4 HCl(g) + CCl4(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
SrCO3 + H2CO3 = Sr(HCO3)2 =>
SrCO3 + H2CO3 = Sr(HCO3)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
K2MnO4 + HNO3 = KMnO4 + MnO2 + KNO3 + H2O =>
3 K2MnO4 + 4 HNO3 = 2 KMnO4 + MnO2 + 4 KNO3 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/18
Équations équilibrées sur12/08/17
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