| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(NO3)2 + Na2SO4 = Ba2SO4 + 2 Na(NO3)2
Zn + O2 = ZnO(s) =>
2 Zn + O2 = 2 ZnO(s)
H3PO4 + KOH = KPH2O4 + H2O =>
H3PO4 + KOH = KPH2O4 + H2O
Fe(OH)3 + H(NO3) = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 H(NO3) = Fe(NO3)3 + 3 H2O
Li3O2 = Li + O2 =>
Li3O2 = 3 Li + O2
CH8N2O3 + HNO3 = NH4NO3 + CO2 + H2O =>
CH8N2O3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O
C57H104O6 + CH4O = C3H8O3 + C19H38O2 =>
2 C57H104O6 + 15 CH4O = 5 C3H8O3 + 6 C19H38O2
C6H5NH2 + C6H6Br3N = C6H6BrN + HBr =>
C6H5NH2 + C6H6Br3N = 2 C6H6BrN + HBr
COCl2 + CH3CH2OH = CH3CH2COOCl + HCl =>
COCl2 + CH3CH2OH = CH3CH2COOCl + HCl
CuSO4*5H2O = CuO + H2SO4 + H2O =>
CuSO4*5H2O = CuO + H2SO4 + 4 H2O
Fe3O4 + H2 = Fe + water =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
I2 + Fe(OH)3 = Fe(IO)3 + FeI3 + H2O =>
3 I2 + 2 Fe(OH)3 = Fe(IO)3 + FeI3 + 3 H2O
(NH4)2S + ZnF2 = ZnS + NH4F =>
(NH4)2S + ZnF2 = ZnS + 2 NH4F
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + H{+} =>
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + 2 H{+}
K3[Cr(OH)6] + HBr = KBr + H2O + CrBr3 =>
K3[Cr(OH)6] + 6 HBr = 3 KBr + 6 H2O + CrBr3
Ca + HOH = Ca(HOH)2 =>
Ca + 2 HOH = Ca(HOH)2
[Ni(NH3)6]Cl2 + Na2C2O4 = NiC2O4 + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + Na2C2O4 = NiC2O4 + 6 NH3 + 2 NaCl
Na2C2O4(aq) + H2SO4(aq) + KMnO4(aq) = K2SO4(aq) + MnSO4(aq) + Na2SO4(aq) + H2O(l) + CO2(g) =>
5 Na2C2O4(aq) + 8 H2SO4(aq) + 2 KMnO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Na2SO4(aq) + 8 H2O(l) + 10 CO2(g)
AgHCO3 = AgO + CO2 + H2 =>
2 AgHCO3 = 2 AgO + 2 CO2 + H2
K + K2O = K5O2 =>
K + 2 K2O = K5O2
CH3CH2OHC2H5 + HCl = CH3CH2ClC2H5 + H2O =>
CH3CH2OHC2H5 + HCl = CH3CH2ClC2H5 + H2O
H1I1 = H2 + I2 =>
2 H1I1 = H2 + I2
Te + H = TeH =>
Te + H = TeH
Na2MoO4 + HCl = Na4[Mo8O26] + NaCl + H2O =>
8 Na2MoO4 + 12 HCl = Na4[Mo8O26] + 12 NaCl + 6 H2O
NaI + H2SO4 = H2O + Na2SO4 + I2 + SO2 =>
2 NaI + 2 H2SO4 = 2 H2O + Na2SO4 + I2 + SO2
LiOH + ZnCl2 = Zn(OH)2 + LiCl =>
2 LiOH + ZnCl2 = Zn(OH)2 + 2 LiCl
CaCl2 + H2Co3 = CaCo3 + HCl =>
CaCl2 + H2Co3 = CaCo3 + 2 HCl
Na2S2O3 + Na2S2O8 + H2O = Na{+} + OH{-} + S4O6{2-} =>
9 Na2S2O3 + Na2S2O8 + 5 H2O = 20 Na{+} + 10 OH{-} + 5 S4O6{2-}
CH3OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
10 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + K2SO4 + 13 H2O
Ca(C2H3O2)2 + Al(NO3)3 = Ca(NO3)2 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(C2H3O2)3
FeCl3 + AsH3 + H2O = FeCl2 + H3AsO3 + HCl =>
6 FeCl3 + AsH3 + 3 H2O = 6 FeCl2 + H3AsO3 + 6 HCl
Br + NaOH = H2O + NaBr + O2 =>
4 Br + 4 NaOH = 2 H2O + 4 NaBr + O2
BN + Cr3C2 = CrB2 + C + N2 =>
6 BN + Cr3C2 = 3 CrB2 + 2 C + 3 N2
Ag2SO4 + AgNO3 = Ag2NO3 + AgSO4 =>
Ag2SO4 + AgNO3 = Ag2NO3 + AgSO4
V2O5 + HNO3 = VO2NO3 + H2O =>
V2O5 + 2 HNO3 = 2 VO2NO3 + H2O
K2CO3 + C2H5COOH = KC2H5COO + H2CO3 =>
K2CO3 + 2 C2H5COOH = 2 KC2H5COO + H2CO3
Na2S2O3 + H2O = (Na2S2O3)*5H2O =>
Na2S2O3 + 5 H2O = (Na2S2O3)*5H2O
Al(OH)3 + KCl = AlCl3 + KOH =>
Al(OH)3 + 3 KCl = AlCl3 + 3 KOH
Fe2O3 + C = Fe3O4 + CO2 =>
6 Fe2O3 + C = 4 Fe3O4 + CO2
Al2(SO3)3 + HaOH = Ha2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 HaOH = 3 Ha2SO3 + 2 Al(OH)3
Al(s) + Zn{2+} = Al{3+} + Zn(s) =>
2 Al(s) + 3 Zn{2+} = 2 Al{3+} + 3 Zn(s)
O2 + H2O = HO3 =>
5 O2 + 2 H2O = 4 HO3
Mn(s) + HCl(aq) = MnCl2(aq) + H =>
Mn(s) + 2 HCl(aq) = MnCl2(aq) + 2 H
C6H12O6 + CrO3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
C6H12O6 + 8 CrO3 + 12 H2SO4 = 4 Cr2(SO4)3 + 6 CO2 + 18 H2O
Ca(CH3COO)2 = CaCO3 + CH3COCH3 =>
Ca(CH3COO)2 = CaCO3 + CH3COCH3
NiC2O4*2H2O = Ni + CO2 + H2O =>
NiC2O4*2H2O = Ni + 2 CO2 + 2 H2O
CuO + Cl2 = CuCl2 + O2Cl2 =>
2 CuO + 3 Cl2 = 2 CuCl2 + O2Cl2
As2S3 + HNO3 = H3AsO4 + NO + SO3 + H2O =>
3 As2S3 + 28 HNO3 = 6 H3AsO4 + 28 NO + 9 SO3 + 5 H2O
PbNi2SH6O9 + Fe(OH)2 = PbNi2FeSH8O11 =>
PbNi2SH6O9 + Fe(OH)2 = PbNi2FeSH8O11
Hg(OH) + HI = HgI + H2O =>
Hg(OH) + HI = HgI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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