| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + 2 H2SO4 = SeO2 + 2 SO2 + 2 H2O
Al2O12S3 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2O12S3 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
NaOH + CO = Na + CO2 + H2O =>
2 NaOH + CO = 2 Na + CO2 + H2O
KMnO4 + TiCl3 + H2O = MnO2 + TiO{2+} + H{+} + K{+} + Cl{-} =>
KMnO4 + 3 TiCl3 + H2O = MnO2 + 3 TiO{2+} + 2 H{+} + K{+} + 9 Cl{-}
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
VCO3 = VOCO2 =>
VCO3 = VOCO2
Fe(SO4)2 + KBr = FeBr2 + KSO4 =>
Fe(SO4)2 + 2 KBr = FeBr2 + 2 KSO4
MnSO4 = MnOSO3 =>
MnSO4 = MnOSO3
FeS2 + O2 = FeS2O2 =>
FeS2 + O2 = FeS2O2
K3PO4 + Cu + Cl2 = KCl + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu + 3 Cl2 = 6 KCl + Cu3(PO4)2
Zn + H2SO4(aq) = ZnSO4 + H2(g) =>
Zn + H2SO4(aq) = ZnSO4 + H2(g)
(COOH)2 + H2O = COO + H3O =>
(COOH)2 + 2 H2O = 2 COO + 2 H3O
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
KHC8H4O + NaOH = Na + K + C4H4O4 + H2O =>
KHC8H4O + 11 NaOH = 11 Na + K + 2 C4H4O4 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaCO3 + H2O = NaOH + CO2 + O2 =>
4 NaCO3 + 2 H2O = 4 NaOH + 4 CO2 + O2
Ce2 + KOH = KCeO3 + KCe + H2O =>
3 Ce2 + 6 KOH = KCeO3 + 5 KCe + 3 H2O
NH3(g) + CuO(s) = N2(g) + Cu(s) + H2O(s) =>
2 NH3(g) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(s)
Li2SO4 + Ca(OH)2 = CaSO4 + Li2(OH)2 =>
Li2SO4 + Ca(OH)2 = CaSO4 + Li2(OH)2
CH(OCH3)3 + H2O = HCOOCH3 + CH3OH =>
CH(OCH3)3 + H2O = HCOOCH3 + 2 CH3OH
CuCN + KCN = K2[Cu(CN)3] =>
CuCN + 2 KCN = K2[Cu(CN)3]
NaVO3 + Zn + HCl = VCl2 + ZnCl2 + H2O + NaCl =>
2 NaVO3 + 3 Zn + 12 HCl = 2 VCl2 + 3 ZnCl2 + 6 H2O + 2 NaCl
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
K2MoO4 + KI + H2SO4 = I2 + MoSO4 + H2O + K2O =>
K2MoO4 + 4 KI + H2SO4 = 2 I2 + MoSO4 + H2O + 3 K2O
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H5OH + Cl2 + NaOH = C6H5OCl + NaCl + H2O =>
C6H5OH + Cl2 + NaOH = C6H5OCl + NaCl + H2O
Ba(OH)2 + HClO3 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + 2 HClO3 = Ba(ClO3)2 + 2 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
S2 = S5 =>
5 S2 = 2 S5
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3CH2CHO + Ag2O = CH3CH2COOH + Ag =>
CH3CH2CHO + Ag2O = CH3CH2COOH + 2 Ag
Zn + O2 = Zn(O2) =>
Zn + O2 = Zn(O2)
H2SiO3*Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3*Ba(OH)2 = BaSiO3 + 2 H2O
MnO4{-} + Cl{-} + H{+} = Cl2 + Mn2{+} + H2O =>
4 MnO4{-} + 26 Cl{-} + 32 H{+} = 13 Cl2 + 2 Mn2{+} + 16 H2O
CoBr(aq) + H(aq) = Co(s) + HBr(g) =>
CoBr(aq) + H(aq) = Co(s) + HBr(g)
AgNO3 + CaCl2 = Ag2Cl2 + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = Ag2Cl2 + Ca(NO3)2
FeCl3 + KJ = KCl + J2 + FeCl2 =>
2 FeCl3 + 2 KJ = 2 KCl + J2 + 2 FeCl2
I3{-} + H2O = HIO3 + I{-} + H{+} =>
3 I3{-} + 3 H2O = HIO3 + 8 I{-} + 5 H{+}
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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