| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + Na2S2O3 = Na2(NO3)3 + FeS2O3
S7 + O2 = SO3 =>
2 S7 + 21 O2 = 14 SO3
BrO2 + H2O = HBrO2 + OH =>
BrO2 + H2O = HBrO2 + OH
CrCl3 + ClO{-} + H2O = Cr2O7 + Cl{-} + H{+} =>
2 CrCl3 + 4 ClO{-} + 3 H2O = Cr2O7 + 10 Cl{-} + 6 H{+}
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
K(OH) + H3PO4 = K3(PO4) + H2O =>
3 K(OH) + H3PO4 = K3(PO4) + 3 H2O
Mg + Fe = Mg3Fe2 =>
3 Mg + 2 Fe = Mg3Fe2
NiC2O4 = NiO + CO2 + CO =>
NiC2O4 = NiO + CO2 + CO
KMnO4 + Zn = Zn(MnO4)2 + K =>
2 KMnO4 + Zn = Zn(MnO4)2 + 2 K
Na2CO3 + CH3COO = NaCH3COO + H2O + CO2 =>
7 Na2CO3 + 16 CH3COO = 14 NaCH3COO + 3 H2O + 11 CO2
MgCO3(s) + HClO4(aq) = Mg(ClO4)2(aq) + H2CO3(aq) =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2(aq) + H2CO3(aq)
(NH4)2SO4 + O2 = HNO3 + H2SO4 + H2O =>
(NH4)2SO4 + 4 O2 = 2 HNO3 + H2SO4 + 2 H2O
LiOH + H2C2O4 = LiC2O4 + H3O =>
LiOH + H2C2O4 = LiC2O4 + H3O
C51H98O6 + H2O = CH4 + CO2 =>
4 C51H98O6 + 94 H2O = 145 CH4 + 59 CO2
Al + HCl6 = AlCl3 + H2 =>
4 Al + 2 HCl6 = 4 AlCl3 + H2
CuO + Hg = HgO + Cu =>
CuO + Hg = HgO + Cu
FeS + Fe2O3 = FeO + SO2 =>
FeS + 3 Fe2O3 = 7 FeO + SO2
Sr + Al(NO3)3 = Al + Sr(NO3)3 =>
Sr + Al(NO3)3 = Al + Sr(NO3)3
(COOH)2 = HCOOH + CO2 =>
(COOH)2 = HCOOH + CO2
Al(s) + CuCl2 = AlCl3 + Cu(s) =>
2 Al(s) + 3 CuCl2 = 2 AlCl3 + 3 Cu(s)
Hg + KI = Hg2I2 + K =>
2 Hg + 2 KI = Hg2I2 + 2 K
I2 + C6H14 = I2H14 + C =>
I2 + C6H14 = I2H14 + 6 C
SbCl3 + HCl + Zn = Zn2[SbCl6] + H2 =>
2 SbCl3 + 6 HCl + 4 Zn = 2 Zn2[SbCl6] + 3 H2
HPO4{-2} + H{+} = H3PO4 =>
HPO4{-2} + 2 H{+} = H3PO4
KOH + CrO3 + H2O2 = K3CrO8 + H2O =>
6 KOH + 2 CrO3 + 7 H2O2 = 2 K3CrO8 + 10 H2O
NH4NO3 + C12H22O11 = CO2 + H2O + N2 =>
24 NH4NO3 + C12H22O11 = 12 CO2 + 59 H2O + 24 N2
NaH + AlCl3 = NaAlH4 + NaCl =>
4 NaH + AlCl3 = NaAlH4 + 3 NaCl
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
As2S3 + H2O = H3AsO3 + HS{-} + H{+} =>
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS{-} + 3 H{+}
NH3SO4(aq) + BaCl2(aq) = NH3Cl2(aq) + BaSO4(s) =>
NH3SO4(aq) + BaCl2(aq) = NH3Cl2(aq) + BaSO4(s)
C2H4 + Br = CH2BrCH2Br =>
C2H4 + 2 Br = CH2BrCH2Br
C6H5CH2CH3 + KMnO4 = MnO2 + KOH + CO2 + C6H5COOH =>
C6H5CH2CH3 + 4 KMnO4 = 4 MnO2 + 4 KOH + CO2 + C6H5COOH
C4H12N2 + O2 = CO2 + H2O + NO2 =>
C4H12N2 + 9 O2 = 4 CO2 + 6 H2O + 2 NO2
CaH2O2 + HNO3 = CaN2O6 + H2O =>
CaH2O2 + 2 HNO3 = CaN2O6 + 2 H2O
MgCO3CaCO3 + HCl = MgCl2 + CaCl2 + H2O + CO2 =>
MgCO3CaCO3 + 4 HCl = MgCl2 + CaCl2 + 2 H2O + 2 CO2
Cu + NH4 = CuNH4 =>
Cu + NH4 = CuNH4
Na2SO3 + Br2 + KOH = NaOH + KBr + K2SO4 + H2O =>
Na2SO3 + Br2 + 4 KOH = 2 NaOH + 2 KBr + K2SO4 + H2O
(SO4)2 + Na = Na(SO4)2 =>
(SO4)2 + Na = Na(SO4)2
Na2O + Fe2O3 = Na3Fe + O2 =>
3 Na2O + Fe2O3 = 2 Na3Fe + 3 O2
NaHCO3 + H3AsO4 = Na3AsO4 + H2O + CO2 =>
3 NaHCO3 + H3AsO4 = Na3AsO4 + 3 H2O + 3 CO2
Co(NO3)2 + KI = CoI + K(NO3)2 =>
Co(NO3)2 + KI = CoI + K(NO3)2
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
3(NH4)2Fe(SO4)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3(NH4)2SO4 + 3 K2SO4
BaSO4 + FeS2 = Fe(SO4)2 + BaS =>
2 BaSO4 + FeS2 = Fe(SO4)2 + 2 BaS
C + H2 + H2O = C2H5OH =>
2 C + 2 H2 + H2O = C2H5OH
Na3PO4(aq) + FeCl3 = NaCl(aq) + FePO4(s) =>
Na3PO4(aq) + FeCl3 = 3 NaCl(aq) + FePO4(s)
ZnCl2(s) = Zn + Cl =>
ZnCl2(s) = Zn + 2 Cl
SO2 + N2 = S + N2O =>
SO2 + 2 N2 = S + 2 N2O
Ca(OH)2 + Na = Na(OH) + Ca =>
Ca(OH)2 + 2 Na = 2 Na(OH) + Ca
FeCl3 + OH = Fe(OH)3 + Cl =>
FeCl3 + 3 OH = Fe(OH)3 + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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