| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + O2 = 2 CuO
Me4NI3 + AgNO3 = AgI3 + Me4NNO3 =>
Me4NI3 + AgNO3 = AgI3 + Me4NNO3
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
C3H8 + O2 = CO + H2O* =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O*
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
[Zn(H2O)4]2 + OH = [Zn(H2O)2(OH)2] + H2O =>
[Zn(H2O)4]2 + 4 OH = 2[Zn(H2O)2(OH)2] + 4 H2O
P2O5 + H2SO4 + CaO = Ca(H2PO4)2 + CaSO4 =>
P2O5 + 2 H2SO4 + 3 CaO = Ca(H2PO4)2 + 2 CaSO4
C6H5Br + Mg + CO2 + HCl = C7H6O2 + ClMgBr =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + ClMgBr
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PBr5 + HOH = H3PO4 + HBr =>
PBr5 + 4 HOH = H3PO4 + 5 HBr
H2S + KOH = K + H2O + S =>
H2S + 2 KOH = 2 K + 2 H2O + S
C7H12O + O2 = CO2 + H2O =>
2 C7H12O + 19 O2 = 14 CO2 + 12 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
P2O5 + H2SO4 + CaO = Ca(H2PO4)2 + CaSO4 =>
P2O5 + 2 H2SO4 + 3 CaO = Ca(H2PO4)2 + 2 CaSO4
H2SO3 + HC1O3 = H2SO4 + HC1 =>
3 H2SO3 + HC1O3 = 3 H2SO4 + HC1
C6H7COO + C8H17OH = C6H5COOC8H17 + H2O =>
96 C6H7COO + 81 C8H17OH = 88 C6H5COOC8H17 + 97 H2O
P3 + O6 = P2O =>
4 P3 + O6 = 6 P2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2(SO4)3 + K = Al + K2(SO4) =>
Al2(SO4)3 + 6 K = 2 Al + 3 K2(SO4)
Cu2O + NaOH + H2O = Na2[Cu(OH)4] + H2 =>
Cu2O + 4 NaOH + 3 H2O = 2 Na2[Cu(OH)4] + H2
HNaO + HCl = NaCl + H2O =>
HNaO + HCl = NaCl + H2O
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
Zn + AgBr = Ag + ZnBr =>
Zn + AgBr = Ag + ZnBr
P2O5 + H2SO4 + CaO = Ca(H2PO4)2 + CaSO4 =>
P2O5 + 2 H2SO4 + 3 CaO = Ca(H2PO4)2 + 2 CaSO4
Cu + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu + 2 H2O + 4 CO2 + 3 O2 = 2 Cu3(CO3)2(OH)2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NaClO3 + HI + H2SO4 = HCl + I2 + NaHSO4 + H2O =>
NaClO3 + 6 HI + H2SO4 = HCl + 3 I2 + NaHSO4 + 3 H2O
H2O2 + I{-} = H2O + OI{-} =>
H2O2 + I{-} = H2O + OI{-}
(KNO3) = KNO2 + O2 =>
2(KNO3) = 2 KNO2 + O2
Na2SO4 + Mn = MnSO4 + Na =>
Na2SO4 + Mn = MnSO4 + 2 Na
C3H6 + H2SO4 = C6H14O4S =>
2 C3H6 + H2SO4 = C6H14O4S
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
CH3CH(OH)CH2CH3 + I2 + NaOH = CH3CO2Na + CHI3 + HI =>
CH3CH(OH)CH2CH3 + 6 I2 + NaOH = CH3CO2Na + 2 CHI3 + 6 HI
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CH3(OH) + KHCO3 = CH3COOK + CO2 + H2O =>
4 CH3(OH) + 3 KHCO3 = 3 CH3COOK + CO2 + 5 H2O
H2SiO3 + ZnO = ZnSiO3 + H2O =>
H2SiO3 + ZnO = ZnSiO3 + H2O
S2O8{2-} + Cr{3+} + H2O(l) = SO4{2-} + Cr2O7{2-} + H{+} =>
3 S2O8{2-} + 2 Cr{3+} + 7 H2O(l) = 6 SO4{2-} + Cr2O7{2-} + 14 H{+}
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
CH3CCH + H2O = CH3COCH3 =>
CH3CCH + H2O = CH3COCH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
FeS2 + H2O = FeO + H2S + S =>
FeS2 + H2O = FeO + H2S + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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