| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C6H12O6 = 2 C15H24 + 18 H2O + 12 CO2
NH4NO2 + Ga(OH)3 = GaNO2 + NH3 + H2O =>
2 NH4NO2 + 3 Ga(OH)3 = 3 GaNO2 + NH3 + 7 H2O
N3H4 + O2 = N + H2O =>
N3H4 + O2 = 3 N + 2 H2O
Pt + Cl2 + HCl = H2PtCl6 =>
Pt + 2 Cl2 + 2 HCl = H2PtCl6
H + O + Sn = SnOH =>
H + O + Sn = SnOH
C3H6O2N2 + O2 = CO2 + H2O + N2 =>
2 C3H6O2N2 + 7 O2 = 6 CO2 + 6 H2O + 2 N2
K + HNO3 = KNO3 + NH4NO + HO2 =>
9 K + 13 HNO3 = 9 KNO3 + 2 NH4NO + 5 HO2
KMnO4 = O2 + K2MnO4 + MnO =>
4 KMnO4 = 3 O2 + 2 K2MnO4 + 2 MnO
Ca + HCl = CaH2Cl2 =>
Ca + 2 HCl = CaH2Cl2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Pb(NO3)2 + NaCl3 = Pb(Cl3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl3 = Pb(Cl3)2 + 2 NaNO3
FeF2 + H2O = HF + FeO =>
FeF2 + H2O = 2 HF + FeO
Na2O + H2O = (NaHO)2 =>
Na2O + H2O = (NaHO)2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NaI(s) + Fe2(SO4)4(aq) = I2(s) + FeSO4(aq) + Na2SO4(aq) =>
4 NaI(s) + Fe2(SO4)4(aq) = 2 I2(s) + 2 FeSO4(aq) + 2 Na2SO4(aq)
H2(g) + O2 = H2O(g) =>
2 H2(g) + O2 = 2 H2O(g)
NH4NO2 + Ga(OH)3 = GaNO2 + NH3 + H2O =>
2 NH4NO2 + 3 Ga(OH)3 = 3 GaNO2 + NH3 + 7 H2O
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CaI + H2SO4 = Ca2SO4 + HI =>
2 CaI + H2SO4 = Ca2SO4 + 2 HI
C4H10(s) + O2(g) = CO2(g) + H20(g) =>
2 C4H10(s) + 8 O2(g) = 8 CO2(g) + H20(g)
PbSO3 + H2O2 = PbSO4H2O =>
PbSO3 + H2O2 = PbSO4H2O
Cu + N2 = CuN =>
2 Cu + N2 = 2 CuN
CH3COOH = CH3COO + H2 =>
2 CH3COOH = 2 CH3COO + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH2COOH + C2H6O = CH3COOCH3 + H2O =>
8 CH2COOH + 7 C2H6O = 10 CH3COOCH3 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Zn + Cl2 + H2S = HCl + ZnS =>
Zn + Cl2 + H2S = 2 HCl + ZnS
CuI + K2CO3 = KI + Cu2O + CO2 =>
2 CuI + K2CO3 = 2 KI + Cu2O + CO2
C2H5NH2 + HBr = C2H5NH3 + Br =>
C2H5NH2 + HBr = C2H5NH3 + Br
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C6H10O4 + OH = CH3COO + C2H6O2 =>
C6H10O4 + 2 OH = 2 CH3COO + C2H6O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ca(ClO3)2 + KOH = Ca(OH)2 + KClO3 =>
Ca(ClO3)2 + 2 KOH = Ca(OH)2 + 2 KClO3
(CO2)4 + H2O = C6H12O6 + O =>
3(CO2)4 + 12 H2O = 2 C6H12O6 + 24 O
B2O2 + Mg = MgO + B =>
B2O2 + 2 Mg = 2 MgO + 2 B
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KAl(SO4)2 + CO2 + H2O = KOH + Al(OH)3 + SO4 + C12H22O11 =>
12 KAl(SO4)2 + 12 CO2 + 35 H2O = 12 KOH + 12 Al(OH)3 + 24 SO4 + C12H22O11
CH3COCH3 + H2 = CH3CHOHCH3 =>
CH3COCH3 + H2 = CH3CHOHCH3
Sr(Co3) = Sr + (Co3)2 =>
2 Sr(Co3) = 2 Sr + (Co3)2
PbCl2 + NaI = PbI2 + NaCl =>
PbCl2 + 2 NaI = PbI2 + 2 NaCl
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
PbSO3 + H2O2 = PbSO4H2O =>
PbSO3 + H2O2 = PbSO4H2O
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
PbSO3 + H2O2 = PbSO4H2O =>
PbSO3 + H2O2 = PbSO4H2O
HNO3 + S2 = NO + H2SO4 =>
4 HNO3 + S2 = 4 NO + 2 H2SO4
Al(PO3)3 = P2O5 + Al2O3 =>
2 Al(PO3)3 = 3 P2O5 + Al2O3
Cu + NHOOO = Cu(NO3)2 + NOO + HHO =>
Cu + 4 NHOOO = Cu(NO3)2 + 2 NOO + 2 HHO
Ag(s) + O2 + S2{-}(aq) + H{+} = Ag2S + H2O =>
16 Ag(s) + O2 + 4 S2{-}(aq) + 4 H{+} = 8 Ag2S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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