| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Hg(OH)2 + H3Po4 = Hg3(Po4)2 + H2O =>
3 Hg(OH)2 + 2 H3Po4 = Hg3(Po4)2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 + HNO2 = H2O + N2H2OH =>
7 NH3 + 5 HNO2 = 4 H2O + 6 N2H2OH
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CaO + NHO3 = Ca(NO3)2 + H2O =>
CaO + 2 NHO3 = Ca(NO3)2 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CUO + H2 = CU + H2O =>
CUO + H2 = CU + H2O
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2CO2S + H2SO4 = Na2SO4 + CO2 + H2S =>
Na2CO2S + H2SO4 = Na2SO4 + CO2 + H2S
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Na + AlCl3 = Al + NaCl3 =>
Na + AlCl3 = Al + NaCl3
ZN + H2So4 = ZNSo4 + H2 =>
ZN + H2So4 = ZNSo4 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
MnO2 + K(OH) + O = KMnO4 + H2O =>
2 MnO2 + 2 K(OH) + 3 O = 2 KMnO4 + H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
NaSH + H2SO4 = Na2SO4 + H2S =>
2 NaSH + H2SO4 = Na2SO4 + 2 H2S
C6H5CHO + Cr2O72{-} + H{+} = C6H5COOH + Cr3{+} + H2O =>
427 C6H5CHO + 6 Cr2O72{-} + 10 H{+} = 427 C6H5COOH + 4 Cr3{+} + 5 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CrO2({-}) + ClO({-}) = CrO4({-}2) + Cl({-}) =>
CrO2({-}) + 2 ClO({-}) = CrO4({-}2) + 2 Cl({-})
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H + O = H2O =>
2 H + O = H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C6H5CHO + Cr2O72{-} + H{+} = C6H5COOH + Cr3{+} + H2O =>
427 C6H5CHO + 6 Cr2O72{-} + 10 H{+} = 427 C6H5COOH + 4 Cr3{+} + 5 H2O
N2H4(l) + O2(g) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/18
Équations équilibrées sur07/13/17
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